Notes:

Sauce

TOURNAMENT STATUS (most likely)

Neutral:
- Battlefield
- Final Destination
- Town and City
- Big Battlefield
- Miiverse
- Smashville
- Congo Jungle
- Omega stages

Counter-picks:
- Pilot Wings
- Skyloft
- Castle Siege
- Halberd
- Pokemon Stadium 2*
- Lylat Cruise
- Delfino Plaza

Banned:
- Jungle Hijinx
- Coliseum
- Gamer
- Palutena's Temple
- Great Cave Offensive
- Mario Circuit (Smash 4)
- Dr. Wily's Castle
- Pyrosphere
- Pac-Land
- Boxing Ring
- Windy Hill
- Wii Fit Studio
- Wrecking Crew
- Wuhu Island
- Gaur Plain
- 75 m
- Onett
- Port Town Aero Drive
- Skyworld
- Luigi's Mansion
- Mario Circuit (Brawl)
- Norfair
- Bridge of Eldin
- Temple
- Yoshi's Island
- Kalos Pokemon League
- Yoshi's Woolly World

Unconfirmed:
- Garden of Hope
- Orbital Gate
- Mario Galaxy
- Mushroom Kingdom U

*Pokemon Stadium 2 is banned in some regions