challenge from French Sashina Vignes Waran in her first round women's singles tie in the tier three tournament.
The World No. 3 won 13-21, 21-15, 21-12 in 47 minutes at St. Jakobshalle to take a 2-0 lead in career meetings over the World No. 40 French girl.
Coincidentally, Saina last met Sashina in the same tournament two years back, that too in the first round.
The Hyderabadi will next play Petya Nedelcheva of Bulgaria, against whom Saina has a 5-2 record, winning the last five ties.
World No. 9 Parupalli Kashyap advanced to the men's singles third round as he overcame unseeded German Dieter Domke in 50 minutes.
The fifth seed won their fifth encounter 15-21, 22-20, 21-13 at St. Jakobshalle to go 5-0 up in career head-to-head.
"Yes I had to dig deep as I wasn't getting a good feel from the start. However, I could stick on and pull it off. I am happy with my performance and hope to do well tomorrow," Kashyap told IANS from Basel.
The London Olympics quarterfinalist will take on Malaysian ninth seed Wei Feng Chong on Thursday against whom the Indian has never won in two meetings till date.
However, the fifth seed can take heart from the fact that the last meet was in 2010.
"Yeah I played him a long time ago so cannot think of that now. I am totally on a different level now," said a confident Kashyap.
Kerala's HS Prannoy, ranked 97 in the world, scripted the story of the day as he overcame seventh seed and former World No.4 Boonsak Ponsana of Thailand in 55 minutes to advance to the third round.
The 20-year-old won 18-21, 21-13, 21-12 in his first ever match against the World No. 11.
"The win was okay. Actually Ponsana got tired trying too hard for points. I made it difficult for him which got him frustrated. That made it easy for me," Prannoy told IANS.
He next faces Chinese Taipei's 15th seed Tien Chen Chou for a place in the quarterfinals.
PV Sindhu's women's singles match lasted only two minutes as her South Korean opponent Ji Hyun Sung, seeded third, retired when the score was 7-2 in favour of the Indian.
With this, Sindhu now has a 2-0 head-to-head against the World No.5.
The 17-year-old Pullela Gopichand protege will next play Japanese qualifier Yui Hashimoto in their first ever encounter in the second round.
In men's doubles action, Pranav Chopra and Akshay Dewalkar overcame Thai duo Bodin Issara and Sudket Prapakamol 12-21, 21-17, 21-15 in 40 minutes to move into the second round.