Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Santo Domingo | 2021/06/01 13:30 | Lorenzo Ramon v Alejandro H Franco | 0-6,0-6 |
| ITF M25 Santo Domingo | 2021/05/30 13:00 | Luis G A Morillo v Lorenzo Ramon | 6-4,3-6,7-10 |
| ITF M25 Santo Domingo | 2021/06/01 13:00 | Juan A H Serrano v Sergio Luis H Ramirez | 6-4,6-3 |
| ITF M25 Santo Domingo | 2021/05/31 13:00 | Mark Mandlik v Sergio Luis H Ramirez | 6-4,5-7,6-10 |
| ITF M25 Santo Domingo | 2021/05/30 15:30 | Jakub Novak v Sergio Luis H Ramirez | 4-6,2-6 |
| Colombian National Exhibition | 2020/08/28 15:00 | Sergio Luis H Ramirez v Mateo Gomez | 6-4,3-6,4-6 |
| Colombian National Exhibition | 2020/08/27 15:00 | Alejandro Gonzalez v Sergio Luis H Ramirez | 6-1,6-4 |
| Colombian National Exhibition | 2020/08/26 20:10 | Eduardo Struvay v Sergio Luis H Ramirez | 6-3,4-6,6-2 |
| Colombian National Exhibition | 2020/08/26 16:20 | Sergio Luis H Ramirez v Michael A Beltran Rubio | 6-0,6-0 |
| Colombian National Exhibition | 2020/08/25 16:15 | Sergio Luis H Ramirez v Juan Montes | 6-3,6-2 |