Beatriz Haddad Maia and Madison Keys have both progressed to the quarter-finals of the Internationaux de Strasbourg. (More Tennis News)
American Keys, seeded fourth, surged clear of China’s Wang Xinyu in a dominant second set to prevail 7-5 6-0, only being broken once in the match.
Haddad Maia, meanwhile, fought back from losing the first three games to defeat Emma Navarro 6-4 7-6 (7-1) in a keenly contested battle.
Second seed Haddad Maia will face Liudmila Samsonova in the last eight, while Keys will take on either Ekaterina Alexandrova or Magda Linette at the WTA 500 event.
Top seed Marketa Vondrousova and two-time tournament winner Elina Svitolina are among the other players due to play later on Wednesday.
Data Debrief: Haddad Maia shows resilience
The battling win for Haddad Maia lasted two hours and 16 minutes, with Navarro pushing the Brazilian all the way.
Navarro forced 17 break points on Haddad Maia’s serve across the two sets and converted six of them, but still fell to defeat.
Haddad Maia now leads the head-to-head against Navarro 2-1, having also beaten her at the Madrid Open last month as part of her run to the last eight in Spain.
