| TT Cup | 2021/07/06 16:35 | Tuzhylin, Alexander v Grebeniuk, Andrii | L | 3-0 |
| TT Cup | 2021/07/06 14:50 | Grebeniuk, Andrii v Tuzhylin, Alexander | L | 1-3 |
| TT Cup | 2021/07/05 14:10 | Grebeniuk, Andrii v Tuzhylin, Alexander | L | 1-3 |
| TT Cup | 2021/05/22 11:25 | Grebeniuk, Andrii v Tuzhylin, Alexander | W | 3-0 |
| TT Cup | 2021/05/22 07:55 | Grebeniuk, Andrii v Tuzhylin, Alexander | W | 3-0 |
| TT Cup | 2021/05/20 06:00 | Tuzhylin, Alexander v Grebeniuk, Andrii | L | 3-1 |
| TT Cup | 2021/05/19 10:05 | Grebeniuk, Andrii v Tuzhylin, Alexander | L | 1-3 |
| TT Cup | 2021/05/06 09:30 | Tuzhylin, Alexander v Grebeniuk, Andrii | W | 2-3 |
| TT Cup | 2021/08/28 06:45 | Grebeniuk, Andrii v 신케비크, 보단 | W | 3-1 |
| Czech Open | 2021/08/23 13:00 | Grebeniuk, Andrii v 모어가드, 트룰스 | L | 1-4 |
| Czech Open | 2021/08/22 11:30 | 오시로, 페드로 v Grebeniuk, Andrii | W | 2-3 |
| Czech Open | 2021/08/21 09:50 | Grebeniuk, Andrii v Ludovic Gombos | W | 3-0 |
| TT Cup | 2021/07/06 16:35 | Tuzhylin, Alexander v Grebeniuk, Andrii | L | 3-0 |
| TT Cup | 2021/07/06 15:20 | May, Ivan v Grebeniuk, Andrii | W | 2-3 |
| TT Cup | 2021/07/06 14:50 | Grebeniuk, Andrii v Tuzhylin, Alexander | L | 1-3 |
| TT Cup | 2021/07/06 14:15 | Yaremchuk, Dmytro v Grebeniuk, Andrii | W | 2-3 |
| TT Cup | 2021/08/28 06:10 | 리에브신, 비탈리 v Tuzhylin, Alexander | L | 3-1 |
| TT Cup | 2021/08/26 16:35 | 리에브신, 비탈리 v Tuzhylin, Alexander | W | 1-3 |
| TT Cup | 2021/08/26 15:55 | Tuzhylin, Alexander v Melnik, Valeriy | W | 3-0 |
| TT Cup | 2021/08/26 15:20 | Tuzhylin, Alexander v 코헛, 보단 | W | 3-0 |
| TT Cup | 2021/08/26 14:45 | Tuzhylin, Alexander v Gennadii Zakladnyi | W | 3-2 |
| TT Cup | 2021/08/26 14:10 | Tuzhylin, Alexander v 리에브신, 비탈리 | L | 1-3 |
| TT Cup | 2021/08/25 16:30 | Tuzhylin, Alexander v 코헛, 보단 | W | 3-0 |
| TT Cup | 2021/08/25 15:55 | Tuzhylin, Alexander v Gennadii Zakladnyi | W | 3-1 |