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

Qiang Wang vs Casey Dellacqua H2H: 0-1

Casey Dellacqua holds a 1–0 lead over Qiang Wang in their WTA head-to-head. Across 1 main-draw meeting, Casey Dellacqua leads 1–0 on hard courts. Most recently, Casey Dellacqua won the 2014 US Open round of 64 4-6 6-4 6-2.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Qiang Wang
China Age 34 Right-Handed 172 cm / 5'8"
H2H
0 – 1
1 main-draw meetings
Casey Dellacqua
AUS Age 41 Left-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Casey Dellacqua #32 4-6 6-4 6-2 Qiang Wang #139 Match data Aug 28, 2014* R64 US Open Grand Slam 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
Qiang Wang #421 #12 2,946 1,931 129 127 50.4% 0 0 0 0 2 2
Casey Dellacqua #932 #26 1,725 1,757 80 106 43.0% 0 0 0 0 0 0

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 Qiang Wang Casey Dellacqua
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 2003 0–1 0.0% #287 1,489 0 0
19 — — — — — — — 2004 0–2 0.0% #291 1,472 0 0
20 2012 0–3 0.0% #185 1,458 0 0 2005 1–2 33.3% #195 1,474 0 0
21 2013 1–1 50.0% #226 1,474 0 0 2006 3–4 42.9% #157 1,501 0 0
22 2014 1–2 33.3% #102 1,467 0 0 2007 6–12 33.3% #86 1,501 0 0
23 2015 4–14 22.2% #110 1,448 0 0 2008 18–17 51.4% #53 1,629 0 0
24 2016 9–12 42.9% #72 1,538 0 0 2009 0–3 0.0% #1002 1,597 0 0
25 2017 24–19 55.8% #45 1,720 0 0 2010 2–5 28.6% #227 1,563 0 0
26 2018 37–21 63.8% #21 1,906 0 2 2011 3–5 37.5% #134 1,541 0 0
27 2019 23–18 56.1% #30 1,792 0 2 2012 10–14 41.7% #101 1,592 0 0
28 2020 7–6 53.8% #34 1,765 0 2 2013 1–8 11.1% #142 1,490 0 0
29 2021 10–14 41.7% #104 1,713 0 2 2014 27–17 61.4% #29 1,741 0 0
30 2022 13–13 50.0% #91 1,717 0 2 2015 9–16 36.0% #116 1,628 0 0
32 2024 0–4 0.0% #376 1,623 0 2 — — — — — — —

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 Qiang Wang Casey Dellacqua
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 %
18 — — — — — — — — — — — — — 2003 0 1 1 0.0% — — — — — — — —
19 — — — — — — — — — — — — — 2004 0 2 2 0.0% — — — — — — — —
20 2012 0 3 3 0.0% — — — — — — — — 2005 1 2 3 33.3% — — — — — — — —
21 2013 1 1 2 50.0% — — — — — — — — 2006 3 4 7 42.9% — — — — — — — —
22 2014 1 2 3 33.3% — — — — — — — — 2007 5 9 14 35.7% 0 1 1 0.0% 1 2 3 33.3%
23 2015 4 10 14 28.6% 0 2 2 0.0% 0 2 2 0.0% 2008 11 9 20 55.0% 4 5 9 44.4% 3 3 6 50.0%
24 2016 8 9 17 47.1% 1 2 3 33.3% 0 1 1 0.0% 2009 0 3 3 0.0% — — — — — — — —
25 2017 18 13 31 58.1% 5 5 10 50.0% 1 1 2 50.0% 2010 2 4 6 33.3% — — — — 0 1 1 0.0%
26 2018 32 15 47 68.1% 5 5 10 50.0% 0 1 1 0.0% 2011 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0%
27 2019 16 10 26 61.5% 4 6 10 40.0% 3 2 5 60.0% 2012 8 11 19 42.1% 0 1 1 0.0% 2 2 4 50.0%
28 2020 7 6 13 53.8% — — — — — — — — 2013 1 7 8 12.5% — — — — 0 1 1 0.0%
29 2021 4 9 13 30.8% 6 5 11 54.5% — — — — 2014 19 12 31 61.3% 3 3 6 50.0% 5 2 7 71.4%
30 2022 12 8 20 60.0% 0 2 2 0.0% 1 3 4 25.0% 2015 3 9 12 25.0% 1 3 4 25.0% 5 4 9 55.6%
32 2024 0 3 3 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — —
Career — 103 89 192 53.6% 21 27 48 43.8% 5 11 16 31.2% — 53 74 127 41.7% 10 16 26 38.5% 17 16 33 51.5%

