Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/04/18 11:00 | Fabio Coelho v Yuta Kawahashi | 2-6,6-3,10-7 |
| ITF M15 Monastir | 2021/04/14 09:40 | Maximilian Neuchrist v Yuta Kawahashi | 6-7,6-3,6-1 |
| ITF M15 Monastir | 2021/04/12 12:30 | Remy Bertola v Yuta Kawahashi | 4-6,3-6 |
| ITF M15 Monastir | 2021/04/12 08:00 | Jason Janis v Yuta Kawahashi | 1-6,4-6 |
| ITF M15 Monastir | 2021/04/11 08:00 | Jonas Greif v Yuta Kawahashi | 2-6,3-6 |
| Challenger Kobe | 2019/11/05 01:30 | Renta Tokuda v Yuta Kawahashi | 6-3,6-1 |
| Challenger Kobe | 2019/11/04 01:30 | Yuta Kawahashi v Ren Nakamura | 6-2,6-1 |
| ITF M15 Changwon | 2019/10/16 02:55 | Yuta Kawahashi v Michael Shabaz | 7-5,2-6,4-6 |
| ITF M15 Monastir | 2021/04/18 10:00 | Imran Sibille v Vincent Knoess | 6-1,6-2 |
| ITF M15 Monastir | 2021/04/11 08:00 | Vincent Knoess v Jason Janis | 0-6,3-6 |
| ITF M15 Monastir | 2020/12/29 12:35 | Vincent Knoess v Anis Ghorbel | 1-6,3-6 |
| ITF M15 Monastir | 2020/12/23 10:25 | Vincent Knoess v Alexander Erler | 0-6,0-6 |
| ITF M15 Monastir | 2020/11/29 09:00 | Vincent Knoess v Constantin Bittoun Kouzmine | 2-6,0-6 |
| ITF M25 Klosters | 2020/09/14 07:00 | Vincent Knoess v Patrick Zahraj | 0-6,0-6 |
| ITF M15 Heraklion | 2020/02/16 11:00 | William Griffith v Vincent Knoess | 6-1,6-1 |
| ITF M15 Heraklion | 2020/02/09 08:00 | Vincent Knoess v Matic Dimic | 4-6,2-6 |