stadio: Table 1 Round: 6
| WTT Feeder Dusseldorf II - Qual. | 2023/02/21 15:00 | Beixun Zeng v Irvin Bertrand | L | 3-0 |
| WTT Feeder Dusseldorf II - Qual. | 2023/02/21 09:45 | Aidos Kenzhigulov v Irvin Bertrand | W | 0-3 |
| Challenger - Ochsenhausen | 2022/03/25 13:50 | Irvin Bertrand v Simon Berglund | W | 3-1 |
| Challenger - Ochsenhausen | 2022/03/25 11:45 | Irvin Bertrand v Kirill Fadeev | W | 3-0 |
| Challenger - Ochsenhausen | 2022/03/25 10:50 | Simon Berglund v Irvin Bertrand | W | 1-3 |
| Challenger - Ochsenhausen | 2022/03/24 19:30 | Irvin Bertrand v Elias Ranefur | W | 3-1 |
| Challenger - Ochsenhausen | 2022/03/24 16:10 | Irvin Bertrand v Kirill Fadeev | W | 3-1 |
| Challenger - Ochsenhausen | 2022/03/24 14:10 | Sushmit Sriram v Irvin Bertrand | W | 0-3 |
| WTT Singapore Smash Quals | 2023/03/07 11:50 | Cedric Nuytinck v Chien-An Chen | L | 3-2 |
| WTT Feeder Dusseldorf | 2022/11/23 11:35 | Fanbo Meng v Chien-An Chen | L | 3-2 |
| WTT Feeder Panagyurishte | 2022/09/03 11:15 | Chien-An Chen v Can Akkuzu | L | 0-4 |
| WTT Feeder Panagyurishte | 2022/09/02 17:15 | Chien-An Chen v Bastian Rembert | W | 4-1 |
| WTT Feeder Panagyurishte | 2022/09/02 11:35 | Chien-An Chen v Jeet Chandra | W | 4-1 |
| WTT Feeder Olomouc | 2022/08/25 14:30 | Lubomir Pistej v Chien-An Chen | L | 4-1 |
| WTT Contender Tunisi | 2022/08/03 18:30 | Chien-An Chen v Hugo Calderano | L | 0-3 |
| WTT Contender Tunisi - Qual. | 2022/08/02 18:00 | Chien-An Chen v Steffen Mengel | W | 3-1 |