Jakarta | Bitter disappointment has to be felt by the first seeded pair from Japan, Mayu Matsumoto/Wakana Nagahara who was knocked out of Blibli Indonesia Open 2019 BWF World Tour Super 1000. Matsumoto/Nagahara was made helpless and was forced to surrender by the South Korean Pair, Lee So Hee/Shin Seung Chan through a two-set match of 13-21 and 11-21 that was held in Istora Senayan, Jakarta on Monday (19/7).