Stadium: Court 2 Round: 166 Ground: Clay
| Challenger Shanghai | 2018/09/09 03:00 | Aldin Setkic v Vishnu Vardhan | 6-4,6-2 |
| Challenger Shanghai | 2018/09/08 05:30 | Tyler Lu v Vishnu Vardhan | 3-6,4-6 |
| Challenger Surbiton Qual | 2018/06/02 12:05 | Vishnu Vardhan v Brydan Klein | 4-6,3-6 |
| Challenger Samarkand Qual | 2018/05/12 06:10 | Roman Safiullin v Vishnu Vardhan | 6-2,7-6 |
| Challenger Anning | 2018/04/24 04:20 | Mohamed Safwat v Vishnu Vardhan | 3-6,7-6,6-2 |
| Challenger Anning Qual | 2018/04/22 05:10 | Ti Chen v Vishnu Vardhan | 2-6,4-6 |
| Challenger Anning Qual | 2018/04/21 04:30 | Tyler Lu v Vishnu Vardhan | 2-6,3-6 |
| Challenger Nanchang Qual | 2018/04/14 03:00 | Yuanfeng Li v Vishnu Vardhan | 6-2,6-4 |
| ITF Czech Republic F8 | 2018/10/29 09:00 | Dominik Nazaruk v Ivan Kosec | 4-6,6-7 |
| ITF Czech Republic F7 | 2018/10/25 10:35 | Julian Ocleppo v Ivan Kosec | 6-3,6-2 |
| ITF Czech Republic F7 | 2018/10/24 10:00 | Ivan Kosec v Michal Konecny | 6-4,4-6,6-2 |
| ITF Czech Republic F7 | 2018/10/23 08:00 | Ivan Kosec v Matej Cintl | 6-3,6-1 |
| ITF Czech Republic F7 | 2018/10/22 08:00 | Ivan Kosec v Jiri Barnat | 6-3,6-3 |
| ITF Slovakia F3 | 2018/08/08 08:00 | Pascal Brunner v Ivan Kosec | 6-2,6-1 |
| ITF Slovakia F2 | 2018/07/29 09:00 | Ivan Kosec v Michal Selecky | 3-6,0-6 |
| ITF Slovakia F1 | 2018/07/27 13:00 | Rio Noguchi v Ivan Kosec | 6-2,6-4 |