H2H data updated: 2026-09-14 00:00 UTC

Andrea Petkovic vs Ekaterina Bychkova H2H: 1-0

Andrea Petkovic holds a 1–0 lead over Ekaterina Bychkova in their WTA head-to-head. Across 1 main-draw meeting, Andrea Petkovic leads 1–0 on hard courts. Most recently, Andrea Petkovic won the 2011 US Open round of 128 6-2 6-2.

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Andrea Petkovic
GER Age 39 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main-draw meetings
Ekaterina Bychkova
RUS Age 41 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Andrea Petkovic #11 6-2 6-2 Ekaterina Bychkova #216 Match data Aug 31, 2011* R128 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
Andrea Petkovic #139 #9 4,640 1,988 279 228 55.0% 0 0 1 2 4 7
Ekaterina Bychkova #814 #66 588 1,570 34 67 33.7% 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 Andrea Petkovic Ekaterina Bychkova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2006 0–1 0.0% #242 1,497 0 0 — — — — — — —
19 2007 2–4 33.3% #93 1,502 0 0 2004 1–1 50.0% #155 1,504 0 0
20 2008 0–1 0.0% #378 1,500 0 0 2005 9–10 47.4% #70 1,545 0 0
21 2009 11–8 57.9% #55 1,614 0 1 2006 9–21 30.0% #76 1,483 0 0
22 2010 33–24 57.9% #32 1,787 0 1 2007 5–13 27.8% #111 1,464 0 0
23 2011 50–17 74.6% #10 1,973 0 2 2008 5–12 29.4% #117 1,443 0 0
24 2012 9–9 50.0% #125 1,855 0 2 2009 1–3 25.0% #121 1,431 0 0
25 2013 19–14 57.6% #43 1,801 0 2 2010 3–4 42.9% #181 1,479 0 0
26 2014 39–22 63.9% #13 1,828 0 5 2011 0–1 0.0% #171 1,477 0 0
27 2015 29–25 53.7% #24 1,689 0 6 2012 0–1 0.0% #208 1,463 0 0
28 2016 19–20 48.7% #55 1,694 0 6 2013 1–1 50.0% #159 1,484 0 0
29 2017 12–21 36.4% #99 1,648 0 6 — — — — — — —
30 2018 16–14 53.3% #64 1,725 0 6 — — — — — — —
31 2019 16–19 45.7% #78 1,716 0 6 — — — — — — —
32 2020 0–1 0.0% #102 1,700 0 6 — — — — — — —
33 2021 16–16 50.0% #75 1,729 0 7 — — — — — — —
34 2022 8–12 40.0% #139 1,708 0 7 — — — — — — —

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 Andrea Petkovic Ekaterina Bychkova
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 2006 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
19 2007 1 2 3 33.3% 1 2 3 33.3% — — — — — — — — 2004 1 1 2 50.0% — — — — — — — — — — — —
20 2008 0 1 1 0.0% — — — — — — — — — — — — 2005 7 8 15 46.7% 2 2 4 50.0% — — — — — — — —
21 2009 6 6 12 50.0% 5 2 7 71.4% — — — — — — — — 2006 7 11 18 38.9% 0 8 8 0.0% 1 1 2 50.0% 1 1 2 50.0%
22 2010 21 14 35 60.0% 6 6 12 50.0% 4 3 7 57.1% 2 1 3 66.7% 2007 3 6 9 33.3% 1 4 5 20.0% 0 2 2 0.0% 1 1 2 50.0%
23 2011 33 10 43 76.7% 13 4 17 76.5% 2 2 4 50.0% 2 1 3 66.7% 2008 5 6 11 45.5% 0 5 5 0.0% 0 1 1 0.0% — — — —
24 2012 8 8 16 50.0% 1 1 2 50.0% — — — — — — — — 2009 1 3 4 25.0% — — — — — — — — — — — —
25 2013 12 9 21 57.1% 6 4 10 60.0% 1 1 2 50.0% — — — — 2010 3 3 6 50.0% 0 1 1 0.0% — — — — — — — —
26 2014 15 14 29 51.7% 19 5 24 79.2% 3 2 5 60.0% 2 1 3 66.7% 2011 0 1 1 0.0% — — — — — — — — — — — —
27 2015 19 18 37 51.4% 6 4 10 60.0% 4 3 7 57.1% — — — — 2012 0 1 1 0.0% — — — — — — — — — — — —
28 2016 13 12 25 52.0% 2 5 7 28.6% 4 3 7 57.1% — — — — 2013 1 1 2 50.0% — — — — — — — — — — — —
29 2017 10 12 22 45.5% 1 7 8 12.5% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
30 2018 13 9 22 59.1% 2 4 6 33.3% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
31 2019 10 11 21 47.6% 5 5 10 50.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
32 2020 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
33 2021 5 9 14 35.7% 9 4 13 69.2% 2 3 5 40.0% — — — — — — — — — — — — — — — — — — — — —
34 2022 4 6 10 40.0% 3 3 6 50.0% 1 3 4 25.0% — — — — — — — — — — — — — — — — — — — — —
Career — 170 142 312 54.5% 79 57 136 58.1% 24 26 50 48.0% 6 3 9 66.7% — 28 41 69 40.6% 3 20 23 13.0% 1 4 5 20.0% 2 2 4 50.0%

