| Kazan, Singles M-ITF-RUS-02A | 03/13 11:25 | 25 | Betov, Sergey v 라트니우크, 맥심 | 2-6,4-6 | |
| Kazan, Singles M-ITF-RUS-02A | 01/25 08:55 | 27 | Betov, Sergey v 티우르네브, 에브게니 | 3-6,1-6 | |
| Kazan, Singles M-ITF-RUS-02A | 01/24 08:40 | 26 | Betov, Sergey v 칼로벨로니스, 마르코스 | 6-2,6-3 | |
| Kazan, Singles M-ITF-RUS-02A | 01/23 10:10 | 25 | Betov, Sergey v 이바노브, 블라디미르 | 6-3,6-0 | |
| Finland F4, Singles | 11/13 14:15 | 25 | Betov, Sergey v 파우웰스, 맥심 | 4-6,4-6 | |
| ITF Estonia F3 | 11/09 14:00 | 28 | [162] 마나포브, 블라디슬라브 v Betov, Sergey [368] | 6-2,6-2 | |
| ITF Estonia F3 | 11/08 12:05 | 27 | 바실렌코, 알렉산더 v Betov, Sergey | 2-6,2-6 | |
| ITF Estonia F3 | 11/07 13:25 | 26 | 베르톨라, 레미 v Betov, Sergey | 3-6,7-6,6-7 | |
| ITF Estonia F3 | 11/05 09:00 | 25 | 코멘토브스키, 매트베이 v Betov, Sergey | 4-6,2-6 | |
| Shenzhen II, China | 10/27 04:35 | 45 | 시아, 하이퉁 v Betov, Sergey | 7-6,5-7,6-1 | |
| Liuzhou, China | 10/20 03:50 | 45 | [371] Betov, Sergey v 루수부오리, 에밀 [319] | 2-6,3-6 | |
| Challenger Tashkent | 10/06 09:55 | 45 | 가바시빌리, 테이무라즈 v Betov, Sergey | 6-1,6-3 | |
| Challenger Almaty 2 | 09/30 05:00 | 46 | Betov, Sergey v 마르첸코, 일리아 | 3-6,4-6 | |
| Challenger Almaty 2 | 09/29 07:55 | 45 | [374] Betov, Sergey v 왈코우, 스지몬 [190] | 3-6,6-1,6-4 | |
| Istanbul, Turkey | 09/09 09:00 | 46 | Betov, Sergey v 반 리지토벤, 팀 | 2-6,5-7 | |
| ITF Belarus F3 | 08/22 09:25 | 26 | Betov, Sergey v 본다레브스키, 얀 | 4-6,3-6 | |
| ITF Belarus F3 | 08/21 10:00 | 25 | Betov, Sergey v Zgombic, Fran Zvonimir | 6-4,6-1 | |
| ITF Belarus F2 | 08/19 07:00 | 29 | [462] 폴자크, 다비드 v Betov, Sergey [432] | 5-7,6-1,0-6 | |
| ITF Belarus F2 | 08/17 09:50 | 28 | Yuksel, Anil v Betov, Sergey | 4-6,3-6 | |
| ITF Belarus F2 | 08/16 07:00 | 27 | [305] 겐젤, 마레크 v Betov, Sergey [432] | 5-7,3-6 | |
| ITF Belarus F2 | 08/15 09:40 | 26 | 베르그, 코놀 v Betov, Sergey | 6-7,5-7 | |
| ITF Belarus F2 | 08/14 09:05 | 25 | 아가비건, 사르프 v Betov, Sergey | 7-6,4-6,4-6 | |
| ITF Belarus F1 | 08/10 07:00 | 28 | 그레이, 조나단 v Betov, Sergey | 2-6,6-3,6-4 | |
| ITF Belarus F1 | 08/09 08:35 | 27 | Khassanov, Roman v Betov, Sergey | 2-6,7-5,6-7 | |
| ITF Belarus F1 | 08/08 09:50 | 26 | 본다레브스키, 얀 v Betov, Sergey | 3-6,4-6 | |
| ITF Belarus F1 | 08/07 11:30 | 25 | 즈기로브스키, 알렉산더 v Betov, Sergey | 4-6,4-6 | |
| ITF Lithuania F1 | 07/23 10:00 | 25 | Betov, Sergey v 솔베르그, 크리스토펠 | 0-6,5-7 | |
| ITF Spain F17 | 07/02 13:00 | 25 | [433] Betov, Sergey v 피로스, 즈솜보르 [408] | 2-6,4-6 | |
| ITF Spain F16 | 06/27 19:05 | 26 | [438] Betov, Sergey v 데비아티아로브, 마라트 [427] | 4-6,3-6 | |
| ITF Spain F16 | 06/25 17:55 | 25 | Betov, Sergey v 루케 리코, 엔리크 | 7-5,6-2 |