| Indonesia Masters XD | 11/14 06:40 | 5 | Ponnappa A / Reddy B S v Matsutomo M / Takahashi A | L | 1-2 | |
| Open d'Angleterre | 11/06 04:50 | 5 | Tanaka S / Yonemoto K v Ponnappa A / Reddy B S | L | 2-1 | |
| Open d'Angleterre | 10/19 15:00 | 3 | Fukushima/Hirota v Ponnappa A / Reddy B S | L | 2-0 | |
| Open d'Angleterre | 10/18 09:20 | 4 | Lee/Shin v Ponnappa A / Reddy B S | W | 1-2 | |
| Open d'Angleterre | 10/17 08:00 | 5 | Ponnappa A / Reddy B S v Lee/Lee | W | 2-0 | |
| China Open 2018, Women Doubles | 09/19 10:00 | 5 | Kim S Y / Kong H Y v Ponnappa A / Reddy B S | L | 2-0 | |
| Open d'Angleterre | 09/12 02:30 | 5 | Ponnappa A / Reddy B S v Chang Y N / Jung K E | L | 0-2 | |
| Open d'Angleterre | 08/01 07:00 | 5 | Ponnappa A / Reddy B S v Fukushima/Hirota | L | 0-2 | |
| Open d'Angleterre | 07/31 09:30 | 6 | Ponnappa A / Reddy B S v Chiang / Hung | W | 2-1 | |
| Indonesia Masters XD | 07/18 08:00 | 5 | Ng T Y / Yuen S Y v Ponnappa A / Reddy B S | L | 2-1 | |
| Open de Suisse - Doubles Femmes - Qualif. | 04/06 05:27 | - | Ponnappa A / Reddy B S v Gilmour K / O Donnell E | W | 2-0 | |
| Open de Suisse - Doubles Femmes - Qualif. | 04/05 02:06 | - | Ponnappa A / Reddy B S v P Hendahewa/Sirimannage | W | 2-0 | |
| Open d'Angleterre | 03/14 10:30 | 5 | Ponnappa A / Reddy B S v Matsutomo M / Takahashi A | L | 0-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 02/08 03:00 | 1 | Matsutomo M / Takahashi A v Ponnappa A / Reddy B S | L | 2-0 | |
| Indonesia Masters XD | 02/02 08:35 | 3 | Ponnappa A / Reddy B S v Du / Li | L | 0-2 | |
| Indonesia Masters XD | 02/01 12:00 | 4 | Bora M M / Saikia S v Ponnappa A / Reddy B S | W | 0-2 | |
| Indonesia Masters XD | 01/31 11:30 | 5 | Christian S / Gajjar R v Ponnappa A / Reddy B S | W | 0-2 | |
| Indonesia Masters XD | 01/18 03:20 | 4 | Ponnappa A / Reddy B S v Juhl / Pedersen | L | 0-2 | |
| Indonesia Masters XD | 01/17 05:00 | 5 | Ponnappa A / Reddy B S v Goliszewski J / Kaepplein L | W | 2-0 | |
| Open d'Angleterre | 11/22 07:00 | 5 | Huang D / Li Y v Ponnappa A / Reddy B S | L | 2-1 | |
| Open d'Angleterre | 11/15 08:00 | 5 | Baek H N / Chae Y J v Ponnappa A / Reddy B S | L | 2-0 | |
| Open de France - Doubles Femmes | 10/26 15:20 | 4 | Matsutomo M / Takahashi A v Ponnappa A / Reddy B S | L | 2-0 | |
| Open de France - Doubles Femmes | 10/25 11:30 | 5 | Moore J / Williams V v Ponnappa A / Reddy B S | W | 0-2 | |
| Denmark Open WD | 10/18 16:00 | 5 | Ponnappa A / Reddy B S v Chow / Lee | L | 1-2 | |
| Open d'Angleterre | 09/20 05:45 | 5 | Lee/Chang v Ponnappa A / Reddy B S | L | 2-0 | |
| Open d'Angleterre | 09/13 08:45 | 5 | Soong F C / Tee J Y v Ponnappa A / Reddy B S | L | 2-1 | |
| Open d'Angleterre | 08/23 13:30 | 5 | Ponnappa A / Reddy B S v Juhl / Pedersen | L | 1-2 | |
| Open d'Angleterre | 08/22 15:00 | 6 | Amelia R / Cheong A C Y v Ponnappa A / Reddy B S | W | 0-2 | |
| Open d'Angleterre | 08/22 10:00 | 5 | Ponnappa A / Reddy B S v Wang / Huang | L | 1-2 | |
| Open d'Angleterre | 08/21 10:00 | 6 | Ponnappa A / Reddy B S v Serasinghe S / Mapasa S | - | Walkover |