Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/09/13 21:15 | Volfson, David v El Midhawy, Adam | 4-6,3-6 |
| ITF M15 Cancun | 2019/09/12 18:00 | Volfson, David v Parker, Jordan | 7-5,6-4 |
| ITF M15 Cancun | 2019/09/10 16:15 | Stoute, Isaac v Volfson, David | 4-6,2-6 |
| ITF M15 Cancun | 2019/09/09 15:00 | Volfson, David v Kros, Jason | 6-4,6-1 |
| ITF M15 Cancun | 2019/09/08 18:30 | Volfson, David v Smith, Tanner K | 3-6,6-1,10-2 |
| Irpin, Singles Qualifying M-ITF-UKR-05A | 2019/08/28 07:30 | Alexander Weis v Volfson, David | 6-2,0-6,6-2 |
| Irpin, Singles Qualifying M-ITF-UKR-05A | 2019/08/26 13:05 | Kamynin, Dmytro v Volfson, David | 6-7,4-6 |
| Irpin, Singles Qualifying M-ITF-UKR-05A | 2019/08/26 07:30 | Aleksandr Braynin v Volfson, David | 2-6,2-6 |
| ITF M15 Cancun | 2019/09/15 14:30 | Khalus, Maksym v Valencia, Alejandro | 0-6,1-6 |
| ITF M15 Cancun | 2019/08/26 15:30 | Villar, Yeudy v Valencia, Alejandro | 6-2,7-6 |
| ITF M15 Cancun | 2019/08/19 21:00 | Jacob Brumm v Valencia, Alejandro | 3-6,6-2,10-7 |
| ITF M15 Cancun | 2019/08/19 19:00 | Reyna, Eduardo v Valencia, Alejandro | 0-6,0-6 |
| ITF M15 Cancun | 2019/08/14 18:25 | Valencia, Alejandro v William Grant | 3-6,6-2,6-7 |
| ITF M15 Cancun | 2019/08/12 19:00 | Murillo, Sebastian v Valencia, Alejandro | 6-7,6-0,5-10 |
| ITF M25 Edwardsville | 2019/08/05 14:00 | George Goldhoff v Valencia, Alejandro | 6-1,6-3 |
| ITF M15 Cancun | 2019/05/29 15:35 | Eduardo Ribeiro v Valencia, Alejandro | 7-6,6-2 |