| ITF Turkey F30 | 09/30 07:30 | 62 | Besednikov, Oleg v 구타우, 니클라스 | 5-7,0-6 | |
| ITF Turkey F29 | 09/27 08:50 | 26 | 포르투나, 클라우디오 v Besednikov, Oleg | 6-0,6-2 | |
| ITF Turkey F29 | 09/25 09:15 | 25 | Besednikov, Oleg v Guldas, Muhammet Furkan | 6-3,6-0 | |
| ITF Turkey F28 | 09/18 07:30 | 25 | 루리아, 에마누엘 v Besednikov, Oleg | 7-5,4-6,7-6 | |
| ITF Ukraine F4 | 08/28 07:00 | 25 | 마나포브, 블라디슬라브 v Besednikov, Oleg | 6-2,6-0 | |
| ITF Russia F7 | 08/19 07:00 | 54 | Arkhipov, Petr v Besednikov, Oleg | 6-3,6-1 | |
| ITF Russia F7 | 08/18 09:30 | 54 | 데스야트니크, 안톤 v Besednikov, Oleg | 7-6,5-7,2-6 | |
| ITF Russia F6 | 08/12 10:00 | 54 | Besednikov, Oleg v 소콜로브스키, 미카일 | 2-6,1-6 | |
| ITF Russia F5 | 08/08 07:30 | 26 | Besednikov, Oleg v 푸피긴, 미카일 | 1-6,2-6 | |
| ITF Russia F5 | 08/06 10:25 | 25 | 코멘토브스키, 매트베이 v Besednikov, Oleg | Retired | |
| ITF Russia F4 Qual | 07/29 11:00 | 44 | Besednikov, Oleg v Narbekov, Sultan | 3-6,3-6 | |
| ITF Georgia F2 | 07/15 11:00 | 62 | Besednikov, Oleg v 칼레단, 사힌 | 0-6,1-6 | |
| ITF Georgia F2 | 07/14 05:00 | 62 | Besednikov, Oleg v 브론카, 아담 | 4-6,6-4,6-4 | |
| ITF Georgia F1 | 07/09 06:00 | 62 | Besednikov, Oleg v Ghilea, Vasile-Alexandru | 1-6,2-6 | |
| ITF Georgia F1 | 07/08 07:00 | 62 | 메리노, 알렉산더 v Besednikov, Oleg | 5-7,3-6 | |
| ITF Ukraine F3 | 05/20 07:00 | 62 | Besednikov, Oleg v 크리보이, 유리 | 3-6,2-6 | |
| ITF Ukraine F2 | 05/14 07:00 | 62 | Besednikov, Oleg v Achour, Nazar | Retired | |
| ITF Ukraine F1 | 05/07 07:00 | 25 | Besednikov, Oleg v 아야프, 사가다트 | 1-6,1-6 | |
| ITF Russia F3 | 03/11 07:00 | 54 | Dubinsky, Vladislav v Besednikov, Oleg | 6-1,6-1 | |
| ITF Russia F2 | 03/04 07:00 | 54 | Besednikov, Oleg v 파블리우첸코브, 알렉산더 | 1-6,6-1,1-6 | |
| ITF Russia F1 | 02/24 09:30 | 54 | Kalinin, Ivan v Besednikov, Oleg | 6-2,6-4 | |
| ITF Pakistan F3 | 12/20 05:20 | 26 | Besednikov, Oleg v 드자나시아, 살바 | 3-6,2-6 | |
| ITF Pakistan F3 | 12/19 10:05 | 25 | 바지와, 파람비어 싱 v Besednikov, Oleg | 6-7,2-6 | |
| ITF Pakistan F3 | 12/17 04:30 | 54 | Saqib, Hayat v Besednikov, Oleg | 3-6,6-7 | |
| ITF Pakistan F3 | 12/16 05:00 | 54 | Aftab, Muhammad Nauman v Besednikov, Oleg | 4-6,1-6 | |
| Pakistan F2, Singles | 12/13 09:45 | 25 | 넨와니, 아누라그 v Besednikov, Oleg | 4-6,7-5,6-2 | |
| Pakistan F2, Singles | 12/09 05:00 | 54 | Khalil, Yousaf v Besednikov, Oleg | 2-6,7-6,4-6 | |
| ITF Pakistan F1 | 12/06 05:30 | 26 | Besednikov, Oleg v Lebedyn, Alexander | 0-6,2-6 | |
| ITF Pakistan F1 | 12/05 06:40 | 25 | Besednikov, Oleg v Khalil, Yousaf | 7-6,6-3 | |
| ITF Russia F7 Qual | 08/13 07:00 | 54 | Besednikov, Oleg v Valentsev, Nikita | 6-3,3-6,4-6 |