Stadium: COURT VIKTOR TROICKI Round: 25 Ground: Clay
| ITF M15 Pazardzhik | 2023/05/19 07:50 | Filip Cristian Jianu v Gabriel Donev | 4-6,5-7 |
| ITF M15 Pazardzhik | 2023/05/18 11:30 | Maxence Broville v Gabriel Donev | 6-2,4-6,4-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/27 07:00 | Gabriel Donev v Adam Moundir | 6-4,4-6,4-6 |
| ITF M15 Alaminos-Larnaca | 2023/04/25 07:00 | Stylianos Christodoulou v Gabriel Donev | 3-6,1-6 |
| ITF M15 Antalya | 2023/04/19 12:20 | Gabriel Donev v Simon A Ivanov | 6-7,4-6 |
| ITF M15 Antalya | 2023/04/18 07:00 | Gabriel Donev v Maik Steiner | 6-2,4-6,12-10 |
| ITF M15 Antalya | 2023/04/17 08:45 | Gabriel Donev v Lucas Obeid | 6-2,6-0 |
| ITF M15 Antalya | 2023/04/16 07:00 | Gabriel Donev v Dominique Graf | 6-3,6-0 |
| ITF M15 Prijedor | 2023/05/19 08:55 | Michiel de Krom v Dusan Obradovic | 4-6,2-6 |
| ITF M15 Prijedor | 2023/05/18 11:05 | Dusan Obradovic v Pedja Krstin | 6-2,6-1 |
| ITF M15 Doboj | 2023/05/10 14:50 | Dusan Obradovic v Lucio Carnevalle | 6-7,6-2,5-7 |
| ITF M15 Osijek | 2023/05/03 12:25 | Hayato Matsuoka v Dusan Obradovic | 6-3,7-5 |
| ITF M15 Kursumlijska Banja | 2023/04/26 15:00 | Gorazd Srbljak v Dusan Obradovic | 6-7,6-4,6-2 |
| UTR Pro Beograd | 2023/04/22 09:00 | Yanais Laurent v Dusan Obradovic | 6-1,6-4 |
| UTR Pro Beograd | 2023/04/21 07:30 | Vladimir Filip v Dusan Obradovic | 2-6,2-6 |
| UTR Pro Beograd | 2023/04/20 09:38 | Tadija Radovanovic v Dusan Obradovic | 4-6,6-3,6-4 |