| Doubles | |
|---|---|
| 2026 Chennai Open Challenger | |
| 2025 Champions |  Shintaro Mochizuki Kaito Uesugi |
Shintaro Mochizuki and Kaito Uesugi were the defending champions [1] but chose not to defend their title.
| Doubles | |
|---|---|
| 2026 Chennai Open Challenger | |
| 2025 Champions | Shintaro Mochizuki Kaito Uesugi |
Shintaro Mochizuki and Kaito Uesugi were the defending champions [1] but chose not to defend their title.
Pruchya Isaro / 
Niki Kaliyanda Poonacha Siddhant Banthia / Saketh Myneni (quarterfinals) S D Prajwal Dev / Nitin Kumar Sinha (semifinals)
Luca Castelnuovo / Rio Noguchi (quarterfinals)Key
| First round | Quarterfinals | Semifinals | Final | ||||||||||||||||||||||||
| 1 | P Isaro N Kaliyanda Poonacha | 6 | 6 | ||||||||||||||||||||||||
| Sai Karteek Reddy Ganta Digvijaypratap Singh | 4 | 2 | 1 | P Isaro N Kaliyanda Poonacha | 6 | 6 | |||||||||||||||||||||
| WC | Lohithaksha Bathrinath Abhinav Sanjeev Shanmugam | 6 | 2 | [10] | WC | L Bathrinath AS Shanmugam | 4 | 1 | |||||||||||||||||||
| M Dhamne Atharva Sharma | 3 | 6 | [8] | 1 | P Isaro N Kaliyanda Poonacha | 6 | 6 | ||||||||||||||||||||
| 3 | SDP Dev Nitin Kumar Sinha | 77 | 6 | 3 | SDP Dev NK Sinha | 4 | 1 | ||||||||||||||||||||
 P Bar Biryukov I Simakin | 63 | 1 | 3 | SDP Dev NK Sinha | 4 | 6 | [10] | ||||||||||||||||||||
| Ishaque Eqbal Manish Sureshkumar | 3 | 6 | [10] | I Eqbal M Sureshkumar | 6 | 2 | [8] | ||||||||||||||||||||
| Alt |  Carl Holder Raghav Jaisinghani | 6 | 1 | [3] | 1 | P Isaro N Kaliyanda Poonacha | |||||||||||||||||||||
| F Gill A Gray | 6 | 77 | J Clarke M Sasikumar | ||||||||||||||||||||||||
 FC Alcantara Adil Kalyanpur | 2 | 65 | F Gill A Gray | 77 | 77 | ||||||||||||||||||||||
 A Binda  G Lomakin | 2 | 2 | 4 | L Castelnuovo R Noguchi | 62 | 65 | |||||||||||||||||||||
| 4 | L Castelnuovo R Noguchi | 6 | 6 | F Gill A Gray | 67 | 6 | [11] | ||||||||||||||||||||
| J Clarke M Sasikumar | 6 | 6 | J Clarke M Sasikumar | 79 | 4 | [13] | |||||||||||||||||||||
| WC | Aryan Lakshmanan Aditya Vishal Balsekar | 3 | 4 | J Clarke M Sasikumar | 7 | 6 | |||||||||||||||||||||
 Eric Vanshelboim D Yevseyev | 6 | 1 | [2] | 2 | S Banthia S Myneni | 5 | 4 | ||||||||||||||||||||
| 2 | S Banthia S Myneni | 2 | 6 | [10] | |||||||||||||||||||||||