| WTT Feeder Fremont | 05/07 20:25 | - | Mizuki Oikawa v Lei Kou | L | 3-2 | |
| WTT Feeder Fremont | 05/07 03:30 | - | Lei Kou v Yukiya Uda | W | 4-1 | |
| WTT Feeder Fremont | 05/06 21:00 | - | Tre Riley v Lei Kou | W | 0-4 | |
| World Championship | 11/23 18:20 | 57 | Lei Kou v Liam Pitchford | L | 2-4 | |
| Olimpiada 2020 - Mężczyźni 2020 | 07/26 03:00 | 8 | Omar Assar v Lei Kou | L | 4-3 | |
| Olimpiada 2020 - Mężczyźni 2020 | 07/24 10:30 | 7 | Lei Kou v Adam Hmam | W | 4-0 | |
| Olympic Qualification | 04/24 10:20 | - | Rares Sipos v Lei Kou | W | 2-4 | |
| Olympic Qualification | 04/23 17:40 | - | Samuel Kulczycki v Lei Kou | W | 0-4 | |
| Olympic Qualification | 04/23 11:40 | - | Cedric Nuytinck v Lei Kou | W | 0-4 | |
| Olympic Qualification | 03/16 14:30 | - | Kirill Skachkov v Lei Kou | L | 4-1 | |
| Olympic Qualification | 03/16 07:00 | - | Lubomir Jancarik v Lei Kou | L | 4-0 | |
| Olympic Qualification | 03/15 12:00 | - | Lei Kou v Niagol Stoyanov | W | 4-1 |