Ahn K.

starts, all surfaces, 2014 to 2021

No. 117

685 pts, as of Jun 30, 2021

01/Record by surface

each with its own count; nothing here is blended

Hard

10-17

27 starts, 1 ended by retirement, 2014 to 2021. 24 of 59 completed sets won

Clay

2-5

7 starts, 2014 to 2021. 6 of 17 completed sets won

Grass

4-5

9 starts, 1 ended by retirement, 2014 to 2021. 8 of 19 completed sets won

43 starts on all surfaces, 2 ended by retirement and kept. A count, not a record: the three records above are never added.

02/Round reached

27 tournaments entered

Stage	Entries ending here	Record at this round
Champion	0 of 27
Quarterfinal	3 of 27	0-3 in 3
4th Round	1 of 27	0-1 in 1
3rd Round	0 of 27	1-0 in 1
2nd Round	7 of 27	4-7 in 11
1st Round	16 of 27	11-16 in 27

An entry is one tournament in one season; its stage is the last round the draw shows her in, and a champion’s is the trophy. The record at a round counts matches started at that round, so a walkover moves her on without a line here.

03/By level

4 levels

Level	Starts	Hard	Clay	Grass
International	20	5-9	1-1	2-2
Grand Slam	11	3-4	0-1	1-2
Premier	8	2-4	1-1	none
WTA250	4	none	0-2	1-1

04/By season

2014 to 2021

Season	Starts	Hard	Clay	Grass	Rank, newest row
2021	6	none	0-2	2-2	117
2020	5	0-4	0-1	none	102
2019	16	8-5	1-1	0-1	87
2018	6	0-3	1-1	0-1	144
2017	9	2-4	none	2-1	121
2014	1	0-1	none	none	912

Each season is the same count over that season’s matches alone, each surface with its own starts. A season with a start on no grass court says none rather than 0-0. December openers file to the season they open. Finals counts the finals that crowned a champion, a walkover final among them, so Titles is a subset of it and a final lost shows in the gap; the surface columns count starts, which a walkover is not.

05/Head to head

38 opponents faced

Opponent	Meetings	Record	Hard	Clay	Grass	Span
Ostapenko J.	2	2-0	1-0	1-0	none	2019	Every meeting
Mertens E.	2	1-1	1-1	none	none	2019	Every meeting
Cepede Royg V.	2	0-2	0-2	none	none	2017	Every meeting
Vekic D.	2	0-2	0-2	none	none	2019 to 2020	Every meeting
Williams S.	2	0-2	0-1	0-1	none	2020	Every meeting
Bacsinszky T.	1	1-0	1-0	none	none	2019	Every meeting
Bogdan A.	1	1-0	1-0	none	none	2019	Every meeting
Burrage J.	1	1-0	none	none	1-0	2021	Every meeting
Cepelova J.	1	1-0	1-0	none	none	2017	Every meeting
Kalinskaya A.	1	1-0	1-0	none	none	2019	Every meeting
Kuznetsova S.	1	1-0	1-0	none	none	2019	Every meeting
Linette M.	1	1-0	none	none	1-0	2017	Every meeting
Maria T.	1	1-0	1-0	none	none	2017	Every meeting
Osaka N.	1	1-0	none	none	1-0	2017	Every meeting
Stosur S.	1	1-0	none	1-0	none	2018	Every meeting
Teichmann J.	1	1-0	1-0	none	none	2019	Every meeting
Tomljanovic A.	1	1-0	1-0	none	none	2019	Every meeting
Watson H.	1	1-0	none	none	1-0	2021	Every meeting
Alexandrova E.	1	0-1	0-1	none	none	2019	Every meeting
Allertova D.	1	0-1	none	none	0-1	2018	Every meeting
Bertens K.	1	0-1	0-1	none	none	2018	Every meeting
Blinkova A.	1	0-1	0-1	none	none	2020	Every meeting
Di Lorenzo F.	1	0-1	none	0-1	none	2021	Every meeting
Goerges J.	1	0-1	none	0-1	none	2018	Every meeting
Golubic V.	1	0-1	none	none	0-1	2021	Every meeting
Govortsova O.	1	0-1	0-1	none	none	2018	Every meeting
Muchova K.	1	0-1	0-1	none	none	2019	Every meeting
Osorio Serrano M.C.	1	0-1	none	0-1	none	2019	Every meeting
Paolini J.	1	0-1	none	0-1	none	2021	Every meeting
Pavlyuchenkova A.	1	0-1	0-1	none	none	2017	Every meeting
Rybarikova M.	1	0-1	none	none	0-1	2017	Every meeting
Sevastova A.	1	0-1	none	none	0-1	2019	Every meeting
Stephens S.	1	0-1	none	none	0-1	2021	Every meeting
Strycova B.	1	0-1	0-1	none	none	2018	Every meeting
Vandeweghe C.	1	0-1	0-1	none	none	2014	Every meeting
Voegele S.	1	0-1	0-1	none	none	2017	Every meeting
Wang Xiy.	1	0-1	0-1	none	none	2019	Every meeting
Wozniacki C.	1	0-1	0-1	none	none	2020	Every meeting

