| TT Cup | 2021/07/15 09:10 | Protopopov, Vitaly v Illiushchenko, Serhii | L | 0-3 |
| TT Cup | 2021/06/28 16:45 | Protopopov, Vitaly v Illiushchenko, Serhii | L | 0-3 |
| TT Cup | 2021/06/14 09:45 | Illiushchenko, Serhii v Protopopov, Vitaly | L | 3-1 |
| TT Cup | 2021/06/14 08:00 | Illiushchenko, Serhii v Protopopov, Vitaly | L | 3-0 |
| TT Cup | 2021/06/11 16:45 | Protopopov, Vitaly v Illiushchenko, Serhii | L | 0-3 |
| TT Cup | 2021/06/11 15:00 | Protopopov, Vitaly v Illiushchenko, Serhii | L | 0-3 |
| TT Cup | 2021/05/02 16:10 | Illiushchenko, Serhii v Protopopov, Vitaly | L | 3-2 |
| TT Cup | 2021/05/02 13:50 | Protopopov, Vitaly v Illiushchenko, Serhii | W | 3-1 |
| TT Cup | 2021/07/16 07:25 | Tkachenko, Artem v Protopopov, Vitaly | L | 3-0 |
| TT Cup | 2021/07/16 06:15 | Protopopov, Vitaly v Nesterenko, Artem | W | 3-2 |
| TT Cup | 2021/07/15 10:20 | Protopopov, Vitaly v Zaporozhets, Dmitriy | W | 3-1 |
| TT Cup | 2021/07/15 09:10 | Protopopov, Vitaly v Illiushchenko, Serhii | L | 0-3 |
| TT Cup | 2021/07/15 08:00 | Protopopov, Vitaly v Nesterenko, Artem | L | 2-3 |
| TT Cup | 2021/07/15 06:50 | Protopopov, Vitaly v Belanchik, Dmitriy | L | 0-3 |
| TT Cup | 2021/07/09 19:05 | Protopopov, Vitaly v Belanchik, Dmitriy | W | 3-1 |
| TT Cup | 2021/07/09 17:55 | Protopopov, Vitaly v Nesterenko, Artem | L | 0-3 |
| TT Cup | 2021/07/16 06:50 | Belanchik, Dmitriy v Illiushchenko, Serhii | L | 3-2 |
| TT Cup | 2021/07/16 05:40 | Tkachenko, Artem v Illiushchenko, Serhii | W | 1-3 |
| TT Cup | 2021/07/15 11:30 | Belanchik, Dmitriy v Illiushchenko, Serhii | W | 2-3 |
| TT Cup | 2021/07/15 09:10 | Protopopov, Vitaly v Illiushchenko, Serhii | W | 0-3 |
| TT Cup | 2021/07/15 08:35 | Illiushchenko, Serhii v Belanchik, Dmitriy | L | 0-3 |
| TT Cup | 2021/07/15 07:25 | Zaporozhets, Dmitriy v Illiushchenko, Serhii | W | 2-3 |
| TT Cup | 2021/07/15 06:15 | Illiushchenko, Serhii v Nesterenko, Artem | L | 1-3 |
| TT Cup | 2021/07/06 19:05 | Illiushchenko, Serhii v Leonenko, A. | L | 0-3 |