Career 2026 2024 2023 2022 Too close to call — 8–5 on categories Back wins on return points won %. Zhao’s case rests on break points saved %. WTA Tour career: Back 20 matches, Zhao 28 matches.
Zhao averages 1.8 aces a match to Back’s 0.2 — 9 times as many. Back has the better sets won %: 55.6 to Zhao’s 26.6. Back averages 1.3 sets won a match to Zhao’s 0.6 — 2 times as many. Winners’ edge: Back’s team won 60%, Zhao’s team won 18% of the matches they played. Tale of the tape Per game. Totals and best single game underneath.
60.7 First serve in % 61.5
54.1 First-serve points won % 61.7
43.1 Break points saved % 50.2
42.6 Return points won % 38.9
0.2 4 total · best 2 Acesper game 1.8 50 total · best 6
10.3 205 total · best 16 Games wonper game 7.9 221 total · best 18
Head to head 0 1 match since 2024 1
Hard · 1 match Back 0 Zhao 1 Last meetings 16 Sept 2024 · Seoul · Round of 32 · Hard Zhao won 6-4 6-1 Last 10 games First serve in %, oldest to newest.
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