Stadium: Court 6 Round: 27 Ground: Hardcourt outdoor
| Challenger - Nonthaburi | 2022/08/29 07:10 | Gabriel Decamps v Sergey Fomin | 6-2,6-2 |
| ITF - M15 Sharm-el-Sheikh | 2023/10/05 07:00 | Sergey Fomin v Peter Buldorini | 6-4,6-4 |
| ITF - M15 Sharm-el-Sheikh | 2023/10/04 11:10 | Sergey Fomin v Michael Bassem Sobhy | 6-4,6-4 |
| Davis Cup | 2023/09/16 15:35 | Joris De Loore v Sergey Fomin | 7-5,7-6 |
| Challenger - Istanbul | 2023/09/03 07:00 | Sergey Fomin v Yshai Oliel | 6-3,3-6,2-6 |
| Challenger - Zhuhai | 2023/08/22 07:15 | Ricardas Berankis v Sergey Fomin | 3-6,6-0,6-3 |
| ITF M25 - Yinchuan | 2023/08/15 07:20 | Sergey Fomin v Yi Zhou | 4-6,2-6 |
| ITF M25 Padova | 2023/07/14 13:00 | Sergey Fomin v Clement Tabur | 1-6,0-6 |
| ITF M25 Padova | 2023/07/13 13:25 | Sergey Fomin v Luca Giacomini | 6-2,6-4 |
| ITF - M15 Sharm-el-Sheikh | 2023/10/05 09:05 | Gabriele Bosio v Gabriel Decamps | 5-7,1-6 |
| ITF - M15 Sharm-el-Sheikh | 2023/10/04 12:25 | Alibek Aidaraly v Gabriel Decamps | 0-6,0-6 |
| Challenger - Rennes | 2023/09/11 12:20 | Gabriel Debru v Gabriel Decamps | 7-5,7-6 |
| Challenger - Rennes | 2023/09/10 12:45 | Theo Arribage v Gabriel Decamps | 4-6,3-6 |
| ITF - M15 Budapest | 2023/09/08 09:50 | Patrick Kaukovalta v Gabriel Decamps | 7-6,6-2 |
| ITF - M15 Budapest | 2023/09/07 12:15 | Peter Nad v Gabriel Decamps | 6-1,3-6,4-6 |
| ITF - M15 Budapest | 2023/09/06 10:00 | Josip Simundza v Gabriel Decamps | 1-6,4-6 |
| ITF - M15 Budapest | 2023/09/03 08:00 | Gabriel Decamps v Giles Hussey | 6-2,3-6,3-6 |