Tulsa • M 25 R2 Young G 75 63 18 June R1 Rybakov A 6 16 61 62 17 June Wichita • M 25 R1 Manning W Q 76³ 46 63 10 June Tyler • ATP CH 75 Q2 Fenty A 7 63 63 1 June Q1 Masur D 5 62 62 31 May Little Rock • ATP CH 75 Q2 Arutiunian E Alt 76⁴ 63 25 May Q1 Evans D 1 62 63 24 May Pensacola • M 25 R2 Liu L WC 63 64 14 May R1 Finkelstein A Q 63 10 ab 13 May Savannah • ATP CH 75 Q2 Zink T 1 63 46 64 20 April Q1 Magadan A Alt 75 63 20 April Tallahassee • ATP CH 75 R1 Barton H Q 46 64 63 14 April Q2 Martin D 5 63 63 13 April Q1 Alves M 12 46 64 62 12 April Sarasota • ATP CH 75 R1 Andrade A 76⁸ 46 63 7 April Q2 Sheehy J 7 75 63 6 April Q1 Roberts J 62 63 5 April Itajai • ATP CH 75 Q2 Estevez J 5 64 76⁴ 19 January Q1 Wong T Alt 63 61 18 January Buenos Aires • ATP CH 50 R1 Agamenone F 62 63 13 January Q2 Leite W 12 76² 36 63 12 January Q1 Martinez T 76⁴ 60 11 January