Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| Pirot, Singles M-ITF-SRB-05A | 2021/09/23 09:16 | 파블로비치, 루카 v 오브샤렌코, 올렉산들 | 6-7,6-3,6-4 |
| ITF M15 Zlatibor | 2021/09/17 09:55 | 오브샤렌코, 올렉산들 v 테파바크, 마르코 | 3-6,4-6 |
| ITF M15 Zlatibor | 2021/09/16 09:40 | 오브샤렌코, 올렉산들 v Veljko Krstic | 6-1,6-1 |
| ITF M15 Zlatibor | 2021/09/15 09:35 | 오브샤렌코, 올렉산들 v 슬블리아크, 고라즈드 | 6-4,4-6,6-2 |
| ITF M15 Ulcinj | 2021/09/11 07:55 | 오브샤렌코, 올렉산들 v 말라, 바스티안 | 6-4,1-6,3-6 |
| ITF M15 Ulcinj | 2021/09/10 09:00 | 오브샤렌코, 올렉산들 v 린구아 라발렌, 알레조 로렌조 | 6-3,6-3 |
| ITF M15 Ulcinj | 2021/09/09 08:30 | 데비아티아로브, 마라트 v 오브샤렌코, 올렉산들 | 1-6,1-6 |
| ITF M15 Ulcinj | 2021/09/07 10:10 | 오브샤렌코, 올렉산들 v 케케즈, 두제 | 6-1,4-6,6-4 |
| ITF M15 Sharm El Sheikh | 2021/10/27 09:20 | 하비브, 하디 v Sikharulidze, Sergo | 6-1,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/18 07:00 | 곤잘레즈 페르난데즈, 마리오 v Sikharulidze, Sergo | 6-4,6-1 |
| ITF M15 Sharm El Sheikh | 2021/10/12 07:25 | 코바피투크테드, 팔라폼 v Sikharulidze, Sergo | 7-6,0-6,11-9 |
| ITF M15 Sharm El Sheikh | 2021/10/11 07:30 | Sikharulidze, Sergo v 코아이쿨, 크리틴 | 6-1,6-3 |
| ITF M15 Sharm El Sheikh | 2021/10/05 09:50 | Bojarski, Alan v Sikharulidze, Sergo | 6-3,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/04 10:30 | Sikharulidze, Sergo v 기메네즈, 줄리안 | 6-1,6-2 |
| ITF M15 Sharm El Sheikh | 2021/10/03 10:30 | Sikharulidze, Sergo v Ganta, Sai Karteek Reddy | 6-1,6-2 |
| ITF M15 Sozopol | 2021/09/12 11:00 | Sikharulidze, Sergo v Richard Biagiotti | 6-4,5-7,6-10 |