Argentina Open: Montgomery upsets Errani to book spot in second round

American Robin Montgomery beat Italian Sara Errani, the second seed, 6-3, 6-4 to move into the second round of the Argentina Open at the Buenos Aires Lawn Tennis Club.

Montgomery, ranked No 224, will play the winner of the match between Argentinian Solana Sierra and American qualifier Varvara Lepchenko next.

Buenos Aires WTA 125, other first-round results (Buenos Aires Lawn Tennis Club, USD 115.000, most recent results first):

• Solana Sierra vs. Varvara Lepchenko
• Luisina Giovannini vs. Anna Rogers
• Selena Janicijevic vs. Julia Riera
• Miriam Bulgaru vs. Amina Anshba
• Martina Capurro Taborda vs. Elizabeth Mandlik: tuesday
• Renata Zarazua (6) beat Eva Vedder: 7-6 (3), 7-5
• Maria Lourdes Carle (8) beat Gabriela Ce: 3-6, 6-0, 6-3
• Valeriya Strakhova beat Guillermina Naya (WC): 7-5, 5-7, 2-1 ret.
• Ipek Oz beat Valentini Grammatikopoulou: 7-6 (1), 6-0
• Diane Parry (1) beat Ekaterine Gorgodze (Q): 6-1, 6-2
• Laura Pigossi (5) beat Leyre Romero Gormaz: 6-4, 4-6, 6-4
• Polona Hercog beat Carole Monnet (9): 6-4, 0-2 ret.
• Conny Perrin beat Carolina M. Alves: 6-2, 6-1
• Julieta Lara Estable (WC) beat Lucciana Perez Alarcon (WC): 6-2, 1-6, 6-2
• Jamie Loeb beat Despina Papamichail: 6-3, 6-2