Player data updated: 2026-09-02 11:59 UTC

Casey Dellacqua

AUS Age 41 165 cm / 5'5" Plays: Left-Handed, Two-Handed Backhand WTA Tour years active: 2003–2015

Casey Dellacqua represented Australia on the WTA Tour and reached a career-high ranking of No. 26. In TennisDB's records, Casey Dellacqua finished with a career record of 80–106 and no singles titles.

Peak ranking

26 (Sep 29, 2014)

Elo peak

1758 (68th percentile)

Career record

80–106 (43.0%)

Career titles

Prize money

$4,233,102

Records cover recorded main-draw singles results in TennisDB's WTA event archive, including credited walkovers; qualifying is shown separately below.

Jump to section

WTA Matches full match log →

Casey Dellacqua's recent, live, and scheduled WTA matches
Opponent	Score	Result	H2H	Match Data	Date	Round	Tournament	Category	Surface
Ana Ivanovic #15	4-6 0-6	L	H2H	Match data	Oct 5, 2015	R64	China Open	WTA 1000	Hard
Anett Kontaveit #152	5-7 2-6	L	H2H	Match data	Sep 2, 2015*	R128	US Open	Grand Slam	Hard
Mona Barthel #58	6-2 3-6 6-7(4)	L	H2H	Match data	Aug 19, 2015*	R64	Cincinnati Open	WTA 1000	Hard
Agnieszka Radwanska #13	1-6 4-6	L	H2H	Match data	Jul 5, 2015*	R32	Wimbledon	Grand Slam	Grass
Elina Svitolina #17	7-6(3) 6-3	W	H2H	Match data	Jul 2, 2015*	R64	Wimbledon	Grand Slam	Grass

Rivals all rivalries →

Casey Dellacqua's most-played WTA rivals
Opponent	W	L	M	Last Played	H2H
Jelena Jankovic	0	5	5	Jun 18, 2015	H2H
Na Li	0	4	4	May 15, 2014	H2H
Victoria Azarenka	0	4	4	Jan 3, 2014	H2H
Marion Bartoli	1	3	4	Jun 27, 2012	H2H
Bojana Jovanovski Petrovic	2	2	4	Mar 1, 2012	H2H

Olympic Singles Results (1)

Casey Dellacqua Olympic singles results
Edition	Event	Result	W	L	Last Match	H2H	Match Data
2008	Beijing Olympics	Second Round	1	1	Victoria Azarenka #16 def. Casey Dellacqua #40 6-2 6-2	H2H	Match data

Career Results

Casey Dellacqua career results by season
Season	Age	W	L	M	Win %	Start Rank	End Rank
2003	18	0	1	1	0.0%	435	287
2004	19	0	2	2	0.0%	287	291
2005	20	1	2	3	33.3%	291	195
2006	21	3	4	7	42.9%	195	157
2007	22	6	12	18	33.3%	157	86
2008	23	18	17	35	51.4%	86	53
2009	24	0	3	3	0.0%	53	1,002
2010	25	2	5	7	28.6%	1,002	227
2011	26	3	5	8	37.5%	227	134
2012	27	10	14	24	41.7%	134	101
2013	28	1	8	9	11.1%	101	142
2014	29	27	17	44	61.4%	125	29
2015	30	9	16	25	36.0%	29	116
Career		80	106	186	43.0%	—	—

Career Results by Surface

Casey Dellacqua career results by season and surface
Season	Age	Hard				Clay				Grass				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2003	18	0	1	1	0.0%	—	—	—	—	—	—	—	—	0	1	1	0.0%
2004	19	0	2	2	0.0%	—	—	—	—	—	—	—	—	0	2	2	0.0%
2005	20	1	2	3	33.3%	—	—	—	—	—	—	—	—	1	2	3	33.3%
2006	21	3	4	7	42.9%	—	—	—	—	—	—	—	—	3	4	7	42.9%
2007	22	5	9	14	35.7%	0	1	1	0.0%	1	2	3	33.3%	6	12	18	33.3%
2008	23	11	9	20	55.0%	4	5	9	44.4%	3	3	6	50.0%	18	17	35	51.4%
2009	24	0	3	3	0.0%	—	—	—	—	—	—	—	—	0	3	3	0.0%
2010	25	2	4	6	33.3%	—	—	—	—	0	1	1	0.0%	2	5	7	28.6%
2011	26	0	1	1	0.0%	2	3	5	40.0%	1	1	2	50.0%	3	5	8	37.5%
2012	27	8	11	19	42.1%	0	1	1	0.0%	2	2	4	50.0%	10	14	24	41.7%
2013	28	1	7	8	12.5%	—	—	—	—	0	1	1	0.0%	1	8	9	11.1%
2014	29	19	12	31	61.3%	3	3	6	50.0%	5	2	7	71.4%	27	17	44	61.4%
2015	30	3	9	12	25.0%	1	3	4	25.0%	5	4	9	55.6%	9	16	25	36.0%
Career	—	53	74	127	41.7%	10	16	26	38.5%	17	16	33	51.5%	80	106	186	43.0%

