Regionals/Special Events
| Region | Date | Event |
| North America | May 30 – 31 2026 | Indianapolis Regional |
| Europe | June 6 – 7 2026 | Turin Special Championships |
Internationals
| Region | Date | Event |
| North America | June 12 – 14 2026 | North American International (NAIC) – New Orleans, LA NAIC Info |
World Championships
| Region | Date | Event |
| North America | Aug 28 – 30 2026 | World Championships – San Francisco, CA |
Online Tournaments
Official Online Competition May 2026 – Monthly Challenge Series
Registration Date
May 22nd 2026 02:00 UTC – June 1st 2026 01:59 UTC
Battle Date
May 29th 02:00 UTC – June 1st 2026 01:59 UTC
Rewards
- Gallade (participate in at least 3 battles)
- 100 Quick Coupons
- MCS 05/2026 Challenger Title
Title Rewards
- Rank 1 – 10: MCS 05/2026 Master
- Rank 11 – 11: MCS 05/2026 Veteran
- Rank 101 – 1000: MCS 05/2026 Ace
- Rank 1001 – 10,000 – MCS 05/2026 Rising Star