Defending champion Ajay Jayaram and Commonwealth Bronze medallist RMV Gurusaidutt advanced to the pre-quarterfinals of the Dutch Open Grand Prix after notching up straight-game wins in Round 2, in Almere, in The Netherlands. World No. 25 Jayaram thrashed Germany's Fabian Roth 21-14, 21-10 to set up a match against Kasper Lehikoinen of Finland in men's singles. Ninth seed Gurusaidutt also defeated Chinese Taipei's Chun-Wei Chen 21-14, 21-19 in the second round Thursday night. He will next take on Dmytro Zavadsky of Ukraine.In women's singles, PC Thulasi made a positive start to her campaign as she prevailed over Netherlands's Gayle Mahulette 20-22, 21-15, 21-16. She will play Ireland's Chloe Magee next.However, it was end of the road for fourth seed B Sai Praneeth after he went down fighting to Denmark's Rasmus Fladberg 21-15, 7-21, 21-12.