Online Sports Betting Tennis ATP Challenger. Sofia. Bulgaria. Clay Aug 14 10:00 Blanch Dali - Ajdukovich Duje #1849 1: 2.64 2: 1.45 More Aug 14 10:00 Kolar Zdenek - Sanchez Izquierdo Nikolas #1850 1: 2.07 2: 1.75 More Aug 14 11:10 Dellien Velasco Murkel Alejandro - Kopp Sandro #1851 1: 1.64 2: 2.24 More Aug 14 11:10 Fatic Nerman - Gima Sebastian #1852 1: 1.30 2: 3.53 More