Stadium: Hard 21 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Kottingbrunn | 2023/08/13 10:30 | Sasa Markovic v Matic Dimic | 3-6,0-6 |
| ITF M15 Novi Sad | 2023/07/25 12:25 | Kristijan Juhas v Sasa Markovic | 6-3,7-5 |
| ITF M15 Belgrade | 2023/06/26 07:15 | Luka Petrovic v Sasa Markovic | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/21 10:15 | Milan Drinic v Sasa Markovic | 3-6,6-3,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/20 07:30 | Sasa Markovic v Aleksei Khomich | 6-4,6-1 |
| ITF M15 Kursumlijska Banja | 2023/06/19 10:00 | Temurmalik Amirov v Sasa Markovic | 0-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/06/18 07:00 | Alvin N Tudorica v Sasa Markovic | 4-6,6-4,5-10 |
| ITF M15 Kursumlijska Banja | 2023/06/11 12:30 | Sasa Markovic v Petar Teodorovic | 7-5,4-6,8-10 |
| ITF M25 Denia | 2023/07/26 11:25 | Arthur Gea v Alejandro Garcia | 3-6,2-6 |
| ITF M25 Bourg-en-Bresse | 2023/06/29 09:00 | Matteo Martineau v Arthur Gea | 7-5,2-6,6-0 |
| Challenger Blois | 2023/06/21 13:30 | Arthur Gea v Benjamin Hassan | 2-6,3-6 |
| Challenger Blois | 2023/06/20 08:30 | Timofey Skatov v Arthur Gea | 6-7,4-6 |
| Challenger Lyon | 2023/06/11 13:50 | Arthur Gea v Mathias Bourgue | 6-4,3-6,2-6 |
| French Open | 2023/05/23 11:40 | Arthur Gea v Liam Broady | 6-4,4-6,3-6 |
| Challenger Tunis | 2023/05/16 09:00 | Jesper De Jong v Arthur Gea | 6-3,6-2 |
| Challenger Tunis | 2023/05/14 15:00 | Arthur Gea v Viktor Durasovic | 7-5,6-3 |