Berlin Open: Vondrousova upsets Keys in first round

Marketa Vondrousova moved into the second round of the Berlin Open by winning against American Madison Keys, the No 7 seed, 7-5, 7-6 (6) at the Rot-Weiss Tennis Club on Tuesday afternoon.

The 2023 Wimbledon champion gets her first top 10 win of 2025.

Vondrousova, ranked No 164, will play the winner of the match between Russian Diana Shnaider and Croat Donna Vekic next.

Berlin WTA 500, other first-round results (Rot-Weiss Tennis Club, grass, EUR 925.661, most recent results first):

• Elena Rybakina vs. Ashlyn Krueger
• Diana Shnaider vs. Donna Vekic
• Amanda Anisimova vs. Bianca Andreescu: tuesday
• Xinyu Wang (Q) beat Daria Kasatkina: 6-3, 6-2
• Liudmila Samsonova beat Naomi Osaka (WC): 3-6, 7-6 (3), 6-4
• Paula Badosa (8) beat Eva Lys (WC): 6-1, 6-3
• Magdalena Frech beat Mirra Andreeva (6): 2-6, 7-5, 6-0
• Rebeka Masarova (Q) beat Sofia Kenin (Q): 6-3, 6-2
• Ons Jabeur (LL) beat Caroline Dolehide (Q): 7-6 (5), 6-1
• Emma Navarro beat Marta Kostyuk: 6-2, 6-3
• Katerina Siniakova (Q) beat Viktoriya Tomova (Q): 6-1, 6-2