Career High
0
Oct 10 2016
0
Career
Prize Money
$0
$000000000
Career
0 / 0
000/000
Career

Latest Matches

All Matches
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Grand Slam Record

Grand Slams

Best Grand Slam Result

Highest Finish

R16 x1
W/L
10/36
2016

Australian Open

R64 x1
2013

Roland Garros

R64 x1
2015

Wimbledon

R16 x1
2016

US Open

R64 x2
2021, 2015

More on Doi...

Personal

Currently without a full-time coach; has trained at National Training Center in Tokyo since 2008
Father is a businessman; mother is a housewife; older brother, Ryota, is a tennis coach; introduced to tennis at age 6 by parents
All-court player who likes being aggressive; idol growing up was Henin "because she's small in stature but had a very aggressive game"
Away from the court, enjoys shopping and watching Japanese movies

Career Highlights

SINGLES
Winner (1): 2015 - Luxembourg.
Finalist (2): 2019 - Hiroshima; 2016 - Kaohsiung.

DOUBLES
Winner (2): 2019 - Hiroshima (w/Hibino), 2014 - Istanbul (w/Svitolina).
Finalist (1): 2015 - Tokyo [Japan Open] (w/Nara).

WTA 125 TITLES
SINGLES (2): 2019 - Bastad; 2016 - San Antonio.

ADDITIONAL
Japanese Fed Cup Team, 2011, 2013-15, 2017, 2019-20; Japanese Olympic Team, 2016.

Career in Review

Ended last season by lifting seventh ITF Circuit title of her career, at W80 Tyler, USA

In Tour-level events last season, reached 3r at Phillip Island Trophy and made 2r on nine further occasions

Best result of 2020 was R-Up finish at WTA 125K Series event at Indian Wells (l. Begu), while at Tour-level, sole main draw win came in 2r showing at Istanbul

Appeared in her third WTA final at 2019 Hiroshima, falling to compatriot Hibino in the first all-Japanese final since 1997 when Sawamatsu defeated Yoshida in Jakarta

She later teamed with Hibino and won the Hiroshima doubles title - her first appearance in a WTA doubles final in four years

Also in 2019, swept singles and doubles titles at WTA 125K Series event at Bastad

Highlights of 2018 campaign came on the ITF Circuit, winning her sixth and seventh career titles at $25k Kofu-JPN and $100k Vancouver-CAN

Best results in 2017 were SF at Nurnberg, QF at Taipei City and 3r run at Madrid

Posted career-best finish in 2016 at No.38 (up from No.60 in 2015) while also posting new career-high ranking of No.30 (week of October 10, 2016) Notched up career-best 24 main draw match wins in 2016. Highlights were reaching second WTA singles final at Kaohsiung (l. V.Williams) and best Slam showing with R16 run at Wimbledon (d. No.17 Pliskova in 2r, l. eventual R-Up Kerber)

Represented Japan at 2016 Rio Olympics, reaching 2r in singles (l. Stosur) and 2r in doubles (w/Hozumi, l. Kasatkina/Kuznetsova)

Best result of 2016 clay season was Premier-level QF at 2016 Rome (d. No.15 Safarova in 2r, l. Begu). At the time was the first Japanese player to reach QF at Premier-level tournament or above since 2014, when Date made Birmingham QF

In March 2016, won the WTA 125k Series event at San Antonio (d. Friedsam in F)

Won maiden WTA singles title at 2015 Luxembourg (d. Barthel in F); scored first Top 20 win of her career en route to title, over No.20 Petkovic in 1r

Lifted first WTA doubles title at 2014 Istanbul (w/Svitolina)

In 2012, advanced to first WTA QF, at Birmingham, and SF, at Osaka

Member of Japanese Fed Cup Team, 2011, 2013-15, 2017, 2019-20

Scored first WTA main draw win at 2011 Kuala Lumpur (fourth tour-level main draw) and first back-to-back wins during 3r run at 2011 Wimbledon (eighth main draw)

