Talk:Underleveled Pokémon

Resources

Credits go to authors of these pages for being useful to me while I was making this page:

• https://bulbapedia.bulbagarden.net/wiki/User:Nikuriku/Underleveled_Pokemon
• https://bulbapedia.bulbagarden.net/wiki/User:Spriteit/Underleveled_Pok%C3%A9mon
• https://bulbapedia.bulbagarden.net/wiki/User:AllAreEqual/Underleveled_Pok%C3%A9mon
• https://pokemon.fandom.com/wiki/Underleveled_Pok%C3%A9mon
• https://pokemondb.net/pokebase/363956/what-are-all-the-in-game-npcs-with-illegal-pokemon

--Rocket Grunt 19:38, 1 April 2023 (UTC)

Under Leveled Pokémon

Gen 1

Species	Level	Evolution level	Game	Location	Notes
Metapod	4	7	Red	Viridian Forest
Kakuna	4	7	Blue	Viridian Forest
Poliwhirl	23	25	Red/Blue	Route 10
Poliwrath	23	25+ Water Stone	Red/Blue	Route 10
Politoed	23	25+ T/W Kings Rock	Red/Blue	Route 10	Trade to gen 2
Slowbro	23	37	Red/Blue	Route 23
Seadra	23	32	Red/Blue	Route 23
Kingdra	23	32+ T/W Dragon Scale G2	Red/Blue	Route 23	Evolve in gen 2.
Kingler	23	28	Red/Blue	Route 23
Seaking	23	33	Red/Blue	Route 23
Poliwhirl	23	25	Red/Blue	Celadon City
Poliwrath	23	25 + Water Stone	Red/Blue	Celadon City
Politoed	23	25 + T/W Kings Rock	Red/Blue	Celadon City	Evolve in gen 2
Seaking	23	33	Red/Blue	Fuchsia City
Muk	37	38	Blue	Pokemon Mansion
Pidgeotto	17	18	Yellow	Route 6	1%
Golduck	15	33	Yellow	Route 6
Fearow	19	20	Yellow	Route 9
Kingler	25	28	Yellow	Route 10
Raticate	17	20	Yellow	Route 11
Slowbro	15	37	Yellow	Route 12	5% Surfing
Sedra	25	32	Yellow	Route 12	Super Rod
Kingdra	25	32+ T/W Dragon Scale G2	Yellow	Route 12	Super Rod - Trade to gen 2
Seadra	20	32	Yellow	Route 13
Kingdra	20	32+ T/W Dragon Scale G2	Yellow	Route 13	Evolve in gen 2.
Venomoth	30	31	Yellow	Route 15
Dodrio	29	31	Yellow	Route 17
Tentacruel	20	30	Yellow	Route 20
Raticate	15	20	Yellow	Route 21
Pidgeotto	15	18	Yellow	Route 21
Poliwhirl	15	25	Yellow	Route 22	* 10% fishing with Super Rod
Poliwrath	15	25 + Water Stone	Yellow	Route 22	* Level 10 in gen 2 in the same location. Could be used for a level 10 gen 1
Politoed	15	25 + T/W Kings Rock	Yellow	Route 22	Evolve in gen 2
Pidgeotto	17	18	Yellow	Route 24	1%
Seaking	30	33	Yellow	Route 24
Pidgeotto	17	18	Yellow	Route 25	1%
Kingler	15	28	Yellow	Route 25	30% - 2 level slots
Gyarados	15	20	Yellow	Fuchsia City
Haunter	20	25	Yellow	PKMN Tower
Gengar	20	25+ Trade	Yellow	PKMN Tower
Dragonair	15	30	Yellow	Safari Zone
Marowak	24	28	Yellow	Safari Zone
Slowbro	31	37	Yellow	Seafoam Islands
Dewgong	28	34	Yellow	Seafoam Islands
Pidgeotto	9	18	Yellow	Viridian Forest
Muk	33	38	Yellow	Power Plant
Muk	35	38	Yellow	Pokemon Mansion

