Stadium: Center Court Round: 28 Ground: Hardcourt outdoor
| Challenger - Chennai - Doubles Hommes | 2018/02/14 10:30 | Altuna/Safwat v Margaroli L / Myneni S | 7-6,3-6,11-13 |
| Challenger - Chennai - Doubles Hommes | 2018/02/12 10:30 | Kalyanpur / Mukund v Margaroli L / Myneni S | 4-6,3-6 |
| Challenger - Chennai - Doubles Hommes | 2018/02/14 10:30 | Bega/Coppejans v Balaji N S / Vardhan V | 5-7,3-6 |
| Challenger - Chennai - Doubles Hommes | 2018/02/12 10:30 | Popko D / Zapata Miralles B v Balaji N S / Vardhan V | 6-7,1-6 |
| Challenger - Quimper - Doubles Hommes | 2018/01/30 17:55 | Balaji N S / Vardhan V v Gille/Vliegen | 6-7,3-6 |
| Challenger Rennes MD | 2018/01/26 11:30 | Balaji N S / Vardhan V v Arends S / Sancic A | 4-6,4-6 |
| Challenger Rennes MD | 2018/01/24 12:50 | Balaji N S / Vardhan V v Arneodo/Weissborn | 3-6,7-6,10-7 |
| Challenger Rennes MD | 2018/01/23 11:50 | Guinard/Janvier v Balaji N S / Vardhan V | 2-6,6-4,6-10 |
| Challenger - Koblenz - Doubles Hommes | 2018/01/17 11:20 | Balaji N S / Vardhan V v Choinski/Moeller | 4-6,6-7 |
| ATP Pune MD | 2018/01/01 10:00 | Balaji N S / Vardhan V v Shamasdin A / Skupski N | 6-3,6-7,6-10 |