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

Irina-Camelia Begu vs Casey Dellacqua H2H: 0-1

Casey Dellacqua holds a 1–0 lead over Irina-Camelia Begu 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 2012 Dallas round of 32 6-2 6-2.

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Irina-Camelia Begu
Romania Age 36 Right-Handed 181 cm / 5'11"
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 #106 6-2 6-2 Irina-Camelia Begu #84 Match data Aug 23, 2012* R32 Dallas International → 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
Irina-Camelia Begu #461 #22 1,925 1,883 245 237 50.8% 0 0 0 0 6 6
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 Irina-Camelia Begu Casey Dellacqua
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2009 0–1 0.0% #234 1,493 0 0 2003 0–1 0.0% #287 1,489 0 0
19 2010 0–1 0.0% #202 1,485 0 0 2004 0–2 0.0% #291 1,472 0 0
20 2011 16–11 59.3% #40 1,657 0 0 2005 1–2 33.3% #195 1,474 0 0
21 2012 22–19 53.7% #52 1,728 0 1 2006 3–4 42.9% #157 1,501 0 0
22 2013 10–17 37.0% #131 1,558 0 1 2007 6–12 33.3% #86 1,501 0 0
23 2014 14–15 48.3% #41 1,617 0 1 2008 18–17 51.4% #53 1,629 0 0
24 2015 30–20 60.0% #31 1,698 0 2 2009 0–3 0.0% #1002 1,597 0 0
25 2016 25–20 55.6% #29 1,682 0 3 2010 2–5 28.6% #227 1,563 0 0
26 2017 20–22 47.6% #43 1,663 0 4 2011 3–5 37.5% #134 1,541 0 0
27 2018 19–25 43.2% #67 1,592 0 4 2012 10–14 41.7% #101 1,592 0 0
28 2019 11–15 42.3% #102 1,560 0 4 2013 1–8 11.1% #142 1,490 0 0
29 2020 5–8 38.5% #78 1,712 0 4 2014 27–17 61.4% #29 1,741 0 0
30 2021 17–15 53.1% #62 1,738 0 4 2015 9–16 36.0% #116 1,628 0 0
31 2022 25–15 62.5% #34 1,832 0 5 — — — — — — —
32 2023 13–13 50.0% #75 1,776 0 5 — — — — — — —
33 2024 10–8 55.6% #79 1,803 0 5 — — — — — — —
34 2025 7–9 43.8% #144 1,758 0 6 — — — — — — —
35 2026 1–3 25.0% #461 1,725 0 6 — — — — — — —

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 Irina-Camelia Begu 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 2009 — — — — 0 1 1 0.0% — — — — 2003 0 1 1 0.0% — — — — — — — —
19 2010 — — — — 0 1 1 0.0% — — — — 2004 0 2 2 0.0% — — — — — — — —
20 2011 5 5 10 50.0% 11 5 16 68.8% 0 1 1 0.0% 2005 1 2 3 33.3% — — — — — — — —
21 2012 11 7 18 61.1% 10 9 19 52.6% 1 3 4 25.0% 2006 3 4 7 42.9% — — — — — — — —
22 2013 6 10 16 37.5% 3 5 8 37.5% 1 2 3 33.3% 2007 5 9 14 35.7% 0 1 1 0.0% 1 2 3 33.3%
23 2014 6 8 14 42.9% 7 6 13 53.8% 1 1 2 50.0% 2008 11 9 20 55.0% 4 5 9 44.4% 3 3 6 50.0%
24 2015 15 11 26 57.7% 13 6 19 68.4% 2 3 5 40.0% 2009 0 3 3 0.0% — — — — — — — —
25 2016 11 12 23 47.8% 13 5 18 72.2% 1 3 4 25.0% 2010 2 4 6 33.3% — — — — 0 1 1 0.0%
26 2017 6 14 20 30.0% 13 7 20 65.0% 1 1 2 50.0% 2011 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0%
27 2018 10 16 26 38.5% 9 7 16 56.3% 0 2 2 0.0% 2012 8 11 19 42.1% 0 1 1 0.0% 2 2 4 50.0%
28 2019 6 9 15 40.0% 5 6 11 45.5% — — — — 2013 1 7 8 12.5% — — — — 0 1 1 0.0%
