Three Scottish doubles partnerships are through to last 16 at the Dutch Junior Open in Haarlem.

In the men’s event, No.2 seeds Martin Campbell and Angus Gilmour advanced 21-6 21-12 in a second round tie against Poland’s Tomasr Persona and Przemyshaw Urban.

Craig Pollock and Paul van Rietvelde, the No.5/8 seeds, went through 21-13 21-14 against Germany’s Maximillan Bobeth and Patrick Kaermniltz.

Van Rietvelde and Gillian Sloan, the No.2 seeds, had a tough match in the mixed doubles, but eventually claimed victory 21-19 21-23 21-16.

Campbell, a No.5 seed, is already through to the last 32 in the singles.