Gen 2

Species	Level	Evolution level	Game	Location	Notes
Furret	6	15		Route 1
Raticate	6	20	Crystal	Route 1
Pidgeotto	7	18		Route 2
Noctowl	7	20		Route 2
Ariados	7	22	Gold	Route 2
Ledian	7	18	Silver	Route 2
Metapod	5	7	Gold	Route 2	Day
Butterfree	7	10	Gold	Route 2
Kakuna	5	7	Silver	Route 2	Day
Beedrill	7	10	Silver	Route 2
Noctowl	4	20	Crystal	Route 2	Night
Arbok	10	22		Route 3
Granbull	15	23	Crystal	Route 5
Gloom	15	21	Gold/Silver	Route 5	10% - Night only
Vileplume	15	Leaf Stone	Gold/Silver	Route 5	Evolve
Bellossom	15	Sun Stone	Gold/Silver	Route 5	Evolve
Noctowl	15	20	Crystal	Route 5	20% - Night only
Pidgeotto	15	18	Crystal	Route 5	20% - Morning, Day
Golduck	10	33	G/S/C	Route 6
Granbull	15	23	G/S/C	Route 6
Persian	19	28	Silver	Route 7	5%
Persian	18	28	Crystal	Route 7
Raticate	19	20	Gold/Silver	Route 7	10%
Raticate	18	20	Crystal	Route 7	Morning, Day
Haunter	20	25	Gold/Silver	Route 8	30% - Night only
Gengar	20	Trade	Gold/Silver	Route 8
Haunter	17	25	Crystal	Route 8
Gengar	17	Trade	Crystal	Route 8
Kadabra	15	16	Gold/Silver	Route 8
Alakazam	15	Trade	Gold/Silver	Route 8
Primape	15	28	Gold?	Route 9
Electabuzz	15	30	Gold/Silver	Route 10
Electavire	15	T/W Electarizer	G/S SuMo	Route 10	Migrate to gen 7 and evolve
Electabuzz	16	30	Crystal	Route 10
Electavire	16	T/W Electarizer	Crystal SuMo	Route 10	Migrate to gen 7 and evolve
Raticate	16	20	Gold/Silver	Route 10
Raticate	15	20	Crystal	Route 10
Fearow	18	20	Gold/Silver	Route 10
Fearow	15	20	Crystal	Route 10
Venomoth	15	31	Crystal	Route 10	10% - Night only
Quagsire	16	20	Gold/Silver	Route 10
Seaking	16	33	G/S/C	Route 10
Marowak	15	28	Crystal	Route 10
Hypno	16	26		Route 11	Level 12 -15% Morning, Day
Tentacruel	25	30	G/S/C	Route 12	10% - Surfing
Venomoth	25	31	Crystal	Route 14	10% - Night only
Venomoth	25	31	Crystal	Route 15	10% - Night only
Muk	30	38	G/S/C	Route 16
Muk	30	38	Gold/Silver	Route 17
Muk	33	38	Crystal	Route 17
Fearow	7	20		Route 22
Poliwhirl	10	25	G/S/C	Route 22
Poliwrath	10	Water Stone	G/S/C	Route 22
Politoed	10	T/W Kings Rock	G/S/C	Route 22
Weepinbell	12	21	Gold/Silver	Route 24
Victrebell	12	Leaf Stone	Gold/Silver	Route 24
Venomoth	10	31	Gold/Silver	Route 24	5% - Night only
Gloom	14	21	Crystal	Route 24
Vileplume	14	21 + Leaf Stone	Crystal	Route 24
Bellossom	14	21+ Sun Stone	Crystal	Route 24
Pidgeotto	10	18	Gold/Silver	Route 25	Morning & Day only 5%
Pidgeotto	12	18	Crystal	Route 25	Morning and Day only 20%
Venomoth	10	31	Gold/Silver	Route 25	Morning & Day only 5%
Noctowl	12	20	Gold/Silver	Route 25
Weepinbell	14	21	Gold/Silver	Route 25
Victrebell	14	21 + Leaf Stone	Gold/Silver	Route 25
Seaking	10	33	G/S/C	Route 25	10% surfing
Dodrio	30	31		Route 27
Poliwhirl	20	25		Route 30
Poliwrath	20	25+ Water Stone		Route 30
Politoed	20	25+ T/W Kings Rock		Route 30
Kakuna	4	7	Silver	Route 30	Day
Metapod	4	7	Gold	Route 30	Day
Tentacruel	20	30	G/S/C	Route 34
Golduck	20	33	G/S/C	Route 35
Pidgeotto	15	18	G/S/C	Route 37
Raticate	16	20	G/S/C	Route 38
Noctowl	16	20	Crystal	Route 38
Pidgeotto	16	18	Crystal	Route 38
Seaking	20	33	G/S/C	Route 42	Surfing - 10%
Raticate	15	20	Crystal	Route 42
Fearow	16	20	Crystal	Route 42
Arbok	15	22	Crystal	Route 42
Golbat	16	22	Crystal	Route 42
Crobat	17	LV W/ Friendship	Crystal	Route 42
Pidgeotto	17	18	Gold/Silver	Route 43
Pidgeotto	16	18	Crystal	Route 43
Venomoth	17	31	Crystal	Route 43
Noctowl	17	20	Gold/Silver	Route 43
Noctowl	16	20	Crystal	Route 43
Poliwhirl	24	25	Crystal	Route 44
Poliwrath	24	25	Crystal	Route 44
Politoed	24	25	Crystal	Route 44
Dragonair	10	30	G/S/C	Route 45
Graveler	23	25	G/S/C	Route 45
Golem	23	25 + Trade	G/S/C	Route 45
Weezing	16	35	Crystal	Burned Tower
Raticate	15	20	G/S/C	Burned Tower
Magmar	14	30	Gold/Silver	Burned Tower
Magmortar	14	30 + T/W Magmarizer	G/S SuMo	Burned Tower
Seaking	10	33		Cerulean City
Muk	15	38		Celadon City
Ursaring	25	30	Crystal	Dark Cave
Dugtrio	19	26	Gold/Silver	Diglett's Cave	10%
Dugtrio	16	26	Crystal	Diglett's Cave
Jynx	20	30	Gold/Silver	Ice Path
Jynx	22	30	Crystal	Ice Path
Kakuna	5	7	Silver	Illex Forest
Metapod	5	7	Gold	Illex Forest
Golduck	15	33	G/S/C	Illtex Forest	Surf - 10%
Noctowl	10	20	Crystal	Illex Forest	10% - Headbutt
Sandslash	10	22	Gold	Mt.Moon
Golbat	13	22	Crystal	Mt.Mortar
Crobat	14	LV W/ Friendship	Crystal	Mt.Mortar
Pupitar	20	30	Crystal	Mt.Silver
Tentacruel	20	30		New Bark Town
Marowak	12	28	Crystal	Rock Tunnel
Marowak	14	28	Gold/Silver	Rock Tunnel
Machoke	14	28	Gold/Silver	Rock Tunnel
Machamp	14	28 + Trade	Gold/Silver	Rock Tunnel
Machoke	15	28	Crystal	Rock Tunnel
Machamp	15	28 + Trade	Crystal	Rock Tunnel
Haunter	15	25	Crystal	Rock Tunnel
Gengar	15	25+ Trade	Crystal	Rock Tunnel
Golbat	15	22	Crystal	Rock Tunnel	Night
Crobat	16	LV W/ Friendship	Crystal	Rock Tunnel
Quagsire	15	20		Ruins of Alph
Tentacruel	20	30	G/S/C	Olivine City
Electrode	23	30		Team Rocket HQ
Slowbro	20	37		Slowpoke Well
Seadra	20	32	G/S/C	Whirl Islands	Surfing 10% - Inner cave
Kingdra	20	32+ T/W Dragon Scale	G/S/C	Whirl Islands	Surfing 10% - Inner cave
Tentacruel	20	30		Whirl Islands
Rhydon	35	42	Crystal	Victory Road
Gyarados	15	20	G/S/C	Lake of Rage
Wobbufett	5	15	G/S/C	Egg	Underleveled on transfer

