Zverev d. Tien

Zverev beat Tien 6-3, 6-7(5), 6-1, 7-6 in the quarterfinals at the Australian Open - Melbourne. Zverev won 145 of 263 points (55%). Zverev hit 24 aces to 11 and won 76% of points behind the first serve (73/96) against 74% for Tien. The second serve told: 65% won for Zverev, 44% for Tien. Zverev converted 3 of 7 break points and saved 3 of 3 faced; Tien converted 0 of 3. Tien double-faulted 9 times. Winners to unforced errors: 56–22 for Zverev, 53–42 for Tien. The match was played on hard in Australia.