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

Sesil Karatantcheva vs Casey Dellacqua H2H: 1-1

Sesil Karatantcheva and Casey Dellacqua are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Casey Dellacqua leads 1–0 on grass, while Sesil Karatantcheva leads 1–0 on hard courts. Most recently, Casey Dellacqua won the 2015 Nottingham Open first round 7-5 6-3.

Bulgaria Age 37 Right-Handed 171 cm / 5'7"
H2H
1 1
2 main-draw meetings
AUS Age 41 Left-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Casey Dellacqua #50 7-5 6-3 Sesil Karatantcheva #95 Match data Jun 11, 2015* R32 Nottingham Open International modern equivalent WTA 250 Grass
Sesil Karatantcheva #132 6-2 0-6 7-6(1) Casey Dellacqua #1002 Match data Jan 6, 2010* R32 Brisbane International 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
Sesil Karatantcheva #1,329 #35 919 1,728 50 75 40.0% 0 0 0 0 0 0
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 Sesil Karatantcheva Casey Dellacqua
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 2004 7–5 58.3% #133 1,564 0 0
15 2005 17–14 54.8% #39 1,703 0 0
18 2008 1–1 50.0% #148 1,692 0 0 2003 0–1 0.0% #287 1,489 0 0
19 2009 2–6 25.0% #132 1,605 0 0 2004 0–2 0.0% #291 1,472 0 0
20 2010 7–8 46.7% #140 1,623 0 0 2005 1–2 33.3% #195 1,474 0 0
21 2011 0–1 0.0% #139 1,616 0 0 2006 3–4 42.9% #157 1,501 0 0
22 2012 4–12 25.0% #110 1,537 0 0 2007 6–12 33.3% #86 1,501 0 0
23 2013 3–9 25.0% #141 1,519 0 0 2008 18–17 51.4% #53 1,629 0 0
24 2014 2–3 40.0% #178 1,520 0 0 2009 0–3 0.0% #1002 1,597 0 0
25 2015 7–11 38.9% #112 1,519 0 0 2010 2–5 28.6% #227 1,563 0 0
26 2016 0–2 0.0% #211 1,533 0 0 2011 3–5 37.5% #134 1,541 0 0
27 2017 0–1 0.0% #182 1,517 0 0 2012 10–14 41.7% #101 1,592 0 0
28 2018 0–2 0.0% #229 1,481 0 0 2013 1–8 11.1% #142 1,490 0 0
29 2014 27–17 61.4% #29 1,741 0 0
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 Sesil Karatantcheva Casey Dellacqua
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
14 2004 7 5 12 58.3%
15 2005 11 11 22 50.0% 4 1 5 80.0% 1 1 2 50.0% 1 1 2 50.0%
18 2008 1 1 2 50.0% 2003 0 1 1 0.0%
19 2009 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% 2004 0 2 2 0.0%
20 2010 4 4 8 50.0% 0 3 3 0.0% 3 1 4 75.0% 2005 1 2 3 33.3%
21 2011 0 1 1 0.0% 2006 3 4 7 42.9%
22 2012 2 8 10 20.0% 1 3 4 25.0% 1 1 2 50.0% 2007 5 9 14 35.7% 0 1 1 0.0% 1 2 3 33.3%
23 2013 2 5 7 28.6% 1 4 5 20.0% 2008 11 9 20 55.0% 4 5 9 44.4% 3 3 6 50.0%
24 2014 2 2 4 50.0% 0 1 1 0.0% 2009 0 3 3 0.0%
25 2015 6 6 12 50.0% 1 3 4 25.0% 0 2 2 0.0% 2010 2 4 6 33.3% 0 1 1 0.0%
26 2016 0 2 2 0.0% 2011 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0%
27 2017 0 1 1 0.0% 2012 8 11 19 42.1% 0 1 1 0.0% 2 2 4 50.0%
28 2018 0 2 2 0.0% 2013 1 7 8 12.5% 0 1 1 0.0%
29 2014 19 12 31 61.3% 3 3 6 50.0% 5 2 7 71.4%
30 2015 3 9 12 25.0% 1 3 4 25.0% 5 4 9 55.6%
Career 36 47 83 43.4% 8 21 29 27.6% 5 6 11 45.5% 1 1 2 50.0% 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 84/125 of Sesil Karatantcheva'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 Sesil Karatantcheva 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%
14 2004 1/12 2.0 3.0 46.8% 45.5% 40.0% 37.5% 0.0% 42.6% 26.2% —/—
15 2005 10/31 1.5 4.7 60.6% 56.4% 37.3% 37.0% 41.2% 48.4% 42.5% —/—
18 2008 2/2 1.5 3.0 63.8% 62.4% 50.7% 58.9% 52.1% 58.9% 46.9% —/—
19 2009 7/8 1.1 3.6 67.5% 49.8% 38.9% 40.1% 52.5% 46.1% 43.0% 2004 1/2 2.0 6.0 53.4% 56.4% 41.2% 66.7% 37.5% 49.3% 43.8%