29 2020 0 4 4 0.0% 5 4 9 55.6% — — — — 2014 19 12 31 61.3% 3 3 6 50.0% 5 2 7 71.4%
30 2021 14 10 24 58.3% 1 4 5 20.0% 2 1 3 66.7% 2015 3 9 12 25.0% 1 3 4 25.0% 5 4 9 55.6%
31 2022 10 9 19 52.6% 13 5 18 72.2% 2 1 3 66.7% — — — — — — — — — — — — —
32 2023 5 8 13 38.5% 7 4 11 63.6% 1 1 2 50.0% — — — — — — — — — — — — —
33 2024 1 2 3 33.3% 9 5 14 64.3% 0 1 1 0.0% — — — — — — — — — — — — —
34 2025 1 4 5 20.0% 5 4 9 55.6% 1 1 2 50.0% — — — — — — — — — — — — —
35 2026 — — — — 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — —
Career — 107 129 236 45.3% 124 85 209 59.3% 14 23 37 37.8% — 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 446/482 of Irina-Camelia Begu'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 Irina-Camelia Begu 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%
18 2009 1/1 1.0 6.0 65.5% 50.0% 43.6% 50.0% 62.5% 47.8% 44.3% — —/— — — — — — — — — —
19 2010 1/1 0.0 4.0 69.8% 56.7% 15.4% 28.6% 0.0% 44.2% 28.6% 2004 1/2 2.0 6.0 53.4% 56.4% 41.2% 66.7% 37.5% 49.3% 43.8%
20 2011 25/27 2.4 3.8 59.5% 61.9% 44.4% 50.6% 45.4% 54.7% 45.7% 2005 1/3 1.0 7.0 54.3% 63.2% 50.0% 33.3% 42.9% 57.1% 36.8%
21 2012 37/41 2.2 3.4 66.2% 59.6% 45.3% 48.2% 50.8% 55.0% 43.8% 2006 1/7 1.0 7.0 47.4% 55.6% 40.0% 60.0% 0.0% 47.4% 26.5%
22 2013 25/27 1.8 5.3 61.0% 58.2% 38.3% 51.4% 46.8% 50.4% 43.5% 2007 17/18 1.8 3.6 60.5% 60.6% 44.5% 42.3% 53.2% 54.1% 44.7%
23 2014 27/29 2.5 3.3 62.7% 62.2% 46.4% 48.9% 47.6% 56.1% 43.1% 2008 31/35 2.9 4.3 58.6% 63.1% 44.2% 54.4% 49.5% 55.4% 45.2%
24 2015 38/50 2.7 3.8 65.1% 64.1% 50.2% 52.0% 58.6% 59.1% 42.3% 2009 3/3 1.0 5.3 52.8% 46.5% 36.2% 28.4% 13.9% 42.2% 38.4%
25 2016 42/45 3.6 4.4 61.2% 63.7% 45.3% 54.4% 49.3% 56.6% 43.1% 2010 7/7 1.0 3.4 53.5% 55.2% 40.5% 37.9% 37.3% 48.1% 42.3%
26 2017 41/42 2.2 4.6 63.5% 61.6% 46.0% 54.5% 52.8% 55.8% 44.4% 2011 6/8 2.0 4.5 64.2% 60.4% 45.9% 63.2% 81.9% 55.0% 44.2%
27 2018 43/44 1.8 4.5 63.4% 59.3% 42.0% 50.4% 50.5% 53.0% 42.8% 2012 22/24 1.0 3.8 62.7% 59.3% 39.5% 49.5% 47.4% 51.8% 43.4%
28 2019 26/26 1.7 4.3 63.2% 61.8% 47.1% 46.3% 53.2% 56.5% 44.4% 2013 9/9 0.9 3.0 61.8% 57.4% 45.2% 49.0% 53.9% 52.6% 33.7%
29 2020 13/13 1.3 4.0 67.6% 58.9% 45.8% 46.5% 47.1% 54.9% 40.5% 2014 41/44 1.7 3.0 59.5% 62.2% 49.4% 54.3% 48.9% 56.9% 43.5%
30 2021 32/32 2.8 3.8 64.2% 63.9% 43.4% 50.0% 42.1% 56.6% 42.4% 2015 24/25 2.0 3.3 62.4% 61.9% 50.1% 52.0% 50.0% 57.4% 39.6%
31 2022 39/40 3.3 4.6 64.0% 66.2% 46.4% 49.0% 43.8% 59.0% 43.5% — —/— — — — — — — — — —
32 2023 26/26 2.6 4.2 65.6% 63.6% 45.5% 55.2% 48.0% 57.3% 43.6% — —/— — — — — — — — — —
33 2024 17/18 1.8 2.7 67.5% 63.9% 46.2% 59.5% 51.3% 58.6% 45.2% — —/— — — — — — — — — —
34 2025 9/16 1.7 4.2 62.5% 59.1% 43.6% 41.9% 49.2% 53.2% 39.9% — —/— — — — — — — — — —
35 2026 4/4 2.8 3.0 69.3% 53.1% 38.8% 33.0% 35.4% 48.9% 34.0% — —/— — — — — — — — — —