Career Results by Opponent Rank

Casey Dellacqua career results by season and opponent rank
Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2003	18	0	0	—	—	0	0	—	—	0	1	1	0.0%	0	0	—	—	0	1	1	0.0%
2004	19	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	0	0	—	—	0	2	2	0.0%
2005	20	0	0	—	—	0	0	—	—	1	2	3	33.3%	0	0	—	—	1	2	3	33.3%
2006	21	0	1	1	0.0%	0	1	1	0.0%	1	1	2	50.0%	2	1	3	66.7%	3	4	7	42.9%
2007	22	0	2	2	0.0%	0	3	3	0.0%	4	5	9	44.4%	2	2	4	50.0%	6	12	18	33.3%
2008	23	1	1	2	50.0%	4	7	11	36.4%	9	4	13	69.2%	3	4	7	42.9%	17	16	33	51.5%
2009	24	0	0	—	—	0	1	1	0.0%	0	2	2	0.0%	0	0	—	—	0	3	3	0.0%
2010	25	0	1	1	0.0%	0	0	—	—	1	2	3	33.3%	1	2	3	33.3%	2	5	7	28.6%
2011	26	0	0	—	—	1	0	1	100.0%	1	5	6	16.7%	1	0	1	100.0%	3	5	8	37.5%
2012	27	0	3	3	0.0%	1	5	6	16.7%	4	4	8	50.0%	5	2	7	71.4%	10	14	24	41.7%
2013	28	0	0	—	—	0	1	1	0.0%	1	2	3	33.3%	0	5	5	0.0%	1	8	9	11.1%
2014	29	0	7	7	0.0%	6	3	9	66.7%	15	7	22	68.2%	5	0	5	100.0%	26	17	43	60.5%
2015	30	0	1	1	0.0%	1	6	7	14.3%	7	7	14	50.0%	0	2	2	0.0%	8	16	24	33.3%
Career		1	16	17	5.9%	13	28	41	31.7%	44	43	87	50.6%	19	18	37	51.4%	77	105	182	42.3%

Opponent ranking data available for 182/186 (97.8%) of Casey Dellacqua's WTA main draw matches.

Performance Stats

Casey Dellacqua performance statistics by season
Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2004	19	1/2	2.0	6.0	53.4%	56.4%	41.2%	66.7%	37.5%	49.3%	43.8%
2005	20	1/3	1.0	7.0	54.3%	63.2%	50.0%	33.3%	42.9%	57.1%	36.8%
2006	21	1/7	1.0	7.0	47.4%	55.6%	40.0%	60.0%	0.0%	47.4%	26.5%
2007	22	17/18	1.8	3.6	60.5%	60.6%	44.5%	42.3%	53.2%	54.1%	44.7%
2008	23	31/35	2.9	4.3	58.6%	63.1%	44.2%	54.4%	49.5%	55.4%	45.2%
2009	24	3/3	1.0	5.3	52.8%	46.5%	36.2%	28.4%	13.9%	42.2%	38.4%
2010	25	7/7	1.0	3.4	53.5%	55.2%	40.5%	37.9%	37.3%	48.1%	42.3%
2011	26	6/8	2.0	4.5	64.2%	60.4%	45.9%	63.2%	81.9%	55.0%	44.2%
2012	27	22/24	1.0	3.8	62.7%	59.3%	39.5%	49.5%	47.4%	51.8%	43.4%
2013	28	9/9	0.9	3.0	61.8%	57.4%	45.2%	49.0%	53.9%	52.6%	33.7%
2014	29	41/44	1.7	3.0	59.5%	62.2%	49.4%	54.3%	48.9%	56.9%	43.5%
2015	30	24/25	2.0	3.3	62.4%	61.9%	50.1%	52.0%	50.0%	57.4%	39.6%
Career		163/186	1.8	3.6	60.1%	60.8%	45.6%	50.9%	49.4%	54.6%	42.6%

Detailed serve and return statistics available for 163/186 (87.6%) of Casey Dellacqua's WTA main draw matches.

