| TT Cup | 2021/07/27 16:45 | Protopopov, Vitaly v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/09 17:20 | Protopopov, Vitaly v Isaev, Andrey | W | 1-3 |
| TT Cup | 2021/07/09 14:25 | Protopopov, Vitaly v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/06/28 12:40 | Protopopov, Vitaly v Isaev, Andrey | W | 0-3 |
| TT Cup | 2021/06/22 10:20 | Protopopov, Vitaly v Isaev, Andrey | L | 3-0 |
| TT Cup | 2021/06/22 07:25 | Protopopov, Vitaly v Isaev, Andrey | L | 3-2 |
| TT Cup | 2021/06/11 18:30 | Protopopov, Vitaly v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/06/11 13:15 | Protopopov, Vitaly v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/27 17:55 | Isaev, Andrey v Gavrilyuk, Oleg | W | 3-1 |
| TT Cup | 2021/07/27 16:45 | Protopopov, Vitaly v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/27 15:00 | Belanchik, Dmitriy v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/27 13:15 | Troian, Andrii v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/21 12:05 | Belanchik, Dmitriy v Isaev, Andrey | W | 2-3 |
| TT Cup | 2021/07/21 11:30 | Isaev, Andrey v Illiushchenko, Serhii | W | 3-2 |
| TT Cup | 2021/07/21 09:45 | Isaev, Andrey v Nesterenko, Artem | W | 3-1 |
| TT Cup | 2021/07/21 08:35 | Belanchik, Dmitriy v Isaev, Andrey | L | 3-1 |
| TT Cup | 2021/07/27 17:20 | Belanchik, Dmitriy v Protopopov, Vitaly | W | 1-3 |
| TT Cup | 2021/07/27 16:45 | Protopopov, Vitaly v Isaev, Andrey | L | 2-3 |
| TT Cup | 2021/07/27 14:25 | Protopopov, Vitaly v Troian, Andrii | W | 3-1 |
| TT Cup | 2021/07/27 12:40 | Protopopov, Vitaly v Gavrilyuk, Oleg | L | 2-3 |
| TT Cup | 2021/07/23 12:00 | Protopopov, Vitaly v Zapletniuk, Anatolii | W | 3-2 |
| TT Cup | 2021/07/23 10:50 | Protopopov, Vitaly v Tkachenko, Artem | L | 0-3 |
| TT Cup | 2021/07/23 10:15 | Protopopov, Vitaly v Troian, Andrii | L | 0-3 |
| TT Cup | 2021/07/23 08:30 | Protopopov, Vitaly v Zapletniuk, Anatolii | L | 1-3 |