Stadium: Court 09 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/09/28 17:00 | Strong Kirchheimer v Jose E Yapur | 6-1,6-0 |
| ITF M15 Cancun | 2021/09/22 14:00 | Strong Kirchheimer v Federico Agustin Gomez | 6-7,6-7 |
| Challenger Cary | 2021/09/13 15:00 | Aleksandar Kovacevic v Strong Kirchheimer | 6-3,6-4 |
| Challenger Cary | 2021/09/12 15:00 | Thomas Fancutt v Strong Kirchheimer | 6-4,3-6,6-7 |
| ITF M25 Champaign | 2021/07/29 18:45 | Strong Kirchheimer v Dane Sweeny | 0-6,7-5,3-6 |
| ITF M25 Champaign | 2021/07/28 21:10 | William Griffith v Strong Kirchheimer | 6-3,6-7,4-6 |
| ITF M15 Edwardsville | 2021/07/25 15:00 | Strong Kirchheimer v Rinky Hijikata | 3-6,1-6 |
| ITF M15 Edwardsville | 2021/07/24 13:50 | Christian Langmo v Strong Kirchheimer | 4-6,4-6 |
| ITF M15 Cancun | 2021/09/29 14:00 | Alexander Bernard v Mateo Gomez | 6-3,6-4 |
| ITF M15 Champaign | 2021/09/15 21:35 | Olivier Stuart v Alexander Bernard | 6-2,7-5 |
| ITF M25 Champaign | 2021/07/27 14:45 | Peter Bertran v Alexander Bernard | 6-2,2-6,10-8 |
| ITF M25 Champaign | 2021/07/26 15:00 | Alexander Bernard v Justin Boulais | 7-5,6-2 |
| ITF M15 Edwardsville | 2021/07/21 18:50 | Siphosothando Montsi v Alexander Bernard | 6-0,5-7,6-3 |
| ITF M15 Champaign | 2021/06/24 15:00 | Kweisi Kenyatte v Alexander Bernard | 6-2,1-6,7-6 |
| ITF M15 Champaign | 2021/06/23 17:10 | Alexander Bernard v Noah Schachter | 7-6,6-3 |
| ITF M25 Pensacola | 2021/05/18 14:30 | Nicolas Barrientos v Alexander Bernard | 4-6,6-1,10-4 |