Champions
EX Furinkazan
2nd
Kadokawa Sakura Knights
3rd
Shibuya Abemas
4th
Akasaka Drivens
5th
Konami Mahjong Fight Club
6th
Team Raiden
7th
U-Next Pirates
8th
Sega Sammy Phoenix
Timeline
- July 27, 2020: 1 new player is drafted in the M-League 2020 Draft
- July 31, 2020: All contracts are signed, confirming 30 players for the M-League 2020 Season
- September 1, 2020: M-League 2020 schedules are released
- September 10, 2020: New uniforms for the 2020 Season created by Mizuno are revealed
- October 5, 2020: M-League 2020 Regular Season begins
- October 16, 2020: Kayamori Sayaka wins the first Chankan in M-League history
- February, 18, 2021: Sasaki Hisato wins a 13 han hand (Riichi/Tsumo/Rinshan/Double East/Dora 7/Aka 1) for the most han in a single hand in M-League history at the time
- March 12, 2021: M-League 2020 Regular Season ends
- April 12, 2021: M-League 2020 Semifinals begin
- April 30, 2021: M-League 2020 Semifinals end
- May 10, 2021: M-League 2020 Finals begin
- May 18, 2021: M-League 2020 Finals end with the EX Furinkazan winning the championship
Draft
1st
No Pick
2nd
No Pick
3rd
Standings
Regular Season
| Team | Score |
| Shibuya Abemas | +654.7 |
| Kadokawa Sakura Knights | +497.3 |
| Akasaka Drivens | -3.2 |
| EX Furinkazan | -108.8 |
| Konami Mahjong Fight Club | -168.5 |
| Team Raiden | -210.5 |
| U-Next Pirates | -264.3 |
| Sega Sammy Phoenix | -396.7 |
Semifinals
| Team | Score |
| Shibuya Abemas | +536.9 |
| Kadokawa Sakura Knights | +294.5 |
| Akasaka Drivens | +26.6 |
| EX Furinkazan | -82.9 |
| Konami Mahjong Fight Club | -98.3 |
| Team Raiden | -346.1 |
Finals
| Team | Score |
| EX Furinkazan | +242.3 |
| Kadokawa Sakura Knights | +103.4 |
| Shibuya Abemas | +101.7 |
| Akasaka Drivens | -59.7 |
Stats
Right-click the column to sort
See @mleague_results tweet and m-league.jp for expanded results
Yakuman
| Date | Player | Type | Round | Dealer? | Link |
| Novermber, 16, 2020 | Matsumoto Yoshihiro | Suuankou | E2-0 | Yes | Link |
| January 2, 2021 | Hori Shingo | Suuankou | E4-1 | Yes | Link |
| April 20, 2021 | Suzuki Taro | Suuankou | E3-0 | No | Link |
| April 29, 2021 | Matsumoto Yoshihiro | Suuankou | E1-1 | No | Link |
M-League Watch 