Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
| ITF USA F10 | 2018/04/12 18:00 | Riffice, Sam v Monette, Samuel | 6-2,6-3 |
| ITF USA F10 | 2018/04/11 16:40 | Bangoura, Sekou v Monette, Samuel | 4-6,6-7 |
| ITF USA F9 | 2018/04/05 17:20 | Monette, Samuel v Findel-Hawkins, Jack | 7-6,5-7,5-7 |
| ITF USA F9 | 2018/04/04 18:05 | Monette, Samuel v Haworth, Christopher G | 6-2,6-4 |
| Challenger Le Gosier Qual | 2018/03/26 15:00 | Monette, Samuel v Gille, Sander | 4-6,1-6 |
| Drummondville, Canada | 2018/03/16 00:35 | Aragone, JC v Monette, Samuel | 7-5,6-4 |
| Drummondville, Canada | 2018/03/14 16:05 | Monette, Samuel v Roelofse, Ruan | 6-3,6-4 |
| Canada F2, Singles | 2018/03/07 23:00 | Monette, Samuel v Ymer, Mikael | 6-7,1-6 |
| ITF Mexico F1 | 2018/05/08 17:00 | Maginley, J. v Hernandez Serrano, Juan Alejandro | 4-6,2-6 |
| Challenger Puerto Vallarta Qual | 2018/04/29 20:05 | Gomez, Lucas v Hernandez Serrano, Juan Alejandro | 6-2,6-1 |
| Challenger Puerto Vallarta Qual | 2018/04/28 23:05 | Hernandez Serrano, Juan Alejandro v Federico Zeballos | 6-4,6-3 |
| ITF USA F12 | 2018/04/26 21:15 | Hernandez Serrano, Juan Alejandro v Strong Kirchheimer | 6-4,3-6,1-6 |
| Challenger Mexico City Qual | 2018/04/07 22:00 | Rodriguez, Cristian v Hernandez Serrano, Juan Alejandro | 7-6,6-0 |
| Challenger Morelos Qual | 2018/02/18 00:00 | Hernandez Serrano, Juan Alejandro v Roberto Cid Subervi | 1-6,2-6 |
| ITF USA F6 | 2018/01/31 15:00 | Maxime Chazal v Hernandez Serrano, Juan Alejandro | 7-6,6-1 |
| ITF USA F3 Qual | 2018/01/08 16:00 | Shropshire, Samuel v Hernandez Serrano, Juan Alejandro | 6-4,6-4 |