Stadium: Court 4 Round: 44 Ground: Clay
| ITF - M25 Santo Domingo | 2021/06/09 16:55 | Panta Herreros, Jorge Brian v Hernandez Ramirez, Sergio Luis | 6-2,6-1 |
| ITF - M25 Santo Domingo | 2021/06/08 14:00 | Kohen, Alan v Hernandez Ramirez, Sergio Luis | 2-6,6-2,7-10 |
| ITF - M25 Santo Domingo | 2021/06/07 18:00 | Ramon, Lorenzo v Hernandez Ramirez, Sergio Luis | 2-6,2-6 |
| ITF - M25 Santo Domingo | 2021/06/01 13:00 | Hernandez Serrano, Juan Alejandro v Hernandez Ramirez, Sergio Luis | 6-4,6-3 |
| ITF - M25 Santo Domingo | 2021/05/31 13:00 | Mandlik, Mark v Hernandez Ramirez, Sergio Luis | 6-4,5-7,6-10 |
| ITF - M25 Santo Domingo | 2021/05/30 15:30 | Jakub Novak v Hernandez Ramirez, Sergio Luis | 4-6,2-6 |
| Colombian National Exhibition | 2020/08/28 15:00 | Hernandez Ramirez, Sergio Luis v Gomez, Mateo | 6-4,3-6,4-6 |
| Colombian National Exhibition | 2020/08/27 15:00 | Gonzalez, Alejandro v Hernandez Ramirez, Sergio Luis | 6-1,6-4 |
| ITF M25 Portoviejo | 2021/07/25 14:30 | Tristan McCormick v Cotler, Lucas | 6-2,6-2 |
| UTR Pro Tennis Series Florida | 2021/06/13 13:30 | Braswell, Micah v Tristan McCormick | 7-5,6-3 |
| UTR Pro Tennis Series Florida | 2021/06/12 13:30 | Tristan McCormick v Yatsuk, Ivan | 4-6,6-4,7-6 |
| UTR Pro Tennis Series Florida | 2021/06/11 13:00 | Gavin Young v Tristan McCormick | 2-6,1-5 |
| UTR Pro Tennis Series Florida | 2021/06/08 18:30 | Jake Beasley v Tristan McCormick | 4-6,0-0 |
| UTR Pro Tennis Series Florida | 2021/06/07 17:30 | Tristan McCormick v Matthew Segura | 7-6,4-6,3-6 |
| UTR Pro Tennis Series Florida | 2020/12/17 00:00 | Tristan McCormick v Garrett Johns | 4-6,1-6 |
| UTR Pro Tennis Series Florida | 2020/12/15 14:00 | Zink, Tyler v Tristan McCormick | 7-6,6-4 |