Stadium: Court 22 Round: 25 Ground: Clay
| ITF M15 Naples | 2023/02/28 14:30 | Arvid Nordquist v Jonathan Irwanto | 7-6,6-4 |
| ITF M15 Naples | 2023/02/27 15:30 | Jonathan Irwanto v Emmett Ward | 7-5,7-6 |
| ITF M15 Weston | 2023/02/13 15:00 | Jonathan Irwanto v Jakub Wojcik | 2-6,6-4,6-10 |
| UTR Pro Winston-Salem | 2023/01/12 18:00 | Jose Garcia v Jonathan Irwanto | 6-4,6-2 |
| UTR Pro Winston-Salem | 2023/01/11 20:30 | Juan Lopez De Azcona Vale v Jonathan Irwanto | 6-3,6-1 |
| UTR Pro Winston-Salem | 2023/01/10 16:30 | Jonathan Irwanto v Paxton Pritchard | 6-3,2-6,3-5 |
| UTR Pro Tennis Series Atlanta | 2022/06/29 17:30 | Jonathan Irwanto v Stefan Storch | 1-6,5-6 |
| UTR Pro Tennis Series Atlanta | 2022/06/28 16:30 | Jonathan Irwanto v Giulio Perego | 3-6,5-7 |
| ITF M25 Dubrovnik | 2023/04/07 10:00 | Sebastian Gima v Aldin Setkic | 6-2,1-6,2-6 |
| ITF M25 Dubrovnik | 2023/04/06 08:00 | Damien Wenger v Sebastian Gima | 1-6,3-6 |
| ITF M25 Dubrovnik | 2023/04/05 07:00 | Nikola Basic v Sebastian Gima | 0-6,1-6 |
| ITF M15 Heraklion | 2023/03/26 08:00 | Lucas Catarina v Sebastian Gima | 6-3,6-2 |
| ITF M15 Heraklion | 2023/03/25 10:00 | Sebastian Gima v Nikolay Nedelchev | 7-6,6-1 |
| ITF M15 Heraklion | 2023/03/24 08:00 | Aleksandre Bakshi v Sebastian Gima | 2-6,2-6 |
| ITF M15 Heraklion | 2023/03/23 10:05 | Kai Lemstra v Sebastian Gima | 1-6,1-6 |
| ITF M15 Heraklion | 2023/03/22 14:00 | Elgin Khoeblal v Sebastian Gima | 2-6,4-6 |