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 239/257 of Qiang Wang's and 163/185 of Casey Dellacqua'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 Qiang Wang Casey Dellacqua
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%
19 — —/— — — — — — — — — — 2004 1/2 2.0 6.0 53.4% 56.4% 41.2% 66.7% 37.5% 49.3% 43.8%
20 2012 3/3 0.0 2.3 63.7% 51.1% 37.0% 33.2% 54.2% 46.3% 37.9% 2005 1/3 1.0 7.0 54.3% 63.2% 50.0% 33.3% 42.9% 57.1% 36.8%
21 2013 1/2 2.0 1.0 69.4% 59.3% 57.7% 37.5% 26.3% 58.8% 47.6% 2006 1/7 1.0 7.0 47.4% 55.6% 40.0% 60.0% 0.0% 47.4% 26.5%
22 2014 2/3 4.0 1.0 56.4% 70.6% 54.4% 81.8% 42.4% 62.7% 49.1% 2007 17/18 1.8 3.6 60.5% 60.6% 44.5% 42.3% 53.2% 54.1% 44.7%
23 2015 10/18 2.5 3.0 64.1% 59.0% 45.4% 48.0% 33.2% 53.6% 37.0% 2008 31/35 2.9 4.3 58.6% 63.1% 44.2% 54.4% 49.5% 55.4% 45.2%
24 2016 18/22 2.2 2.9 63.0% 62.4% 44.4% 53.3% 46.6% 55.9% 41.6% 2009 3/3 1.0 5.3 52.8% 46.5% 36.2% 28.4% 13.9% 42.2% 38.4%
25 2017 43/43 2.7 1.8 63.1% 63.9% 50.5% 55.7% 49.0% 58.9% 46.3% 2010 7/7 1.0 3.4 53.5% 55.2% 40.5% 37.9% 37.3% 48.1% 42.3%
26 2018 57/58 2.6 1.7 62.4% 65.2% 48.8% 52.5% 49.8% 59.1% 47.4% 2011 6/8 2.0 4.5 64.2% 60.4% 45.9% 63.2% 81.9% 55.0% 44.2%
27 2019 40/41 2.4 2.1 61.7% 63.9% 49.5% 56.1% 52.1% 58.0% 43.6% 2012 22/24 1.0 3.8 62.7% 59.3% 39.5% 49.5% 47.4% 51.8% 43.4%
28 2020 13/13 1.3 1.8 60.2% 63.2% 53.7% 51.1% 44.2% 59.4% 43.6% 2013 9/9 0.9 3.0 61.8% 57.4% 45.2% 49.0% 53.9% 52.6% 33.7%
29 2021 22/24 3.5 3.6 58.5% 60.7% 44.5% 53.9% 39.5% 53.9% 43.9% 2014 41/44 1.7 3.0 59.5% 62.2% 49.4% 54.3% 48.9% 56.9% 43.5%
30 2022 26/26 2.1 1.7 63.8% 61.7% 47.7% 53.8% 50.2% 56.6% 42.6% 2015 24/25 2.0 3.3 62.4% 61.9% 50.1% 52.0% 50.0% 57.4% 39.6%
32 2024 4/4 1.0 2.5 61.2% 54.3% 27.9% 38.6% 51.4% 45.2% 36.5% — —/— — — — — — — — — —
Career — 239/257 2.4 2.1 62.2% 63.0% 48.1% 53.5% 47.8% 57.3% 44.4% — 163/186 1.8 3.6 60.1% 60.8% 45.6% 50.9% 49.4% 54.6% 42.6%

