| WTT - Contender - Doha - Qualificação | 2023/01/15 16:05 | Niagol Stoyanov v Ebrahim Gubran | W | 3-0 |
| WTT Contender Novo Gorica | 2022/11/01 10:15 | Niagol Stoyanov v Ganghyeon Park | L | 0-3 |
| WTT - Contender - Mascate - Qualificação | 2022/09/06 12:45 | Niagol Stoyanov v Yebo Liu | L | 1-3 |
| WTT - Feeder - Panagyurishte | 2022/09/02 12:20 | Niagol Stoyanov v Andrei Istrate | L | 1-4 |
| WTT - Feeder Olomouc | 2022/08/25 14:30 | Niagol Stoyanov v David Serdaroglu | L | 1-4 |
| Campeonato Europeu | 2022/08/17 18:30 | Niagol Stoyanov v Marcos Freitas | L | 0-4 |
| Campeonato Europeu | 2022/08/15 07:30 | Niagol Stoyanov v Ibrahim Gunduz | L | 2-3 |
| Campeonato Europeu | 2022/08/14 13:55 | Niagol Stoyanov v Joan Masip | W | 3-1 |
| WTT - Contender - Doha - Qualificação | 2023/01/15 16:05 | Ziyang Yu v Zihao Zhao | W | 0-3 |
| WTT - Contender - Tunes | 2022/08/03 15:00 | Mattias Falck v Zihao Zhao | L | 3-0 |
| WTT - Feeder - Budapeste | 2022/07/19 15:20 | Zihao Zhao v Felix Lebrun | L | 0-4 |
| WTT - Star Contender - Doha | 2022/03/29 07:40 | Quadri Aruna v Zihao Zhao | L | 3-0 |
| WTT - Star Contender - Doha | 2022/03/28 15:20 | Zihao Zhao v Chih Yuan Chuang | W | 3-1 |
| WTT - Star Contender - Doha | 2022/03/27 16:00 | Jaehyun An v Zihao Zhao | W | 1-3 |
| WTT - Contender - Doha | 2022/03/23 10:40 | Zihao Zhao v Licen Yuan | L | 1-3 |
| WTT - Contender - Doha | 2022/03/22 08:40 | Zihao Zhao v Jonathan Groth | W | 3-0 |