Sinner d. Safiullin

Sinner beat Safiullin 7-6(6), 6-3 in round-robin play at the ATP Cup - Sydney. Sinner won 83 of 160 points (52%). Sinner hit 11 aces to 4 and won 71% of points behind the first serve (39/55) against 67% for Safiullin. Sinner converted 2 of 5 break points and saved 11 of 12 faced; Safiullin converted 1 of 12. The match was played on hard in Australia.