Gen 3

Species	Level	Evolution level	Game	Location	Notes
Wailord	25	40	S/E	Route 129
Tentacruel	20	30	R/S/E	Abandoned Ship
Silcoon	5	7	R/S/E	Petalburg Woods
Cascoon	5	7	R/S/E	Petalburg Woods
Golduck	25	33	R/S/E	Safari Zone
Dodrio	29	31	R/S/E	Safari Zone
Seaking	25	33	R/S/E	Safari Zone	Level 26 found.
Magneton	26	30	R/S/E	New Mauville
Magnezone	27	30+ special location	R/S/E	New Mauville
Electrode	26	30	R/S/E	New Mauville
Gyarados	5	20	R/S/E	Sootopolis City	20% - Super Rod LV: 5-40
Gyarados	15	20	FR/LG	Route 6
Poliwhirl	20	25	FR/LG	Route 6
Poliwrath	20	25+ Water Stone	FR/LG	Route 6
Politoed	20	25+ Kings Rock	FR/LG	Route 6
Gyarados	15	20	FR/LG	Route 10
Poliwhirl	20	25	FR/LG	Route 22	40% Super Rod
Poliwrath	20	25+ Water Stone	FR/LG	Route 22
Politoed	20	25 +T/W Kings Rock	FR/LG	Route 22
Gyarados	15	20	FR/LG	Route 22	15% - Super Rod
Poliwhirl	20	25	FR/LG	Route 23	40% Super Rod
Poliwrath	20	25+ Water Stone	FR/LG	Route 23
Politoed	20	25 +T/W Kings Rock	FR/LG	Route 23
Gyarados	15	20	FR/LG	Route 23	15% - Super Rod
Gyarados	15	20	FR/LG	Route 24	15% - Super Rod
Poliwhirl	20	25	FR/LG	Route 25	40% Super Rod
Poliwrath	20	25+ Water Stone	FR/LG	Route 25
Politoed	20	25 +T/W Kings Rock	FR/LG	Route 25
Gyarados	15	20	FR/LG	Route 25	15% - Super Rod
Rapidash	37	40	FR/LG	Kindle Road
Magcargo	25	38	FR/LG	Mt.Ember
Seadra	25	32	Fire Red	Cinnabar
Kingdra	25	32+ T/W Dragon Scale	Fire Red	Cinnabar
Gyarados	15	20	FR/LG	Cinnabar
Slowbro	25	37	Leaf Green	Cinnabar	Surfing
Kingler	25	28	Leaf Green
Weezing	32	35	Fire Red	Pokemon Mansion
Muk	32	38	Leaf Green	Pokemon Mansion
Haunter	20	25	FR/LG	Pokemon Tower
Gengar	20	25+ Trade	FR/LG	Pokemon Tower
Seaking	20	33	FR/LG	Safari Zone
Dragonair	25	30	FR/LG	Safari Zone
Dewgong	32	34	FR/LG	Seafoam Islands
Slowbro	32	37	Leaf Green	Seafoam Islands	Lv.32 B2F
Gyarados	15	20	FR/LG	Seafoam Islands	15% - Super Rod
Golduck	32	33	Fire Red	Seafoam Islands
Kakuna	4	7	Fire Red	Viridian Forest
Metapod	4	7	Leaf Green	Viridian Forest
Gyarados	15	20	FR/LG	Berry Forest
Seaking	20	33	FR/LG	Berry Forest
Slowbro	35	37	Leaf Green	Berry Forest	5%

Gen 4

Gen 4 DPP

Species	Level	Evolution level	Game	Location	Notes
Kirlia	6	20	D/P	Route 203/4	Pokeradar 1%
Gallade	6	20+ Dawn Stone	D/P	Route 203/4
Tentacruel	20	30	D/P	Route 205
Gastrodon	20	30	Platinum	Route 205
Lumineon	20	31	D/P	Route 205
Skiploom	12	27	Diamond	Route 205	Pokeradar - 2%
Peliper	20	25	D/P	Route 205	Surfing
Tentacruel	20	30	D/P/P	Route 205	Surfing
Whishcash	20	30	D/P/P	Route 205	Surfing
Golduck	20	33	D/P/P	Route 205	Surfing
Kirlia	6	20	Platinum	Route 209	Pokeradar
Gallade	6	20+ Dawn Stone	Platinum	Route 209
Machoke	26	28	D/P	Route 210 N
Machamp	26	28 + Trade	D/P	Route 210 N
Golduck	20	33	D/P/P	Route 210 N	Surfing
Whishcash	20	30	D/P/P	Route 210 N	Fishing Super Rod
Machoke	27	28	D/P	Rote 211
Machamp	27	28 + Trade	D/P	Route 211
Swellow	20	22	D/P	Route 213	Pokeradar
Octillery	20	25	D/P	Route 213
Floatzel	22	26	D/P	Route 213
Graveler	22	25	Platinum	Route 214	Morning only
Golem	22	25+ Trade	Platinum	Route 214	Morning only
Houndoom	20	24	Pearl	Route 215	Pokeradar
Medicham	35	37	D/P	Route 217
Tentacruel	20	30	D/P/P	Route 219
Peliper	20	25	D/P/P	Route 219
Lumineon	20	31	D/P/P	Route 219
Lanturn	20	27	D/P	Route 220
Tentacruel	20	30	D/P/P	Route 220
Peliper	20	25	D/P/P	Route 220
Lumineon	25	31	Platinum	Route 220
Lanturn	20	27	D/P	Route 220
Tentacruel	20	30	D/P/P	Route 221
Peliper	20	25	D/P/P	Route 221
Lumineon	25	31	Platinum	Route 221	Good rod
Skuntank	29	34	Diamond	Route 221
Wailord	35	40	D/P	Route 223
Octillery	20	25	D/P/P	Route 224	Super rod - 35%
Seadra	30	32	Platinum	Route 226
Kingdra	30	32+ T/W Dragon Scale	Platinum	Route 226
Whishcash	25	30	Platinum	Route 228	Fishing
Whishcash	20	30	D/P/P	Ravaged Path	20-50 - 35% Super Rod
Golbat	20	22	D/P/P	Ravaged Path	20-40 - 5% surfing
Golduck	20	33	D/P/P	Ravaged Path	20-40 - 5% surfing
Crobat	21	LV W/ Friendship	D/P/P	Ravaged Path
Gyarados	15	20	D/P	Great Marsh
Drapion	22	40	D/P	Great Marsh
Toxicorak	22	37	D/P	Great Marsh
Arbok	20	22	D/P	Great Marsh	GBA Insertion - FR - 8%
Golduck	22	33	D/P	Great Marsh
Silcoon	5	7	Diamond	Honey Tree	Honey Tree
Cascoon	5	7	Pearl	Honey Tree	Honey Tree
Staravia	4	14	D/P	Lake Verity	GBA Insertion - E, FR, LG
Bibarel	4	15	D/P	Lake Verity	GBA Insertion - E, FR, LG
Wobbufett	3	15	D/P	Lake Verity	Pokeradar
Graveler	21	25	D/P/P	Valor Lakefront
Golem	21	25 + Trade	D/P/P	Valor Lakefront
Medicham	35	37	D/P	Acuity Lakefront	Same as route 217
Seaking	25	33	Platinum	Lake Valor/Accuity
Dragonair	15	30	D/P	Mt.Coronet
Abomasnow	38	40	Platinum	Mt.Coronet
Dragonair	20	30	Platinum	Mt.Coronet	Fishing
Whishcash	20	30	Platinum	Mt.Coronet
Golbat	20	22	D/P/P	Mt.Coronet	Surfing
Crobat	21	LV W/ Friendship	D/P/P	Mt.Coronet
Haunter	16	25	D/P/P	Old Chateau	GBA Insertion
Gengar	16	25 + Trade	D/P/P	Old Chateau	GBA Insertion
Gengar	17	25 + Trade	Platinum	Old Chateau
Golbat	10	22	Platinum	Orburgh Gate
Crobat	11	LV W/ Friendship	Platinum	Orburgh Gate
Whishcash	20	30	D/P	Orburgh Gate
Golduck	20	33	D/P/P	Orbergh Gate
Golduck	20	33		Twinleaf Town
Seaking	20	33	D/P	Twinleaf Town
Seaking	20	33	D/P	Sendoff Spring	35% fishing - 20-50
Golduck	20	33	Platinum	Sendoff Spring	20-40 - 100% surfing
Dusclops	16	37	Platinum	Turnback Cave	Night
Dusknoir	16	37 + T/W ReaperCloth	Platinum	Turnback Cave
Golbat	17	22	Platinum	Turnback Cave
Crobat	18	LV W/ Friendship	Platinum	Turnback Cave
Magmar	28	30	Platinum	Fuego Ironworks
Magmortar	28	30 + T/W Magmarizer	Platinum	Fuego Ironworks
Gastrodon	29	30	D/P	Fuego Ironworks
Lumineon	20	31	D/P/P	Fuego Ironworks
Octillery	20	25	D/P	Sunnyshore
Rhydon	41	42	Platinum	Victory Road
Rhyperior	41	42 + T/W Protector	Platinum	Victory Road
Golbat	19	22	D/P	Lost Tower 3F
Crobat	20	LV W/ Friendship	D/P	Lost Tower 3F
Golbat	21	22	Platinum	Lost Tower 3-4F
Crobat	22	LV W/ Friendship	Platinum	Lost Tower 3-4F

