Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2022/01/31 09:00 | Shinji Hazawa v Keisuke Saitoh | 6-1,6-3 |
| ITF M25 Monastir | 2022/01/30 12:30 | Alberto Barroso Campos v Shinji Hazawa | 3-6,7-6,8-10 |
| ITF M15 Antalya | 2020/02/15 07:00 | Maxime Hamou v Shinji Hazawa | 4-6,6-2,10-7 |
| ITF M15 Antalya | 2020/02/06 07:30 | Michael Vrbensky v Shinji Hazawa | 6-0,6-4 |
| ITF M15 Antalya | 2020/02/05 07:00 | Shinji Hazawa v Vladislav Ivanov | 5-7,7-5,6-1 |
| ITF M15 Antalya | 2020/01/30 07:00 | Zsombor Piros v Shinji Hazawa | 6-3,6-3 |
| Challenger Kobe | 2019/11/05 03:40 | Shinji Hazawa v Hiroki Moriya | 6-7,4-6 |
| Challenger Kobe | 2019/11/04 06:30 | Ren Nakamura v Shinji Hazawa | 6-7,0-6 |
| ITF M25 Monastir | 2022/01/31 09:00 | Kai Lemstra v Devin Badenhorst | 6-3,6-1 |
| ITF M25 Monastir | 2022/01/30 12:30 | Luigi Castelletti v Kai Lemstra | 2-6,7-6,4-10 |
| ITF M15 Monastir | 2022/01/26 09:00 | Kai Lemstra v Omar Giacalone | 5-7,2-6 |
| ITF M25 Monastir | 2022/01/24 09:00 | Kai Lemstra v Philip Florig | 4-6,6-1,10-4 |
| UTR Pro Tennis Series Dubai | 2022/01/15 04:30 | Kai Lemstra v Adam Pavlasek | 6-1,3-6,5-7 |
| UTR Pro Tennis Series Dubai | 2022/01/14 10:30 | Kai Lemstra v Igor Sijsling | 2-6,2-5 |
| UTR Pro Tennis Series Dubai | 2022/01/12 07:30 | Kai Lemstra v Martins Podzus | 2-6,4-6 |
| UTR Pro Tennis Series Dubai | 2022/01/11 09:00 | Kai Lemstra v Mateusz Terczynski | 6-1,5-1 |