Head to Head
| Singapore Open | 2022/07/14 05:20 | Shifeng Li v Koki Watanabe | L | 2-0 |
| Canada Open | 2019/07/06 21:30 | Koki Watanabe v Shifeng Li | L | 1-2 |
| Orleans Masters | 2019/03/23 14:30 | Koki Watanabe v Shifeng Li | W | 2-0 |
Home History
| Canada Open | 2023/07/06 18:10 | Arnaud Merkle v Koki Watanabe | W | 1-2 |
| Canada Open | 2023/07/05 16:10 | Nhat Nguyen v Koki Watanabe | W | 0-2 |
| Orleans Masters | 2023/04/06 16:00 | Jun Hao Leong v Koki Watanabe | L | 2-0 |
| Orleans Masters | 2023/04/05 15:40 | Koki Watanabe v Kanta Tsuneyama | W | 2-1 |
| Spain Masters | 2023/03/31 12:25 | Koki Watanabe v Anders Antonsen | L | 0-2 |
| Spain Masters | 2023/03/30 09:30 | Christo Popov v Koki Watanabe | W | 0-2 |
| Spain Masters | 2023/03/29 15:15 | Koki Watanabe v Tzu Wei Wang | W | 2-1 |
| Swiss Open | 2023/03/26 12:40 | Tien Chen Chou v Koki Watanabe | W | 1-2 |
Away History
| Canada Open | 2023/07/06 18:10 | Shifeng Li v Fabian Roth | W | 2-0 |
| Canada Open | 2023/07/05 16:50 | Shifeng Li v Hans-Kristian Vittinghus | W | 2-1 |
| Indonesia Open | 2023/06/17 14:45 | Shifeng Li v Anthony Sinisuka Ginting | L | 0-2 |
| Indonesia Open | 2023/06/16 09:05 | Srikanth Kidambi v Shifeng Li | W | 1-2 |
| Indonesia Open | 2023/06/15 02:00 | Shifeng Li v Kean Yew Loh | W | 2-0 |
| Indonesia Open | 2023/06/14 02:10 | Cheuk Yiu Lee v Shifeng Li | W | 1-2 |
| Singapore Open | 2023/06/09 11:25 | Shifeng Li v Anthony Sinisuka Ginting | L | 1-2 |
| Singapore Open | 2023/06/08 08:20 | Shifeng Li v Hongyang Weng | W | 2-1 |