Stadium: Court 1 Round: 64
| ATP Atlanta | 2018/07/23 19:40 | Lukas Lacko v Prajnesh Gunneswaran | 6-2,6-2 |
| ATP Atlanta Qual | 2018/07/22 15:00 | Tommy Paul v Prajnesh Gunneswaran | 3-6,3-6 |
| ATP Atlanta Qual | 2018/07/21 14:00 | Prajnesh Gunneswaran v Mohamed Safwat | 0-6,6-3,6-1 |
| ATP Newport Qual | 2018/07/15 20:55 | Prajnesh Gunneswaran v Alessandro Bega | 4-6,7-5,4-6 |
| Wimbledon Qual | 2018/06/25 13:05 | Tobias Kamke v Prajnesh Gunneswaran | 6-1,6-4 |
| Challenger Ilkley Qual | 2018/06/17 10:00 | Prajnesh Gunneswaran v Dennis Novikov | 6-4,6-2 |
| ATP Stuttgart | 2018/06/14 09:00 | Guido Pella v Prajnesh Gunneswaran | 7-6,6-3 |
| ATP Stuttgart | 2018/06/13 09:00 | Prajnesh Gunneswaran v Denis Shapovalov | 7-6,2-6,6-3 |
| Challenger Caltanissetta Qual | 2018/06/09 14:45 | Miguel Angel Reyes-Varela v Joao Pedro Sorgi | 2-6,2-6 |
| Challenger Medellin Qual | 2017/07/09 21:40 | Christopher Diaz-Figueroa v Miguel Angel Reyes-Varela | 6-4,6-4 |
| Challenger Medellin Qual | 2017/07/09 18:20 | Miguel Angel Reyes-Varela v Andres Ariel F Lopez | 6-1,6-0 |
| Challenger Tiburon Qual | 2016/09/24 23:05 | Miguel Angel Reyes-Varela v Salvatore Caruso | 4-6,1-6 |
| Challenger Rome Qual | 2016/04/30 13:45 | Miguel Angel Reyes-Varela v Yasutaka Uchiyama | 0-6,4-6 |
| Challenger Rome Qual | 2016/04/30 10:10 | Miguel Angel Reyes-Varela v Riccardo Bonadio | 4-6,6-2,6-4 |
| Davis Cup | 2014/09/12 15:30 | Darian King v Miguel Angel Reyes-Varela | 6-4,6-4,6-2 |
| ITF Spain F18 | 2014/07/16 13:00 | Oscar Mesquida Berg v Miguel Angel Reyes-Varela | 6-2,2-6,6-4 |