A record, never a share: the most-met opponent is Ostapenko J., 2-0 in 2 meetings. A percentage of meetings is a win probability wearing a hat, and this section prints none. Meetings are matches started; a walkover between the two is noted and counted in neither column.

06/Match log

43 rows, newest first, the score reads her games first

Opponent	Score	Date	Tournament	Surface	Round	Result	Her rank
Stephens S.No. 73 that day	5-7, 3-6	Jun 30, 2021	WimbledonGrand Slam	grass	2nd round	L	117
Watson H.No. 68 that day	2-6, 7-6, 8-6	Jun 28, 2021	WimbledonGrand Slam	grass	1st round	W	117
Golubic V.No. 72 that day	1-6	Jun 8, 2021	Nottingham OpenWTA250	grass	2nd round	Lret.	123
Burrage J.No. 250 that day	1-6, 6-3, 6-2	Jun 6, 2021	Nottingham OpenWTA250	grass	1st round	W	123
Di Lorenzo F.No. 151 that day	6-7, 2-6	Apr 13, 2021	MUSC Health Women's OpenWTA250	clay	1st round	L	122
Paolini J.No. 103 that day	3-6, 0-6	Apr 5, 2021	Copa ColsanitasWTA250	clay	1st round	L	119
Williams S.No. 9 that day	6-7, 0-6	Sep 28, 2020	French OpenGrand Slam	clay	1st round	L	102
Williams S.No. 8 that day	5-7, 3-6	Sep 2, 2020	US OpenGrand Slam	hard	1st round	L	96
Blinkova A.No. 61 that day	6-2, 4-6, 1-3	Aug 11, 2020	Top Seed OpenInternational	hard	1st round	Lret.	96
Vekic D.No. 23 that day	4-6, 1-6	Feb 11, 2020	Ladies TrophyInternational	hard	1st round	L	97
Wozniacki C.No. 36 that day	1-6, 3-6	Jan 20, 2020	Australian OpenGrand Slam	hard	1st round	L	92
Wang Xiy.No. 154 that day	2-6, 6-7	Oct 8, 2019	Tianjin OpenInternational	hard	1st round	L	87
Alexandrova E.No. 39 that day	7-6, 4-6, 4-6	Sep 20, 2019	Korea OpenInternational	hard	quarterfinal	L	93
Bogdan A.No. 143 that day	0-6, 6-4, 7-6	Sep 18, 2019	Korea OpenInternational	hard	2nd round	W	93
Bacsinszky T.No. 94 that day	6-0, 6-0	Sep 16, 2019	Korea OpenInternational	hard	1st round	W	93
Mertens E.No. 26 that day	1-6, 1-6	Sep 2, 2019	US OpenGrand Slam	hard	4th round	L	141
Ostapenko J.No. 77 that day	6-3, 7-5	Aug 31, 2019	US OpenGrand Slam	hard	3rd round	W	141
Kalinskaya A.No. 127 that day	6-2, 6-3	Aug 29, 2019	US OpenGrand Slam	hard	2nd round	W	141
Kuznetsova S.No. 63 that day	7-5, 6-2	Aug 28, 2019	US OpenGrand Slam	hard	1st round	W	141
Muchova K.No. 47 that day	3-6, 1-6	Aug 21, 2019	Bronx OpenInternational	hard	2nd round	L	152
Teichmann J.No. 59 that day	6-3, 6-4	Aug 19, 2019	Bronx OpenInternational	hard	1st round	W	152
Vekic D.No. 25 that day	5-7, 0-6	Aug 3, 2019	Mubadala Silicon Valley ClassicPremier	hard	quarterfinal	L	178
