Top-seeded defending champion Sara Errani of Italy continued to roll Tuesday with a win over Alexandra Cadantu in the first round of the Mexican Open.
Third-seeded Lourdes Dominguez Lino and No. 4 seed Francesca Schiavone each advanced Tuesday with first-round wins at the Copa Claro Colsanitas.
Spain's Lara Arruabarrena-Vecino notched her second career WTA Tour title Sunday with a straight-set win over Catalina Castano at the Copa Bionaire.
Colombian Catalina Castano and Spain's Lara Arruabarrena-Vecino won semifinal matches Saturday to advance to the title match at the Copa Bionaire.
Second-seeded Lara Arruabarrena-Vecino of Spain won in straight sets Friday to advance to the semifinals of the Copa Bionaire in Colombia.
Second-seeded Lara Arruabarrena-Veci advanced to the quarterfinals but No. 3 seed Alexandra Cadantu was bounced Wednesday at the Copa Bionaire.
Top-seeded Mandy Minella needed three sets but No. 2-seeded Lara Arruabarrena-Vecino cruised to a first-round win Tuesday at the WTA tournament in Colombia.
Seeded players Simona Halep and Anabel Medina Garrigues fell in first-round upsets Monday at the Copa Colsanitas tennis tournament in Bogota.
World No. 1 Justine Henin breezed through a second-round victory Wednesday at the $1.34 million German Open.
Serena Williams ran her 2008 record to 20-1 with a straight-set victory Tuesday in the second round of the $1.34 million German Open clay court tournament.