| UTR Pro Tennis Series - Floryda | 2020/12/17 16:00 | Strong Kirchheimer v Dusty H. Boyer | 5-7,4-5 |
| UTR Pro Tennis Series - Floryda | 2020/12/16 18:00 | Strong Kirchheimer v Ivan Yatsuk | 6-0,6-1 |
| UTR Pro Tennis Series - Floryda | 2020/12/14 14:00 | Strong Kirchheimer v Matthis Ross | 1-6,7-6,6-3 |
| Challenger Orlando | 2020/11/14 16:55 | Strong Kirchheimer v Sadio Doumbia | 6-3,5-7,2-6 |
| Challenger Cary | 2020/11/07 15:00 | Strong Kirchheimer v Alexander Ritschard | 3-6,4-6 |
| ITF - Forbach M15 | 2020/09/30 11:45 | Strong Kirchheimer v Antoine Bellier | 6-7,4-6 |
| ITF - Castelo Branco M15 | 2020/09/27 11:00 | Strong Kirchheimer v Lucas Catarina | 3-6,6-2,6-7 |
| ITF - Castelo Branco M15 | 2020/09/26 09:00 | Riccardo Balzerani v Strong Kirchheimer | 1-6,3-6 |
| ITF - Santo Domingo M15 | 2020/12/06 16:00 | Matt Kuhar v Jurgen Briand | 4-6,3-6 |
| ITF - Heraklion M15 | 2020/03/11 08:30 | Antoine Cornut-Chauvinc v Matt Kuhar | 6-4,6-0 |
| ITF - Heraklion M15 | 2020/03/10 10:30 | Matt Kuhar v Hugo Voljacques | 6-2,5-7,10-6 |
| ITF - Heraklion M15 | 2020/03/03 08:30 | William Griffith v Matt Kuhar | 6-1,6-0 |
| ITF - Cancun M15 | 2020/01/27 14:00 | Alex Hernandez v Matt Kuhar | 3-6,6-4,10-6 |
| ITF - Cancun M15 | 2020/01/26 15:00 | Anas Abdelouahid v Matt Kuhar | 5-7,3-6 |
| ITF - Cancun M15 | 2020/01/19 15:30 | Alex Hernandez v Matt Kuhar | 3-6,6-4,12-10 |
| ITF - Cancun M15 | 2020/01/12 17:00 | Benedikt Henning v Matt Kuhar | 6-4,7-6 |