Mertens E.No. 20 that day	6-3, 6-3	Aug 1, 2019	Mubadala Silicon Valley ClassicPremier	hard	2nd round	W	178
Tomljanovic A.No. 42 that day	6-3, 4-6, 6-4	Jul 29, 2019	Mubadala Silicon Valley ClassicPremier	hard	1st round	W	178
Sevastova A.No. 12 that day	3-6, 4-6	Jul 1, 2019	WimbledonGrand Slam	grass	1st round	L	190
Osorio Serrano M.C.No. 438 that day	4-6, 7-6, 3-6	Apr 11, 2019	Copa Claro ColsanitasInternational	clay	2nd round	L	205
Ostapenko J.No. 29 that day	2-6, 7-6, 7-5	Apr 10, 2019	Copa Claro ColsanitasInternational	clay	1st round	W	205
Govortsova O.No. 550 that day	1-6, 4-6	Sep 11, 2018	Coupe Banque NationaleInternational	hard	1st round	L	144
Allertova D.No. 101 that day	3-6, 1-6	Jun 11, 2018	Aegon OpenInternational	grass	1st round	L	129
Goerges J.No. 13 that day	6-2, 4-6, 6-7	Apr 4, 2018	Family Circle CupPremier	clay	2nd round	L	107
Stosur S.No. 57 that day	6-2, 6-4	Apr 3, 2018	Family Circle CupPremier	clay	1st round	W	107
Strycova B.No. 24 that day	1-6, 5-7	Jan 16, 2018	Australian OpenGrand Slam	hard	1st round	L	105
Bertens K.No. 32 that day	2-6, 4-6	Jan 8, 2018	Sydney InternationalPremier	hard	1st round	L	111
Voegele S.No. 196 that day	3-6, 3-6	Oct 11, 2017	Tianjin OpenInternational	hard	1st round	L	121
Cepede Royg V.No. 77 that day	6-4, 4-6, 3-6	Sep 21, 2017	Korea OpenInternational	hard	2nd round	L	124
Maria T.No. 54 that day	7-5, 7-5	Sep 20, 2017	Korea OpenInternational	hard	1st round	W	124
Cepede Royg V.No. 85 that day	6-2, 5-7, 1-6	Aug 1, 2017	Bank of the West ClassicPremier	hard	1st round	L	112
Rybarikova M.No. 192 that day	4-6, 1-6	Jun 16, 2017	Aegon OpenInternational	grass	quarterfinal	L	139
Linette M.No. 94 that day	6-3, 6-1	Jun 14, 2017	Aegon OpenInternational	grass	2nd round	W	139
Osaka N.No. 55 that day	6-1, 6-1	Jun 12, 2017	Aegon OpenInternational	grass	1st round	W	139
Pavlyuchenkova A.No. 16 that day	6-7, 4-6	Apr 6, 2017	Monterrey OpenInternational	hard	2nd round	L	206
Cepelova J.No. 94 that day	6-4, 6-2	Apr 4, 2017	Monterrey OpenInternational	hard	1st round	W	206
Vandeweghe C.No. 48 that day	2-6, 5-7	Jul 29, 2014	Bank of the West ClassicPremier	hard	1st round	L	912

Main-draw singles on the tour, 2014 to 2021, counted from the match rows. A match ended by retirement keeps the sets that were completed and is marked; a walkover is listed with no score and enters no count. Ranks are the tour’s ranking on the day of the match. No serve statistic appears on this page: the one archive that carries them is licensed for non-commercial use only. The WTA record runs through Aug 30, 2026.