Guillermo Tunas

Xalapa • M 25 R1 Mckennon M 6 63 62 22 April San Luis Potosi • ATP CH 75 Q1 Poling K 7 63 60 29 March Morelia • ATP CH 125 Q2 Ayeni A 61 64 23 March Q1 Sheehy J 12 21 ab 23 March Morelos • ATP CH 75 Q1 Tobon M 8 61 61 15 March Xalapa • M 25 R1 Nanda G 4 62 61 13 May San Luis Potosi • ATP CH 75 Q1 Corwin F 1 62 64 13 April Mexico City • ATP CH 125 Q1 Sakamoto P 1 61 62 7 April Morelia • ATP CH 125 Q1 Durasovic V 1 61 61 23 March Merida • ATP CH 75 Q1 Zhu E 3 62 61 16 March