Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/03/25 17:00 | Olivares, Jose v Mercier, Tyler | 3-6,6-7 |
| ITF Mexico F2 | 2018/05/14 17:30 | Mercier, Tyler v Olivares, Jose | 7-6,3-6,2-6 |
| ITF M25 Portoviejo | 2019/08/06 18:00 | Mercier, Tyler v Juan Pablo Ficovich | 6-4,2-6,3-6 |
| ITF M15 Cancun | 2019/08/02 13:30 | Mwendwa Mbithi v Mercier, Tyler | 6-3,6-2 |
| ITF M15 Cancun | 2019/08/01 17:25 | Hovhannisyan, Mousheg v Mercier, Tyler | 6-2,4-6,3-6 |
| ITF M15 Cancun | 2019/07/30 15:25 | Souza Plentz, Breno v Mercier, Tyler | 6-3,3-6,3-6 |
| ITF M15 Pittsburgh | 2019/07/06 13:00 | Cozbinov, Alexander v Mercier, Tyler | 6-1,6-2 |
| ITF M15 Pittsburgh | 2019/07/04 14:00 | Mercier, Tyler v Brugnerotto, Marco | 0-6,6-3,6-3 |
| ITF M15 Pittsburgh | 2019/07/03 18:20 | Mostardi, Nico v Mercier, Tyler | 4-6,4-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/26 19:50 | Mercier, Tyler v Rotsaert, Alexandre | 3-6,5-7 |
| ITF - M25 Pensacola | 2019/05/10 17:50 | Olivares, Jose v Felix Corwin | 1-6,6-3,2-6 |
| ITF - M25 Pensacola | 2019/05/09 15:00 | Watson, Andrew v Olivares, Jose | 7-6,4-6,1-6 |
| ITF - M25 Pensacola | 2019/05/08 14:00 | Olivares, Jose v Belov, Sergey | 6-4,2-6,6-4 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/02 14:00 | Pedro Sakamoto v Olivares, Jose | 7-5,6-2 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/01 16:00 | Olivares, Jose v Newman, Baker | 2-6,6-1,6-2 |
| ITF - M15 Orange Park | 2019/04/20 16:00 | Dmitry Popko v Olivares, Jose | 6-2,6-1 |
| ITF - M15 Orange Park | 2019/04/19 13:15 | Rodriguez-Pace, Ricardo v Olivares, Jose | 4-6,3-6 |
| ITF - M15 Orange Park | 2019/04/18 15:00 | Villar, Yeudy v Olivares, Jose | 6-7,0-6 |