Indian Wells Masters: Qualifier Smith upsets Cobolli to make second round

American qualifier Colton Smith beat Italian Flavio Cobolli 3-6, 6-2, 6-2 to move into the second round of the Indian Wells Masters in California on Wednesday.

Smith, ranked No 261, will face No 31 seed Alex Michelsen next.

Indian Wells Masters 1000, other first-round results (Indian Wells Tennis Garden, hard, USD 9.693.540, most recent results first):

• Mariano Navone vs. Learner Tien
• Botic van de Zandschulp vs. Nick Kyrgios
• Quentin Halys vs. Pablo Carreno Busta
• Giulio Zeppieri vs. Adam Walton
• Li Tu vs. Dusan Lajovic
• Arthur Rinderknech vs. Nuno Borges
• Luciano Darderi vs. Hugo Gaston
• Jan-Lennard Struff vs. Gael Monfils
• David Goffin vs. Lorenzo Sonego
• Matteo Gigante vs. Sebastian Baez
• Mackenzie McDonald vs. Alejandro Davidovich Fokina
• Tomas Martin Etcheverry vs. Jakub Mensik
• Matteo Arnaldi vs. Aleksandar Kovacevic
• Benjamin Bonzi vs. Jenson Brooksby
• Jacob Fearnley vs. Joao Fonseca
• Alexander Shevchenko vs. Rinky Hijikata
• Zhizhen Zhang vs. Kamil Majchrzak
• Alexander Bublik vs. Yosuke Watanuki
• Cameron Norrie vs. Luca Nardi
• Corentin Moutet vs. Jordan Thompson
• Zizou Bergs vs. Ethan Quinn: thursday
• Marcos Giron vs. Nikoloz Basilashvili: thursday
• Roman Safiullin vs. Reilly Opelka: wednesday
• Roberto Bautista Agut vs. Damir Dzumhur: wednesday
• Fabian Marozsan beat Pedro Martinez Portero: 6-3, 6-2
• Yunchaokete Bu beat Nishesh Basavareddy (WC): 7-5, 6-4
• Tallon Griekspoor beat Miomir Kecmanovic: 6-7 (5), 6-4, 6-3
• Christopher O’Connell beat Roberto Carballes Baena: 6-3, 0-6, 6-1
• Tristan Boyer (WC) beat Aleksandar Vukic: 4-6, 6-2, 7-6 (4)
• Thiago Seyboth Wild beat Alexandre Muller: 4-6, 7-5, 7-6 (6)
• Kei Nishikori beat Jaume Munar: 6-2, 5-7, 7-6 (3)