Stadium: Stadium 1 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Harlingen | 2022/10/22 20:35 | Martin Damm v Strong Kirchheimer | 6-3,0-6,6-4 |
| Challenger Granby | 2023/07/16 15:00 | Strong Kirchheimer v James Trotter | 6-7,4-6 |
| Challenger Chicago | 2023/07/09 19:05 | Strong Kirchheimer v Colin Sinclair | 6-7,4-6 |
| Challenger Bloomfield Hills | 2023/07/03 16:25 | Yunseong Chung v Strong Kirchheimer | 6-4,7-6 |
| ITF M15 South Bend | 2023/06/25 15:00 | Strong Kirchheimer v James Tracy | 1-6,2-6 |
| ITF M15 South Bend | 2023/06/24 14:55 | Strong Kirchheimer v Blaise Bicknell | 7-5,7-6 |
| ITF M15 South Bend | 2023/06/23 18:10 | Strong Kirchheimer v Colton Smith | 3-6,7-6,6-3 |
| ITF M15 South Bend | 2023/06/22 17:35 | Strong Kirchheimer v Karlis Ozolins | 6-7,7-6,6-4 |
| ITF M15 South Bend | 2023/06/21 16:30 | Strong Kirchheimer v Jacob Bickersteth | 6-2,6-2 |
| Challenger Salinas | 2023/07/25 18:40 | Martin Damm v Bernard Tomic | 6-3,1-6,4-6 |
| Challenger Salinas | 2023/07/24 15:00 | Martin Damm v Juan Sebastian Gomez | 6-3,6-1 |
| Challenger Granby | 2023/07/16 22:30 | Colin Sinclair v Martin Damm | 6-7,7-6,6-3 |
| Challenger Chicago | 2023/07/10 15:00 | Ernesto Escobedo v Martin Damm | 7-6,6-1 |
| Challenger Chicago | 2023/07/09 15:00 | Martin Damm v Alex Bolt | 7-6,6-4 |
| ITF M25 Santo Domingo | 2023/07/02 13:30 | Martin Damm v Liam Draxl | 7-6,6-4 |
| ITF M25 Santo Domingo | 2023/06/30 13:30 | Martin Damm v Tauheed Browning | 6-4,6-3 |
| ITF M25 Santo Domingo | 2023/06/29 15:45 | Martin Damm v Enmanuel Munoz | 6-3,6-2 |