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Kayla
Day

USA
26 yrs
5' 8" (1.73m)
Current Singles Rank
137
Singles Titles
0
Won / Lost
31 / 11
Prize Money
$107,175

Best Results - Singles

  • Best Grand Slam Result

    1x Round of 32

    2023

    Total W/L Record - 3/8

  • Australian Open

    2x Round of 128

    2024, 2017

    W/L - 0/2

  • Roland Garros

    1x Round of 32

    2023

    W/L - 2/2

  • Wimbledon

    1x Round of 128

    2026

    W/L - 0/1

  • US Open

    1x Round of 64

    2016

    W/L - 1/3

  • No Appearances

    No Appearances

  • 1x Round of 32

    2017

    W/L - 3/6

  • 2x Round of 16

    2023, 2017

    W/L - 2/8

  • 5x Round of 32

    2024(x3), 2023, 2018

    W/L - 0/5

  • 1x Semi Final

    2025

    W/L - 8/15

Tournaments below are grouped by their current WTA level. Some results were achieved when a tournament was held at a different tier.

Last Updated: 10 Jul 2026 15:24 UTC

Tournament Record - Singles

Abierto Mexicano TELCEL presentado por HSBC

ACAPULCO • MEXICO

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2018 R32 Round of 32 A. Rus 4-6 , 6-1 , 6-0

ASB Classic

AUCKLAND • NEW ZEALAND

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R32 Round of 32 Y. Yuan 7-6(1) , 6-7(5) , 6-1

Australian Open

MELBOURNE • AUSTRALIA

0/2 W/L Record
R128 x2 Best Result
Year Position Opponent Match Score
2024 R128 Round of 128 V. Tomova 6-4 , 6-2
2017 R128 Round of 128 A. Petkovic 6-3 , 6-2

Lexus Birmingham Open

BIRMINGHAM • GBR

1/1 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2026 R16 Round of 16 M. Sawangkaew 6-4 , 6-1

Credit One Charleston Open

CHARLESTON • USA

0/4 W/L Record
R64 x4 Best Result
Year Position Opponent Match Score
2026 R64 Round of 64 P. Badosa 6-4 , 6-3
2024 R64 Round of 64 C. Dolehide 6-3 , 0-6 , 6-4
2023 R64 Round of 64 S. Vickery 6-4 , 6-2
2017 R64 Round of 64 A. Riske-Amritraj 7-5 , 4-6 , 6-0

Fifth Third Charleston 125

CHARLESTON • SC, UNITED STATES

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R32 Round of 32 A. Sasnovich 5-7 , 7-5 , 6-4

Thoreau Tennis Open 125

CONCORD • UNITED STATES, MA

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2022 R32 Round of 32 B. Pera 6-4 , 7-5

Guadalajara 125 Open

GUADALAJARA • MEX

3/2 W/L Record
SF x1 Best Result
Year Position Opponent Match Score
2025 SF Semi Final A. Eala 6-2 , 6-3
2024 R32 Round of 32 T. Maria 7-6(7) , 6-4

Guadalajara Open Akron

GUADALAJARA • MEXICO

0/1 W/L Record
R64 x1 Best Result
Year Position Opponent Match Score
2022 R64 Round of 64 E. Bouchard 7-5 , 6-3

Oracle Challenger Series

HOUSTON • USA, TX

0/1 W/L Record
R64 x1 Best Result
Year Position Opponent Match Score
2019 R64 Round of 64 K. Jokic 6-4 , 6-2

Lexus Ilkley Open

ILKLEY • GBR

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2026 R32 Round of 32 M. Stoiana 7-5 , 6-4

BNP Paribas Open

INDIAN WELLS • USA

3/4 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2026 R64 Round of 64 I. Swiatek 6-0 , 7-6(2)
2024 R64 Round of 64 N. Podoroska 7-6(3) , 6-4
2018 R128 Round of 128 Y. Wickmayer 6-3 , 6-2
2017 R32 Round of 32 G. Muguruza 3-6 , 7-5 , 6-2

Oracle Challenger Series

INDIAN WELLS • UNITED STATES

0/1 W/L Record
R64 x1 Best Result
Year Position Opponent Match Score
2019 R64 Round of 64 A. Muhammad 6-4 , 7-5

Dow Tennis Classic

MIDLAND • USA

1/2 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2026 R16 Round of 16 A. Frey 6-4 , 3-6 , 6-3
2022 R32 Round of 32 S. Jang 6-3 , 3-6 , 6-3

Omnium Banque Nationale présenté par Rogers

MONTREAL • CANADA

0/1 W/L Record
R64 x1 Best Result
Year Position Opponent Match Score
2023 R64 Round of 64 M. Bouzkova 7-6(1) , 6-3

L&T Mumbai Open

MUMBAI • INDIA

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R32 Round of 32 S. Yamalapalli 6-4 , 1-6 , 6-4

Connecticut Open presented by United Technologies

NEW HAVEN • USA, CT

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2016 R32 Round of 32 A. Konjuh 6-0 , 6-3

Oracle Challenger Series

NEWPORT BEACH • UNITED STATES, CA

2/3 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2020 R64 Round of 64 H. Baptiste 4-6 , 6-4 , 6-3
2019 R32 Round of 32 E. Bouchard 2-6 , 6-3 , 6-2
2018 R16 Round of 16 S. Zhuk 1-6 , 7-6(0) , 7-5

Rothesay Open

NOTTINGHAM • GREAT BRITAIN

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R32 Round of 32 H. Watson 4-6 , 6-0 , 6-4

