Stadium: Court 4 Round: 25 Ground: Clay
| ITF Spain F29 | 2018/09/23 07:00 | Sergio Martos Gornes v Ritik Sundaram | 6-1,6-1 |
| ITF Spain F29 | 2018/09/22 11:00 | Ritik Sundaram v Bruno P Navarro | 6-4,2-6,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Gianni Ross v Ritik Sundaram | 6-2,6-2 |
| ITF USA F14 | 2018/06/10 15:00 | Dragos Constantin Ignat v Ritik Sundaram | 6-4,7-5 |
| ITF USA F6 | 2018/01/27 14:00 | Ritik Sundaram v Henry Patrick Cacciatore | 5-7,2-6 |
| ITF USA F5 | 2018/01/20 16:30 | Eros Siringo v Ritik Sundaram | 6-3,6-2 |
| ITF USA F5 | 2018/01/19 17:00 | Ritik Sundaram v Charles Sullivan | 6-2,6-2 |
| ITF USA F4 | 2018/01/13 18:00 | Elliott Orkin v Ritik Sundaram | 1-6,0-6 |
| ITF USA F35 | 2018/12/04 17:00 | Diego Hidalgo v Maxime Cressy | 1-6,4-6 |
| ITF USA F33 | 2018/11/20 17:40 | Diego Hidalgo v Paul Oosterbaan | 6-7,7-5,3-6 |
| ITF USA F31 | 2018/11/15 18:05 | Matej Vocel v Diego Hidalgo | 6-3,6-2 |
| ITF USA F31 | 2018/11/13 19:55 | Henry Craig v Diego Hidalgo | 6-3,2-6,5-7 |
| Challenger Guayaquil | 2018/10/29 23:15 | Pablo Cuevas v Diego Hidalgo | 6-3,6-0 |
| ITF Peru F3 | 2018/10/12 19:55 | Diego Hidalgo v Nicolas Santos | 6-3,6-3 |
| ITF Peru F3 | 2018/10/11 15:00 | Manuel Pena Lopez v Diego Hidalgo | 6-7,6-4,4-6 |
| ITF Peru F3 | 2018/10/09 16:25 | Joao Ferreira v Diego Hidalgo | 0-6,2-6 |