| UTR Pro Tennis Series Florida | 2022/01/11 17:30 | Jonathan Irwanto v Isaac Nortey | 6-3,2-6,6-0 |
| UTR Pro Calgary | 2023/06/15 00:45 | Isaac Nortey v Chetanna Amadike | 6-3,5-7,6-2 |
| UTR Pro Calgary | 2023/06/13 19:30 | Isaac Nortey v John Kim | 6-3,6-3 |
| UTR Pro Calgary | 2023/06/12 20:58 | Rikuto Yamaguchi v Isaac Nortey | 5-7,6-7 |
| UTR Pro Calgary | 2023/06/11 15:00 | Isaac Nortey v Aram Noroozian | 7-6,6-7,4-6 |
| UTR Pro Calgary | 2023/06/10 18:30 | Isaac Nortey v Emmett Potter | 7-5,6-3 |
| UTR Pro Calgary | 2023/06/09 21:00 | Anish Sriniketh v Isaac Nortey | 6-3,3-6,5-3 |
| UTR Pro Calgary | 2023/06/07 19:30 | Brett Pearson v Isaac Nortey | 6-4,4-6,7-6 |
| UTR Pro Calgary | 2023/06/05 19:30 | Sid Donarski v Isaac Nortey | 3-6,3-5 |
| UTR Pro Calgary | 2023/06/15 18:00 | John Kim v Jonathan Irwanto | 6-2,6-3 |
| UTR Pro Calgary | 2023/06/13 21:00 | Rikuto Yamaguchi v Jonathan Irwanto | 7-6,7-6 |
| UTR Pro Calgary | 2023/06/12 18:00 | Jonathan Irwanto v Chetanna Amadike | 7-6,4-6,5-7 |
| UTR Pro Florida | 2023/05/27 20:50 | Jake Fellows v Jonathan Irwanto | 3-6,6-4,6-4 |
| UTR Pro Florida | 2023/05/25 18:10 | Jonathan Irwanto v Noureldin Adam | 3-6,4-5 |
| UTR Pro Florida | 2023/05/24 16:00 | Jonathan Irwanto v Matthew Segura | 3-6,3-6 |
| UTR Pro Florida | 2023/05/23 15:00 | Jonathan Irwanto v Maximillian Mroz | 6-4,7-5 |
| UTR Pro Florida | 2023/05/22 21:32 | Jonathan Irwanto v Maxwell Giddens | 6-2,6-4 |