Stadium: Hard 21 Round: 25 Ground: Hardcourt outdoor
| UTR Pro Barcelona | 2023/03/12 09:10 | Svyatoslav Gulin v Andres Andrade | 3-6,6-6 |
| UTR Pro Barcelona | 2023/03/11 10:00 | Julio Cesar Porras v Svyatoslav Gulin | 6-1,6-7,6-7 |
| UTR Pro Barcelona | 2023/03/10 07:00 | Svyatoslav Gulin v Ivan Perez Martin | 6-2,5-2 |
| UTR Pro Barcelona | 2023/03/08 08:00 | Svyatoslav Gulin v Ignasi De Rueda De Genover | 6-0,5-3 |
| UTR Pro Barcelona | 2023/03/07 08:00 | Svyatoslav Gulin v Nazim Makhlouf | 6-1,6-4 |
| UTR Pro Barcelona | 2023/03/06 11:51 | Rik Muller v Svyatoslav Gulin | 3-6,4-5 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/14 09:30 | Svyatoslav Gulin v Tomas C Abasolo | 1-6,6-1,9-11 |
| ITF M25 Vila Real de Santo Antonio | 2023/02/13 09:30 | Svyatoslav Gulin v Goncalo Falcao | 3-6,6-4,10-4 |
| ITF M15 Sharm El Sheikh | 2023/02/22 12:20 | Elmer Moller v Robert Strombachs | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/02/17 08:00 | Peter Fajta v Elmer Moller | 6-2,5-7,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/16 08:00 | Evgeny Philippov v Elmer Moller | 1-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/02/15 08:00 | Filippo Speziali v Elmer Moller | 6-4,0-6,6-7 |
| Davis Cup | 2023/02/04 09:00 | Elmer Moller v Prajnesh Gunneswaran | 4-6,6-7 |
| ITF M15 Antalya | 2022/12/16 09:10 | Yanaki Milev v Elmer Moller | 3-6,7-5,6-3 |
| ITF M15 Antalya | 2022/12/14 08:00 | Federico Campana v Elmer Moller | 4-6,2-6 |
| ITF M15 Heraklion | 2022/11/06 09:45 | Elmer Moller v Sidane Pontjodikromo | 6-3,7-5 |