Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| Los Angeles, Singles M-ITF-USA-01A | 2020/01/08 19:40 | Ehrat, Sandro v Sarmiento, Raymond | 6-7,7-6,4-6 |
| Houston, USA | 2019/11/13 20:15 | Michael Mmoh v Sarmiento, Raymond | 4-6,6-4,6-4 |
| Houston, USA | 2019/11/11 17:35 | King, Evan v Sarmiento, Raymond | 6-4,4-6,5-7 |
| Challenger Charlottesville | 2019/10/30 17:45 | Sarmiento, Raymond v Rola, Blaz | 5-7,2-6 |
| Challenger Charlottesville | 2019/10/28 23:15 | Sarmiento, Raymond v Liam Broady | 6-4,6-2 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/12 20:50 | Michael Geerts v Sarmiento, Raymond | 6-4,7-6 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/11 18:00 | Sarmiento, Raymond v Smith, Tanner K | 6-4,7-6 |
| Claremont, Singles Qualifying M-ITF-USA-06B | 2019/10/10 20:45 | Sarmiento, Raymond v Cozbinov, Alexander | 6-2,6-3 |
| Los Angeles, Singles M-ITF-USA-01A | 2020/01/08 21:40 | Drzewiecki, Karol v Facundo Diaz Acosta | 3-6,3-6 |
| Montevideo, Uruguay | 2019/11/04 20:10 | Felipe Meligeni Rodrigues Alves v Facundo Diaz Acosta | 1-6,6-1,6-4 |
| Challenger Guayaquil | 2019/10/31 18:35 | Facundo Diaz Acosta v Juan Pablo Varillas | 2-6,3-6 |
| Challenger Guayaquil | 2019/10/30 16:00 | Echazu, Mauricio v Facundo Diaz Acosta | 3-6,6-4,5-7 |
| Challenger Guayaquil | 2019/10/28 21:20 | Gonzalez, Alejandro v Facundo Diaz Acosta | 6-4,3-6,4-6 |
| ITF M25 Rio de Janeiro | 2019/10/10 21:40 | Matos, Rafael v Facundo Diaz Acosta | 6-1,6-3 |
| ITF - M15 Santiago | 2019/10/03 18:30 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |
| ITF - M15 Santiago | 2019/10/03 17:00 | Alejo Lorenzo Lingua Lavallen v Facundo Diaz Acosta | 6-4,6-4 |