| TT Cup | 2021/04/19 13:40 | Gubarev, Ilya v Eduard Rubtsov | W | 3-2 |
| TT Cup | 2021/02/16 07:35 | Gubarev, Ilya v Eduard Rubtsov | W | 3-1 |
| TT Cup | 2021/02/15 09:55 | Eduard Rubtsov v Gubarev, Ilya | W | 0-3 |
| TT Cup | 2021/04/19 16:35 | Ivanov, Ruslan v Gubarev, Ilya | W | 0-3 |
| TT Cup | 2021/04/19 15:20 | Ivanov, Ruslan v Gubarev, Ilya | L | 3-1 |
| TT Cup | 2021/04/19 14:50 | Gubarev, Ilya v Veliev, Anton | W | 3-0 |
| TT Cup | 2021/04/19 14:15 | Chermensky, Andrey v Gubarev, Ilya | W | 1-3 |
| TT Cup | 2021/04/19 13:40 | Gubarev, Ilya v Eduard Rubtsov | W | 3-2 |
| TT Cup | 2021/04/17 00:50 | Belanchik, Dmitriy v Gubarev, Ilya | L | 3-1 |
| TT Cup | 2021/03/30 10:05 | Ivanov, Ruslan v Gubarev, Ilya | L | 3-2 |
| TT Cup | 2021/03/30 08:55 | Veliev, Anton v Gubarev, Ilya | W | 0-3 |
| TT Cup | 2021/04/20 13:35 | Chermensky, Andrey v Eduard Rubtsov | L | 3-2 |
| TT Cup | 2021/04/19 16:30 | Veliev, Anton v Eduard Rubtsov | L | 3-1 |
| TT Cup | 2021/04/19 16:00 | Eduard Rubtsov v Veliev, Anton | L | 1-3 |
| TT Cup | 2021/04/19 15:25 | Chermensky, Andrey v Eduard Rubtsov | W | 0-3 |
| TT Cup | 2021/04/19 14:45 | Ivanov, Ruslan v Eduard Rubtsov | L | 3-0 |
| TT Cup | 2021/04/19 13:40 | Gubarev, Ilya v Eduard Rubtsov | L | 3-2 |
| TT Cup | 2021/04/17 11:10 | Eduard Rubtsov v Pirveli, Rodion | W | 3-0 |
| TT Cup | 2021/04/17 10:00 | Skachenko, Serhii v Eduard Rubtsov | L | 3-2 |