Stadium: Court 9 Round: 26 Ground: Clay
| ITF - M15 Monastir - Doubles Hommes | 2021/06/29 13:20 | Hong S C / Nam J S v Kawachi K / Tanuma R | 6-3,6-3 |
| ITF - M15 Monastir - Doubles Hommes | 2021/06/15 13:00 | Kawachi K / Tanuma R v Farjat T / Rodriguez Taverna S F | 2-6,6-3,5-10 |
| Singapore, Doubles M-ITF-SGP-03A | 2019/06/01 06:00 | Kawachi K / Tanuma R v Chin C D / Ng H Y | 2-6,7-6,3-10 |
| Singapore, Doubles M-ITF-SGP-03A | 2019/05/31 06:30 | Banthia S / Sureshkumar M v Kawachi K / Tanuma R | 6-7,3-6 |
| Singapore, Doubles M-ITF-SGP-03A | 2019/05/30 05:30 | Kawachi K / Tanuma R v Maker S / Ross J | 6-4,6-2 |
| Singapore, Doubles M-ITF-SGP-03A | 2019/05/29 05:30 | Bourchier E / Boyer D H v Kawachi K / Tanuma R | 5-7,3-6 |
| ITF Japan F7 MD | 2018/06/05 05:15 | Kawahashi Y / Tashiro Y v Kawachi K / Tanuma R | 6-4,6-4 |
| ITF Chinese Taipei F1 MD | 2016/10/13 06:55 | Lee/Liu v Kawachi K / Tanuma R | 6-3,6-3 |