Stadium: Stadium Round: 25 Ground: Clay
| ITF - M15 Orange Park | 2019/04/18 17:50 | Malla, Bastian v Mateus Alves | 3-6,3-6 |
| ITF - M15 Orange Park | 2019/04/17 17:35 | Malla, Bastian v Blumenberg, Alex | 6-3,6-3 |
| ITF - M15 Sunrise | 2019/04/11 17:00 | Ehrat, Sandro v Malla, Bastian | 6-1,6-1 |
| ITF - M15 Sunrise | 2019/04/09 15:00 | Kirkov, Vasil v Malla, Bastian | 6-1,2-6,2-6 |
| ITF M15 Cancun | 2019/03/27 17:20 | Lopez Villasenor, Gerardo v Malla, Bastian | 6-3,6-4 |
| ITF - M25 Bakersfield | 2019/03/13 18:00 | Malla, Bastian v Aleksandar Vukic | 4-6,2-6 |
| Challenger - Santiago | 2019/03/06 17:20 | Malla, Bastian v Facundo Bagnis | 4-6,3-6 |
| Challenger - Santiago | 2019/03/04 16:15 | Malla, Bastian v Boluda-Purkiss, Carlos | 6-3,6-1 |
| ITF M15 Cancun | 2019/04/18 18:55 | Watson, Andrew v El Midhawy, Adam | 4-6,0-6 |
| ITF M15 Cancun | 2019/04/16 14:00 | Watson, Andrew v Eduardo Ribeiro | 7-5,6-3 |
| ITF M15 Cancun | 2019/03/28 14:00 | Juan Pablo Varillas v Watson, Andrew | 3-6,7-6,6-2 |
| ITF M15 Cancun | 2019/03/27 16:30 | Gabriel Donev v Watson, Andrew | 0-6,2-6 |
| ITF M15 Cancun | 2019/03/21 19:30 | Watson, Andrew v Emil Ruusuvuori | 1-6,4-6 |
| ITF M15 Cancun | 2019/03/20 16:55 | Kirkov, Vasil v Watson, Andrew | 6-7,3-6 |
| ITF - M25 Bakersfield | 2019/03/14 18:00 | Watson, Andrew v Bangoura, Sekou | 1-6,4-6 |
| ITF - M25 Bakersfield | 2019/03/13 21:55 | Dunbar, Jacob v Watson, Andrew | 6-4,1-6,3-6 |