| China Masters Women | 08/07 07:10 | 5 | Zhi Fan Jia v Karupathevan Letshanaa | L | 2-0 | |
| Australian Open Women | 06/13 03:20 | 4 | Yu Po Pai v Karupathevan Letshanaa | L | 2-0 | |
| Australian Open Women | 06/12 07:25 | 5 | Karupathevan Letshanaa v Ira Sameer Acharya | W | 2-0 | |
| Malaysia Masters Women | 05/22 02:40 | 5 | Yue Han v Karupathevan Letshanaa | L | 2-0 | |
| Thailand Open Women | 05/15 10:20 | 5 | Karupathevan Letshanaa v Supanida Katethong | L | 0-2 | |
| Uber Cup | 04/29 09:00 | - | Supanida Katethong v Karupathevan Letshanaa | L | 2-0 | |
| Uber Cup | 04/28 02:10 | - | Wen Chi Hsu v Karupathevan Letshanaa | L | 2-1 | |
| China Masters Women | 03/21 03:25 | 4 | Karupathevan Letshanaa v Qian Xi Han | L | 0-2 | |
| China Masters Women | 03/20 01:35 | 5 | Karupathevan Letshanaa v Kasturi Radhakrishnan | W | 2-0 | |
| Thailand Masters Women | 01/31 04:45 | 5 | Ratchanok Intanon v Karupathevan Letshanaa | L | 2-0 | |
| Thailand Masters Women Qual | 01/30 03:00 | 3 | Ines L. Castillo Salazar v Kar'van Letshanaa | - | CANC | |
| Indonesia Masters Women | 01/24 03:15 | 5 | Putri Kusuma Wardani v Karupathevan Letshanaa | L | 2-0 |