Stadium: Mercedes Court Round: 26 Ground: Grass
| Challenger Surbiton MD | 2018/06/06 12:55 | Skupski/Skupski v Balaji/Vardhan | 6-4,7-6 |
| Challenger Surbiton MD | 2018/06/04 15:45 | Balaji/Vardhan v Kyrgios/Withrow | 7-6,3-6,10-6 |
| Challenger Samarkand MD | 2018/05/19 05:30 | Balaji/Vardhan v Khabibulin/Manafov | 7-6,6-3 |
| Challenger Samarkand MD | 2018/05/17 12:00 | Balaji/Vardhan v Betov/Shyla | 7-6,6-4 |
| Challenger Karshi MD | 2018/05/09 09:00 | Balaji/Vardhan v Celikbilek/Ilkel | 4-6,6-7 |
| ATP Munich MD | 2018/05/02 15:05 | Balaji/Vardhan v Puetz/Struff | 5-7,7-6,5-10 |
| Challenger Anning MD | 2018/04/26 06:45 | Balaji/Vardhan v Gong/Zhang | 4-6,6-3,6-10 |
| Challenger Nanchang MD | 2018/04/18 05:40 | Balaji/Vardhan v Majchrzak/Matsui | 7-5,4-6,5-10 |
| Challenger Heilbronn MD | 2018/05/17 18:20 | Molchanov/Zelenay v Petzschner/Puetz | 6-2,2-6,10-6 |
| Challenger Aix en Provence MD | 2018/05/12 16:40 | Andreozzi/de Schepper v Petzschner/Puetz | 7-6,2-6,8-10 |
| Challenger Aix en Provence MD | 2018/05/11 11:30 | Petzschner/Puetz v Moraing/Otte | 6-3,6-1 |
| Challenger Aix en Provence MD | 2018/05/10 14:20 | Petzschner/Puetz v Duran/Gonzalez | 7-5,3-6,10-6 |
| Challenger Aix en Provence MD | 2018/05/09 09:00 | Lindstedt/Stakhovsky v Petzschner/Puetz | 6-7,3-6 |
| Challenger Wroclaw MD | 2015/02/17 17:00 | Jebavy/Zelenay v Petzschner/Puetz | 4-6,7-6,6-10 |