| ITF M25 Calabasas | 03/18 17:00 | 45 | Alan Kohen v Strong Kirchheimer | 7-6,7-6 | |
| ITF - M25 Bakersfield | 03/15 19:15 | 27 | Jenson Brooksby v Strong Kirchheimer | 6-2,6-3 | |
| ITF - M25 Bakersfield | 03/14 23:50 | 26 | Strong Kirchheimer v Tobias Simon | 6-4,6-2 | |
| ITF - M25 Bakersfield | 03/12 21:55 | 25 | Drew Baird v Strong Kirchheimer | 5-7,4-6 | |
| ITF M15 Tucson | 02/14 21:45 | 26 | Liam Draxl v Strong Kirchheimer | 6-3,7-5 | |
| ITF M15 Tucson | 02/13 16:30 | 25 | Strong Kirchheimer v Alexios Halebian | Retired | |
| ITF M25 Weston | 01/31 15:00 | 26 | Joao Lucas Reis da Silva v Strong Kirchheimer | 6-4,7-5 | |
| ITF M25 Weston | 01/30 17:35 | 25 | Strong Kirchheimer v Sekou Bangoura | 6-4,6-3 | |
| ITF M25 Palm Coast | 01/22 15:00 | 25 | Harrison Adams v Strong Kirchheimer | 2-6,7-5,6-4 | |
| ITF M15 - Naples | 01/16 15:30 | 25 | Sekou Bangoura v Strong Kirchheimer | 6-2,6-3 | |
| ITF M25 Tucson | 01/10 18:55 | 26 | Strong Kirchheimer v Martin Redlicki | 6-7,2-6 | |
| ITF M25 Tucson | 01/09 17:00 | 25 | Zachary Svajda v Strong Kirchheimer | 6-7,6-4,2-6 | |
| ITF USA F34 | 11/28 17:20 | 26 | Strong Kirchheimer v Maxime Cressy | 1-6,1-6 | |
| ITF USA F34 | 11/27 16:00 | 25 | Strong Kirchheimer v Julian Bradley | 7-6,1-6,6-3 | |
| ITF USA F32 | 11/17 16:00 | 25 | Strong Kirchheimer v Lasse Muscheites | Cancelled | |
| ITF USA F30 | 11/11 16:00 | 29 | Nicolas Mejia v Strong Kirchheimer | 6-4,6-4 | |
| ITF USA F30 | 11/10 15:55 | 28 | Justin Butsch v Strong Kirchheimer | 1-6,3-6 | |
| ITF USA F30 | 11/09 19:00 | 27 | Dragos Constantin Ignat v Strong Kirchheimer | 1-6,4-6 | |
| ITF USA F30 | 11/08 21:10 | 26 | Cannon Kingsley v Strong Kirchheimer | 2-6,6-1,3-6 | |
| ITF USA F30 | 11/07 18:20 | 25 | Agustin Savarino v Strong Kirchheimer | 3-6,1-6 | |
| ITF USA F29 | 11/04 17:00 | 29 | Ricardo Rodriguez v Strong Kirchheimer | 7-6,6-4 | |
| ITF USA F29 | 11/03 16:55 | 28 | Justin Butsch v Strong Kirchheimer | 4-6,3-6 | |
| ITF USA F29 | 11/02 17:00 | 27 | Haru Inoue v Strong Kirchheimer | 1-6,2-6 | |
| ITF USA F29 | 11/01 21:55 | 26 | Andres Andrade v Strong Kirchheimer | 6-4,5-7,4-6 | |
| ITF USA F29 | 10/31 17:10 | 25 | Boris Butulija v Strong Kirchheimer | 2-6,2-6 | |
| Challenger Calgary | 10/13 17:15 | 46 | Takanyi Garanganga v Strong Kirchheimer | 7-6,6-3 | |
| Challenger Fairfield | 10/06 17:00 | 45 | Mitchell Krueger v Strong Kirchheimer | 7-6,6-4 | |
| ITF USA F26 | 09/29 18:00 | 28 | Takuto Niki v Strong Kirchheimer | 3-6,6-1,6-3 | |
| ITF USA F26 | 09/28 18:50 | 27 | Paul C Oosterbaan v Strong Kirchheimer | 2-6,3-6 | |
| ITF USA F26 | 09/27 17:00 | 26 | Tim Ruehl v Strong Kirchheimer | 1-6,3-6 |