20 2010 15/15 1.4 3.8 67.8% 57.8% 43.1% 52.5% 44.7% 52.9% 44.5% 2005 1/3 1.0 7.0 54.3% 63.2% 50.0% 33.3% 42.9% 57.1% 36.8%
21 2011 1/1 0.0 3.0 63.3% 50.0% 40.9% 0.0% 50.0% 46.7% 43.1% 2006 1/7 1.0 7.0 47.4% 55.6% 40.0% 60.0% 0.0% 47.4% 26.5%
22 2012 14/16 1.4 7.1 64.9% 58.2% 41.0% 49.1% 49.2% 52.2% 50.6% 2007 17/18 1.8 3.6 60.5% 60.6% 44.5% 42.3% 53.2% 54.1% 44.7%
23 2013 9/12 1.2 9.1 54.1% 59.2% 33.8% 50.4% 49.6% 47.3% 43.4% 2008 31/35 2.9 4.3 58.6% 63.1% 44.2% 54.4% 49.5% 55.4% 45.2%
24 2014 4/5 2.8 7.0 59.4% 60.9% 48.0% 51.9% 33.1% 55.6% 43.1% 2009 3/3 1.0 5.3 52.8% 46.5% 36.2% 28.4% 13.9% 42.2% 38.4%
25 2015 16/18 1.7 6.3 69.1% 59.4% 42.2% 44.4% 57.1% 55.1% 40.5% 2010 7/7 1.0 3.4 53.5% 55.2% 40.5% 37.9% 37.3% 48.1% 42.3%
26 2016 2/2 0.5 8.0 56.7% 58.1% 31.6% 45.1% 46.4% 46.7% 45.6% 2011 6/8 2.0 4.5 64.2% 60.4% 45.9% 63.2% 81.9% 55.0% 44.2%
27 2017 1/1 1.0 3.0 61.7% 48.3% 22.2% 14.3% 50.0% 38.3% 38.1% 2012 22/24 1.0 3.8 62.7% 59.3% 39.5% 49.5% 47.4% 51.8% 43.4%
28 2018 2/2 0.5 7.0 56.5% 51.6% 31.8% 40.2% 100.0% 42.2% 27.6% 2013 9/9 0.9 3.0 61.8% 57.4% 45.2% 49.0% 53.9% 52.6% 33.7%
29 —/— 2014 41/44 1.7 3.0 59.5% 62.2% 49.4% 54.3% 48.9% 56.9% 43.5%
30 —/— 2015 24/25 2.0 3.3 62.4% 61.9% 50.1% 52.0% 50.0% 57.4% 39.6%
Career 84/125 1.4 5.8 63.8% 57.2% 40.1% 45.7% 49.2% 51.0% 43.6% 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 Sesil Karatantcheva 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
14 2004 1565 113.8 -1.46 -1.14 0.456 34.8% +15 58.6% +0.17 2–3 (40%) +0.35
15 2005 1703 132.7 -2.96 -0.17 0.824 45.4% -35 -71 50.7% -0.42 8–3 (73%) 3–3 (50%) 106.7 -0.62
18 2008 1693 108.3 +0.98 +0.45 1.142 52.4% 60.0% +0.60 0–1 0–1 -0.06 2003 1489 100.3 33.3% -2.33 0–1 1–0 +0.02
19 2009 1606 97.6 -3.63 -1.61 0.797 44.9% +4 30.0% -1.50 2–2 (50%) +0.11 2004 1473 96.4 -3.43 -1.30 0.865 46.6% 0.0% -2.50 -0.14
20 2010 1624 115.1 -1.13 +0.73 0.945 48.6% -5 -67 +51 44.1% -0.47 3–1 (75%) 1–2 (33%) -0.47 2005 1475 101.7 -1.70 -1.14 0.860 46.6% +3 42.9% -1.14 0–1 0–1 -0.05
21 2011 1617 102.8 -0.42 +1.48 0.807 44.7% 0.0% -3.00 -0.35 2006 1501 113.4 -0.08 -1.23 0.504 37.7% -2 37.5% -1.00 2–0 1–1 -0.22
22 2012 1538 120.4 -2.60 +3.93 1.059 51.3% +2 +1 38.5% -0.51 0–7 (0%) 0–1 0.00 2007 1502 122.1 -1.56 -0.63 0.973 49.3% +17 +91 43.2% -0.18 1–7 (13%) -0.01
23 2013 1520 122.0 -2.96 +1.39 0.822 45.5% +2 +5 30.8% -1.19 0–2 0–2 -0.98 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 2014 1520 100.7 -1.01 -0.55 0.970 48.8% +13 38.5% -1.00 2–1 (67%) 1–0 +0.15 2009 1598 101.9 -2.95 -1.13 0.664 40.6% +4 0.0% -3.67 0–1 -0.17
25 2015 1520 112.6 -2.56 -0.62 0.903 48.1% +51 -21 41.0% -1.08 1–2 (33%) 2–0 -0.21 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 2016 1533 112.6 -1.59 -0.25 0.855 46.1% 20.0% -2.20 0–1 -0.01 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 2017 1518 96.5 -0.89 +0.34 0.617 38.2% 0.0% -4.50 +0.13 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 2018 1482 97.3 -1.10 -2.31 0.478 36.8% 0.0% -4.50 +0.09 2013 1490 95.2 -2.07 -4.32 0.712 44.0% +4 15.8% -2.16 0–1 0–2 +1.12
29 2019 1442 100.2 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 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
33 2023 1411 95.3
Career 1728 121.3 -2.22 +0.59 0.890 47.3% 0 -29 +51 42.3% -0.75 18–23 (44%) 7–9 (44%) 94.4 -1.50 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.