| WTT Contender Zagreb Quals | 2023/06/27 11:20 | Yen-Chun Lin v Zihao Zhao | W | 2-3 |
| WTT Feeder Olomouc Quals 2023 | 2023/08/23 13:05 | Zihao Zhao v Kun Ting Beh | W | 3-0 |
| WTT Feeder Olomouc Quals 2023 | 2023/08/23 08:05 | Zihao Zhao v Florian Bourrassaud | W | 3-0 |
| WTT Star Contender Ljubljana Quals | 2023/07/04 09:20 | Zihao Zhao v Takuya Jin | L | 0-3 |
| WTT Star Contender Ljubljana Quals | 2023/07/03 10:40 | Zihao Zhao v Nandor Ecseki | W | 3-1 |
| WTT Contender Zagreb Quals | 2023/06/27 18:00 | Junsung Oh v Zihao Zhao | L | 3-1 |
| WTT Contender Zagreb Quals | 2023/06/27 11:20 | Yen-Chun Lin v Zihao Zhao | W | 2-3 |
| WTT Feeder Doha 2023 | 2023/01/24 15:50 | Zihao Zhao v Haidong Xu | L | 2-3 |
| WTT Feeder Doha 2023 | 2023/01/24 09:20 | Zihao Zhao v Nima Alamian | W | 3-2 |
| WTT Feeder Havirov | 2023/07/28 15:15 | Daniel Habesohn v Yen-Chun Lin | L | 3-1 |
| WTT Feeder Havirov | 2023/07/28 11:00 | Yen-Chun Lin v Jakub Kaucky | W | 3-0 |
| WTT Contender Zagreb Quals | 2023/06/27 11:20 | Yen-Chun Lin v Zihao Zhao | L | 2-3 |
| WTT Contender Zagreb Quals | 2023/06/26 09:50 | Martin Andersen v Yen-Chun Lin | W | 0-3 |