Advanced Stats

Casey Dellacqua advanced statistics by season
Season	Age	Elo	P+	Serve+	Return+	PD	TPW%	Hard Elo	Clay Elo	Grass Elo	Set Win %	Set Margin	Dec. Set	Tiebreak	Pressure+	Schedule
2003	18	1489	100.3	—	—	—	—	—	—	—	33.3%	-2.33	0–1	1–0	—	+0.02
2004	19	1473	96.4	-3.43	-1.30	0.865	46.6%	—	—	—	0.0%	-2.50	—	—	—	-0.14
2005	20	1475	101.7	-1.70	-1.14	0.860	46.6%	+3	—	—	42.9%	-1.14	0–1	0–1	—	-0.05
2006	21	1501	113.4	-0.08	-1.23	0.504	37.7%	-2	—	—	37.5%	-1.00	2–0	1–1	—	-0.22
2007	22	1502	122.1	-1.56	-0.63	0.973	49.3%	+17	—	+91	43.2%	-0.18	1–7 (13%)	—	—	-0.01
2008	23	1630	126.8	-0.29	+1.02	1.014	50.2%	+9	-98	-24	47.5%	-0.18	8–6 (57%)	2–5 (29%)	103.0	+0.09
2009	24	1598	101.9	-2.95	-1.13	0.664	40.6%	+4	—	—	0.0%	-3.67	—	0–1	—	-0.17
2010	25	1563	103.6	-3.53	-0.93	0.814	45.4%	+23	—	—	31.3%	-1.50	1–1	2–2 (50%)	—	+0.55
2011	26	1541	104.0	-1.59	-2.06	0.982	49.7%	—	-17	—	42.1%	-0.26	1–2 (33%)	1–0	—	+0.43
2012	27	1593	122.1	-1.70	-0.55	0.901	47.8%	-3	—	+45	42.3%	-0.52	4–2 (67%)	0–2	—	-0.51
2013	28	1490	95.2	-2.07	-4.32	0.712	44.0%	+4	—	—	15.8%	-2.16	0–1	0–2	—	+1.12
2014	29	1742	139.6	+0.67	+0.45	1.011	50.3%	-28	-176	-39	55.2%	+0.23	13–6 (68%)	4–5 (44%)	108.7	+0.21
2015	30	1629	117.9	-0.10	-0.71	0.929	48.4%	-22	-90	+90	43.1%	-0.65	1–7 (13%)	3–3 (50%)	93.4	-0.22
2016	31	1613	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Career		1758	127.4	-0.70	-0.33	0.939	48.7%	-5	-99	+29	43.8%	-0.46	31–34 (48%)	14–22 (39%)	100.0	+0.60

Tournament Results by Category

Grand Slams

Casey Dellacqua Grand Slams results by season
Season	Age	AO	RG	W	USO	W-L Win %
2003	18	R128	—	—	—	0–1 (0%)
2004	19	R128	—	—	—	0–1 (0%)
2005	20	R128	—	—	—	0–1 (0%)
2006	21	R128	—	—	—	0–1 (0%)
2007	22	R128	R128	R128	R64	1–4 (20%)
2008	23	R16	R32	R32	R128	7–4 (64%)
2009	24	R128	—	—	—	0–1 (0%)
2010	25	R32	—	R128	—	2–2 (50%)
2011	26	—	R128	—	R128	0–2 (0%)
2012	27	R64	R128	R128	R64	2–4 (33%)
2013	28	R128	—	—	R128	0–2 (0%)
2014	29	R16	R64	R64	R16	8–4 (67%)
2015	30	R64	R128	R32	R128	3–4 (43%)
W-L		10–12 (45%)	3–6 (33%)	5–6 (45%)	5–7 (42%)	23–31 (43%)

