| Czech TT Star Series | 2020/10/09 10:45 | 가브라스, 안토닌 v Boguslav Koszyk | L | 3-0 |
| Czech TT Star Series | 2020/10/09 08:15 | David, Petr v Boguslav Koszyk | L | 3-2 |
| Czech TT Star Series | 2020/10/09 06:35 | 시푸엔테스, 호라치오 v Boguslav Koszyk | L | 3-1 |
| Czech TT Star Series | 2020/10/08 13:45 | Boguslav Koszyk v 오베슬로, 미첼 | L | 2-3 |
| Czech TT Star Series | 2020/10/08 11:45 | Boguslav Koszyk v 프로코프코브, 디미트리 | L | 1-3 |
| Czech TT Star Series | 2020/10/08 09:15 | Boguslav Koszyk v 푸툰티카, 안드레이 | L | 1-3 |
| Czech TT Star Series | 2020/10/08 07:45 | 핀토, 다니엘레 v Boguslav Koszyk | W | 1-3 |
| Czech TT Star Series | 2020/10/06 11:45 | Boguslav Koszyk v 트레글러, 토마스 | L | 0-3 |
| Paraguay Open U21 Women | 2019/07/17 18:00 | 뱁티스타, 곤칼로 v 코지엘, 파블 | W | 0-3 |