Waluigi first appeared in Mario Tennis on the Nintendo 64 in 2000.
Waluigi is an expert charmer, tennis master, and extremely talented go-cart driver.
The reason he was created was to rival Luigi in Mario tennis, and through his career, he has continued to rival Luigi as his evil counterpart.
- Waluigi has appeared in all Mario Tennis games
- All Mario Karts since Mario Cart: Double Dash
- Mario Parties 3, e, and 7
- Mario Golf: Toadstool Tour, and World Tour
- Game and Watch Gallery 4
- Both Mario Baseball games
- DDR: Mario Mix
- Both Mario Strikers games
- Mario Hoops 3 on 3 as a playable character
- Mario Tennis - 2000
- Mario Party 3 - 2001
- Game and Watch Gallery 4 - 2002
- Mario Kart: Double Dash - 2003
- Mario Golf: Toadstool Tour - 2003
- Mario Superstar Baseball - 2005
- Super Mario Strikers - 2005
