| WTT Feeder - Havirov | 2023/07/28 16:10 | Guankai Niu v Beixun Zeng | L | 1-3 |
| WTT Feeder Dusseldorf II | 2023/02/24 10:10 | Guankai Niu v Yuta Tanaka | L | 1-3 |
| WTT Feeder Dusseldorf II | 2023/02/23 17:20 | Guankai Niu v Ricardo Walther | W | 3-0 |
| WTT Feeder Dusseldorf II | 2023/02/23 12:45 | Ganghyeon Park v Guankai Niu | W | 0-3 |
| WTT Feeder Dusseldorf II | 2023/02/22 16:50 | Guankai Niu v Mehdi Bouloussa | W | 3-0 |
| WTT Feeder Dusseldorf II | 2023/02/22 12:30 | Yebo Liu v Guankai Niu | W | 0-3 |
| WTT Feeder - Düsseldorf II - Qualifikation | 2023/02/21 19:05 | Guankai Niu v Chen Ce Wang | W | 3-1 |
| WTT Feeder - Düsseldorf II - Qualifikation | 2023/02/21 15:35 | Csaba Andras v Guankai Niu | W | 2-3 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/18 16:55 | Iulian Chirita v Stepan Brhel | W | 11-5 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/17 18:40 | Iulian Chirita v Hugo Deschamps | W | 3-2 |
| Jugend-Europameisterschaften - Mannschaft | 2023/07/15 10:33 | Iulian Chirita v Milo De Boer | W | 3-0 |
| U21 - Oman Open - Damen | 2023/04/08 15:20 | Milosz Redzimski v Iulian Chirita | L | 4-2 |
| U21 - Oman Open - Damen | 2023/04/07 11:30 | Iulian Chirita v John Oyebode | W | 4-2 |
| U21 - Oman Open - Damen | 2023/04/06 14:55 | Iulian Chirita v Hugo Deschamps | W | 4-0 |
| WTT Feeder Antalya | 2023/03/29 16:30 | Zhe Yu Clarence Chew v Iulian Chirita | L | 3-1 |
| WTT Feeder Doha 2023 | 2023/01/24 08:45 | Izaac Quek v Iulian Chirita | L | 3-1 |