Anahat Singh bowed out in the quarter-finals of the Boston Open, a PSA Challenger event, after losing to Egypt’s Jana Swaify in a five-game thriller.

Anahat, the World No. 45, rallied strongly by winning the third and fourth games to take the contest into the decider before her eighth seeded opponent sealed the affair 11-4 11-9 6-11 3-11 11-5.