Adelaide Open: Ostapenko makes second round
Jelena Ostapenko beat Magdalena Frech 4-6, 6-1, 6-1 on Tuesday and will play American Madison Keys in the next round

Latvian Jelena Ostapenko, the No 8 seed, advanced to the second round of the Adelaide Open by defeating Pole Magdalena Frech 4-6, 6-1, 6-1 at the Memorial Drive Tennis Park on Tuesday.
Ostapenko, ranked No 17, will play American Madison Keys next.
Adelaide WTA 500, other first-round results (Memorial Drive Tennis Park, hard, USD 1.064.510, most recent results first):
- Danielle Collins vs. Ons Jabeur
- Anna Kalinskaya vs. Belinda Bencic
- Marta Kostyuk vs. Ashlyn Krueger
- Katerina Siniakova vs. Diana Shnaider
- Liudmila Samsonova beat Marie Bouzkova (Q): 1-6, 6-4, 6-1
- Maria Sakkari (LL) beat Linda Noskova: 6-3, 6-3
- Madison Keys beat Beatriz Haddad Maia: 6-2, 6-1
- Paula Badosa (5) beat Peyton Stearns (Q): 6-7 (5), 6-3, 7-5
- Marketa Vondrousova beat Anastasia Pavlyuchenkova: 6-4, 6-7 (4), 6-2
- Daria Kasatkina (3) beat Olivia Gadecki (WC): 6-2, 6-3
- Ekaterina Alexandrova beat Leylah Fernandez (Q): 6-4, 3-6, 6-2
- Emerson Jones (WC) beat Xinyu Wang (Q): 6-4, 6-0
- Yulia Putintseva beat Donna Vekic: 6-2, 6-3