| Challenger Morelos Qual | 02/17 17:40 | 45 | Saraiva, Bernardo v Martinez, Luis David | 4-6,4-6 | |
| ITF USA F3 | 01/10 18:10 | 25 | Martinez, Luis David v Strong Kirchheimer | 2-6,2-6 | |
| Challenger Champaign Qual | 11/13 16:00 | 54 | Martinez, Luis David v Monette, Samuel | 1-6,1-6 | |
| Challenger Champaign Qual | 11/12 16:00 | 46 | Aragone, JC v Martinez, Luis David | Walkover | |
| Challenger Champaign Qual | 11/11 16:00 | 45 | Craig, Henry v Martinez, Luis David | 4-6,6-7 | |
| Charlottesville, USA, Qualifying | 10/28 17:20 | 45 | [245] Martinez, Luis David v Ymer, Mikael [455] | 1-6,2-6 | |
| Challenger Las Vegas Qual | 10/15 19:30 | 46 | [322] Jan Choinski v Martinez, Luis David [250] | 7-5,6-1 | |
| Challenger Las Vegas Qual | 10/14 17:30 | 45 | Courtney John Lock v Martinez, Luis David | 2-6,3-6 | |
| Challenger Monterrey Qual | 10/02 19:20 | 54 | [440] Hiltzik, Jared v Martinez, Luis David [245] | 7-5,7-6 | |
| Challenger Monterrey Qual | 10/01 19:00 | 46 | [244] Martinez, Luis David v Benjamin Lock [470] | 6-3,6-7,6-3 | |
| Challenger Monterrey Qual | 09/30 20:05 | 45 | Martinez, Luis David v Hagar, Josh | 6-3,4-6,7-6 | |
| Coupe Davis | 09/19 15:30 | 29 | Lewis, Haydn v Martinez, Luis David | 2-6,6-4,6-3,6-4 | |
| Challenger Bogota Qual | 09/03 19:10 | 46 | [462] Pedro Sakamoto v Martinez, Luis David [246] | 6-0,6-4 | |
| Challenger Quito Qual | 08/27 16:00 | 46 | Martinez, Luis David v Echazu, Mauricio | 4-6,3-6 | |
| Challenger Santo Domingo Qual | 08/12 16:20 | 45 | Londero, Juan Ignacio v Martinez, Luis David | Retired | |
| Challenger Floridablanca Qual | 08/05 16:40 | 45 | [474] Montero, Jorge v Martinez, Luis David [348] | 7-5,6-4 | |
| Challenger Granby Qual | 07/23 16:40 | 46 | [499] Kaichi Uchida v Martinez, Luis David [342] | 6-1,6-0 | |
| Challenger Granby Qual | 07/22 18:45 | 45 | Martinez, Luis David v Lakoseljac, Christian | 6-4,6-4 | |
| Challenger Gatineau Qual | 07/15 21:40 | 45 | [353] Martinez, Luis David v Mousley, Bradley [445] | 6-7,0-6 | |
| Challenger Winnipeg | 07/12 21:25 | 25 | [490] Kaichi Uchida v Martinez, Luis David [353] | 6-3,6-1 | |
| Challenger Winnipeg Qual | 07/10 16:30 | 54 | Peck, Joshua v Martinez, Luis David | 6-1,6-7,6-7 | |
| Challenger Winnipeg Qual | 07/09 18:25 | 46 | Martinez, Luis David v Harris, Andrew | 7-6,6-2 | |
| ITF Canada F4 | 07/06 16:00 | 26 | Martinez, Luis David v Halebian, Alexios | 7-6,6-7,0-6 | |
| ITF Canada F4 | 07/04 16:00 | 25 | Chang, Jonathan v Martinez, Luis David | 5-7,4-6 | |
| ITF Canada F3 | 06/27 17:00 | 25 | Schneider, Ronnie v Martinez, Luis David | 3-6,7-6,7-5 | |
| ITF USA F19 | 06/21 14:00 | 25 | Martinez, Luis David v Schneider, Ronnie | 6-4,4-6,1-6 | |
| ITF USA F19 Qual | 06/19 15:30 | 62 | Martinez, Luis David v Schneider, Ronnie | 4-6,2-6 | |
| ITF USA F19 Qual | 06/18 15:30 | 62 | Martinez, Luis David v Pabon Cuesta, Ricardo | 6-1,6-2 | |
| ITF USA F19 Qual | 06/17 17:00 | 62 | Martinez, Luis David v Lovett, Korey | 4-6,7-6,6-0 | |
| ITF USA F17 | 06/15 14:00 | 26 | [360] Martinez, Luis David v Hiltzik, Jared [388] | 5-7,3-6 |