| Challenger Stockton Qual | 09/30 17:00 | 45 | Denis Semenikhin v Bernardo Oliveira | 0-6,0-6 | |
| Challenger Biella Qual | 07/29 08:00 | 45 | Denis Semenikhin v Gabriele Felline | 0-6,0-6 | |
| ITF Ukraine F2 | 05/18 07:00 | 26 | Pietro Rondoni v Denis Semenikhin | 6-0,6-0 | |
| ITF Ukraine F2 | 05/16 11:45 | 25 | Denis Semenikhin v Vasko Mladenov | 6-2,6-4 | |
| ITF USA F7 | 02/11 16:00 | 60 | Connor Smith v Denis Semenikhin | 6-0,6-2 |