Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/03 15:00 | Eric Vanshelboim v Pierce, Aron | 6-1,6-2 |
| Santa Tecla, Singles M-ITF-ESA-01A | 2019/10/01 23:30 | Khalus, Maksym v Pierce, Aron | 1-6,0-6 |
| ITF M15 Cancun | 2019/09/24 16:35 | Mercier, Tyler v Pierce, Aron | 7-6,3-6,7-6 |
| ITF M15 Cancun | 2019/09/19 16:30 | Pierce, Aron v Rodriguez, Cristian | 3-6,3-6 |
| ITF M15 Cancun | 2019/09/17 16:05 | Kalman Boyd v Pierce, Aron | 1-6,4-6 |
| ITF M15 Cancun | 2019/09/10 15:00 | Baadi, Taha v Pierce, Aron | 6-1,7-5 |
| ITF M15 Cancun | 2019/08/01 19:40 | Pierce, Aron v Brymer, Gage | 2-6,6-4,5-7 |
| ITF M15 Cancun | 2019/07/31 17:45 | Fortin, Michel-Alexandre v Pierce, Aron | 2-6,6-3,4-6 |
| ITF M15 Cancun | 2019/08/23 16:15 | Mwendwa Mbithi v Nick Chappell | 0-6,1-6 |
| ITF M15 Cancun | 2019/08/22 14:15 | Thirouin, Jean v Mwendwa Mbithi | 6-2,1-6,1-6 |
| ITF M15 Cancun | 2019/08/20 14:00 | Mwendwa Mbithi v Han, Nathan | 6-3,3-6,6-1 |
| ITF M25 Edwardsville | 2019/08/05 14:00 | Mwendwa Mbithi v Kros, Jason | 4-6,6-4,9-11 |
| ITF M15 Cancun | 2019/08/03 13:30 | Mwendwa Mbithi v Thirouin, Jean | 3-6,6-7 |
| ITF M15 Cancun | 2019/08/02 13:30 | Mwendwa Mbithi v Mercier, Tyler | 6-3,6-2 |
| ITF M15 Cancun | 2019/08/01 15:30 | Mwendwa Mbithi v Emmett Ward | 6-2,6-1 |
| ITF M15 Cancun | 2019/07/30 16:55 | Jaimee Floyd Angele v Mwendwa Mbithi | 6-7,3-6 |