Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/07 09:00 | Kazuki Nishiwaki v Dong Ju Kim | 2-6,3-6 |
| ITF M25 Nonthaburi | 2020/02/02 06:00 | Reese Stalder v Kazuki Nishiwaki | 7-6,7-5 |
| ITF M25 Nonthaburi | 2020/01/26 02:30 | Kazuki Nishiwaki v Rimpei Kawakami | 6-7,2-6 |
| Challenger Kobe | 2019/11/04 08:30 | Kazuki Nishiwaki v Yosuke Watanuki | 3-6,4-6 |
| Challenger Kobe | 2019/11/04 01:30 | Kazuki Nishiwaki v Timur Khabibulin | 3-6,1-6 |
| ITF M25 Tay Ninh | 2019/10/10 05:00 | Billy Harris v Kazuki Nishiwaki | 6-4,6-4 |
| ITF M25 Tay Ninh | 2019/10/09 03:30 | Kazuki Nishiwaki v Tsung-Hua Yang | 2-6,6-4,6-4 |
| ITF M25 Tay Ninh | 2019/10/05 09:00 | Kazuki Nishiwaki v Daniel Nguyen | 2-6,3-6 |
| ITF M15 Monastir | 2021/06/07 12:30 | Ji Hoon Son v Kody Pearson | 6-2,6-4 |
| ITF M15 Monastir | 2021/06/07 08:00 | Kody Pearson v Masamichi Imamura | 6-2,5-7,10-6 |
| ITF M15 Monastir | 2021/06/06 10:00 | Kody Pearson v Francisco Faigenbaum | 6-2,6-0 |
| UTR Pro Tennis Series Sydney | 2020/12/17 23:00 | Joshua Charlton v Kody Pearson | 6-4,4-6,4-6 |
| UTR Pro Tennis Series Sydney | 2020/12/16 23:13 | Jake Delaney v Kody Pearson | 4-6,2-6 |
| UTR Pro Tennis Series Sydney | 2020/12/16 23:00 | Matt Reid v Kody Pearson | 0-0 |
| UTR Pro Tennis Series Sydney | 2020/12/14 23:00 | Kody Pearson v Li Tu | 5-7,4-6 |
| UTR Pro Tennis Series Sydney | 2020/12/13 23:00 | Kody Pearson v James McCabe | 6-1,5-2 |