Collins sets up Sakkari clash in Guadalajara

American Danielle Collins, the No 14 seed, moved into the last 16 of the Guadalajara Open by beating Pole qualifier Magdalena Frech 6-3, 6-4 at the Centro Panamericano de Tenis on Wednesday evening.

Collins, ranked No 16, will play Greek Maria Sakkari, the No 4 seed, next.

Ahead of her victory, the American won against Caroline Dolehide (6-4, 6-1).

Frech, ranked No 128, won against Kazakh Yulia Putintseva (6-3, 6-4) in the previous round.

Guadalajara WTA 1000, other second-round results (Centro Panamericano de Tenis, hard, USD 2.527.250, most recent results first):

• Paula Badosa vs. Victoria Azarenka
• Belinda Bencic vs. Sloane Stephens
• Ajla Tomljanovic vs. Madison Keys
• Camila Osorio vs. Marie Bouzkova
• Jessica Pegula vs. Elena Rybakina
• Veronika Kudermetova vs. Donna Vekic
• Elise Mertens vs. Anna Kalinskaya
• Elisabetta Cocciaretto vs. Coco Gauff
• Katerina Siniakova vs. Martina Trevisan
• Liudmila Samsonova vs. Aryna Sabalenka: wednesday
• Eugenie Bouchard vs. Jelena Ostapenko: wednesday
• Caroline Garcia (6) beat Rebecca Marino (Q): 6-7 (2), 6-3, 7-6 (5)
• Daria Kasatkina (7) beat Lin Zhu: 6-1, 6-2
• Maria Sakkari beat Marta Kostyuk: 6-4, 6-4
• Bianca Andreescu beat Petra Kvitova (16): 3-6, 6-2, 6-0