WTAHardTokyo2026-10-24 06:30

Kayla Day v Shuai Zhang

The market

No published price yet

Percentages are the implied chance of winning with the bookmaker's margin removed.

Recent form

K. DayLWLWL

S. ZhangLLLWL

Last five completed matches, most recent first.

Head to head

K. Day0

S. Zhang1

Head to head1 meeting

Date	Event	Match	Score
2026-08-15	Cincinnati	S. ZhangvK. Day	2-6 6-2 6-2

This season & this event

K. Day

S. Zhang

47-21

27-12

Did not play

2026 record

2026 on hard

Here in 2025

Here in 2024

22-29

17-20

Did not play

Ranking points fall off a year after they are earned, so a player who went deep here last year must match it or drop in the rankings. That shapes effort in a way the price does not always show.

The players

Kayla Day

USA

Shuai Zhang

China

123

USA

39–17

20–9

15–5

4–3

Ranking

Age

Country

2026 W/L

Titles

Hard

Clay

Grass

China

3–2

—

Ranking, record and surface splits are for the most recent season on file. Height, weight and handedness are not published by our data provider.

K. Day — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-21	Osaka	Hard	A. Ruzic	RET	—	—	LOST
Games in each set4-6 DayRuzicPoints won45%55%Serve points won54%67%Return points won33%46%Games held3 of 54 of 5Break points saved4 of 60 of 1Aces31Double faults10
2026-10-20	Osaka	Hard	S. Kenin		—	—	WON
Games in each set6-3 6-2 DayKeninPoints won58%42%Serve points won73%60%Return points won40%27%Games held9 of 95 of 8Break points saved2 of 21 of 4Aces100Double faults00
2026-10-18	Osaka	Hard	M. Joint		—	—	LOST
Games in each set3-6 6-3 3-6 DayJointPoints won46%54%Serve points won56%61%Return points won39%44%Games held9 of 1311 of 14Break points saved4 of 811 of 14Aces12Double faults55
2026-10-17	Osaka	Hard	E. Koike		—	—	WON
Games in each set7-5 6-3 DayKoikePoints won53%47%Serve points won62%55%Return points won45%38%Games held8 of 106 of 11Break points saved4 of 64 of 9Aces41Double faults25
2026-09-30	W100 Templeton	Hard	A. Van Impe		—	—	LOST
Games in each set2-6 4-6 DayImpePoints won44%56%Serve points won54%65%Return points won35%46%Games held5 of 98 of 9Break points saved3 of 73 of 4
2026-09-27	W50 Berkeley	Hard	J. Preston		—	—	WON
Games in each set7-5 6-4 DayPrestonPoints won54%46%Serve points won56%48%Return points won52%44%Games held7 of 115 of 11Break points saved2 of 64 of 10
2026-09-26	W50 Berkeley	Hard	E. McDonald		—	—	WON
Games in each set7-6 6-3 DayMcDonaldPoints won53%47%Serve points won72%64%Return points won36%28%Games held11 of 119 of 11Break points saved2 of 212 of 13
2026-09-25	W50 Berkeley	Hard	A. S. Rogers		—	—	WON
Games in each set6-1 6-0 DayRogersPoints won68%32%Serve points won78%40%Return points won60%22%Games held7 of 71 of 7Break points saved0 of 07 of 12
2026-09-24	W50 Berkeley	Hard	E. Laskevich		—	—	WON
Games in each set6-2 6-2 DayLaskevichPoints won62%38%Serve points won76%50%Return points won50%24%Games held8 of 84 of 8Break points saved1 of 16 of 10
2026-09-23	W50 Berkeley	Hard	A. Bulatova		—	—	WON
Games in each set6-0 6-1 DayBulatovaPoints won67%33%Serve points won78%41%Return points won59%22%Games held7 of 71 of 6Break points saved0 of 05 of 10

S. Zhang — last 10

With the pre-match price we recorded at the time.

Date	Event	Surface	Opponent	Score	Their price	Market	Result
2026-10-21	M15 Shenzhen (China)	—	W. Trongcharoenchaikul		10.50	91%	LOST
Games in each set3-6 2-6
2026-10-19	Osaka	Hard	T. Valentova		3.11	69%	LOST
Games in each set2-6 6-1 4-6 ZhangValentovaPoints won49%51%Serve points won55%57%Return points won43%45%Games held7 of 137 of 12Break points saved6 of 126 of 11Aces26Double faults24
2026-10-13	Wuhan	Hard	A. Krueger		2.24	57%	LOST
Games in each set3-6 0-6 ZhangKruegerPoints won40%60%Serve points won37%58%Return points won42%63%Games held1 of 76 of 8Break points saved3 of 98 of 10Aces09Double faults22
2026-09-24	WTA Billie Jean King Cup - World Group	- Qualification	E. Cocciaretto		—	—	WON
Games in each set6-0 6-2 ZhangCocciarettoPoints won63%37%Serve points won68%43%Return points won57%32%Games held7 of 72 of 7Break points saved6 of 62 of 7Aces60Double faults18
2026-08-30	US Open	Hard	L. Fernandez		3.05	68%	LOST
Games in each set3-6 2-6 ZhangFernandezPoints won43%57%Serve points won60%69%Return points won31%40%Games held5 of 89 of 9Break points saved4 of 77 of 7Aces04Double faults13
2026-08-25	Monterrey	Hard	M. Timofeeva		1.86	52%	LOST
Games in each set1-6 3-6 ZhangTimofeevaPoints won42%58%Serve points won46%62%Return points won38%54%Games held3 of 87 of 8Break points saved5 of 105 of 6Aces04Double faults35
2026-08-16	Cincinnati	Hard	A. Li		2.20	57%	LOST
Games in each set5-7 3-6 ZhangLiPoints won44%56%Serve points won59%70%Return points won30%41%Games held7 of 1010 of 11Break points saved2 of 50 of 1Aces06Double faults26
2026-08-15	Cincinnati	Hard	K. Day		—	—	WON
Games in each set2-6 6-2 6-2 ZhangDayPoints won53%47%Serve points won62%55%Return points won45%38%Games held10 of 128 of 12Break points saved1 of 38 of 12Aces08Double faults25
2026-08-07	Toronto	Hard	A. Sabalenka		12.49	92%	LOST
Games in each set3-6 4-6 ZhangSabalenkaPoints won45%55%Serve points won62%71%Return points won29%38%Games held7 of 910 of 10Break points saved1 of 32 of 2Aces15Double faults04
2026-08-04	Toronto	Hard	J. Ostapenko	RET	2.90	67%	WON
Games in each set6-0 4-0 ZhangOstapenkoPoints won69%31%Serve points won74%35%Return points won65%26%Games held5 of 50 of 5Break points saved0 of 09 of 14Aces10Double faults28

Common questions

What is the head-to-head between Kayla Day and Shuai Zhang?

They have met 1 time and Shuai Zhang leads 1-0.

Also at this event

Samsonova v Watson Starodubtseva v Sasnovich Tsujioka v Rakhimova Joint v Golubic Oliynykova v Hontama Shibahara v Parks