Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/06/28 08:00 | Valentin Vacherot v Kousuke Ogura | 2-6,7-5,10-7 |
| ITF M15 Monastir | 2021/06/27 09:00 | Nino Stettner v Kousuke Ogura | 2-6,2-6 |
| ITF M15 Monastir | 2021/06/20 10:30 | Kousuke Ogura v Mauro De Maio | 6-7,5-7 |
| ITF M15 Cairo | 2021/04/11 07:00 | Lawrence Bataljin v Kousuke Ogura | 6-1,5-7,20-18 |
| ITF M15 Sharm El Sheikh | 2021/04/05 07:30 | Kousuke Ogura v Daniel Cox | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/30 10:05 | Pawel Juszczak v Kousuke Ogura | 6-4,7-5 |
| ITF M15 Sharm El Sheikh | 2021/03/29 07:30 | Daniel Cox v Kousuke Ogura | 4-6,6-1,9-11 |
| ITF M15 Sharm El Sheikh | 2021/03/28 07:00 | Roberto Rosales v Kousuke Ogura | 0-6,1-6 |