Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/12/14 17:00 | Bryce Nakashima v Ezekiel Clark | 4-6,2-6 |
| ITF M15 Cancun | 2021/12/11 14:00 | Christian Langmo v Ezekiel Clark | 6-4,7-6 |
| ITF M15 Cancun | 2021/12/10 16:10 | Arklon H D Pino v Ezekiel Clark | 3-6,3-6 |
| ITF M15 Cancun | 2021/12/09 14:00 | Giles Hussey v Ezekiel Clark | 2-6,2-6 |
| ITF M15 Cancun | 2021/12/08 14:00 | Ezekiel Clark v Conner Huertas Del Pino | 7-6,6-3 |
| Challenger Champaign | 2021/11/16 01:15 | Ezekiel Clark v Christian Harrison | 6-4,3-6,3-6 |
| ITF M25 Harlingen | 2021/11/11 18:15 | Ezekiel Clark v Gabi Adrian Boitan | 1-6,7-5,4-6 |
| ITF M25 Harlingen | 2021/11/10 22:00 | Ethan Silva v Ezekiel Clark | 5-7,3-6 |
| ITF M15 Cancun | 2021/12/15 17:20 | Wulfrano M M Esdras v Makoto Ochi | 0-6,1-6 |
| ITF M15 Cancun | 2021/12/07 16:00 | Alexander Bernard v Makoto Ochi | 7-6,5-7,6-2 |
| ITF M15 Cancun | 2021/12/02 16:00 | Makoto Ochi v Perry Gregg | 3-6,4-6 |
| ITF M15 Cancun | 2021/11/27 21:00 | Makoto Ochi v Giles Hussey | 6-7,7-6,1-6 |
| ITF M15 Cancun | 2021/11/27 14:00 | Makoto Ochi v Alan F R Fierros | 6-3,6-1 |
| ITF M15 Cancun | 2021/11/25 16:55 | Makoto Ochi v Masamichi Imamura | 7-5,6-2 |
| ITF M15 Cancun | 2021/11/23 16:00 | Makoto Ochi v Lorenzo Joaquin Rodriguez | 6-2,6-1 |
| ITF M25 Pretoria | 2021/09/30 07:30 | Alastair Gray v Makoto Ochi | 6-1,4-6,6-2 |