WTA
Monterrey Open: Vekic books spot in second round
Donna Vekic benefited from the abandonment of Lesia Tsurenko (2-6, 5-0) on Tuesday night. She'll play the winner of the match between American wildcard Emma Navarro and Frenchwoman Leolia Jeanjean in the next round
Monterrey Open: Parrizas Diaz makes second round
Nuria Parrizas Diaz edged out Xiyu Wang 7-6 (5), 2-6, 6-4 on Tuesday evening and will face the winner of the match between Frenchwoman Caroline Garcia, the top seed, and Slovenian Kaja Juvan in the next round
Austin Open: Brengle through to second round
Madison Brengle beat Louisa Chirico 6-2, 7-6 (3) on Tuesday evening. She'll play the winner of the match between Ukrainian Marta Kostyuk, the No 8 seed, and Hungarian Dalma Galfi in the next round
Monterrey Open: Sherif books spot in second round
Mayar Sherif benefited from the abandonment of Camila Osorio (7-6 (5), 4-2) on Tuesday evening. She'll face the winner of the match between American qualifier Sachia Vickery and Chinese Xinyu Wang in the next round
Austin Open: Andreeva through to second round
Erika Andreeva edged out Harriet Dart 7-6 (4), 3-6, 7-6 (3) on Tuesday and will play the winner of the match between Ukrainian Dayana Yastremska and German Anna-Lena Friedsam in the next round