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 Qiang Wang Casey Dellacqua
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
18 — — — — — — — — — — — — — — — — 2003 1489 100.3 — — — — — — — 33.3% -2.33 0–1 1–0 — +0.02
19 — — — — — — — — — — — — — — — — 2004 1473 96.4 -3.43 -1.30 0.865 46.6% — — — 0.0% -2.50 — — — -0.14
20 2012 1459 93.4 -2.59 -4.30 0.705 42.2% +20 — — 14.3% -3.00 0–1 — — +0.34 2005 1475 101.7 -1.70 -1.14 0.860 46.6% +3 — — 42.9% -1.14 0–1 0–1 — -0.05
21 2013 1474 106.8 +1.03 +1.18 1.155 52.7% — — — 40.0% -1.00 1–0 1–0 — -0.12 2006 1501 113.4 -0.08 -1.23 0.504 37.7% -2 — — 37.5% -1.00 2–0 1–1 — -0.22
22 2014 1468 102.3 -0.40 -0.04 1.315 56.2% +13 — — 42.9% -0.43 0–1 — — +0.36 2007 1502 122.1 -1.56 -0.63 0.973 49.3% +17 — +91 43.2% -0.18 1–7 (13%) — — -0.01
23 2015 1449 112.8 -2.12 -2.78 0.797 45.2% +43 — — 31.8% -1.18 2–6 (25%) 1–1 — +0.30 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
24 2016 1539 124.4 +0.50 0.00 0.943 48.8% +23 -27 — 43.5% -0.56 2–4 (33%) 1–0 — -0.52 2009 1598 101.9 -2.95 -1.13 0.664 40.6% +4 — — 0.0% -3.67 — 0–1 — -0.17
25 2017 1721 140.3 +2.20 +2.13 1.126 52.2% +4 -118 — 57.4% +0.51 5–10 (33%) 5–4 (56%) 97.5 -0.59 2010 1563 103.6 -3.53 -0.93 0.814 45.4% +23 — — 31.3% -1.50 1–1 2–2 (50%) — +0.55
26 2018 1906 152.9 +2.58 +4.18 1.157 53.0% +14 -273 — 61.1% +1.10 9–5 (64%) 1–3 (25%) 102.8 -1.43 2011 1541 104.0 -1.59 -2.06 0.982 49.7% — -17 — 42.1% -0.26 1–2 (33%) 1–0 — +0.43
27 2019 1793 132.7 +1.42 +0.89 1.038 50.7% +55 -204 -179 55.6% +0.16 4–6 (40%) 6–2 (75%) 101.2 +1.10 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 2020 1766 129.1 +2.56 +1.23 1.073 51.4% +32 — — 53.3% +0.03 2–2 (50%) 2–2 (50%) 98.7 +0.36 2013 1490 95.2 -2.07 -4.32 0.712 44.0% +4 — — 15.8% -2.16 0–1 0–2 — +1.12
29 2021 1714 121.2 -1.69 +0.38 0.952 48.9% -23 -55 — 44.1% -0.42 5–6 (45%) 3–1 (75%) 100.4 +0.25 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
30 2022 1717 128.6 +0.18 +0.03 0.981 49.6% +35 — -160 45.2% -0.11 8–2 (80%) 2–8 (20%) 101.7 -0.05 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 — — — — — — — — — — — — — —
32 2024 1624 97.7 -3.97 -0.81 0.667 41.0% +19 — — 11.1% -3.00 0–1 — — -0.38 — — — — — — — — — — — — — — — —
Career — 1931 138.9 +1.10 +1.45 1.038 50.7% +22 -151 -171 50.5% +0.07 38–44 (46%) 22–21 (51%) 100.4 -0.15 — 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

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.