Stadium: Court 7 Round: 28 Ground: Hardcourt outdoor
| ITF M15 - Cancun | 2021/12/10 14:00 | Christian Langmo v Juan Sebastian Gomez | 6-2,6-2 |
| ITF M15 - Cancun | 2021/12/09 14:00 | Christian Langmo v Kristjan Tamm | 6-4,6-0 |
| ITF M15 - Cancun | 2021/12/08 14:00 | Christian Langmo v Masamichi Imamura | 6-2,6-2 |
| Challenger - Puerto Vallarta | 2021/11/24 03:20 | Christian Langmo v Zachary Svajda | 7-5,4-6,5-7 |
| Challenger - Puerto Vallarta | 2021/11/22 21:00 | Christian Langmo v Juan Sebastian Gomez | 7-6,6-1 |
| Challenger - Puerto Vallarta | 2021/11/21 16:00 | Christian Langmo v Miguel Damas | 6-1,6-1 |
| ITF M25 - Austin | 2021/11/18 17:00 | Christian Langmo v Colin Markes | 3-6,6-3,6-7 |
| ITF M25 - Austin | 2021/11/16 20:00 | Christian Langmo v Alfredo Perez | 6-2,6-4 |
| 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 Fayetteville | 2021/11/02 17:00 | Gabi Adrian Boitan v Ezekiel Clark | 6-4,7-5 |
| ITF M15 Tallahassee | 2021/10/28 14:00 | Ezekiel Clark v Sho Shimabukuro | 3-6,5-7 |