- Battle Frontier Facility: You can receive one Master Ball after completing the Battle Frontier facility, specifically after defeating all five Frontier Brains and completing the Battle Frontier Ribbon Challenge.
- Route 212: After obtaining the National Pokédex, a special trainer named Palmer can be found on Route 212. He will give you a Master Ball if you defeat his team of powerful Pokémon.
- Winning Pokémon Contests: Occasionally, Master Balls can be awarded as prizes in Pokémon Contests or Super Contests.
- Game Corner Exchange: You can also obtain Master Balls by exchanging certain amounts of coins or tokens at the Game Corner in Veilstone City.
- Special Events: Sometimes, Master Balls are available as rewards in special events or promotions, either through the Nintendo Network or local distribution events.