A medal at the World Championships has eluded Saina so far as she could only reach the quarterfinals in the last two editions in 2009 and 2011. The 23-year-old from Hyderabad will look to better her record this time around.
The world number three has been going through a lean patch for the last nine months as she has failed to win a single tournament but a six-week break after the Southeast Asian circuit in June has given the Indian ample time to regain fitness.
Saina is likely to meet her first challenger in Thai Porntip Buranaprasertsuk, who is ranked No.18 in the world but she has never beaten Saina in five career meetings.
The London Olympics bronze medallist may face either Japanese Minatsu Mitani (ranked 10th) or Korean Bae Yeon Ju (ranked 16th) in the quarterfinals. Though Saina has a 3-1 record against Mitani and a 5-2 advantage against Bae, the Indian would need to be careful against them if she has to win at least a bronze at the Worlds.
"There were doubts in my mind in June as I was not 100 per cent fit but I have been working very hard for the last few weeks," said Saina, whose first real challenge in the event would come only in the semifinals where Olympic gold medallist Li Xuerui of China is likely to be waiting for her.
"I don't want to think too far ahead and will like to take it one match at a time. I hope to be at my best in China. I know if I'm at my best I can win again," she added.
