Online Sports Betting Tennis WTA 500. Statistics Sep 10 03:30 Stephens Sl. (aces) - Stefanini Lucrezia (aces) #1981 1: 1.95 X: 2.75 2: 4.60 More Sep 10 03:30 Stephens Sl. (double faults) - Stefanini Lucrezia (double faults) #1982 1: 3.80 X: 6.00 2: 1.50 More