| Paraguay Open U21 Women | 2019/07/20 10:30 | Ibrahim Gunduz v Zavadskyi, Ihor | L | 3-0 |
| Paraguay Open U21 Women | 2019/07/20 08:30 | Zavadskyi, Ihor v Alexey Burdin | W | 3-0 |
| Paraguay Open U21 Women | 2019/07/18 14:30 | Zavadskyi, Ihor v Webb, Joel | W | 3-0 |
| Paraguay Open U21 Women | 2019/07/18 10:00 | Zavadskyi, Ihor v Ziver Gunduz | L | 2-3 |
| Paraguay Open U21 Women | 2019/07/17 17:00 | Malheiro, Antonio v Zavadskyi, Ihor | W | 0-3 |
| Paraguay Open U21 Women | 2019/07/17 07:30 | Zavadskyi, Ihor v Silveri, Francesco | W | 3-0 |
| Poland First league | 2019/05/23 17:41 | Marek Pradzinski v Zavadskyi, Ihor | W | 0-3 |
| Poland First league | 2019/05/23 14:59 | Boguslav Koszyk v Zavadskyi, Ihor | L | 3-1 |
| Polish Open | 2020/03/11 15:40 | Alexander Chen v Konrad Kulpa | L | 1-3 |
| Polish Open | 2020/03/11 13:00 | Alexander Chen v Radek Skala | W | 3-2 |
| ITTF Challenge, Spanish Open 2020, MS | 2020/02/06 13:05 | Alexandre Robinot v Alexander Chen | L | 4-0 |
| ITTF Challenge, Spanish Open 2020, MS | 2020/02/05 13:30 | Alexander Chen v Adrien Rassenfosse | W | 3-1 |
| German Open 2020, MS | 2020/01/28 18:15 | Alexander Chen v Ahmed Saleh | L | 1-4 |
| Austrian Open 2019, MS | 2019/11/12 16:00 | Sangsu Lee v Alexander Chen | L | 4-1 |
| Swedish Open (WTP) 2019, MS, Qualification | 2019/10/01 15:00 | Alexander Chen v Chuqin Wang | L | 0-4 |
| Bulgaria Open 2019, MS | 2019/08/13 15:00 | Anders Lind v Alexander Chen | L | 4-1 |