Stadium: Court 1 Round: 25
| Challenger Pune | 2017/11/13 07:55 | Aleksandr Nedovyesov v Vishnu Vardhan | 6-3,4-6,7-6 |
| Challenger Shenzhen 2 Qual | 2017/10/29 02:30 | Kaichi Uchida v Vishnu Vardhan | 6-4,6-4 |
| Challenger Shenzhen 2 Qual | 2017/10/28 03:00 | Zhuoyang Qiu v Vishnu Vardhan | 3-6,3-6 |
| Challenger Suzhou | 2017/10/24 04:20 | Vishnu Vardhan v Radu Albot | 1-6,1-6 |
| Challenger Ningbo Qual | 2017/10/16 03:15 | Yunseong Chung v Vishnu Vardhan | 7-6,6-2 |
| Challenger Ningbo Qual | 2017/10/15 07:50 | Vishnu Vardhan v Mukund Sasikumar | 6-4,6-4 |
| Challenger Ningbo Qual | 2017/10/14 06:30 | Vishnu Vardhan v Natthasith Kunsuwan | 6-1,6-1 |
| Challenger Tashkent Qual | 2017/10/09 05:30 | Danilo Petrovic v Vishnu Vardhan | 7-5,4-6,6-3 |
| Challenger Pune | 2017/11/13 09:30 | Mario Vilella Martinez v Jay Clarke | 6-3,4-6,4-6 |
| Challenger Lima Qual | 2017/10/21 14:00 | Mario Vilella Martinez v Jose Hernandez-Fernandez | 4-6,1-6 |
| Challenger Cali 2 | 2017/10/18 15:30 | Mario Vilella Martinez v Roberto Carballes Baena | 6-7,0-6 |
| Challenger Cali 2 | 2017/10/16 17:00 | Daniel Elahi Galan v Mario Vilella Martinez | 6-4,3-6,5-7 |
| Challenger Cali 2 Qual | 2017/10/15 16:00 | Hugo Dellien v Mario Vilella Martinez | 5-7,5-7 |
| Challenger Cali 2 Qual | 2017/10/14 19:00 | Franco Agamenone v Mario Vilella Martinez | 4-6,6-4,4-6 |
| Challenger Cali 2 Qual | 2017/10/14 14:30 | Raleigh Smith v Mario Vilella Martinez | 2-6,0-6 |
| Challenger Buenos Aires | 2017/10/10 15:35 | Mario Vilella Martinez v Nicolas Kicker | 1-6,5-7 |