Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2021/07/29 16:55 | Ben Shelton v Christian Langmo | 6-4,6-4 |
| ITF M25 Champaign | 2021/07/28 16:45 | Christian Langmo v Karlis Ozolins | 7-6,6-1 |
| ITF M15 Edwardsville | 2021/07/24 13:50 | Christian Langmo v Strong Kirchheimer | 4-6,4-6 |
| ITF M15 Edwardsville | 2021/07/23 14:00 | Paul Jubb v Christian Langmo | 3-6,2-6 |
| ITF M15 Edwardsville | 2021/07/22 14:20 | Kento Takeuchi v Christian Langmo | 5-7,1-6 |
| ITF M15 Edwardsville | 2021/07/21 19:25 | Kyle Seelig v Christian Langmo | 3-6,3-6 |
| ITF M15 Weston | 2021/07/03 17:15 | Stefan Kozlov v Christian Langmo | 6-2,7-5 |
| ITF M15 Weston | 2021/07/02 20:50 | Christian Langmo v Roberto Quiroz | 6-3,3-6,12-10 |
| ITF M25 Champaign | 2021/07/26 15:00 | Kento Takeuchi v Nicaise Muamba | 6-3,6-4 |
| ITF M15 Edwardsville | 2021/07/19 14:00 | Preston Brown v Nicaise Muamba | 6-3,6-3 |
| ITF M15 Champaign | 2021/06/21 15:00 | Gabriel Diallo v Nicaise Muamba | 7-5,6-3 |
| ITF M25 Tulsa | 2021/06/15 16:30 | Trent Bryde v Nicaise Muamba | 6-1,6-4 |
| ITF M25 Tulsa | 2021/06/14 18:00 | Nicaise Muamba v Garrett Johns | 6-4,6-4 |
| ITF M25 Fayetteville | 2020/11/03 16:00 | Matias Soto v Nicaise Muamba | 6-3,6-3 |
| ITF M25 Fayetteville | 2020/11/02 16:00 | Austin Ansari v Nicaise Muamba | 3-6,2-6 |
| ITF M25 Malibu | 2019/11/04 18:00 | Enrique L Rico v Nicaise Muamba | 6-1,6-2 |