Mario Kart 9 (Nintendo Switch) Courses

Standard race courses Nitro

Mushroom Cup:
 * Mario Kart Arena
 * Skate City
 * Mushroom Hills
 * Toad Town

Flower Cup:
 * Yoshi's Island
 * Mario Circuit
 * Crimson Palace
 * Daisy Beach

Coin Cup:
 * Koopa's Waterpark
 * DK Boardwalk
 * Boo Village
 * Waluigi Casino

Piston Cup:
 * Reptar Raceway
 * Gritty City Circuit
 * Safari Speedway
 * Race Madness

Star Cup: Special Cup: Retro Total: SNES: 4/20 N64: 6/16 GBA: 3/20 GCN: 1/16 DS: 2/16 WII: 3/16 3DS: 3/16 WII U: 4/16
 * Dry Dry Valley
 * Neo Carnival
 * Supermassive Raceway
 * Wario BMX
 * Peach's Castle
 * Kamek's Library
 * Bowser's Castle
 * Rainbow Road

Shell Cup:
 * DS: Figure-8-Circuit
 * SNES: Vanilla Lake 1
 * 3DS: Daisy Hills
 * Wii: Toad's Factory

Banana Cup:
 * Wii U: Sweet Sweet Canyon
 * SNES: Mario Circuit 4
 * GBA: Riverside Park
 * Wii: DK Summit

Egg Cup:
 * N64: Wario Stadium
 * GBA: Sunset Wilds
 * 3DS: Rock Rock Mountain
 * Wii U: Sunshine Airport

Bell Cup:
 * N64: Luigi Raceway
 * GBA: Lakeside Park
 * N64: Koopa Troopa Beach
 * N64: Mario Raceway

Leaf Cup:
 * 3DS: Shy Guy Bazaar
 * GCN: Mushroom City
 * DS: Shroom Ridge
 * Wii U: Thwomp Ruins

Lightning Cup:
 * Wii: Moonview Highway
 * Wii U: Electrodrome
 * SNES: Bowser's Castle 3
 * GBA: Rainbow Road

Extra race courses

Blue Shell Cup (unlocked by winning all 50cc cups):
 * Desert Island Dash
 * Cross Townsville Traffic
 * SNES: Vanilla Lake 2
 * Wii Daisy Circuit

Super Horn Cup (unlocked by winning all 100cc cups):
 * Dexter's Laboratory
 * Cow and Chicken's Track and Field
 * Wii: Mario Circuit
 * Wii U: Mario Kart Stadium

Chain Chomp Cup (unlocked by winning all 150cc cups):
 * Aron City Speedway
 * Townsville Raceway
 * Wii: DK Sumittt
 * Wii U: Exitiebike Arena

Boomerang Flower Cup (unlocked by winning all mirror mode cup):
 * 3DS: Toad Circuit
 * DS: Bowser Castle
 * N64: Choco Mountain
 * N64: Bowser's Castle

Challenge Cup (unlocked by winning all 200cc cups):
 * Haunted Valley
 * Gas or Mess
 * Tricky Track
 * Vulbo Vulcano