Grand Prix De Son Altesse Royale La Princesse Lalla Meryem

RABAT • MOROCCO

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R32 Round of 32 Z. Bai 6-3 , 7-6(4)

Roland Garros

PARIS • FRANCE

2/2 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2024 R128 Round of 128 H. Baptiste 4-6 , 6-2 , 6-2
2023 R32 Round of 32 A. Schmiedlova 6-1 , 6-3

Mubadala Silicon Valley Classic

SAN JOSE • UNITED STATES, CA

1/2 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2022 R32 Round of 32 C. Dolehide 7-6(5) , 6-4
2017 R16 Round of 16 G. Muguruza 6-2 , 6-0

Hana Bank Korea Open

SEOUL • KOREA

0/1 W/L Record
R32 x1 Best Result
Year Position Opponent Match Score
2023 R32 Round of 32 M. Bouzkova 6-4 , 6-4

Golden Gate Open at Stanford

STANFORD • CA, UNITED STATES

1/1 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2023 R16 Round of 16 J. Burrage 2-6 , 7-6(3) , 6-3

Toray Pan Pacific Open Tennis

TOKYO • JAPAN

1/1 W/L Record
R16 x1 Best Result
Year Position Opponent Match Score
2023 R16 Round of 16 V. Kudermetova 6-3 , 6-3

US Open

NEW YORK • NY, UNITED STATES

1/3 W/L Record
R64 x1 Best Result
Year Position Opponent Match Score
2023 R128 Round of 128 S. Cirstea 6-2 , 6-3
2017 R128 Round of 128 S. Rogers 6-2 , 4-6 , 6-4
2016 R64 Round of 64 M. Keys 6-1 , 6-1

The Championships, Wimbledon

WIMBLEDON • GBR

0/1 W/L Record
R128 x1 Best Result
Year Position Opponent Match Score
2026 R128 Round of 128 M. Keys (7 , - , 6) , (4 , - , 6) , (3-6)

Data not available

We have no records for this player for this level. Please try another query.

Best Results - Doubles

  • Best Grand Slam Result

    1x Round of 32

    2017

    Total W/L Record - 1/2

  • Australian Open

    1x Round of 64

    2024

    W/L - 0/1

  • Roland Garros

    No Appearances

    No Appearances

  • Wimbledon

    No Appearances

    No Appearances

  • US Open

    1x Round of 32

    2017

    W/L - 1/1

  • No Appearances

    No Appearances

  • No Appearances

    No Appearances

  • 1x Semi Final

    2017

    W/L - 3/3

  • 1x Quarter Final

    2023

    W/L - 1/1

  • 1x Semi Final

    2026

    W/L - 3/4

Tournaments below are grouped by their current WTA level. Some results were achieved when a tournament was held at a different tier.

Last Updated: 10 Jul 2026 15:24 UTC

Tournament Record - Doubles

Australian Open

MELBOURNE • AUSTRALIA

0/1 W/L Record
R64 x1 Best Result
Year Position Partner Opponent Match Score
2024 R64 Round of 64 E. Bektas L. Kichenok / J. Ostapenko 6-4 , 7-6(3)

Lexus Birmingham Open

BIRMINGHAM • GBR

2/1 W/L Record
SF x1 Best Result
Year Position Partner Opponent Match Score
2026 SF Semi Final M. Stoiana H. Dart / M. Lumsden 6-2 , 6-0

Thoreau Tennis Open 125

CONCORD • UNITED STATES, MA

0/1 W/L Record
R16 x1 Best Result
Year Position Partner Opponent Match Score
2022 R16 Round of 16 Q. Wang M. Bjorklund / F. Contreras 2-6 , 6-3 , 10-6

Guadalajara Open Akron presented by Santander

GUADALAJARA • MEXICO

0/1 W/L Record
R16 x1 Best Result
Year Position Partner Opponent Match Score
2024 R16 Round of 16 R. Marino A. Danilina / I. Khromacheva 6-0 , 6-2

Dow Tennis Classic

MIDLAND • UNITED STATES, MI

0/1 W/L Record
R16 x1 Best Result
Year Position Partner Opponent Match Score
2022 R16 Round of 16 M. Brengle S. Chang / A. Kulikov 6-3 , 0-6 , 10-6

Oracle Challenger Series

NEWPORT BEACH • USA

1/1 W/L Record
QF x1 Best Result
Year Position Partner Opponent Match Score
2018 QF Quarter Final C. Dolehide K. Christian / S. Santamaria 6-3 , 6-3

Cymbiotika San Diego Open

SAN DIEGO • CA, UNITED STATES

1/1 W/L Record
QF x1 Best Result
Year Position Partner Opponent Match Score
2024 QF Quarter Final C. Liu D. Krawczyk / J. Pegula 6-3 , 3-6 , 10-7

Bank of the West Classic

STANFORD • USA, CA

2/1 W/L Record
SF x1 Best Result
Year Position Partner Opponent Match Score
2017 SF Semi Final C. Dolehide A. Cornet / A. Rosolska 5-7 , 6-4 , 11-9

Hana Bank Korea Open

SEOUL • KOREA

1/1 W/L Record
QF x1 Best Result
Year Position Partner Opponent Match Score
2023 QF Quarter Final C. Liu L. Kumkhum / P. Plipuech 3-6 , 6-4 , 10-6

2017 US OPEN TENNIS CHAMPIONSHIPS

FLUSHING MEADOWS • USA, NY

1/1 W/L Record
R32 x1 Best Result
Year Position Partner Opponent Match Score
2017 R32 Round of 32 C. Dolehide H. Chan / S. Zhang 6-3 , 6-4

Data not available

We have no records for this player for this level. Please try another query.