Stadium: Court 1 Round: 44 Ground: Clay
| ITF M15 Brčko | 2023/05/21 07:30 | Radovan Michalik v Tadija Radovanovic | 6-2,5-7,6-10 |
| ITF M25 Kuršumlijska Banja | 2023/05/17 12:25 | Miljan Zekic v Tadija Radovanovic | 6-1,6-1 |
| ITF M25 Kuršumlijska Banja | 2023/05/16 07:00 | Aleksandar Andic v Tadija Radovanovic | 3-6,2-6 |
| ITF M25 Kuršumlijska Banja | 2023/05/15 07:00 | Vladimir Kravec v Tadija Radovanovic | 3-6,0-6 |
| ITF M15 Doboj | 2023/05/07 08:00 | Luka Puljic v Tadija Radovanovic | 6-3,6-4 |
| UTR Pro Thessaloniki | 2023/04/30 05:00 | Jiri Jenicek v Tadija Radovanovic | 7-6,6-3 |
| UTR Pro Thessaloniki | 2023/04/29 06:30 | Tadija Radovanovic v Samuel Kyjaci | 6-1,6-3 |
| UTR Pro Thessaloniki | 2023/04/28 05:00 | Tadija Radovanovic v Michalis Sakellaridis | 6-3,6-2 |
| ITF M15 Prijedor | 2023/05/19 11:00 | Viacheslav Bielinskyi v Radomir Tomic | 6-0,6-2 |
| ITF M15 Prijedor | 2023/05/19 07:00 | Radomir Tomic v Zak Talic | 6-3,4-6,10-3 |
| ITF M15 Prijedor | 2023/05/18 07:00 | Radomir Tomic v Matt Hulme | 6-3,6-1 |
| ITF M15 Prijedor | 2023/05/17 12:45 | Radomir Tomic v Vladan Tadic | 6-7,6-3,10-8 |
| ITF M15 Doboj | 2023/05/10 15:20 | Radomir Tomic v Stefan Popovic | 3-6,2-6 |
| ITF M15 Doboj | 2023/05/09 08:00 | Taiyo Yamanaka v Radomir Tomic | 2-6,6-7 |
| ITF M15 Doboj | 2023/05/08 08:00 | Dennis Dragomirov v Radomir Tomic | 5-7,0-6 |
| ITF M15 Osijek | 2023/05/02 09:45 | Radomir Tomic v Lucio Carnevalle | 5-7,6-2,8-10 |