WTA 1000

Casey Dellacqua WTA 1000 results by season
Season	Age	BEI	CIN	DUB	IW	MAD	MIA	ITA	PAN	BER	CAN	CHA	WUH	W-L Win %
2008	23	—	—	—	R16	—	R128	—	—	R64	—	R32	—	4–4 (50%)
2009	24	—	—	R64	—	—	—	—	—	—	—	—	—	0–1 (0%)
2010	25	—	—	—	—	—	R128	—	—	—	—	—	—	0–1 (0%)
2012	27	—	R64	—	R128	—	—	—	—	—	—	—	—	0–2 (0%)
2013	28	—	—	—	R128	—	—	—	R32	—	—	—	—	1–2 (33%)
2014	29	R64	R64	—	QF	—	R32	R32	—	—	R32	—	R16	10–7 (59%)
2015	30	R64	R64	R32	—	R32	R64	—	—	—	—	—	—	2–5 (29%)
W-L		0–2 (0%)	0–3 (0%)	1–2 (33%)	7–4 (64%)	1–1 (50%)	2–4 (33%)	1–1 (50%)	1–1 (50%)	0–1 (0%)	1–1 (50%)	1–1 (50%)	2–1 (67%)	17–22 (44%)

WTA 500

Casey Dellacqua WTA 500 results by season
Season	Age	BRI	DOH	DUB	EAS	PAN	AME	BIR	BRU	CHA	NEW	SYD	W-L Win %
2007	22	—	—	—	—	—	—	—	—	—	—	R32	0–1 (0%)
2008	23	—	—	—	R32	—	R64	—	—	—	R16	—	1–3 (25%)
2009	24	—	—	—	—	—	—	—	—	—	—	R32	0–1 (0%)
2010	25	—	—	—	—	—	—	—	—	—	—	R32	0–1 (0%)
2011	26	—	—	—	—	—	—	—	R16	—	—	—	1–1 (50%)
2012	27	R32	—	R16	—	—	—	—	—	—	—	—	0–2 (0%)
2013	28	—	—	—	—	—	—	—	—	—	—	R32	0–1 (0%)
2014	29	R16	—	—	—	QF	—	SF	—	—	R32	—	7–4 (64%)
2015	30	—	R32	—	R32	—	—	R32	—	R64	—	—	2–4 (33%)
W-L		1–2 (33%)	0–1 (0%)	0–1 (0%)	1–2 (33%)	2–1 (67%)	0–1 (0%)	5–2 (71%)	1–1 (50%)	0–1 (0%)	1–2 (33%)	0–4 (0%)	11–18 (38%)

WTA 250

Casey Dellacqua WTA 250 results by season
Season	Age	BRI	CIN	DAL	EST	KOR	JAP	BAL	BAN	BIR	GOL	HOB	KOL	KUA	NOT	JAP	PAT	STR	W-L Win %
2004	19	—	—	—	—	—	—	—	—	—	R32	—	—	—	—	—	—	—	0–1 (0%)
2005	20	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	—	1–1 (50%)
2006	21	—	—	—	—	—	—	R16	—	—	—	R16	R16	—	—	—	—	—	3–3 (50%)
2007	22	—	R32	—	—	R32	R16	R16	R16	R32	—	—	R16	—	—	—	—	—	5–7 (42%)
2008	23	—	—	—	—	—	—	—	—	R32	R32	QF	—	—	—	—	R16	R16	5–5 (50%)
2010	25	R32	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0–1 (0%)
2011	26	—	—	—	R16	—	—	—	—	R32	—	—	—	—	—	—	—	—	2–2 (50%)
2012	27	—	—	SF	—	—	—	—	—	R16	—	R16	—	R16	—	R16	R32	—	8–6 (57%)
2013	28	—	—	—	—	—	—	—	—	R64	—	—	—	R32	—	—	R32	—	0–3 (0%)
2014	29	—	—	—	—	—	—	—	—	—	—	R16	—	—	—	—	—	R16	2–2 (50%)
2015	30	—	—	—	—	—	—	—	—	—	—	R16	—	R32	R16	—	—	—	2–3 (40%)
W-L		0–1 (0%)	0–1 (0%)	3–1 (75%)	1–1 (50%)	0–1 (0%)	1–1 (50%)	2–2 (50%)	1–1 (50%)	5–5 (50%)	0–2 (0%)	7–6 (54%)	2–2 (50%)	1–3 (25%)	1–1 (50%)	1–1 (50%)	1–3 (25%)	2–2 (50%)	28–34 (45%)

Results show the best round reached per tournament and season.

