<P> At the Australian Super Series, after registering victories in straight games against unseeded players, Saina reached to the quarterfinals, where she won a hard - fought match against the second seed Ratchanok Intanon by 28--26, 21--16 . After registering victory in the semifinals against the world no . 2 Wang Yihan by 21--8, 21--12, she won her first title of the year after defeating China's Sun Yu in the final by 11--21, 21--14, 21--19 . </P> <P> Making her third appearance at the Olympics, Nehwal, the fifth seed, won her opening match against the unseeded Lohaynny Vicente in straight games . However, she lost her second match against the world no . 61 Marija Ulitina by 18--21, 19--21, thereby making exit at the group stage . Her coach cited the week - old knee injury for her below par performance at the event . </P> <P> Saina entered 2017 with maiden Malaysia open Grand Prix Gold title . She went on to reach the quarterfinals of the All England Championships 2018 and couldn't do well much of the year due to injury and she was still recovering . In August she was seeded 12th in World Badminton Championships at Glasgow . Nehwal again dug deep into her reservoir to eke out a 21 - 19 18 - 21 21 - 15 win over world No. 31 Kristy Gilmour of Scotland in the quarterfinal . However she lost in the semifinal in tight 3 setter to eventual winner Nozomi Okhuhara of Japan thus bagging bronze medal . This is Saina's second consecutive medal at World Badminton Championship and a record breaking 7th consecutive quarterfinal . She then won the 82nd national badminton championship by beating P.V. Sindhu in the final . </P> <P> She had a good start to the year reaching finals of Indonesia Masters 2018 Enroute to the finals she beat Chen Yufei, Chen Xioxin (both of China), P.V. Sindhu in the Quarterfinal and Ratchanok Intanon in the Semis . </P>

Who has won the 2017 women’s singles national badminton championships
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