| Qatar Open - Mixed dubbel | 2018/08/15 06:30 | Nandor Ecseki v Zihao Zhao | L | 4-3 |
| WTT Contender - Zagreb - Kval | 2023/06/27 18:00 | Junsung Oh v Zihao Zhao | L | 3-1 |
| WTT Contender - Zagreb - Kval | 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 Contender - Doha - Kval | 2023/01/17 11:40 | Lubomir Pistej v Zihao Zhao | L | 3-0 |
| WTT Contender - Doha - Kval | 2023/01/16 14:55 | Niagol Stoyanov v Zihao Zhao | W | 0-3 |
| WTT Contender - Doha - Kval | 2023/01/15 16:05 | Ziyang Yu v Zihao Zhao | W | 0-3 |
| WTT Contender - Tunis | 2022/08/03 15:00 | Mattias Falck v Zihao Zhao | L | 3-0 |
| TT Star Series | 2023/06/10 11:15 | Nandor Ecseki v Tomas Konecny | L | 2-3 |
| TT Star Series | 2023/06/10 06:00 | Jordy Piccolin v Nandor Ecseki | L | 3-2 |
| TT Star Series | 2023/06/09 12:45 | Jakub Zelinka v Nandor Ecseki | L | 3-1 |
| TT Star Series | 2023/06/09 11:15 | Nandor Ecseki v Miroslav Horejsi | L | 1-3 |
| TT Star Series | 2023/06/09 09:45 | Nandor Ecseki v Jakub Kaucky | W | 3-2 |
| TT Star Series | 2023/06/09 07:45 | Nandor Ecseki v Dmitrij Prokopcov | L | 1-3 |
| Poland First league | 2023/06/08 13:10 | Elias Ranefur v Nandor Ecseki | W | 2-3 |
| TT Star Series | 2023/06/08 11:15 | Nandor Ecseki v Amirreza Abbasi | L | 0-3 |