Giron through to Vienna second round, sets up clash with Norrie

American Marcos Giron defeated Dutchman Tallon Griekspoor 6-4, 6-2 to reach the second round of the Vienna Open at the Wiener Stadthalle on Wednesday.

Giron, ranked No 58, will play No 7 seed Cameron Norrie next.

Vienna ATP 500, other first-round results:

• Daniil Medvedev vs. Nikoloz Basilashvili
• Dennis Novak vs. Stefanos Tsitsipas
• Cristian Garin vs. Jannik Sinner: wednesday
• Hubert Hurkacz (5) beat Frances Tiafoe: 7-6 (9), 3-6, 6-3
• Cameron Norrie beat Pedro Cachin (LL): 3-6, 6-2, 7-6 (1)
• Dominic Thiem beat Tommy Paul: 2-6, 7-6 (2), 7-6 (6)
• Denis Shapovalov beat Jurij Rodionov (WC): 6-4, 6-4
• Emil Ruusuvuori beat Lorenzo Sonego: 6-2, 6-3
• Grigor Dimitrov beat Thiago Monteiro (Q): 6-3, 6-4
• Daniel Evans beat Oscar Otte (LL): 6-4, 7-6 (3)
• Andrey Rublev (3) beat Diego Schwartzman: 6-4, 6-1
• Francisco Cerundolo beat Filip Misolic (WC): 6-3, 6-3
• Taylor Fritz (4) beat Yoshihito Nishioka (Q): 6-7 (4), 7-6 (7), 6-3
• Borna Coric beat Quentin Halys (Q): 3-6, 7-5, 6-3
• Karen Khachanov beat J.J. Wolf (Q): 7-6 (4), 7-5