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 452/505 of Andrea Petkovic's and 58/99 of Ekaterina Bychkova'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 Andrea Petkovic Ekaterina Bychkova
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 2007 3/6 1.7 2.3 72.7% 59.0% 67.8% 57.1% 38.9% 60.9% 42.0% — —/— — — — — — — — — —
20 — —/— — — — — — — — — — 2005 1/19 5.0 2.0 67.3% 72.7% 37.5% 0.0% 54.5% 61.2% 54.7%
21 2009 18/19 3.1 2.5 64.4% 64.3% 48.7% 51.8% 45.7% 58.4% 46.5% 2006 16/30 3.9 2.8 50.8% 62.4% 43.3% 55.4% 42.8% 53.3% 41.1%
22 2010 53/57 3.9 2.8 63.6% 62.9% 48.4% 58.6% 46.9% 57.5% 44.4% 2007 15/18 4.2 3.7 52.0% 66.1% 41.6% 54.5% 45.8% 54.8% 39.2%
23 2011 56/67 2.2 2.1 70.0% 62.7% 50.3% 56.4% 50.6% 59.0% 48.2% 2008 12/17 5.1 3.1 50.3% 67.9% 38.0% 55.9% 59.4% 53.4% 37.7%
24 2012 18/18 1.1 1.9 74.6% 57.5% 48.1% 47.6% 43.6% 55.2% 46.9% 2009 3/4 6.3 4.7 42.0% 76.7% 49.6% 55.1% 36.1% 60.1% 35.9%
25 2013 32/33 2.2 3.2 66.8% 63.7% 47.7% 55.2% 53.4% 58.3% 47.2% 2010 7/7 5.0 7.1 49.4% 70.9% 42.4% 58.5% 50.9% 57.1% 42.4%
26 2014 52/61 1.8 2.7 68.3% 61.4% 46.8% 48.8% 51.1% 56.9% 46.4% 2011 1/1 2.0 6.0 29.4% 80.0% 38.9% 33.3% 0.0% 51.0% 30.0%
27 2015 40/54 1.6 3.1 66.0% 61.4% 50.5% 51.1% 49.4% 57.6% 45.3% 2012 1/1 4.0 11.0 51.1% 71.7% 38.6% 40.0% 45.5% 55.6% 40.4%
28 2016 38/39 1.9 3.9 64.0% 62.4% 44.9% 48.5% 47.6% 56.1% 45.2% 2013 2/2 5.0 1.5 41.3% 66.9% 57.2% 72.7% 70.8% 64.0% 57.8%
29 2017 29/33 0.5 3.3 69.4% 56.2% 42.3% 48.1% 42.0% 52.1% 46.1% — —/— — — — — — — — — —
30 2018 26/30 1.4 3.8 66.1% 60.2% 47.0% 58.6% 47.7% 55.6% 44.4% — —/— — — — — — — — — —
31 2019 35/35 2.0 3.9 63.0% 60.8% 44.2% 50.1% 44.5% 54.7% 43.1% — —/— — — — — — — — — —
32 2020 1/1 2.0 6.0 63.5% 54.5% 15.8% 14.3% 50.0% 40.4% 39.7% — —/— — — — — — — — — —
33 2021 32/32 2.5 3.8 64.5% 60.6% 47.6% 49.0% 50.7% 56.0% 44.7% — —/— — — — — — — — — —
34 2022 19/20 2.7 3.5 64.9% 61.1% 44.2% 49.2% 42.7% 55.3% 39.5% — —/— — — — — — — — — —
Career — 452/507 2.1 3.1 66.5% 61.4% 47.3% 52.2% 48.0% 56.6% 45.4% — 58/101 4.5 3.8 50.0% 67.1% 42.2% 54.6% 48.1% 55.0% 40.4%

