Career 2026 Dayeon Back takes it, 6–0 on categories Back wins on games won. WTA Tour career: Back 20 matches, K. 4 matches.
Back averages 10.3 games won a match to K.’s 1 — 10.3 times as many. Back has the better sets won %: 55.6 to K.’s 0. Back has the better games won %: 50.9 to K.’s 7.7. Longevity: Back has 20 matches across 5 seasons, K. 4 — the averages matter more than the totals here. Small sample: K. (4 matches) — treat the averages with care. Tale of the tape Per game. Totals and best single game underneath.
60.7 First serve in % –
54.1 First-serve points won % –
43.1 Break points saved % –
42.6 Return points won % –
0.2 4 total · best 2 Acesper game –
10.3 205 total · best 16 Games wonper game 1 4 total · best 2
36.5 Break points converted % –
55.6 Sets won % 0.0
50.9 Games won % 7.7
1.3 25 total · best 2 Sets wonper game 0 0 total · best 0
1 20 total · best 2 Sets lostper game · lower is better 2 8 total · best 2
9.9 198 total · best 16 Games lostper game · lower is better 12 48 total · best 12
0.1 2 total · best 1 Tiebreaksper game 0 0 total · best 0
1.0 19 total · best 7 Double faultsper game · lower is better –
22.3 445 total · best 104 Serve pointsper game –
13.5 270 total · best 64 First serves inper game –
Head to head 1 1 match 0
Last meetings 7 Apr 2026 · Billie Jean King Cup - Group I 6-0 6-0 Last 10 games First serve in %, oldest to newest.
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