Sinner d. Gaston

Sinner beat Gaston 6-2, 6-1, ret. after Gaston retired in the first round at the Australian Open - Melbourne. Sinner won 58 of 92 points (63%). Sinner hit 6 aces to 0 and won 86% of points behind the first serve (25/29) against 61% for Gaston. The second serve told: 50% won for Sinner, 33% for Gaston. Sinner converted 4 of 7 break points and saved 3 of 3 faced; Gaston converted 0 of 3. Winners to unforced errors: 19–15 for Sinner, 9–13 for Gaston. The match was played on hard in Australia.