Stadium: Court 10 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Trujillo | 2023/08/14 17:30 | Luciano Tacchi v Frazier Rengifo | 7-5,6-1 |
| ITF M15 Arequipa | 2023/08/08 18:00 | Arklon H D Pino v Frazier Rengifo | 6-1,6-2 |
| ITF M15 Arequipa | 2023/08/07 15:00 | Frazier Rengifo v Gonzalo Zeitune | 6-2,4-6,10-6 |
| Challenger Cali | 2023/06/19 18:15 | Alejandro H Franco v Frazier Rengifo | 7-5,6-4 |
| Challenger Cali | 2023/06/18 19:15 | Frazier Rengifo v Ji Sung Nam | 6-4,6-2 |
| ITF M15 Manizales | 2022/10/04 14:30 | Frazier Rengifo v Nicolas Buitrago | 0-6,0-6 |
| UTR Pro Tennis Series Florida | 2022/07/05 20:29 | Hugo Hashimoto v Frazier Rengifo | 6-1,6-3 |
| UTR Pro Tennis Series Florida | 2022/07/04 17:12 | Matthew Foster-Estwick v Frazier Rengifo | 1-6,6-4,4-6 |
| ITF M25 Decatur | 2023/07/31 14:00 | Ashwin Vaithianathan v David Krasner | 2-6,2-6 |
| ITF M25 Xalapa | 2023/05/14 23:00 | Alex Cairo v Ashwin Vaithianathan | 6-0,6-3 |
| ITF M25 Santo Domingo | 2023/02/13 13:30 | Justin Roberts v Ashwin Vaithianathan | 6-0,6-2 |
| ITF M25 Santo Domingo | 2023/02/12 14:00 | Ashwin Vaithianathan v Jim A De Leon Aquino | 6-1,6-3 |
| ITF M15 Edmond | 2023/01/24 16:00 | Marko Mesarovic v Ashwin Vaithianathan | 6-2,6-1 |
| ITF M15 Ithaca | 2023/01/16 16:00 | Ashwin Vaithianathan v Paul Spencer | 2-6,2-6 |
| ITF M15 Santo Domingo | 2022/11/29 13:00 | Felipe Pinzon Moreno v Ashwin Vaithianathan | 6-1,6-1 |
| ITF M15 Santo Domingo | 2022/11/28 16:30 | Ashwin Vaithianathan v Anthony Garcia | 6-1,6-2 |