| Challenger de Tallahassee | 04/16 15:00 | 25 | [264] Tennys Sandgren v Martin Damm [177] | 7-5,6-3 | |
| Challenger de Sarasota | 04/10 18:00 | 26 | [177] Martin Damm v Mitchell Krueger [277] | 4-6,0-6 | |
| Challenger de Sarasota | 04/08 20:20 | 25 | [352] Toby Kodat v Martin Damm [177] | 7-6,5-7,0-6 | |
| ATP Houston | 03/30 20:50 | 14 | [288] Brandon Holt v Martin Damm [204] | 7-5,1-6,6-2 | |
| ATP Miami | 03/24 22:10 | 25 | [204] Martin Damm v Christopher O'Connell [66] | 6-7,6-7 | |
| ATP Miami | 03/23 18:00 | 24 | [14] Tommy Paul v Martin Damm [204] | Retired | |
| ATP Miami | 03/20 20:35 | 23 | [204] Martin Damm v Zhizhen Zhang [49] | 7-6,7-6 | |
| Challenger de Tenerife | 03/01 11:00 | 27 | [181] Yunchaokete Bu v Martin Damm [209] | 7-6,7-6 | |
| Challenger de Tenerife | 02/28 11:05 | 26 | [209] Martin Damm v Filip Misolic [163] | 4-6,6-3,7-5 | |
| Challenger de Tenerife | 02/26 13:50 | 25 | [253] Riccardo Bonadio v Martin Damm [212] | 6-7,6-7 | |
| Challenger de Tenerife | 02/23 13:05 | 27 | [245] Francesco Maestrelli v Martin Damm [212] | 7-6,6-2 | |
| Challenger de Tenerife | 02/22 11:00 | 26 | [212] Martin Damm v Alejandro Moro Canas [237] | 2-6,6-3,6-2 | |
| Challenger de Tenerife | 02/21 11:35 | 25 | [285] Daniel Michalski v Martin Damm [212] | 5-7,6-7 | |
| Challenger de Tenerife | 02/20 18:25 | 25 | [282] Nikolas Sanchez Izquierdo v Martin Damm [212] | Cancelled | |
| Challenger de Cherbourg | 02/13 11:25 | 25 | Martin Damm v Nikolay Vylegzhanin | 6-7,1-6 | |
| ATP Marsella | 02/05 11:00 | 19 | [128] Maxime Cressy v Martin Damm [222] | 6-4,6-4 | |
| ATP Marsella | 02/04 11:35 | 14 | [222] Martin Damm v Pablo Llamas Ruiz [156] | 6-3,7-6 | |
| Challenger de Coblenza | 02/02 12:35 | 27 | [201] Stefano Travaglia v Martin Damm [222] | 3-6,6-3,7-6 | |
| Challenger de Coblenza | 01/31 18:15 | 26 | [255] Mikhail Kukushkin v Martin Damm [222] | 6-7,7-5,6-7 | |
| Challenger de Coblenza | 01/29 16:00 | 25 | [222] Martin Damm v Mattia Bellucci [198] | 6-3,6-3 | |
| Challenger de Tenerife | 01/16 20:05 | 25 | [225] Martin Damm v Mikhail Kukushkin [262] | 4-6,6-7 | |
| Challenger de Oeiras | 01/13 11:00 | 29 | [255] Martin Damm v Leandro Riedi [320] | 6-7,2-6 | |
| Challenger de Oeiras | 01/12 13:00 | 28 | [322] Marius Copil v Martin Damm [255] | 3-6,7-6,5-7 | |
| Challenger de Oeiras | 01/11 15:10 | 27 | [244] Joao Sousa v Martin Damm [255] | 2-6,5-7 | |
| Challenger de Oeiras | 01/10 13:05 | 26 | Paul Jubb v Martin Damm | 2-6,6-3,5-7 | |
| Challenger de Oeiras | 01/09 10:30 | 25 | [286] Michael Geerts v Martin Damm [255] | 6-7,4-6 | |
| Challenger de Champaign | 11/17 17:00 | 27 | [266] Martin Damm v Alex Michelsen [99] | 1-6,6-1,4-6 | |
| Challenger de Champaign | 11/16 17:00 | 26 | [266] Martin Damm v Mats Rosenkranz [451] | 6-3,6-4 | |
| Challenger de Champaign | 11/14 22:35 | 25 | [266] Martin Damm v Alfredo Perez [184] | 7-6,6-4 | |
| Challenger de Knoxville | 11/08 16:00 | 26 | [269] Martin Damm v Denis Kudla [183] | 6-7,3-6 |