Played first WTA qualifying at 2009 Osaka; made main draw debut at 2010 Roland Garros

Best Grand Slam Result

Highest Finish

R16 x1
W/L
10/36
2016

Australian Open

R64 x1
2013

Roland Garros

R64 x1
2015

Wimbledon

R16 x1
2016

US Open

R64 x2
2021, 2015
W/L 1/8 1/10 6/9 2/9
2022
R128
R128
R128
-
2021
R128
R128
R128
R64
2020
R128
R128
-
R128
2019
R128
R128
-
R128
2018
-
-
-
-
2017
R128
R128
R128
R128
2016
R128
R128
R16
R128
2015
-
R64
R128
R64
2014
R128
R128
R64
R128
2013
R64
R128
R128
R128
2012
-
-
R128
-
2011
-
-
R32
R128
2010
-
R128
-
-
2024
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* For purposes of the player profile, individual player stats are cumulative for the calendar year and not calculated using a minimum match requirement.

Singles Career High Ranking
Highest Singles
30
Oct 10, 2016
Doubles Career High Ranking
Highest Doubles
77
May 24, 2021
Custom Filter: Top Rank by Year Year-end Ranking
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No Rankings Data Available

Date Top Rank by Year Year-end Ranking
2023 172
2022 72 180
2021 75 105
2020 76 82
2019 74 74
2018 120 139
2017 40 119
2016 30 38
2015 54 60
2014 80 122
2013 75 89
2012 92 97
2011 103 106
2010 132 158
2009 194 200
2008 569 613
Custom Filter: Top Rank by Year Year-end Ranking
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No Rankings Data Available

Date Top Rank by Year Year-end Ranking
2023 84
2022 84 86
2021 77 113
2020 80 80
2019 94 110
2018 104 109
2017 162 192
2016 96 168
2015 118 172
2014 78 101
2013 129 158
2012 459 795
2011 249 518
2010 222 250
2009 305 311
2008 583 593
2023
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No Rankings Data Available

