Adelaide International 1: McDonald into second round

American Mackenzie McDonald moved into the second round of the Adelaide International 1 when Colombian Daniel Elahi Galan retired at Memorial Drive Tennis Centre on Sunday night.

McDonald, ranked No 63, led 6-3 when Galan, ranked No 67, pulled out on Sunday night at Memorial Drive Tennis Centre.

The American will face the winner of the match between Dane Holger Rune, the No 5 seed, and Japanese Yoshihito Nishioka next.

Adelaide ATP250, other first-round results (Memorial Drive Tennis Centre, hard, USD 642.735, most recent results first):

• Holger Rune vs. Yoshihito Nishioka
• Roberto Bautista Agut vs. Andrey Rublev
• Andy Murray vs. Sebastian Korda
• Thanasi Kokkinakis vs. Maxime Cressy
• Jannik Sinner vs. Kyle Edmund
• Pedro Cachin vs. Karen Khachanov
• Miomir Kecmanovic vs. Christopher O’Connell
• Daniil Medvedev vs. Lorenzo Sonego
• Jordan Thompson vs. Quentin Halys
• Novak Djokovic vs. Constant Lestienne
• Marcos Giron beat Richard Gasquet: 7-6 (5), 6-7 (6), 7-5