H2H data updated: 2026-09-13 00:00 UTC

Casey Dellacqua vs Aleksandra Wozniak H2H: 3-0

Casey Dellacqua holds a 3–0 lead over Aleksandra Wozniak in their WTA head-to-head. Across 3 main-draw meetings, Casey Dellacqua leads 3–0 on hard courts. Most recently, Casey Dellacqua won the 2012 Dallas quarterfinal 6-4 6-4.

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Casey Dellacqua
AUS Age 41 Left-Handed 165 cm / 5'5"
H2H
3 – 0
3 main-draw meetings
Aleksandra Wozniak
Canada Age 39 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Casey Dellacqua #106 6-4 6-4 Aleksandra Wozniak #50 Match data Aug 25, 2012* QF Dallas International → modern equivalent WTA 250 Hard
Casey Dellacqua #85 6-2 6-3 Aleksandra Wozniak #104 Match data Sep 20, 2007* R32 Kolkata Tier III → modern equivalent WTA 250 Hard
Casey Dellacqua #182 6-4 2-6 6-4 Aleksandra Wozniak #167 Match data Jan 12, 2006* R32 Hobart International Tier IV → modern equivalent WTA 250 Hard

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Casey Dellacqua #932 #26 1,725 1,757 80 106 43.0% 0 0 0 0 0 0
Aleksandra Wozniak #1,042 #21 2,114 1,793 103 129 44.4% 0 0 0 1 0 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Age Casey Dellacqua Aleksandra Wozniak
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 2004 0–1 0.0% #492 1,490 0 0
17 — — — — — — — 2005 0–3 0.0% #168 1,458 0 0
18 2003 0–1 0.0% #287 1,489 0 0 2006 3–5 37.5% #93 1,467 0 0
19 2004 0–2 0.0% #291 1,472 0 0 2007 8–16 33.3% #136 1,477 0 0
20 2005 1–2 33.3% #195 1,474 0 0 2008 19–15 55.9% #34 1,677 0 1
21 2006 3–4 42.9% #157 1,501 0 0 2009 30–25 54.5% #34 1,767 0 1
22 2007 6–12 33.3% #86 1,501 0 0 2010 11–18 37.9% #125 1,602 0 1
23 2008 18–17 51.4% #53 1,629 0 0 2011 4–7 36.4% #107 1,582 0 1
24 2009 0–3 0.0% #1002 1,597 0 0 2012 19–17 52.8% #43 1,718 0 1
25 2010 2–5 28.6% #227 1,563 0 0 2013 2–7 22.2% #288 1,652 0 1
26 2011 3–5 37.5% #134 1,541 0 0 2014 7–10 41.2% #130 1,618 0 1
27 2012 10–14 41.7% #101 1,592 0 0 — — — — — — —
28 2013 1–8 11.1% #142 1,490 0 0 2016 0–4 0.0% #301 1,533 0 1
29 2014 27–17 61.4% #29 1,741 0 0 2017 0–1 0.0% #300 1,506 0 1
30 2015 9–16 36.0% #116 1,628 0 0 — — — — — — —