Gen 4 HGSS

Species	Level	Evolution level	Game	Location	Notes
Furret	6	15	HG/SS	Route 1
Pidgeotto	7	18	HG/SS	Route 2
Metapod	5	7	Heart Gold	Route 2	Morning
Butterfree	7	10	Heart Gold	Route 2	Morning, Day
Kakuna	3	7	Soul Silver	Route 2	Night
Beedrill	7	10	Soul Silver	Route 2	Morning
Noctowl	7	20	HG/SS	Route 2	Night
Ledian	7	18	Soul Silver	Route 2	Morning only
Ariados	7	22	Heart Gold	Route 2	Night only
Arbok	10	22	Soul Silver	Route 3
Seaking	10	33	HG/SS	Route 4	Surfing
Linoone	8	20	HG/SS	Route 4	Hoenn Sound - Wednesday only
Arbok	10	22	Soul Silver	Route 4
Gloom	15	21	HG/SS	Route 5
Vileplume	15	21+ Leaf Stone	HG/SS	Route 5
Bellossom	15	21+ Sun Stone	HG/SS	Route 5
Golduck	10	33	Soul Silver	Route 6
Linoone	14	20	HG/SS	Route 6	Hoenn Sound - Wednesday only
Persian	19	28	Soul Silver	Route 7
Raticate	19	20	HG/SS	Route 7
Kadabra	15	16	HG/SS	Route 8
Alakazam	15	16+ Trade	HG/SS	Route 8
Pidgeotto	17	18	HG/SS	Route 8
Haunter	19	25	HG/SS	Route 8	Night Only
Gengar	19	25+ Trade	HG/SS	Route 8	Night Only
Noctowl	17	20	HG/SS	Route 8
Primeape	15	28		Route 9
Raticate	15	20		Route 9
Electabuzz	15	30	HG/SS	Route 10	Morning - Night for level 15 -- 18 durning the day 5%
Electavire	15	30+ T/W Electarizer	HG/SS	Route 10	Morning - Night for level 15 -- 18 durning the day 5%
Fearow	18	20	HG/SS	Route 10
Raticate	16	20	HG/SS	Route 10
Quagsire	16	20	HG/SS	Route 10
Seaking	15	33	HG/SS	Route 10
Linoone	16	20	HG/SS	Route 10	Hoenn Sound - Wednesday only
Hypno	16	26	HG/SS	Route 11
Tentacruel	25	30	HG/SS	Route 12	Surfing - 70% - Only one level slot!
Muk	29	38	HG/SS	Route 16
Muk	30	38	HG/SS	Route 17
Muk	29	38	HG/SS	Route 18	5% - Night only
Fearow	7	20	HG/SS	Route 22
Poliwhirl	10	25	HG/SS	Route 22
Poliwrath	10	25+ Water Stone	HG/SS	Route 22
Politoed	10	25+ T/W Kings Rock	HG/SS	Route 22
Linoone	5	20	HG/SS	Route 22	Hoenn Sound - Wednesday only
Linoone	8	20	HG/SS	Route 24	Hoenn Sound - Wednesday only
Seaking	10	33	HG/SS	Route 24
Venemoth	14	31	HG/SS	Route 24	5% - Night Only
Weepinbell	12	21	HG/SS	Route 24
Victrebell	12	21+ Leaf Stone	HG/SS	Route 24
Venemoth	8	31	HG/SS	Route 25
Weepinbell	10	21	HG/SS	Route 25	5% - Night only
Victrebell	10	21+ Leaf Stone	HG/SS	Route 25	5% - Night only
Linoone	8	20	HG/SS	Route 25	Hoenn Sound - Wednesday only
Seaking	10	33	HG/SS	Route 25	Surfing
Pidgeotto	10	18	HG/SS	Route 25
Dodrio	30	31	Soul Silver	Route 27
Metapod	3	7	Heart Gold	Route 30
Kakuna	3	7	Soul Silver	Route 30
Linoone	4	20	HG/SS	Route 30
Poliwhirl	15	25	HG/SS	Route 30
Poliwrath	15	25 + Water Stone	HG/SS	Route 30
Politoed	15	25+ T/W Kings Rock	HG/SS	Route 30
Linoone	3	20	HG/SS	Route 31	Hoenn Sound - Wednesday only
Linoone	14	20	HG/SS	Route 35	Hoenn Sound - Wednesday only
Seaking	15	33	HG/SS	Route 42	Surfing
Linoone	14	20	HG/SS	Route 42	Hoenn Sounds - Wednesday only
Pidgeotto	17	18	HG/SS	Route 43
Linoone	17	20	HG/SS	Route 43	Hoenn Sounds - Wednesday only
Noctowl	17	20	HG/SS	Route 43	20% - Night only
Poliwhirl	15	25	HG/SS	Route 44
Poliwrath	15	25 + Water Stone	HG/SS	Route 44
Politoed	15	25+ T/W Kings Rock	HG/SS	Route 44
Graveler	23	25	HG/SS	Route 45
Golem	23	25 + Trade	HG/SS	Route 45
Seaking	10	33	HG/SS	Cerulean City
Muk	15	38	HG/SS	Celadon City	Surfing - 10%
Raticate	15	20	HG/SS	Burnt Tower
Magmar	14	30	HG/SS	Burnt Tower	BF1 Morning and Night only.
