| UTR Pro Calgary | 2023/06/14 20:22 | Rikuto Yamaguchi v John Kim | 7-5,5-7,2-6 |
| UTR Pro Calgary | 2023/06/13 19:30 | Nortey, Isaac Nortie v John Kim | 6-3,6-3 |
| UTR Pro Calgary | 2023/06/11 18:13 | John Kim v Daniel Kliebhan | 5-7,1-6 |
| UTR Pro Calgary | 2023/06/09 19:30 | Chen, Derrick v John Kim | 7-5,5-2 |
| UTR Pro Calgary | 2023/06/08 22:30 | Junghee You v John Kim | 3-6,6-2,3-6 |
| UTR Pro Calgary | 2023/06/06 21:00 | Emmett Potter v John Kim | 7-5,6-2 |
| UTR Pro Calgary | 2023/06/05 21:00 | John Kim v Maxime Mareschal-Hay | 6-3,0-6,5-7 |
| UTR Pro Tennis Series California | 2022/08/06 17:00 | Adam Chodur v John Kim | 1-6,6-4,2-6 |
| 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 Giddens, Maxwell | 6-2,6-4 |
| ITF - M15 Antalya | 2023/04/23 07:00 | Jonathan Irwanto v Loann Massard | 1-6,4-6 |