| UTR Pro Calgary | 2023/06/13 21:00 | Rikuto Yamaguchi v Jonathan Irwanto | 7-6,7-6 |
| UTR Pro Kawaguchi | 2024/06/24 07:30 | Hien Q H Pham v Jonathan Irwanto | 4-6,2-6 |
| UTR Pro Kawaguchi | 2024/06/23 23:00 | Jonathan Irwanto v Taiyo Kurata | 6-4,3-6,4-5 |
| UTR Pro Kawaguchi | 2024/06/22 10:40 | Jonathan Irwanto v Kohtaro Kuriyama | 4-6,7-6,6-3 |
| UTR Pro Kawaguchi | 2024/06/22 04:20 | Brody Nejedly-Krall v Jonathan Irwanto | 4-6,7-6,5-7 |
| UTR Pro Calgary | 2023/06/18 16:30 | Jonathan Irwanto v William Semler | 6-3,2-6,5-7 |
| UTR Pro Calgary | 2023/06/16 22:30 | Isaac Nortey v Jonathan Irwanto | 4-6,2-5 |
| 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 Taipei | 2023/12/22 01:00 | Rikuto Yamaguchi v Alexander Chang | 3-6,4-6 |
| UTR Pro Taipei | 2023/12/20 04:41 | Rikuto Yamaguchi v Joseph Chen | 6-1,6-0 |
| UTR Pro Taipei | 2023/12/18 01:00 | Rikuto Yamaguchi v Chieh En Hou | 7-6,6-2 |
| UTR Pro Taipei | 2023/12/17 03:15 | Rikuto Yamaguchi v Kuan-I Lee | 3-6,0-6 |
| UTR Pro Osaka | 2023/07/30 02:00 | Koki Matsuda v Rikuto Yamaguchi | 7-6,6-1 |
| UTR Pro Osaka | 2023/07/29 03:30 | Rikuto Yamaguchi v Shinde Yuzuki | 6-4,6-6 |
| UTR Pro Osaka | 2023/07/28 05:10 | Christian Heaney-Secord v Rikuto Yamaguchi | 6-1,4-6,4-6 |
| UTR Pro Osaka | 2023/07/27 06:30 | Hiroki Fujita v Rikuto Yamaguchi | 5-7,3-6 |