Magmortar	14	30+ T/W Magmarizer	HG/SS	Burnt Tower	BF1 Morning and Night only.
Kingler	22	28	HG/SS	Cliff Cave
Graveler	20	25	HG/SS	Cliff Cave
Golem	20	25 + Trade	HG/SS	Cliff Cave
Machoke	22	28	HG/SS	Cliff Cave
Machamp	22	28 + Trade	HG/SS	Cliff Cave
Golbat	20	22	HG/SS	Cliff Cave	4% - Night only
Crobat	21	LV W/ Friendship	HG/SS	Cliff Cave	4% - Night only
Dugtrio	19	26	HG/SS	Diglett's Cave
Metapod	3	7	Heart Gold	Illex Forest	Morning, Day
Butterfree	6	10	Heart Gold	Illex Forest	Morning
Kakuna	3	7	Soul Silver	Illex Forest	Morning, Day
Beedrill	6	10	Soul Silver	Illex Forest	Morning
Golduck	10	33	HG/SS	Illtex Forest	Surf - 10% encounter slot
Noctowl	6	20	HG/SS	Ilex Forest	Headbutt 10% - Special Tree
Gyarados	10	20		Lake of Rage
Sandslash	10	22	Heart Gold	Mt.Moon
Tentacruel	15	30		New Bark Town
Octillery	19	25	HG/SS	Pokewalker	Course is unlocked by trading over the GTS
Pelipper	15	25	HG/SS	Pokewalker
Poliwhirl	15	25	HG/SS	Pokewalker	Sightseeing
Poliwrath	15	Water Stone	HG/SS	Pokewalker	Sightseeing
Politoed	15	Kings Rock	HG/SS	Pokewalker	Sightseeing
Weepinbell	13	21	HG/SS	Pokewalker	0 steps - C group - Common
Victrebell	13	21+ - Leaf Stone	HG/SS	Pokewalker
Gloom	14	21	HG/SS	Pokewalker	0 steps - C group - Common
Vileplume	14	21+ - Leaf Stone	HG/SS	Pokewalker
Bellossom	14	21 + Sun Stone	HG/SS	Pokewalker
Machoke	14	28		Rock Tunnel
Machamp	14	Trade		Rock Tunnel
Marowak	14	28		Rock Tunnel
Slowbro	15	37		Slowpoke Well
Nidorino	15	16		Safari Zone
Nidoking	15	Moon Stone		Safari Zone
Nidorina	15	16		Safari Zone
Nidoqueen	15	Moon Stone		Safari Zone
Golbat	15	22		Safari Zone
Crobat	16	LV W/ Friendship		Safari Zone
Graveler	16	25		Safari Zone
Golem	16	Trade		Safari Zone
Magneton	17	30		Safari Zone
Magnezone	18	30+		Safari Zone
Haunter	16	25	HG/SS	Safari Zone
Gengar	16	Trade	HG/SS	Safari Zone
Weezing	15	35		Safari Zone
Magmar	17	30		Safari Zone
Magmortar	17	T/W Magmarizer		Safari Zone
Skiploom	17	27	HG/SS	Safari Zone
Quagsire	16	20	HG/SS	Safari Zone
Hypno	16	26	HG/SS	Safari Zone
Raticate	15	20	HG/SS	Safari Zone
Fearow	15	20	HG/SS	Safari Zone
Arbok	17	22	HG/SS	Safari Zone
Sandslash	15	22	HG/SS	Safari Zone
Gloom	16	21	HG/SS	Safari Zone
Vileplume	17	21 + Leaf Stone	HG/SS	Safari Zone
Bellossom	17	21 + Sun Stone	HG/SS	Safari Zone
Golduck	17	33	HG/SS	Safari Zone
Poliwhirl	15	25	HG/SS	Safari Zone
Poliwrath	15	25 + Water Stone	HG/SS	Safari Zone
Politied	15	25 + T/W Kings Rock	HG/SS	Safari Zone
Machoke	17	28	HG/SS	Safari Zone
Machamp	17	28 + Trade	HG/SS	Safari Zone
Slowbro	17	37	HG/SS	Safari Zone
Kingler	26	28	HG/SS	Safari Zone
Marowak	17	28	HG/SS	Safari Zone
Seaking	17	33	HG/SS	Safari Zone	Fishing - Old Rod
Electrode	23	30	HG/SS	Team Rocket HQ
Quagsire	10	20		Union Cave
Wishcash	10	30		Violet City
Noctowl	5	20	HG/SS	Viridian Forest	Headbutt 5%
Ledian	5	18	Soul Silver	Viridian Forest	Headbutt
Ariados	5	22	Soul Silver	Viridian Forest	Headbutt
Metapod	3	7	Heart Gold	Viridian Forest
Butterfree	7	10	Heart Gold	Viridian Forest
Kakuna	3	7	Soul Silver	Viridian Forest
Beedrill	7	10	Soul Silver	Viridian Forest
Seadra	15	32		Whirl Islands
Kingdra	15	32 + T/W Dragon Scale		Whirl Islands
Tentacruel	15	30	HG/SS	Olivine City	B2F has a 30% encounter
Jynx	22	30	HG/SS	Ice Path
Golduck	32	33	HG/SS	Seafoam Islands