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Age Casey Dellacqua Aleksandra Wozniak
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
16 — — — — — — — — — — — — — 2004 0 1 1 0.0% — — — — — — — —
17 — — — — — — — — — — — — — 2005 0 2 2 0.0% 0 1 1 0.0% — — — —
18 2003 0 1 1 0.0% — — — — — — — — 2006 3 4 7 42.9% 0 1 1 0.0% — — — —
19 2004 0 2 2 0.0% — — — — — — — — 2007 4 12 16 25.0% 4 2 6 66.7% 0 2 2 0.0%
20 2005 1 2 3 33.3% — — — — — — — — 2008 16 10 26 61.5% 2 4 6 33.3% 1 1 2 50.0%
21 2006 3 4 7 42.9% — — — — — — — — 2009 16 15 31 51.6% 10 7 17 58.8% 4 3 7 57.1%
22 2007 5 9 14 35.7% 0 1 1 0.0% 1 2 3 33.3% 2010 3 9 12 25.0% 6 6 12 50.0% 2 3 5 40.0%
23 2008 11 9 20 55.0% 4 5 9 44.4% 3 3 6 50.0% 2011 3 5 8 37.5% 1 1 2 50.0% 0 1 1 0.0%
24 2009 0 3 3 0.0% — — — — — — — — 2012 10 9 19 52.6% 6 5 11 54.5% 3 3 6 50.0%
25 2010 2 4 6 33.3% — — — — 0 1 1 0.0% 2013 2 7 9 22.2% — — — — — — — —
26 2011 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0% 2014 5 7 12 41.7% 0 1 1 0.0% 2 2 4 50.0%
27 2012 8 11 19 42.1% 0 1 1 0.0% 2 2 4 50.0% — — — — — — — — — — — — —
28 2013 1 7 8 12.5% — — — — 0 1 1 0.0% 2016 0 3 3 0.0% 0 1 1 0.0% — — — —
29 2014 19 12 31 61.3% 3 3 6 50.0% 5 2 7 71.4% 2017 0 1 1 0.0% — — — — — — — —
30 2015 3 9 12 25.0% 1 3 4 25.0% 5 4 9 55.6% — — — — — — — — — — — — —
Career — 53 74 127 41.7% 10 16 26 38.5% 17 16 33 51.5% — 62 85 147 42.2% 29 29 58 50.0% 12 15 27 44.4%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 163/185 of Casey Dellacqua's and 193/228 of Aleksandra Wozniak's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.