Week Week by Week Ranking
Oct 2, 2023 258
Sep 25, 2023 331
Sep 18, 2023 329
Sep 11, 2023 329
Aug 28, 2023 298
Aug 21, 2023 300
Aug 14, 2023 300
Aug 7, 2023 303
Jul 31, 2023 301
Jul 24, 2023 299
Jul 17, 2023 278
Jul 3, 2023 281
Jun 26, 2023 280
Jun 19, 2023 279
Jun 12, 2023 315
May 29, 2023 309
May 22, 2023 305
May 8, 2023 316
Apr 24, 2023 319
Apr 17, 2023 319
Apr 10, 2023 318
Apr 3, 2023 317
Mar 20, 2023 317
Mar 6, 2023 308
Feb 27, 2023 306
Feb 20, 2023 307
Feb 13, 2023 309
Feb 6, 2023 308
Jan 30, 2023 306
Jan 16, 2023 310
Jan 9, 2023 308
Jan 2, 2023 172
Dec 26, 2022 173
Dec 19, 2022 176
Dec 12, 2022 177
Dec 5, 2022 176
Nov 28, 2022 176
Nov 21, 2022 174
Nov 14, 2022 181
Nov 7, 2022 180
Oct 31, 2022 150
Oct 24, 2022 116
Oct 17, 2022 120
Oct 10, 2022 109
Oct 3, 2022 110
Sep 26, 2022 106
Sep 19, 2022 107
Sep 12, 2022 106
Aug 29, 2022 93
Aug 22, 2022 94
Aug 15, 2022 95
Aug 8, 2022 98
Aug 1, 2022 100
Jul 25, 2022 97
Jul 18, 2022 107
Jul 11, 2022 103
Jun 27, 2022 108
Jun 20, 2022 100
Jun 13, 2022 99
Jun 6, 2022 100
May 23, 2022 98
May 16, 2022 97
May 9, 2022 97
Apr 25, 2022 94
Apr 18, 2022 94
Apr 11, 2022 95
Apr 4, 2022 94
Mar 21, 2022 93
Mar 7, 2022 95
Feb 28, 2022 87
Feb 21, 2022 78
Feb 14, 2022 75
Feb 7, 2022 76
Jan 31, 2022 72
Jan 17, 2022 75
Jan 10, 2022 76
Jan 3, 2022 105
Dec 27, 2021 105
Dec 20, 2021 105
Dec 13, 2021 106
Dec 6, 2021 107
Nov 29, 2021 107
Nov 22, 2021 105
Nov 15, 2021 105
Nov 8, 2021 103
Nov 1, 2021 98
Oct 25, 2021 107
Oct 18, 2021 106
Oct 4, 2021 109
Sep 27, 2021 111
Sep 20, 2021 115
Sep 13, 2021 102
Aug 30, 2021 97
Aug 23, 2021 96
Aug 16, 2021 95
Aug 9, 2021 94
Aug 2, 2021 93
Jul 26, 2021 93
Jul 19, 2021 94
Jul 12, 2021 93
Jun 28, 2021 83
Jun 21, 2021 83
Jun 14, 2021 81
May 31, 2021 79
May 24, 2021 79
May 17, 2021 82
May 10, 2021 82
Apr 26, 2021 79
Apr 19, 2021 78
Apr 12, 2021 78
Apr 5, 2021 77
Mar 22, 2021 76
Mar 15, 2021 75
Mar 8, 2021 77
Mar 1, 2021 83
Feb 22, 2021 86
Feb 8, 2021 87
Feb 1, 2021 84
Jan 25, 2021 84
Jan 18, 2021 84
Jan 11, 2021 83
Jan 4, 2021 83
Dec 28, 2020 83
Dec 21, 2020 83
Dec 14, 2020 83
Dec 7, 2020 82
Nov 30, 2020 82
Nov 23, 2020 82
Nov 16, 2020 82
Nov 9, 2020 82
Nov 2, 2020 85
Oct 26, 2020 85
Oct 19, 2020 86
Oct 12, 2020 86
Sep 28, 2020 81
Sep 21, 2020 80
Sep 14, 2020 80
Aug 31, 2020 81
Aug 17, 2020 78
Aug 10, 2020 77
Mar 16, 2020 76
Mar 9, 2020 76
Mar 2, 2020 86
Feb 24, 2020 89
Feb 17, 2020 88
Feb 10, 2020 86
Feb 3, 2020 86
Jan 20, 2020 82
Jan 13, 2020 80
Jan 6, 2020 80
Dec 30, 2019 82
Dec 23, 2019 82
Dec 16, 2019 82
Dec 9, 2019 83
Dec 2, 2019 83
Nov 25, 2019 83
Nov 18, 2019 83
Nov 11, 2019 82
Nov 4, 2019 74
Oct 21, 2019 75
Oct 14, 2019 74
Oct 7, 2019 74
Sep 30, 2019 74
Sep 23, 2019 75
Sep 16, 2019 83
Sep 9, 2019 107
Aug 26, 2019 108
Aug 19, 2019 110
Aug 12, 2019 82
Aug 5, 2019 88
Jul 29, 2019 89
Jul 22, 2019 86
Jul 15, 2019 82
Jul 1, 2019 117
Jun 24, 2019 110
Jun 17, 2019 102
Jun 10, 2019 105
May 27, 2019 108
May 20, 2019 110
May 13, 2019 109
May 6, 2019 112
Apr 29, 2019 101
Apr 22, 2019 103
Apr 15, 2019 104
Apr 8, 2019 100
Apr 1, 2019 101
Mar 18, 2019 112
Mar 4, 2019 121
Feb 25, 2019 120
Feb 18, 2019 122
Feb 11, 2019 120
Feb 4, 2019 121
Jan 28, 2019 120
Jan 14, 2019 133
Jan 7, 2019 133
Dec 31, 2018