Gen 5

Species	Level	Evolution level	Game	Location	Notes
Jellicent	5	40	BW	Route 4
Unfezant	25	32	BW	Route 6	Rustling grass
Unfezant	25	32	BW	Route 7	Rustling grass
Seismitoad	15	36	BW	Route 8
Garbodor	31	36	BW	Route 9
Gothorita	31	41	B	Route 9
Gothitelle	34	41	B	Route 9	Rustling grass
Duosion	31	41	W	Route 9
Reuniclus	34	41	W	Route 9	Rustling grass
Tyranitar	50	55	BW	Route 15
Boldore	24	25	BW	Chargestone Cave
Gigalith	24	25 + Trade	BW	Chargestone Cave
Stoutland	23	32	BW	Cold Storage
Unfezant	22	32	BW	Lostlorn Forest
Zoroark	25	30	BW	Lostlorn Forest	Special Event - In-game event?
Jellicent	5	40	BW	P2 Laboratory	Rippling water?
Wailord	35	40	BW	Undella Bay
Sealeo	25	32	BW	Undella Bay	Winter
Walrein	35	44	BW	Undella Bay	Winter
Slowbro	35	37	BW	Abundant Shrine	5% Rippling water
Mandibuzz	25	54	B2	Route 4
Braviary	25	54	W2	Route 4
Amoonguss	37	39	B2W2	Route 11
Volcarona	35	59	B2W2	Relic Castle	First Encounter
Azumarill	5	18	B2W2	Relic Passage
Azumarill	5	18	B2W2	Floccesy Ranch	5% Rippling water
Muk	5	38	B2W2	Castelia Sewers
Floatzel	10	26	B2W2	Lostlorn Forest
Dragonite	50	55	B2W2	Dragonspriral Tower
Herdier	10	16	B2W2	Hidden Grotto
Amoonguss	35	39	B2W2	Hidden Grotto
Leavanny	20	25	B2W2	Hidden Grotto
Muk	35	38	B2W2	Hidden Grotto
Garbodor	35	36	B2W2	Hidden Grotto
Banette	32	37	B2W2	Strange House
Wailord	30	40	B2W2	Undella Bay
Sealeo	25	32	B2W2	Undella Bay	Winter
Walrein	30	44	B2W2	Undella Bay	Winter
Dewgong	30	34	B2W2	Seaside Cave
Zweilous	49	50	B2W2	Victory Road
Gyarados	1	20	B2W2	Nature Preserve	Rippling water?

Gen 6

Species	Level	Evolution level	Game	Location	Notes
Dragalge	35	48	Y	Route 8
Clawitzer	35	37	X	Route 8
Hariyama	22	24		Route 11
Kakuna	4	7	X	Santalune Forest
Metapod	4	7	Y	Santalune Forest
Piloswine	30	33	X/Y	Friend Safari
Mamoswine	31	33 + Ancientpower	X/Y	Friend Safari
Bronzong	30	33	X/Y	Friend Safari
Forretress	30	31	X/Y	Friend Safari
Galvantula	30	36	X/Y	Friend Safari
Lampent	30	41	X/Y	Friend Safari
Chandelure	30	41 + - Dusk stone	X/Y	Friend Safari
Excadrill	30	31	X/Y	Friend Safari
Muk	30	38	X/Y	Friend Safari
Venomoth	30	31	X/Y	Friend Safari
Toxicroak	30	37	X/Y	Friend Safari
Barbaracle	30	39	X/Y	Friend Safari
Fraxure	30	38	X/Y	Friend Safari
Bearatic	30	37	X/Y	Friend Safari
Golurk	30	43	X/Y	Friend Safari
Pyroar (M)	30	35	X/Y	Friend Safari
Pyroar (F)	30	35	X/Y	Friend Safari
Gogoat	30	32	X/Y	Friend Safari
Sligoo	30	40	X/Y	Friend Safari
Camerupt	30	33	X/Y	Friend Safari
Sawsbuck	30	34	X/Y	Friend Safari
Swanna	30	35	X/Y	Friend Safari
Dusclops	30	37	X/Y	Friend Safari
Dusknoir	30	37 + T/W Reaper Cloth	X/Y	Friend Safari
Rhydon	30	42	X/Y	Friend Safari
Rhyperior	30	42 + T/W Protector	X/Y	Friend Safari
Drapion	30	40	X/Y	Friend Safari
Cacturne	30	32	X/Y	Friend Safari	Traded my G7LD Yamask for this.
Klang	30	38	X/Y	Friend Safari
Magcargo	30	38	X/Y	Friend Safari
Dewgong	30	34	X/Y	Friend Safari
Grumpig	30	32	X/Y	Friend Safari
Garbodor	30	36	X/Y	Friend Safari
Hydreigon	59	64	X/Y	Victory Road	Aprox. 5% encounter. Sky droping Pokemon.
Lombre	13	14	AS	Route 114
Ludicolo	13	14 + Water Stone	AS	Route 114
Nuzleaf	13	14	OR	Route 114
Shiftry	13	14 + Leaf Stone	OR	Route 114
Pelipper	18	25	OR/AS	Route 118	Surfing
Linoone	17	20	OR/AS	Route 118
Gloom	18	21	OR/AS	Route 119
Vileplume	18	Leaf Stone	OR/AS	Route 119
Bellossom	18	Sun Stone	OR/AS	Route 119
Silcoon	2	7	OR/AS	Petalburg Woods
Cascoon	2	7	OR/AS	Petalburg Woods
Azumarill	16	18	OR/AS	Petalburg City	Swarm
Seaking	30	33	OR/AS	Safari Zone	Super Rod - 100% encounter
Xatu	24	25	OR/AS	Safari Zone
Donphan	24	25	OR/AS	Safari Zone
Graveler	24	25	OR/AS	Lilycove City	Rock Smash
Golem	24	25 + trade	OR/AS	Lilycove City
Sealeo	28	32	OR/AS	Shoal Cave
Dewgong	30	34	OR/AS	Shoal Cave
Lanturn	26	27	OR/AS	Underwater
Tentacruel	21	30	OR/AS	Seafloor Cavern	10% - Surfing
Golbat	19	22	OR/AS	Sky Pillar	Swarm
Crobat	20	LV W/ Friendship	OR/AS	Sky Pillar
Ariados	19	22	OR/AS	Sky Pillar	Swarm
Medicham	34	37	OR/AS	Victory Road
Loudred	16	20	OR/AS	Victory Road	Swarm
Braviary	45	54	OR/AS	Soaring in the Sky
Purugly	36	38	OR/AS	Mirage Forests/Island
Masquerain	21	22	OR/AS	Mirage Island	Surfing
Darmanitan	32	35	OR/AS	Mirage Island
Crustle	33	34	OR/AS	Mirage Mountain	Rock Smash
Cofagrigus	32	34	OR/AS	Mirage Cave

