| TT Cup Ukraine | 2021/04/03 07:20 | Oleksandr Didukh v Viktor Yefimov | W | 3-2 |
| TT Cup Ukraine | 2021/03/10 18:50 | Viktor Yefimov v Oleksandr Didukh | W | 0-3 |
| TT Cup Ukraine | 2021/03/10 16:30 | Oleksandr Didukh v Viktor Yefimov | L | 0-3 |
| TT Cup Ukraine | 2021/03/09 13:35 | Viktor Yefimov v Oleksandr Didukh | L | 3-2 |
| TT Cup Ukraine | 2021/03/02 13:35 | Viktor Yefimov v Oleksandr Didukh | L | 3-0 |
| TT Cup Ukraine | 2021/03/01 20:00 | Viktor Yefimov v Oleksandr Didukh | L | 3-0 |
| TT Cup Ukraine | 2021/03/01 13:35 | Oleksandr Didukh v Viktor Yefimov | W | 3-0 |
| TT Cup Ukraine | 2021/01/23 06:35 | Oleksandr Didukh v Viktor Yefimov | L | 2-3 |
| TT Cup Ukraine | 2021/04/03 08:30 | Oleksandr Didukh v Vitaliy Lyevshin | L | 0-3 |
| TT Cup Ukraine | 2021/04/03 07:20 | Oleksandr Didukh v Viktor Yefimov | W | 3-2 |
| TT Cup Ukraine | 2021/04/03 06:45 | Oleksandr Didukh v Anton Limonov | L | 2-3 |
| TT Cup Ukraine | 2021/03/10 18:50 | Viktor Yefimov v Oleksandr Didukh | W | 0-3 |
| TT Cup Ukraine | 2021/03/10 17:05 | Vitaliy Lyevshin v Oleksandr Didukh | L | 3-0 |
| TT Cup Ukraine | 2021/03/10 16:30 | Oleksandr Didukh v Viktor Yefimov | L | 0-3 |
| TT Cup Ukraine | 2021/03/10 15:20 | Oleksandr Didukh v Bohdan Sinkevych | W | 3-0 |
| TT Cup Ukraine | 2021/03/10 13:35 | Oleksandr Didukh v Anton Limonov | W | 3-0 |
| TT Cup Ukraine | 2021/04/03 09:05 | Anton Limonov v Viktor Yefimov | W | 1-3 |
| TT Cup Ukraine | 2021/04/03 07:20 | Oleksandr Didukh v Viktor Yefimov | L | 3-2 |
| TT Cup Ukraine | 2021/04/03 06:10 | Vitaliy Lyevshin v Viktor Yefimov | W | 1-3 |
| TT Cup Ukraine | 2021/04/03 05:35 | Viktor Yefimov v Anton Limonov | L | 1-3 |
| Europe Cup | 2021/03/27 18:40 | Sebastian Loso v Viktor Yefimov | L | 3-2 |
| Europe Cup | 2021/03/27 17:40 | Szilard Gyorgy v Viktor Yefimov | L | 3-1 |
| Europe Cup | 2021/03/27 12:00 | Viktor Yefimov v Miho Simovic | L | 0-3 |
| TT Cup Ukraine | 2021/03/10 18:50 | Viktor Yefimov v Oleksandr Didukh | L | 0-3 |