Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Pretoria | 2021/09/30 07:30 | Alastair Gray v Makoto Ochi | 6-1,4-6,6-2 |
| ITF M25 Pretoria | 2021/09/29 11:30 | Leonid Sheyngezikht v Makoto Ochi | 3-6,6-7 |
| ITF M25 Johannesburg | 2021/09/22 08:35 | Markos Kalovelonis v Makoto Ochi | 6-4,6-4 |
| ITF M25 Johannesburg | 2021/09/16 07:55 | Makoto Ochi v Vaughn Hunter | 3-6,3-6 |
| ITF M25 Johannesburg | 2021/09/14 09:55 | Makoto Ochi v Robbie Arends | 6-3,6-2 |
| ITF M15 Monastir | 2021/08/18 10:25 | Sascha Gueymard Wayenburg v Makoto Ochi | 6-3,6-2 |
| ITF M15 Monastir | 2021/08/12 08:00 | Takuya Kumasaka v Makoto Ochi | 6-4,6-4 |
| ITF M15 Monastir | 2021/08/11 07:30 | Mousa Alkotop v Makoto Ochi | 3-6,6-1,2-6 |
| ITF M15 Cancun | 2021/09/27 14:30 | Perry Gregg v Luis Britto | 6-3,5-7,4-10 |
| ITF M15 Cancun | 2021/09/23 14:00 | Perry Gregg v Gerardo L Villasenor | 6-7,3-6 |
| ITF M15 Cancun | 2021/09/22 17:30 | Julian Cundom v Perry Gregg | 1-6,2-6 |
| ITF M15 Champaign | 2021/09/15 20:45 | Perry Gregg v Martin Damm | 5-7,0-6 |
| ITF M25 Champaign | 2021/09/14 17:00 | Perry Gregg v Osgar O'Hoisin | 6-2,6-3 |
| ITF M25 Champaign | 2021/09/13 17:00 | Perry Gregg v Parth Aggarwal | 6-2,5-7,10-2 |
| ITF M15 Monastir | 2021/08/01 09:00 | Joshua Sheehy v Perry Gregg | 6-4,7-5 |
| ITF M15 Monastir | 2021/07/25 12:00 | Ethan Terblanche v Perry Gregg | 1-6,2-6 |