Gen 7

Species	Level	Evolution level	Game	Location	Notes
Metapod	3	7	SuMo	Route 1
Salamence	9	50	SuMoUsUm	Route 3
Shelgon	15	30	SuMoUsUm	Kala'e Bay	10%
Slowbro	15	37	SuMoUsUm	Kala'e Bay
Gyarados	10	20	SuMoUsUm	Kala'e Bay	79% - Bubbling Spot 50%
Butterfree	9	10	SuMo	Melemele Meadow	1%
Gyarados	10	20	SuMoUsUm	Melemele Sea	78% - Bubbling Spot 20%
Kadabra	11	16	SuMo	Pokemon Pelago
Alakazam	11	16 + Trade	SuMo	Pokemon Pelago
Drifblim	11	28	SuMo	Pokemon Pelago
Dragonite	10	55	SuMoUsUm	Poni Gauntlet
Gyarados	10	20	SuMoUsUm	Poni Gauntlet	59% - Bubbling Spot 50%
Dragonair	10	30	SuMoUsUm	Poni Gauntlet	1% - Bubbling Spot 10%
Dragonair	10	30	SuMoUsUm	Poni Meadow
Gyarados	10	20	SuMoUsUm	Poni Meadow	59% - Bubbling Spot 50%
Whishcash	10	30	SuMo	Poni Meadow	40% - Bubbling Spot 40%
Sharpedo	10	30	SuMo	Poni Breaker Coast	1% - Bubbling Spot 10%
Wailord	10	40	SuMo	Poni Breaker Coast	20% - Bubbling Spot 40%
Gyarados	10	20	SuMoUsUm	Poni Breaker Coast	79% - Bubbling Spot 50%
Wishcash	10	30	SuMo	Seaward Cave	1% - Bubbling Spot 50%
Gyarados	10	20	SuMoUsUm	Seaward Cave	1% - Bubbling Spot 50%
Kommo-o	41	45	SuMo	Vast Poni Canyon
Gyarados	10	20	SuMoUsUm	Vast Poni Canyon	59% - Bubbling Spot 50%
Whishcash	10	30	SuMo	Vast Poni Canyon	40% - Bubbling Spot 40%
Dragonair	10	30	SuMoUsUm	Vast Poni Canyon	1% - Bubbling Spot 10%
Magmar	16	30	SuMoUsUm	Wela Volcano Park
Magmar	16	30+ T/W Magmarizer	SuMoUsUm	Wela Volcano Park
Seaking	10	33	SuMoUsUm	Malie Garden
Poliwhirl	24	25	SuMoUsUm	Malie Garden	In rain - 10%
Poliwrath	24	25 + - Water Stone	SuMoUsUm	Malie Garden	In rain - 1% Day
Politoed	24	25 + T/W kings rock	SuMoUsUm	Malie Garden	In rain - 1% Night
Gyarados	10	30	SuMoUsUm	Malie Garden	40% - Bubbling Spot 50%
Garbodor	24	36	SuMo	Malie City (Outer Cape)
Electabuzz	26	30	Moon	Blush mountain	SOS battle
Electavire	26	30 + T/W Electarizer	Moon	Blush mountain
Pangoro	24	32	SuMo	Route 10	SOS battle
Pangoro	24	32	SuMo	Route 11	SOS battle
Jynx	9	30	UsUm	Seaward Cave	SOS battle
Lanturn	10	27	UsUm	Route 8	SOS battle
Octillery	10	25	UsUm	Route 8	SOS battle
Crawdaunt	10	30	UsUm	Vast Poni Canyon	SOS battle
Volcarona	41	59	UsUm	Lush Jungle	SOS battle
Salazzle	16	33	UsUm	Wela Volcano Park	SOS battle
Xatu	21	25	UsUm	Akala Outskirt	SOS battle
Golbat	20	22	UsUm	Diglett's Cave	SOS battle
Crobat	21	LV W/ Friendship	UsUm	Diglett's Cave	SOS battle
Flaffy	11	15	UsUm	Pelago
Bisharp	33	52	UsUm	Route 17
Pidgeot	29	36	UsUm	Route 10	Island Scan - Thursday
Fletchinder	16	17	UsUm	Wela Volcano Park	SOS battle
Mudsdale	29	30	UsUm	Route 12	SOS battle
Mudsdale	29	30	UsUm	Blush Mountain	SOS battle
Noctowl	19	20	UsUm	Lush Jungle	SOS battle
Alolan Raticate	17	20	UsUm	Route 8	SOS battle - Night
Gumshoos	17	20	UsUm	Route 8	SOS battle - Day
Toucanon	26	28	UsUm	Route 11	SOS battle
Laurantis Totem	30	34	UsUm	Samson Oak gift
Jynx	11	30	UsUm	Pelago
Marowak Alolan	25	28	UsUm	Samson Oak gift
Electabuzz	25	30	UsUm	Mount Hokulani
Electavire	25	30 + T/W Electarizer	UsUm	Mount Hokulani
Pangoro	24	32	UsUm	Route 10	SOS battle
Pangoro	24	32	UsUm	Route 11	SOS battle

