Stadium: Court 2 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Edwardsville | 2021/07/21 16:00 | Strong Kirchheimer v Stalder, Reese | 7-6,7-6 |
| Weston, FL, Singles M-ITF-USA-05A | 2021/07/03 00:00 | Murkel Dellien v Strong Kirchheimer | 6-7,6-7 |
| Weston, FL, Singles M-ITF-USA-05A | 2021/07/01 21:55 | Blumberg, William v Strong Kirchheimer | 3-6,3-6 |
| ITF M15 Champaign | 2021/06/23 15:00 | Strong Kirchheimer v Farren, Connor | 3-6,4-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/16 17:10 | Strong Kirchheimer v Hidalgo, Diego | 7-6,2-6,3-6 |
| Orlando, USA | 2021/06/06 16:20 | Strong Kirchheimer v Alvarez, Nicolas | 3-6,5-7 |
| Little Rock, USA | 2021/05/31 15:00 | Stefan Kozlov v Strong Kirchheimer | 6-3,6-2 |
| Little Rock, USA | 2021/05/30 19:40 | Strong Kirchheimer v Aleksandar Kovacevic | 6-4,6-7,7-6 |
| ITF M15 Edwardsville | 2021/07/22 14:20 | Ribeiro Marcondes, Igor v Eliot Spizzirri | 6-7,6-7 |
| ITF M15 Edwardsville | 2021/07/21 14:00 | Eliot Spizzirri v Evan Zhu | 7-5,6-1 |
| ITF M15 Tallahassee | 2019/12/05 18:50 | Eliot Spizzirri v Alexis Galarneau | 2-6,3-6 |
| ITF M15 Tallahassee | 2019/12/04 19:20 | Eliot Spizzirri v Smith, Errol | 6-1,6-2 |
| ITF M15 Austin | 2019/11/19 17:30 | Harper, Cleeve v Eliot Spizzirri | 6-4,6-4 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/12 15:00 | Ignat, Dragos Constantin v Eliot Spizzirri | 5-7,6-2,10-4 |
| Orlando, Singles M-ITF-USA-38B | 2019/11/11 15:00 | Fernandez Horta, Alvaro v Eliot Spizzirri | 3-6,7-6,7-10 |
| Fort Worth, Singles Qualifying M-ITF-USA-42A | 2019/10/23 15:00 | Eliot Spizzirri v Cernoch, Brian | 2-6,6-3,4-6 |