| TT Cup | 2021/03/08 12:30 | Yurii Volkov v Illiushchenko, Serhii | L | 3-0 |
| TT Cup | 2021/03/08 07:50 | Yurii Volkov v Illiushchenko, Serhii | L | 3-2 |
| TT Cup | 2021/02/16 13:35 | Illiushchenko, Serhii v Yurii Volkov | L | 1-3 |
| TT Cup | 2021/05/01 14:25 | Illiushchenko, Serhii v Zapletniuk, Anatolii | L | 0-3 |
| TT Cup | 2021/05/01 12:40 | Illiushchenko, Serhii v Troian, Andrii | W | 3-0 |
| TT Cup | 2021/04/27 12:05 | Andrii Kurtenko v Illiushchenko, Serhii | L | 3-0 |
| TT Cup | 2021/04/27 10:20 | Andrii Kurtenko v Illiushchenko, Serhii | L | 3-2 |
| TT Cup | 2021/04/27 09:45 | Illiushchenko, Serhii v Nesterenko, Artem | W | 3-1 |
| TT Cup | 2021/04/27 07:25 | Illiushchenko, Serhii v Belanchik, Dmitriy | W | 3-1 |
| TT Cup | 2021/04/27 05:40 | Illiushchenko, Serhii v Protopopov, Vitaly | W | 3-1 |
| TT Cup | 2021/04/26 11:30 | Protopopov, Vitaly v Illiushchenko, Serhii | W | 1-3 |
| TT Cup | 2021/05/01 15:00 | Protopopov, Vitaly v Yurii Volkov | L | 3-2 |
| TT Cup | 2021/05/01 13:15 | Zapletniuk, Anatolii v Yurii Volkov | L | 3-0 |
| TT Cup | 2021/03/23 19:30 | Yurii Volkov v Smyk, Vasil | W | 3-1 |
| TT Cup | 2021/03/23 18:55 | Yurii Volkov v Isaev, Andrey | L | 0-3 |
| TT Cup | 2021/03/23 17:45 | Varchenko, Vladimir v Yurii Volkov | W | 0-3 |
| TT Cup | 2021/03/23 16:00 | Smyk, Vasil v Yurii Volkov | W | 1-3 |
| TT Cup | 2021/03/23 14:15 | Yehor Miniailo v Yurii Volkov | W | 2-3 |
| TT Cup | 2021/03/19 13:05 | Yurii Volkov v Leonenko, A. | W | 3-0 |