Sindhu squandered an 11-6 lead in the second game to go down 18-21 21-18 21-8 in 68 minutes to former world number one Akane Yamaguchi, who scripted a sensational comeback after losing the first game to claim her third successive win over the Indian.
The 24-year-old Indian came into the match with a healthy 10-6 head-to-head record against Yamaguchi but she had lost to the Japanese in the last two meetings this year.
The World No. 6 Sindhu will next face China’s Chen Yu Fei in her second group A match on Thursday. The Indian enjoys a 6-3 record but the Chinese has been in rampaging form this season, having won all six of her finals, including the All England Championships.
Sindhu seemed in control in the first half of the match but a rearguard action by Yamaguchi saw her outwit the Indian with her athleticism and accuracy.
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