Kristie Ahn | Grand Slams | Activity & More

Best Grand Slam Result

1x Round of 16

2019

Total W/L Record - 4/8
Australian Open

2x Round of 128

2020, 2018

W/L - 0/2
Roland Garros

1x Round of 128

2020

W/L - 0/1
Wimbledon

1x Round of 64

2021

W/L - 1/2
US Open

1x Round of 16

2019

W/L - 3/3

No Appearances

No Appearances
No Appearances

No Appearances
1x Quarter Final

2019

W/L - 3/6
2x Quarter Final

2019, 2017

W/L - 9/15
5x Round of 16

2020, 2019, 2018(x2), 2015

W/L - 7/6

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

Last Updated: 01 Oct 2026 15:57 UTC

australian open

MELBOURNE • AUSTRALIA

0/2 W/L Record

R128 x2 Best Result

Year	Position	Opponent	Match Score
2020	R128 Round of 128	C. Wozniacki	6-1 , 6-3
2018	R128 Round of 128	B. Strycova	6-1 , 7-5

bogota

Copa Colsanitas • COLOMBIA

1/2 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2021	R32 Round of 32	J. Paolini	6-3 , 6-0
2019	R16 Round of 16	C. Osorio	6-4 , 6-7(6) , 6-3

new york

Bronx Open • UNITED STATES, NY

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2019	R16 Round of 16	K. Muchova	6-3 , 6-1

carlsbad

Carlsbad Classic • USA, CA

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2015	R16 Round of 16	Y. Wickmayer	7-5 , 6-3

charleston

Volvo Car Open • USA, SC

1/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2018	R32 Round of 32	J. Goerges	2-6 , 6-4 , 7-6(1)

charleston

MUSC Health Women's Open • UNITED STATES, SC

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2021	R32 Round of 32	F. Di Lorenzo	7-6(6) , 6-2

chicago

Oracle Challenger Series • USA, IL

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2018	R16 Round of 16	D. Yastremska	7-6(3) , 6-4

indian wells

Oracle Challenger Series • UNITED STATES, CA

4/3 W/L Record

R16 x3 Best Result

Year	Position	Opponent	Match Score
2020	R16 Round of 16	I. Begu	6-3 , 6-3
2019	R16 Round of 16	K. Pliskova	6-1 , 7-6(2)
2018	R16 Round of 16	S. Errani	6-4 , 6-0

lexington

The Top Seed Open presented by Bluegrass Orthopaedics • UNITED STATES, KY

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2020	R32 Round of 32	A. Blinkova	2-6 , 6-4 , 3-1

monterrey

Abierto GNP Seguros • MEXICO

1/1 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2017	R16 Round of 16	A. Pavlyuchenkova	7-6(5) , 6-4

newport beach

Oracle Challenger Series • UNITED STATES

1/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2019	R32 Round of 32	R. Peterson	6-4 , 6-4

nottingham

Viking Open Nottingham • GREAT BRITAIN

3/3 W/L Record

QF x1 Best Result

Year	Position	Opponent	Match Score
2021	R32 Round of 32	V. Golubic	6-1
2018	R32 Round of 32	D. Satralova	6-3 , 6-1
2017	QF Quarter Final	M. Rybarikova	6-4 , 6-1

quebec city

COUPE BANQUE NATIONALE presentee par IGA • CANADA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2018	R32 Round of 32	O. Govortsova	6-1 , 6-4

roland garros

PARIS • FRANCE

0/1 W/L Record

R128 x1 Best Result

Year	Position	Opponent	Match Score
2020	R128 Round of 128	S. Williams	7-6(2) , 6-0

san jose

Mubadala Silicon Valley Classic • UNITED STATES, CA

2/3 W/L Record

QF x1 Best Result

Year	Position	Opponent	Match Score
2019	QF Quarter Final	D. Vekic	7-5 , 6-0
2017	R32 Round of 32	V. Cepede Royg	2-6 , 7-5 , 6-1
2014	R32 Round of 32	C. Vandeweghe	6-2 , 7-5