WTA Ranking History full ranking history →

Career high

Career-high date

Sep 29, 2014

First Top 100

Aug 6, 2007

First Top 50

Jun 9, 2008

First Top 20

—

First Top 10

—

Ranking History Matrix

Casey Dellacqua ranking history by month and season
Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2002	17	—	—	—	—	784	746	737	755	759	516	451	435
2003	18	371	379	383	386	305	305	306	305	296	330	269	287
2004	19	295	293	274	270	319	324	277	268	268	253	289	291
2005	20	255	257	286	285	256	257	283	299	304	224	198	195
2006	21	184	183	181	180	186	182	176	180	147	173	155	157
2007	22	173	153	154	121	119	111	106	90	83	80	86	86
2008	23	57	54	52	51	51	43	39	40	49	52	53	53
2009	24	57	82	98	108	122	172	289	704	1020	1010	1003	1002
2010	25	980	278	234	205	204	208	211	208	215	218	226	227
2011	26	401	600	645	538	317	303	307	285	229	155	143	134
2012	27	103	107	101	109	108	108	107	92	77	85	92	101
2013	28	123	121	130	132	148	143	136	184	167	152	141	142
2014	29	80	80	51	53	48	36	31	32	26	29	29	29
2015	30	29	34	42	44	48	61	57	60	112	114	116	116
2016	31	120	149	149	153	180	247	440	734	904	932	—	—

Similar Players

Other WTA players with comparable peak level, era, career record, and career scale.

Casey Dellacqua's most statistically similar WTA players
Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Years	Match Log
Jarmila Wolfe	AUS	25	1,800	2	241	104	137	43.2%	2003–2016	Match log
Mara Santangelo	ITA	27	1,823	1	168	74	94	44.0%	2003–2009	Match log
Petra Cetkovska	CZE	25	1,764	0	155	73	82	47.1%	2007–2016	Match log
Bethanie Mattek-Sands	USA	30	1,779	0	303	132	171	43.6%	2001–2023	Match log
Iveta Benesova	CZE	25	1,762	2	401	178	223	44.4%	2002–2014	Match log
Clarisa Fernandez	ARG	26	1,714	0	86	40	46	46.5%	2001–2008	Match log
Laura Robson	GBR	27	1,710	0	102	39	63	38.2%	2008–2017	Match log
Sania Mirza	IND	27	1,829	1	239	121	118	50.6%	2003–2012	Match log
Sofia Arvidsson	SWE	29	1,769	2	270	114	156	42.2%	2001–2015	Match log
Yaroslava Shvedova	KAZ	25	1,753	1	320	143	177	44.7%	2005–2021	Match log
Urszula Radwanska	POL	29	1,746	0	231	100	131	43.3%	2006–2021	Match log
Jamie Hampton	USA	24	1,802	0	82	42	40	51.2%	2010–2014	Match log

Frequently Asked Questions

How old is Casey Dellacqua?: Casey Dellacqua is 41 years old, born on February 11, 1985.
Which country does Casey Dellacqua represent?: Casey Dellacqua represents Australia in TennisDB's WTA records.
How tall is Casey Dellacqua?: Casey Dellacqua is 165 cm / 5'5".
Does Casey Dellacqua use a one-handed or two-handed backhand?: Casey Dellacqua uses a two-handed backhand.
Is Casey Dellacqua left-handed or right-handed?: Casey Dellacqua plays left-handed.
How many Grand Slams has Casey Dellacqua won?: Casey Dellacqua has not won a Grand Slam title.
How many WTA 1000 titles has Casey Dellacqua won?: TennisDB does not group any of Casey Dellacqua's titles under the modern WTA 1000 category.
What is Casey Dellacqua's highest WTA ranking?: Casey Dellacqua's career-high WTA singles ranking is world No. 26, first achieved on September 29, 2014.
What is Casey Dellacqua's career win-loss record?: Casey Dellacqua has a career WTA singles record of 80 wins and 106 losses (43.0%).
How much career prize money has Casey Dellacqua earned?: Casey Dellacqua has earned at least $4,233,102 in career prize money from professional tennis.
Which seasons of Casey Dellacqua's career appear in TennisDB?: Casey Dellacqua appears in TennisDB's WTA main-tour match records from 2003 through 2015.
On which surface does Casey Dellacqua have the highest recorded win rate?: Among surfaces with at least 20 recorded matches, Casey Dellacqua's highest WTA main-draw win rate is on grass: 51.5% (17–16).
Who has Casey Dellacqua faced most often?: Casey Dellacqua's most frequent opponent is Jelena Jankovic, with a head-to-head record of 0–5 across 5 meetings.