* The Iron Ball enables {{m|Fling}} to reach its highest [[base power]].
* The Iron Ball enables {{m|Fling}} to reach its highest [[Power|base power]] of 130. In {{g|Sword and Shield}}, this status is matched by [[TR43]] ({{m|Overheat}}) and [[TR71]] ({{m|Leaf Storm}}), which contain moves with 130 base power.
* In [[Pokkén Tournament]], if the chosen character is {{p|Machamp}}, sometimes it will throw two Iron Balls three times before the fight begins.
* In [[Pokkén Tournament]], if the chosen character is {{p|Machamp}}, sometimes it will throw two Iron Balls three times before the fight begins.
If held by a Flying-type Pokémon, it takes damage from Ground-type moves as if Ground-type moves dealt 1× damage to pure Flying-type Pokémon.
Even if the holder has Klutz or is affected by Embargo, its Speed is still halved by the Iron Ball.
Generation V onward
If held by a Flying-type Pokémon, it takes 1× damage from Ground-type moves, regardless of its other types. This does not apply during Inverse Battles or if the holder is grounded by any other effect.