Guadalajara Open: Gadecki upsets Collins en route to quarter-finals
Olivia Gadecki won against Danielle Collins 6-3, 6-3 on Wednesday and will play the winner of the match between Italian Martina Trevisan and Mexican Renata Zarazua in the next round

Australian qualifier Olivia Gadecki reached the last eight of the Guadalajara Open by defeating American Danielle Collins, the second seed, 6-3, 6-3 at the Panamerican Tennis Center on Wednesday.
Gadecki, ranked No 152, will play the winner of the match between Italian Martina Trevisan and Mexican Renata Zarazua next.
The 22-year-old Australian won against American Sloane Stephens (6-4, 6-3) in the previous round of the Guadalajara tournament.
Guadalajara WTA 500, other second-round results (Panamerican Tennis Center, hard, USD 922.573, most recent results first):
- Ashlyn Krueger vs. Magdalena Frech
- Jelena Ostapenko vs. Marina Stakusic
- Caroline Garcia vs. Ena Shibahara
- Lucrezia Stefanini vs. Marie Bouzkova
- Martina Trevisan vs. Renata Zarazua
- Camila Osorio beat Veronika Kudermetova (7): 7-6, 6-7 (2), 7-5
- Kamilla Rakhimova beat Victoria Azarenka (3): 6-2, 3-0 ret.