Career — 446/482 2.4 4.1 63.7% 62.0% 45.0% 50.8% 49.2% 55.9% 43.3% — 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 Irina-Camelia Begu 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 2009 1493 101.8 +1.68 +0.59 0.849 46.4% — — — 33.3% -1.67 0–1 — — -0.17 2003 1489 100.3 — — — — — — — 33.3% -2.33 0–1 1–0 — +0.02
19 2010 1486 95.9 -0.38 -2.74 0.512 36.5% — — — 0.0% -5.00 — — — -0.01 2004 1473 96.4 -3.43 -1.30 0.865 46.6% — — — 0.0% -2.50 — — — -0.14
20 2011 1657 128.9 +0.21 +1.84 1.010 50.2% -80 +48 — 61.4% +0.35 2–3 (40%) 1–1 — -1.11 2005 1475 101.7 -1.70 -1.14 0.860 46.6% +3 — — 42.9% -1.14 0–1 0–1 — -0.05
21 2012 1729 124.4 -0.08 -0.14 0.972 49.4% -44 -4 -163 50.5% -0.14 8–5 (62%) 6–5 (55%) 105.0 -1.47 2006 1501 113.4 -0.08 -1.23 0.504 37.7% -2 — — 37.5% -1.00 2–0 1–1 — -0.22
22 2013 1559 109.9 -4.05 -1.09 0.877 47.2% +38 +77 -50 39.3% -0.64 4–2 (67%) 2–2 (50%) 101.9 +0.92 2007 1502 122.1 -1.56 -0.63 0.973 49.3% +17 — +91 43.2% -0.18 1–7 (13%) — — -0.01
23 2014 1617 119.9 -0.25 -1.13 0.983 49.6% -23 +30 — 53.0% +0.03 5–7 (42%) 5–6 (45%) 99.1 +1.11 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 2015 1698 131.5 +1.34 +0.89 1.034 50.9% -37 +30 -116 57.4% +0.44 9–10 (47%) 8–8 (50%) 100.3 +2.64 2009 1598 101.9 -2.95 -1.13 0.664 40.6% +4 — — 0.0% -3.67 — 0–1 — -0.17
25 2016 1682 126.6 +0.58 +0.63 0.991 50.0% -72 +175 -137 52.4% 0.00 14–6 (70%) 7–2 (78%) 107.7 +0.64 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 2017 1664 128.6 -0.38 +1.07 1.004 49.9% -89 +195 — 47.0% -0.15 9–7 (56%) 3–5 (38%) 99.2 +1.03 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 2018 1593 124.2 -2.95 -0.51 0.911 48.0% -36 +204 — 43.9% -0.57 7–5 (58%) 2–3 (40%) 102.2 +0.57 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 2019 1560 121.8 -0.13 +0.23 1.021 50.4% -4 +132 — 45.0% -0.18 3–7 (30%) 3–5 (38%) 95.8 +0.93 2013 1490 95.2 -2.07 -4.32 0.712 44.0% +4 — — 15.8% -2.16 0–1 0–2 — +1.12
29 2020 1712 131.3 +0.09 -0.90 0.898 47.5% -48 +81 — 34.5% -0.65 3–0 (100%) 1–2 (33%) — -0.92 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 2021 1739 138.8 +0.20 -0.34 0.975 49.3% +5 -16 -180 50.7% +0.12 6–3 (67%) 7–9 (44%) 102.9 -1.63 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 2022 1832 139.8 +1.77 +0.58 1.060 51.1% -93 +130 -232 58.5% +0.44 9–7 (56%) 5–4 (56%) 101.6 +0.25 2016 1613 — — — — — — — — — — — — — —
32 2023 1777 132.8 +0.02 +1.18 1.021 50.3% -86 +140 — 50.8% -0.05 3–4 (43%) 3–1 (75%) 99.8 +0.24 — — — — — — — — — — — — — — — —
33 2024 1803 131.2 +1.25 +2.03 1.090 51.8% -132 +166 — 52.6% 0.00 2–2 (50%) 2–2 (50%) 99.2 +0.10 — — — — — — — — — — — — — — — —
34 2025 1758 125.4 -2.22 -2.60 0.853 46.5% -101 +159 — 45.0% -0.43 4–4 (50%) 2–0 — +0.64 — — — — — — — — — — — — — — — —
35 2026 1726 103.3 -3.12 -1.52 0.666 41.4% — — -74 22.2% -2.11 1–0 1–0 — +0.43 — — — — — — — — — — — — — — — —
Career — 1883 134.3 -0.24 +0.24 0.980 49.5% -45 +108 -136 50.1% -0.07 89–73 (55%) 58–55 (51%) 104.7 +0.87 — 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.