H2H data updated: 2026-09-12 00:00 UTC

Mona Barthel vs Casey Dellacqua H2H: 1-0

Mona Barthel holds a 1–0 lead over Casey Dellacqua in their WTA head-to-head. Across 1 main-draw meeting, Mona Barthel leads 1–0 on hard courts. Most recently, Mona Barthel won the 2015 Cincinnati Open first round 2-6 6-3 7-6(4).

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

Mona Barthel
Germany Age 36 Right-Handed 185 cm / 6'1"
H2H
1 – 0
1 main-draw meetings
Casey Dellacqua
AUS Age 41 Left-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mona Barthel #58 2-6 6-3 7-6(4) Casey Dellacqua #60 Match data Aug 19, 2015* R64 Cincinnati Open Premier 5 → modern equivalent WTA 1000 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
Mona Barthel #205 #23 1,762 1,840 151 182 45.3% 0 0 0 1 3 4
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 Mona Barthel Casey Dellacqua
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 2003 0–1 0.0% #287 1,489 0 0
19 2010 0–1 0.0% #195 1,493 0 0 2004 0–2 0.0% #291 1,472 0 0
20 2011 5–6 45.5% #69 1,552 0 0 2005 1–2 33.3% #195 1,474 0 0
21 2012 29–24 54.7% #39 1,682 0 1 2006 3–4 42.9% #157 1,501 0 0
22 2013 24–22 52.2% #34 1,646 0 2 2007 6–12 33.3% #86 1,501 0 0
23 2014 23–23 50.0% #42 1,713 0 3 2008 18–17 51.4% #53 1,629 0 0
24 2015 24–26 48.0% #45 1,670 0 3 2009 0–3 0.0% #1002 1,597 0 0
25 2016 6–13 31.6% #158 1,560 0 3 2010 2–5 28.6% #227 1,563 0 0
26 2017 17–18 48.6% #48 1,602 0 4 2011 3–5 37.5% #134 1,541 0 0
27 2018 14–20 41.2% #77 1,625 0 4 2012 10–14 41.7% #101 1,592 0 0
28 2019 6–13 31.6% #183 1,549 0 4 2013 1–8 11.1% #142 1,490 0 0
29 — — — — — — — 2014 27–17 61.4% #29 1,741 0 0
30 2021 3–12 20.0% #275 1,457 0 4 2015 9–16 36.0% #116 1,628 0 0
33 2024 0–2 0.0% #171 1,525 0 4 — — — — — — —
35 2026 0–2 0.0% #205 1,556 0 4 — — — — — — —

