India's campaign at the Indonesia Open 2026 produced contrasting results, with PV Sindhu advancing to the pre-quarterfinals after defeating Thailand's Busanan Ongbamrungphan, while Lakshya Sen suffered a first-round exit against Indonesia's Alwi Farhan. Former world No. 1 Kidambi Srikanth also bowed out early, adding to India's disappointment in men's singles. However, Hariharan Amsakarunan and MR Arjun provided a bright spot by upsetting a higher-ranked Malaysian pair in men's doubles.