In-Game Trades

Species		Level	Evolution level	Game	Location	Cap	Contributor	Secondary	Notes
					GEN 1
Poliwag		2		JP Blue	In Game Trade		Holla!		(Lowest level is 5 when bred in gen 2) - LV 2 Rattata Route 1-2
Mr.Mime		3		JP Blue	In Game Trade		Holla!		(Lowest level is 5 when bred in gen 2) - LV 3 Jigglypuff Route 3
Farfetch'd		2		JP Blue	In Game Trade		Holla!		(Lowest level is 5 when bred in gen 2) - LV 2 Pidgey Route 1
Electrode		3	30	Red/Blue	In Game Trade		Poke J
Jynx		10	30	Red/Blue	In Game Trade		jojo12100		Trade under-leveled gen 2 Poliwhirl for this Jynx. Making it under-leveled in gen 2.
Golem		15	25 + Trade	Green	In Game Trade		jojo12100	Holla!
Gengar		14	25 + Trade	Green	In Game Trade		jojo12100	Holla!
Machamp		5	28 + Trade	Yellow	In Game Trade		Poke J		Breed a gen 2 Cubone and trade it for the IGT Machoke
Parasect		5	24	Yellow	In Game Trade		Poke J
Dugtrio		5	26	Yellow	In Game Trade		Poke J
Dewgong		5	34	Yellow	In Game Trade		Poke J
Muk		5	38	Yellow	In Game Trade		Poke J
Rhydon		10	42	Yellow	In Game Trade	N			Level 15 obtained, level 10 Golduck available on Route 6
Rhyperior		10	42 + T/W Protector	Yellow SuMo	In Game Trade	N			Migrate to gen 7 and evolve
					GEN 2
Rapidash		14	40	Gold/Silver	In Game Trade		Poke J
Rhydon		10	42	Gold/Silver	In Game Trade		Poke J
Rhyperior		10	42 + T/W Protector	Gold/Silver SuMo	In Game Trade	N			Migrate to gen 7 and evolve
Magneton		5	30	Crystal	In Game Trade		Poke J
Magnezone		6	30 + Special Location	Crystal SuMo	In Game Trade	N			Migrate to gen 7 and evolve
Dodrio		10	31	Crystal	In Game Trade		Poke J
Xatu		17	25	Crystal	In Game Trade		Poke J
Xatu		15	25	Crystal	In Game Trade	N			Trade Crystal - Rock Tunnel Haunter

Events

Species	Level	Evolution level	Game	Location	Notes
				GEN 3
Magmar	10	30	R/S/E/FR/LG	GCEA	Gotta Catch 'Em All event
Magmortar	10	30 + T/W Magmarizer	R/S/E/FR/LG	GCEA
Electabuzz	10	30	R/S/E/FR/LG	GCEA
Electavire	10	30 + T/W Electarizer	R/S/E/FR/LG	GCEA
				GEN 4
Dragonite	50	55	D/P	Event	Japan - Strongest Dragonite
Dragonite	50	55	D/P	Event	US & Puerto Rico - Toys "R" Us Dragonite
				GEN 5
Dragonite	50	55	BW/B2W2	Event	Japan - Pokémon Game Show Lance's Dragonite
Magneton	10	30		Hidden Grotto Event	Special event only
Magnezone	11	30+		Hidden Grotto Event	Special event only - Evolve Magneton
Dragonair	10	55		Hidden Grotto Event	Special event only
Shelgon	10	30		Hidden Grotto Event	Special event only
				GEN 6
Glalie	40	42	OR/AS Demo	Event
Tyranitar	50	55	X/Y	Event	Japan - Pokemon Center Battle Championship Tyranitar
Tyranitar	50	55	X	Event	Korea - Korean World Championship Series Tyranitar
				GEN 7
Pikachu OG cap	1	2	SuMo	Event	Pikachu event - Original Ash cap

Unobtainables

None of these are legal Pokemon. They are entirely for the novelty.

Species	Level	Evolution level	Game	Location
				GEN 1
Rhydon	5	42	JP RGB	Debuggers Gift
				GEN 2
				GEN 3
Omastar	37	40	Emerlad	Emerald Battle Frontier
Medicham	36	37	Emerlad	Emerald Battle Frontier
Flygon	40	45	Emerlad	Emerald Battle Frontier
Armoldo	39	40	Emerlad	Emerald Battle Frontier
Banette	36	37	Emerlad	Emerald Battle Frontier
Glalie	36	42	Emerlad	Emerald Battle Frontier
Walrein	40	44	Emerlad	Emerald Battle Frontier
				GEN 4
				GEN 5
				GEN 6
				GEN 7
Raticate	11	20	SuMo	Verdant Cavern
Raticate	12	20	SuMo	Verdant Cavern
Gumshoos	11	20	SuMo	Verdant Cavern
Gumshoos	12	20	SuMo	Verdant Cavern
(A) Marowak	18	28	SuMo	Wela Volcano Park
Salazzle	22	33	SuMo	Wela Volcano Park
Parasect	22	24	SuMo	Lush Jungle
Shiinotic	22	24	SuMo	Lush Jungle
Lurantis	24	34	SuMo	Lush Jungle
Hakamo-o	30	35	SuMo	Vast Poni Canyon
Hakamo-o	32	35	SuMo	Vast Poni Canyon
Hakamo-o	30	45	SuMo	Demo
Araqunid	20	22	UsUm	Brooklet Hill Boss
Masquerain	18	22	UsUm	Brooklet Hill Ally
Banette	32	37	UsUm	Thrifty Megamart Ally
Jellicent	33	40	UsUm	Thrifty Megamart Ally

Pokémon Mystery Dungeon

• Gardevoir (character) is level 5 when recruited post-credits.
• The Golem in the Team Runmblerock Dojo is level 15. Graveler is level 22.

This work is from the Project Pokémon Under Leveled Pokémon thread that I used to manage in 2017 - 2018. I'm copying this here so it'll be of use to your project. Cheers, Korra II. HaxAras (talk) 00:10, 27 July 2023 (UTC)