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 Mona Barthel 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 %
18 — — — — — — — — — — — — — — — — — 2003 0 1 1 0.0% — — — — — — — — — — — —
19 2010 0 1 1 0.0% — — — — — — — — — — — — 2004 0 2 2 0.0% — — — — — — — — — — — —
20 2011 4 2 6 66.7% 1 3 4 25.0% 0 1 1 0.0% — — — — 2005 1 2 3 33.3% — — — — — — — — — — — —
21 2012 21 14 35 60.0% 6 5 11 54.5% 0 4 4 0.0% 2 1 3 66.7% 2006 3 4 7 42.9% — — — — — — — — — — — —
22 2013 16 14 30 53.3% 1 5 6 16.7% 2 3 5 40.0% 5 0 5 100.0% 2007 5 9 14 35.7% 0 1 1 0.0% 1 2 3 33.3% — — — —
23 2014 11 14 25 44.0% 9 5 14 64.3% 3 3 6 50.0% 0 1 1 0.0% 2008 11 9 20 55.0% 4 5 9 44.4% 3 3 6 50.0% — — — —
24 2015 18 16 34 52.9% 6 8 14 42.9% 0 2 2 0.0% — — — — 2009 0 3 3 0.0% — — — — — — — — — — — —
25 2016 4 8 12 33.3% 1 3 4 25.0% 1 2 3 33.3% — — — — 2010 2 4 6 33.3% — — — — 0 1 1 0.0% — — — —
26 2017 6 9 15 40.0% 9 5 14 64.3% 2 4 6 33.3% — — — — 2011 0 1 1 0.0% 2 3 5 40.0% 1 1 2 50.0% — — — —
27 2018 8 12 20 40.0% 4 6 10 40.0% 2 2 4 50.0% — — — — 2012 8 11 19 42.1% 0 1 1 0.0% 2 2 4 50.0% — — — —
28 2019 5 5 10 50.0% 1 6 7 14.3% 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 2021 3 8 11 27.3% 0 2 2 0.0% 0 2 2 0.0% — — — — 2015 3 9 12 25.0% 1 3 4 25.0% 5 4 9 55.6% — — — —
33 2024 — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
35 2026 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 96 104 200 48.0% 38 51 89 42.7% 10 25 35 28.6% 7 2 9 77.8% — 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 309/334 of Mona Barthel'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 Mona Barthel 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 2010 1/1 6.0 2.0 64.3% 66.7% 52.0% 60.0% 0.0% 61.4% 31.3% 2004 1/2 2.0 6.0 53.4% 56.4% 41.2% 66.7% 37.5% 49.3% 43.8%
20 2011 11/11 2.1 4.2 61.8% 63.6% 38.0% 50.5% 45.8% 53.6% 43.1% 2005 1/3 1.0 7.0 54.3% 63.2% 50.0% 33.3% 42.9% 57.1% 36.8%
21 2012 50/53 4.2 5.7 53.8% 70.4% 46.7% 53.9% 50.1% 59.2% 46.4% 2006 1/7 1.0 7.0 47.4% 55.6% 40.0% 60.0% 0.0% 47.4% 26.5%
22 2013 46/46 3.3 3.4 61.5% 66.4% 45.6% 56.9% 46.0% 58.5% 43.7% 2007 17/18 1.8 3.6 60.5% 60.6% 44.5% 42.3% 53.2% 54.1% 44.7%
23 2014 43/46 2.5 4.0 61.4% 64.9% 45.0% 55.3% 46.4% 57.1% 43.0% 2008 31/35 2.9 4.3 58.6% 63.1% 44.2% 54.4% 49.5% 55.4% 45.2%
24 2015 35/50 3.5 3.7 59.3% 64.0% 49.5% 47.1% 42.6% 58.1% 41.4% 2009 3/3 1.0 5.3 52.8% 46.5% 36.2% 28.4% 13.9% 42.2% 38.4%
25 2016 18/20 3.8 5.6 55.2% 66.7% 43.9% 50.0% 46.3% 56.8% 39.4% 2010 7/7 1.0 3.4 53.5% 55.2% 40.5% 37.9% 37.3% 48.1% 42.3%
26 2017 34/35 4.1 5.1 61.2% 65.8% 43.6% 53.5% 46.5% 56.9% 42.2% 2011 6/8 2.0 4.5 64.2% 60.4% 45.9% 63.2% 81.9% 55.0% 44.2%
27 2018 34/34 5.0 6.3 57.7% 66.0% 43.3% 56.9% 45.8% 56.3% 39.8% 2012 22/24 1.0 3.8 62.7% 59.3% 39.5% 49.5% 47.4% 51.8% 43.4%
28 2019 19/19 4.1 6.3 57.6% 67.5% 41.5% 48.3% 42.4% 56.3% 38.3% 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 2021 14/15 5.4 6.3 53.6% 68.6% 42.3% 49.5% 37.8% 56.5% 37.1% 2015 24/25 2.0 3.3 62.4% 61.9% 50.1% 52.0% 50.0% 57.4% 39.6%
33 2024 2/2 2.5 10.0 51.7% 54.0% 44.0% 14.3% 32.5% 49.3% 42.7% — —/— — — — — — — — — —
35 2026 2/2 1.0 7.5 59.7% 62.5% 38.1% 53.3% 30.6% 52.6% 43.5% — —/— — — — — — — — — —
Career — 309/334 3.8 4.9 58.5% 66.4% 44.9% 52.9% 45.4% 57.4% 42.2% — 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 Mona Barthel 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 2010 1493 100.8 +1.29 +0.85 0.810 47.0% — — — 0.0% -2.00 — — — -0.14 2004 1473 96.4 -3.43 -1.30 0.865 46.6% — — — 0.0% -2.50 — — — -0.14
20 2011 1552 119.1 -0.55 -0.55 0.929 48.7% +28 -19 — 45.8% -0.46 1–1 1–3 (25%) — -0.58 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 1682 144.4 +3.00 +2.35 1.139 52.8% +34 -50 -166 57.8% +0.69 3–11 (21%) 10–12 (45%) 92.9 -2.53 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 1646 138.9 +2.09 +0.25 1.053 51.1% +80 -90 -184 53.4% +0.41 6–7 (46%) 6–7 (46%) 97.5 -0.66 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 1713 124.3 +1.01 -0.81 1.002 50.2% -62 -24 -158 50.5% -0.09 5–6 (45%) 6–4 (60%) 101.5 -0.80 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 1671 128.2 -0.49 -0.40 0.986 49.6% +10 -45 — 51.7% +0.24 10–14 (42%) 10–10 (50%) 96.5 +2.15 2009 1598 101.9 -2.95 -1.13 0.664 40.6% +4 — — 0.0% -3.67 — 0–1 — -0.17
25 2016 1561 109.3 +0.53 -2.53 0.913 48.2% +29 +35 -55 37.8% -0.73 1–4 (20%) 2–1 (67%) 96.5 -0.82 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 1602 121.9 +0.49 -0.40 0.977 49.6% -11 +63 -97 48.8% -0.34 6–8 (43%) 6–2 (75%) 100.9 -0.52 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 1625 120.7 -0.13 -2.87 0.910 48.2% +7 -36 -60 42.2% -0.52 8–7 (53%) 3–4 (43%) 102.3 -0.60 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 1550 122.1 -0.64 -2.56 0.876 47.5% +130 -29 — 32.6% -1.02 5–3 (63%) 2–3 (40%) 103.3 -0.70 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 1535 — — — — — — — — — — — — — — 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 1457 106.9 -0.29 -3.24 0.854 46.7% +105 — — 26.5% -1.44 1–3 (25%) 1–2 (33%) 96.4 +0.65 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 2023 1420 94.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 2024 1525 110.3 -2.16 -0.17 0.843 45.9% — — — 20.0% -1.00 0–1 0–1 — +0.02 — — — — — — — — — — — — — — — —
34 2025 1576 — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
35 2026 1556 106.9 +0.24 -2.27 0.918 47.9% — — — 0.0% -2.00 — 0–2 — -0.20 — — — — — — — — — — — — — — — —
Career — 1841 131.0 +0.87 -0.58 0.990 49.8% +28 -20 -126 47.5% -0.11 46–65 (41%) 47–51 (48%) 95.2 -1.43 — 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.