Stadium: Court Central Round: 14 Ground: Hardcourt outdoor
| ITF M25 Laval | 2023/07/12 13:55 | Evan Bynoe v Marko Stakusic | 6-0,6-2 |
| ITF M15 Kursumlijska Banja | 2023/06/21 07:00 | Marko Stakusic v Louis Tessa | 2-6,5-7 |
| ITF M15 Kursumlijska Banja | 2023/06/20 07:30 | Marko Stakusic v Gabriel Schenekenberg | 6-4,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/19 09:25 | Marko Stakusic v Martin Zeljenka | 6-3,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/18 11:00 | Marko Stakusic v Mihail Ivanov | 6-1,6-0 |
| ITF M15 Kursumlijska Banja | 2023/06/14 10:50 | Lautaro Midon v Marko Stakusic | 6-3,6-2 |
| ITF M15 Kursumlijska Banja | 2023/06/13 13:45 | Marko Stakusic v Marko Maksimovic | 6-2,6-4 |
| ITF M15 Kursumlijska Banja | 2023/06/12 16:05 | Marko Stakusic v Dmitrii Vasilev | 6-1,6-2 |
| Challenger Chicago | 2023/07/09 17:20 | Nathan Ponwith v Christian Langmo | 4-6,5-7 |
| Challenger Bloomfield Hills | 2023/07/03 16:45 | Andres Martin v Nathan Ponwith | 6-3,6-4 |
| ITF M15 Los Angeles | 2023/06/22 18:00 | Nathan Ponwith v Quinn Vandecasteele | 3-6,3-6 |
| ITF M15 Los Angeles | 2023/06/21 19:50 | Nathan Ponwith v Maxwell McKennon | 6-4,6-4 |
| Challenger Palmas del Mar | 2023/06/11 19:30 | Nathan Ponwith v Michael Zheng | 4-6,6-7 |
| Challenger Tyler | 2023/06/04 20:20 | Dane Sweeny v Nathan Ponwith | 4-6,7-5,6-2 |
| Challenger Little Rock | 2023/05/31 16:00 | Antoine Escoffier v Nathan Ponwith | 6-1,6-2 |
| Challenger Little Rock | 2023/05/30 17:15 | Nathan Ponwith v Christian Langmo | 2-6,7-5,7-5 |