seoul

KEB Hana Bank Korea Open 2019 • KOREA

3/2 W/L Record

QF x1 Best Result

Year	Position	Opponent	Match Score
2019	QF Quarter Final	E. Alexandrova	6-7(0) , 6-4 , 6-4
2017	R16 Round of 16	V. Cepede Royg	4-6 , 6-4 , 6-3

st. petersburg

St. Petersburg Ladies Trophy • RUSSIA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2020	R32 Round of 32	D. Vekic	6-4 , 6-1

sydney

Sydney International • AUSTRALIA

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2018	R32 Round of 32	K. Bertens	6-2 , 6-4

tianjin

Tianjin Open • CHINA

0/2 W/L Record

R32 x2 Best Result

Year	Position	Opponent	Match Score
2019	R32 Round of 32	X. Wang	6-2 , 7-6(2)
2017	R32 Round of 32	S. Voegele	6-3 , 6-3

us open

NEW YORK • UNITED STATES, NY

3/3 W/L Record

R16 x1 Best Result

Year	Position	Opponent	Match Score
2020	R128 Round of 128	S. Williams	7-5 , 6-3
2019	R16 Round of 16	E. Mertens	6-1 , 6-1
2008	R128 Round of 128	D. Safina	6-3 , 6-4

washington dc

Citi Open • USA, DC

0/1 W/L Record

R32 x1 Best Result

Year	Position	Opponent	Match Score
2018	R32 Round of 32	S. Kuznetsova	6-2 , 6-1

the championships

WIMBLEDON • GREAT BRITAIN

1/2 W/L Record

R64 x1 Best Result

Year	Position	Opponent	Match Score
2021	R64 Round of 64	S. Stephens	7-5 , 6-3
2019	R128 Round of 128	A. Sevastova	6-3 , 6-4

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Best Grand Slam Result

1x Round of 32

2019

Total W/L Record - 1/3
Australian Open

No Appearances

No Appearances
Roland Garros

No Appearances

No Appearances
Wimbledon

No Appearances

No Appearances
US Open

1x Round of 32

2019

W/L - 1/3

No Appearances

No Appearances
No Appearances

No Appearances
1x Quarter Final

2017

W/L - 0/3
1x Semi Final

2018

W/L - 3/4
1x Round of 16

2019

W/L - 0/1

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

Last Updated: 01 Oct 2026 15:57 UTC

bogota

Copa Colsanitas • COLOMBIA

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2021	R16 Round of 16	U. Arconada	L. Arruabarrena / K. Piter	6-4 , 2-6 , 10-2

new york

Bronx Open • UNITED STATES, NY

1/1 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	QF Quarter Final	V. King	D. Jurak Schreiber / M. Martinez Sanchez	0-6 , 6-0 , 10-3

newport beach

Oracle Challenger Series • UNITED STATES

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	E. Routliffe	M. Manasse / J. Pegula	7-6(0) , 6-1

quebec city

COUPE BANQUE NATIONALE presentee par IGA • CANADA

0/1 W/L Record

R16 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2018	R16 Round of 16	H. Watson	S. Chang / A. Mueller	6-2 , 6-3

san jose

Mubadala Silicon Valley Classic • UNITED STATES, CA

0/3 W/L Record

QF x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R16 Round of 16	M. Brengle	M. Adamczak / S. Hunter	6-2 , 6-4
2017	QF Quarter Final	N. Gibbs	A. Spears / C. Vandeweghe	6-7(7) , 6-4 , 10-6
2014	R16 Round of 16	C. Zhao	C. Garcia / S. Zhang	3-6 , 6-1 , 12-10

2019 us open tennis championships

FLUSHING MEADOWS • USA, NY

1/3 W/L Record

R32 x1 Best Result

Year	Position	Partner	Opponent	Match Score
2019	R32 Round of 32	C. Mchale	G. Dabrowski / Y. Xu	4-6 , 6-1 , 6-1
2017	R64 Round of 64	I. Falconi Hartman	S. Cirstea / S. Sorribes Tormo	6-3 , 6-2
2009	R64 Round of 64	C. Dolehide	B. Mattek-Sands / N. Petrova	6-3 , 6-2