Machac d. Tiafoe

Machac beat Tiafoe 6-4, 6-4, 7-6(5) in the second round at the Australian Open - Melbourne. Machac won 121 of 225 points (54%). Machac hit 10 aces to 13 and won 76% of points behind the first serve (50/66) against 67% for Tiafoe. Machac converted 5 of 12 break points and saved 2 of 5 faced; Tiafoe converted 3 of 5. Winners to unforced errors: 56–32 for Machac, 44–30 for Tiafoe. The match was played on hard in Australia.