Stadium: Court 5 Round: 26 Ground: Hardcourt outdoor
| 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 M25 Padova | 2023/07/12 11:00 | Sergey Fomin v Lukas Pokorny | 6-4,6-4 |
| ITF - M15 Sharm-el-Sheikh | 2023/10/04 10:00 | Peter Buldorini v Artur Kukasian | 6-2,7-5 |
| ITF - M15 Sharm-el-Sheikh | 2023/09/28 09:40 | Stylianos Christodoulou v Peter Buldorini | 4-6,7-6,6-2 |
| ITF - M15 Sharm-el-Sheikh | 2023/09/27 07:00 | Peter Buldorini v Gian Luca Tanner | 6-3,4-6,7-5 |
| ITF - M25 Pozzuoli | 2023/09/13 10:35 | Remy Bertola v Peter Buldorini | 6-1,6-4 |
| ITF - M25 Pozzuoli | 2023/09/11 12:25 | Peter Buldorini v Antonio Marigliano | 6-0,6-1 |
| ITF - M15 Forli | 2023/08/28 16:00 | Peter Buldorini v Luigi Sorrentino | 1-6,2-6 |
| ITF M25 - Muttenz | 2023/08/15 10:35 | Lambert Ruland v Peter Buldorini | 6-4,6-1 |
| ITF M25 - Muttenz | 2023/08/14 12:20 | Flynn Thomas v Peter Buldorini | 1-6,6-1,8-10 |