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 Andrea Petkovic Ekaterina Bychkova
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 2006 1497 107.0 — — — — — — — 0.0% -2.50 — — — -0.31 — — — — — — — — — — — — — — — —
19 2007 1503 107.1 +1.50 +0.78 1.075 51.4% +9 +35 — 35.7% -0.50 1–1 — — +0.06 2004 1505 101.3 — — — — — — — 50.0% 0.00 — — — +0.10
20 2008 1501 — — — — — — — — — — — — — -0.24 2005 1545 115.8 +0.50 +0.36 1.410 57.5% +2 +5 — 50.0% +0.29 1–3 (25%) 0–1 — +0.61
21 2009 1614 128.0 +1.55 +1.69 1.118 52.5% -54 +32 — 55.0% +0.52 2–4 (33%) 1–2 (33%) 98.7 +0.67 2006 1484 116.4 -1.26 -2.26 0.878 47.5% +45 -42 — 34.4% -0.95 2–6 (25%) 2–4 (33%) 95.9 -0.25
22 2010 1788 148.0 +2.10 +1.40 1.046 50.9% -23 -95 -103 54.8% +0.44 13–10 (57%) 7–6 (54%) 106.9 -2.09 2007 1465 117.0 -0.97 -2.69 0.867 47.1% +81 -55 — 35.7% -0.74 1–5 (17%) 1–3 (25%) 95.4 +0.08
23 2011 1974 155.4 +3.70 +4.59 1.176 53.6% -8 -117 -298 67.6% +1.21 14–6 (70%) 6–5 (55%) 107.7 +0.95 2008 1444 105.6 -1.14 -3.36 0.808 45.9% +97 -83 — 36.8% -1.03 2–4 (33%) 2–1 (67%) 99.1 +0.33
24 2012 1855 137.0 +0.30 +1.98 1.047 50.8% +13 — — 51.3% +0.38 3–2 (60%) 3–1 (75%) 100.8 -1.34 2009 1431 96.6 -0.72 -0.93 0.899 48.4% +80 — — 33.3% -1.33 0–1 0–1 — +0.33
25 2013 1802 138.0 +2.53 +2.59 1.133 52.5% +13 +56 — 56.6% +0.67 7–7 (50%) 4–6 (40%) 97.4 -1.81 2010 1480 116.9 +1.66 -1.32 0.989 49.8% +69 — — 44.4% -0.17 2–2 (50%) 1–1 — -0.38
26 2014 1828 145.1 +0.94 +2.73 1.076 51.6% -34 +124 -137 59.4% +0.64 14–7 (67%) 8–7 (53%) 104.6 +0.56 2011 1478 105.3 +2.99 +1.39 0.612 40.6% — — — 0.0% -4.00 — — — -0.20
27 2015 1690 138.2 -0.26 +3.30 1.069 51.5% +6 +218 +14 52.9% +0.33 10–9 (53%) 5–8 (38%) 95.7 +3.27 2012 1464 100.6 -3.44 -4.61 0.910 48.0% — — — 33.3% -0.33 0–1 — — +0.08
28 2016 1695 134.5 0.00 +1.98 1.029 50.5% +17 +124 +6 52.3% +0.25 6–8 (43%) 2–5 (29%) 96.2 +0.16 2013 1484 103.1 +0.17 +3.42 1.605 61.7% — — — 33.3% -0.33 0–1 — — +0.02
29 2017 1649 122.9 -3.25 +1.84 0.962 49.0% +30 +25 +34 40.8% -0.36 5–9 (36%) 3–1 (75%) 94.0 +0.52 — — — — — — — — — — — — — — — —
30 2018 1725 133.1 -0.84 +0.44 1.000 50.1% +4 -68 — 52.9% +0.19 6–4 (60%) 5–6 (45%) 102.8 -0.49 — — — — — — — — — — — — — — — —
31 2019 1716 128.9 -1.22 -0.16 0.950 49.1% -1 -46 -56 48.0% -0.12 5–4 (56%) 3–2 (60%) 103.2 -0.57 2016 1470 94.8 — — — — — — — — — — — — —
32 2020 1700 98.6 -0.48 +2.36 0.665 40.0% — — — 0.0% -3.00 — — — -0.03 — — — — — — — — — — — — — — — —
33 2021 1730 129.0 -0.07 +1.75 1.016 50.4% -44 +70 -86 47.8% -0.01 4–5 (44%) 3–5 (38%) 97.4 -2.21 — — — — — — — — — — — — — — — —
34 2022 1709 124.6 -1.01 -1.99 0.884 47.5% -28 +78 -115 45.2% -0.67 1–3 (25%) 3–1 (75%) 98.7 -1.76 — — — — — — — — — — — — — — — —
Career — 1989 144.1 +0.65 +2.02 1.047 51.0% -6 +34 -75 54.0% +0.36 91–79 (54%) 53–55 (49%) 102.0 -0.93 — 1571 116.9 -0.66 -2.15 0.898 47.9% +54 -46 — 38.7% -0.64 8–23 (26%) 6–11 (35%) 88.9 +0.72

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.