Age Casey Dellacqua Aleksandra Wozniak
Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts% Yr Sample Aces/M DFs/M 1st Sv% 1st Pts% 2nd Pts% BP Saved% BP Conv% Svc Pts% Ret Pts%
18 — —/— — — — — — — — — — 2006 1/8 4.0 5.0 64.0% 56.3% 33.3% 40.0% 25.0% 48.0% 42.7%
19 2004 1/2 2.0 6.0 53.4% 56.4% 41.2% 66.7% 37.5% 49.3% 43.8% 2007 13/24 2.1 4.5 53.3% 60.8% 39.2% 52.6% 41.4% 50.7% 40.7%
20 2005 1/3 1.0 7.0 54.3% 63.2% 50.0% 33.3% 42.9% 57.1% 36.8% 2008 28/34 2.3 4.0 61.3% 62.9% 43.8% 55.7% 49.5% 55.7% 43.1%
21 2006 1/7 1.0 7.0 47.4% 55.6% 40.0% 60.0% 0.0% 47.4% 26.5% 2009 52/55 2.5 3.8 59.7% 63.7% 48.1% 51.3% 55.3% 57.4% 46.2%
22 2007 17/18 1.8 3.6 60.5% 60.6% 44.5% 42.3% 53.2% 54.1% 44.7% 2010 28/29 2.0 3.5 65.3% 59.1% 40.1% 52.1% 44.8% 52.6% 41.5%
23 2008 31/35 2.9 4.3 58.6% 63.1% 44.2% 54.4% 49.5% 55.4% 45.2% 2011 11/11 1.9 2.9 66.2% 65.9% 46.5% 59.1% 38.8% 59.5% 45.3%
24 2009 3/3 1.0 5.3 52.8% 46.5% 36.2% 28.4% 13.9% 42.2% 38.4% 2012 32/36 2.4 3.8 62.5% 63.4% 45.3% 51.3% 51.2% 56.5% 46.3%
25 2010 7/7 1.0 3.4 53.5% 55.2% 40.5% 37.9% 37.3% 48.1% 42.3% 2013 8/9 1.3 6.8 59.5% 54.2% 37.3% 50.4% 55.7% 47.4% 44.3%
26 2011 6/8 2.0 4.5 64.2% 60.4% 45.9% 63.2% 81.9% 55.0% 44.2% 2014 16/17 2.2 4.3 57.2% 62.5% 40.9% 50.7% 45.1% 53.1% 45.2%
27 2012 22/24 1.0 3.8 62.7% 59.3% 39.5% 49.5% 47.4% 51.8% 43.4% — —/— — — — — — — — — —
28 2013 9/9 0.9 3.0 61.8% 57.4% 45.2% 49.0% 53.9% 52.6% 33.7% 2016 3/4 0.7 7.0 69.1% 49.9% 33.5% 52.2% 41.7% 44.8% 40.0%
29 2014 41/44 1.7 3.0 59.5% 62.2% 49.4% 54.3% 48.9% 56.9% 43.5% 2017 1/1 1.0 5.0 59.7% 53.5% 44.8% 40.0% 60.0% 50.0% 34.5%
30 2015 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% — 193/232 2.2 4.0 61.1% 62.0% 43.8% 52.4% 49.2% 54.9% 44.3%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Age Casey Dellacqua Aleksandra Wozniak
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
16 — — — — — — — — — — — — — — — — 2004 1491 97.4 — — — — — — — 0.0% -3.50 — — — +0.03
17 — — — — — — — — — — — — — — — — 2005 1459 102.2 — — — — — — — 14.3% -1.71 0–1 0–2 — 0.00
18 2003 1489 100.3 — — — — — — — 33.3% -2.33 0–1 1–0 — +0.02 2006 1468 109.8 -1.51 -0.76 0.821 45.3% +29 — — 44.4% +0.11 0–2 — — +0.28
19 2004 1473 96.4 -3.43 -1.30 0.865 46.6% — — — 0.0% -2.50 — — — -0.14 2007 1478 107.0 -3.54 -2.63 0.826 45.9% -1 +74 — 28.6% -1.41 3–2 (60%) 0–6 (0%) 97.3 +0.24
20 2005 1475 101.7 -1.70 -1.14 0.860 46.6% +3 — — 42.9% -1.14 0–1 0–1 — -0.05 2008 1678 129.2 +0.51 -0.06 0.972 49.4% -2 -141 — 50.7% -0.11 7–2 (78%) 0–4 (0%) 104.2 +0.05
21 2006 1501 113.4 -0.08 -1.23 0.504 37.7% -2 — — 37.5% -1.00 2–0 1–1 — -0.22 2009 1767 133.0 +1.75 +2.32 1.085 51.8% -39 -118 -131 52.4% +0.22 10–10 (50%) 11–5 (69%) 104.9 -0.33
22 2007 1502 122.1 -1.56 -0.63 0.973 49.3% +17 — +91 43.2% -0.18 1–7 (13%) — — -0.01 2010 1602 108.4 -2.85 -1.60 0.875 47.2% -5 +46 +21 37.7% -1.11 2–3 (40%) 3–1 (75%) 100.7 +0.69
23 2008 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 2011 1582 124.8 +1.18 +1.26 1.118 52.3% +3 — — 41.7% +0.29 0–2 1–2 (33%) — +0.06
24 2009 1598 101.9 -2.95 -1.13 0.664 40.6% +4 — — 0.0% -3.67 — 0–1 — -0.17 2012 1719 135.4 +0.10 +1.88 1.064 51.3% -42 -27 -81 54.8% +0.39 6–8 (43%) 8–4 (67%) 104.6 -0.14
25 2010 1563 103.6 -3.53 -0.93 0.814 45.4% +23 — — 31.3% -1.50 1–1 2–2 (50%) — +0.55 2013 1652 121.8 -3.37 +0.90 0.842 46.2% -33 — — 25.0% -1.45 1–1 1–3 (25%) — -0.66
26 2011 1541 104.0 -1.59 -2.06 0.982 49.7% — -17 — 42.1% -0.26 1–2 (33%) 1–0 — +0.43 2014 1619 118.6 -2.20 +0.51 0.965 48.9% -3 — +19 40.5% -0.69 5–3 (63%) 3–1 (75%) 103.9 -0.26
27 2012 1593 122.1 -1.70 -0.55 0.901 47.8% -3 — +45 42.3% -0.52 4–2 (67%) 0–2 — -0.51 — — — — — — — — — — — — — — — —
28 2013 1490 95.2 -2.07 -4.32 0.712 44.0% +4 — — 15.8% -2.16 0–1 0–2 — +1.12 2016 1533 94.9 -2.12 -2.18 0.725 42.5% +3 — — 11.1% -2.78 0–1 0–1 — +0.39
29 2014 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 2017 1507 92.2 -3.22 -0.52 0.690 43.1% — — — 33.3% -2.00 0–1 — — -0.07
30 2015 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 — — — — — — — — — — — — — — — —
31 2016 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 — 1793 127.8 -0.40 +0.63 0.983 49.6% -16 -41 -56 44.2% -0.35 34–36 (49%) 27–29 (48%) 102.3 +0.12

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.