Netherlands: Defending champion Ajay Jayaram and Commonwealth bronze-medallist RMV Gurusaidutt reached the men's singles quarterfinals of the USD 50,000 Dutch Open Grand Prix here.

Following his maiden runners-up finish at the Korea Super Series, World No. 25 Jayaram continued his good run to get across Finland's Kasper Lehikoinen 21-14 21-13 in a lop-sided 31-minute contest.