Stadium: Court 16 Round: 25 Ground: Hardcourt outdoor
| ITF Mexico F1 | 2018/05/07 16:30 | Mercier, Tyler v Gonzalez, Wilfredo | 5-7,1-6 |
| ITF USA F12 | 2018/04/25 17:00 | Mercier, Tyler v Santiago Rodriguez Taverna | 1-6,6-4,2-6 |
| ITF USA F11 | 2018/04/17 14:00 | Torre, Eduardo Agustin v Mercier, Tyler | 6-2,5-7,6-3 |
| ITF USA F10 | 2018/04/11 15:00 | Kaichi Uchida v Mercier, Tyler | 6-1,4-6,6-1 |
| ITF USA F10 Qual | 2018/04/10 15:00 | Mercier, Tyler v Joseph Corse | 6-4,6-1 |
| ITF USA F10 Qual | 2018/04/08 19:00 | Mercier, Tyler v Ramirez, Crisanto | 6-0,6-3 |
| ITF USA F9 Qual | 2018/03/31 16:00 | Pulliam, Jack v Mercier, Tyler | 6-3,4-6,6-2 |
| ITF Israel F3 | 2018/03/21 09:25 | Mercier, Tyler v Alexis Canter | 3-6,1-6 |
| ITF Mexico F1 | 2018/05/07 16:30 | Olivares, Jose v Harrison Adams | 7-6,4-6,6-7 |
| Challenger Puerto Vallarta Qual | 2018/04/29 17:25 | Olivares, Jose v Emilio Gomez | 6-7,5-7 |
| Challenger Puerto Vallarta Qual | 2018/04/28 19:25 | Olivares, Jose v Roelofse, Ruan | 6-3,7-5 |
| Challenger Guadalajara Qual | 2018/04/15 16:00 | Griekspoor, Scott v Olivares, Jose | 6-3,7-5 |
| Challenger Guadalajara Qual | 2018/04/14 15:00 | Olivares, Jose v Rivera Caballero, Mauricio | 6-3,6-3 |
| Coupe Davis | 2018/04/07 15:20 | Olivares, Jose v Kaipo Marshall | 6-0,6-1 |
| ITF USA F8 Qual | 2018/03/17 17:00 | Olivares, Jose v Bradley, Julian | 6-4,3-6,3-6 |
| ITF USA F7 Qual | 2018/03/12 17:00 | Olivares, Jose v Tristan Boyer | 3-6,4-6 |