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

Andreja Klepac vs Ekaterina Bychkova H2H: 1-0

Andreja Klepac holds a 1–0 lead over Ekaterina Bychkova in their WTA head-to-head. Across 1 main-draw meeting, Andreja Klepac leads 1–0 on grass. Most recently, Andreja Klepac won the 2007 Birmingham round of 64 7-5 2-6 6-3.

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Andreja Klepac
Slovenia Age 40 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main-draw meetings
Ekaterina Bychkova
RUS Age 41 Right-Handed 171 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Andreja Klepac #144 7-5 2-6 6-3 Ekaterina Bychkova #84 Match data Jun 13, 2007* R64 Birmingham Tier III → modern equivalent WTA 250 Grass

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
Andreja Klepac #1,209 #99 544 1,579 15 29 34.1% 0 0 0 0 0 0
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 Andreja Klepac Ekaterina Bychkova
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 2004 0–1 0.0% #404 1,484 0 0 — — — — — — —
19 2005 0–1 0.0% #306 1,470 0 0 2004 1–1 50.0% #155 1,504 0 0
20 2006 3–2 60.0% #212 1,495 0 0 2005 9–10 47.4% #70 1,545 0 0
21 2007 3–10 23.1% #135 1,457 0 0 2006 9–21 30.0% #76 1,483 0 0
22 2008 8–8 50.0% #125 1,542 0 0 2007 5–13 27.8% #111 1,464 0 0
23 2009 1–4 20.0% #275 1,523 0 0 2008 5–12 29.4% #117 1,443 0 0
24 2010 0–3 0.0% #313 1,480 0 0 2009 1–3 25.0% #121 1,431 0 0
25 — — — — — — — 2010 3–4 42.9% #181 1,479 0 0
26 — — — — — — — 2011 0–1 0.0% #171 1,477 0 0
27 — — — — — — — 2012 0–1 0.0% #208 1,463 0 0
28 — — — — — — — 2013 1–1 50.0% #159 1,484 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 Andreja Klepac 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 2004 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
19 2005 0 1 1 0.0% — — — — — — — — — — — — 2004 1 1 2 50.0% — — — — — — — — — — — —
20 2006 3 2 5 60.0% — — — — — — — — — — — — 2005 7 8 15 46.7% 2 2 4 50.0% — — — — — — — —
21 2007 1 6 7 14.3% 1 3 4 25.0% 1 1 2 50.0% — — — — 2006 7 11 18 38.9% 0 8 8 0.0% 1 1 2 50.0% 1 1 2 50.0%
22 2008 2 5 7 28.6% 6 3 9 66.7% — — — — — — — — 2007 3 6 9 33.3% 1 4 5 20.0% 0 2 2 0.0% 1 1 2 50.0%
23 2009 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 2008 5 6 11 45.5% 0 5 5 0.0% 0 1 1 0.0% — — — —
24 2010 0 1 1 0.0% 0 2 2 0.0% — — — — — — — — 2009 1 3 4 25.0% — — — — — — — — — — — —
25 — — — — — — — — — — — — — — — — — 2010 3 3 6 50.0% 0 1 1 0.0% — — — — — — — —
26 — — — — — — — — — — — — — — — — — 2011 0 1 1 0.0% — — — — — — — — — — — —
27 — — — — — — — — — — — — — — — — — 2012 0 1 1 0.0% — — — — — — — — — — — —
28 — — — — — — — — — — — — — — — — — 2013 1 1 2 50.0% — — — — — — — — — — — —
Career — 6 17 23 26.1% 8 11 19 42.1% 1 1 2 50.0% — — — — — 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 28/37 of Andreja Klepac'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 Andreja Klepac 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%
20 — —/— — — — — — — — — — 2005 1/19 5.0 2.0 67.3% 72.7% 37.5% 0.0% 54.5% 61.2% 54.7%
21 2007 7/13 1.9 4.9 55.6% 59.9% 45.5% 56.7% 33.2% 53.7% 37.1% 2006 16/30 3.9 2.8 50.8% 62.4% 43.3% 55.4% 42.8% 53.3% 41.1%
22 2008 15/16 1.5 2.9 63.3% 59.0% 44.6% 48.7% 53.4% 53.6% 46.1% 2007 15/18 4.2 3.7 52.0% 66.1% 41.6% 54.5% 45.8% 54.8% 39.2%
23 2009 4/5 1.0 4.3 58.1% 60.9% 37.3% 41.5% 23.6% 51.1% 40.2% 2008 12/17 5.1 3.1 50.3% 67.9% 38.0% 55.9% 59.4% 53.4% 37.7%
24 2010 2/3 1.0 4.0 51.4% 50.6% 36.4% 37.2% 22.2% 43.1% 38.6% 2009 3/4 6.3 4.7 42.0% 76.7% 49.6% 55.1% 36.1% 60.1% 35.9%
25 — —/— — — — — — — — — — 2010 7/7 5.0 7.1 49.4% 70.9% 42.4% 58.5% 50.9% 57.1% 42.4%
26 — —/— — — — — — — — — — 2011 1/1 2.0 6.0 29.4% 80.0% 38.9% 33.3% 0.0% 51.0% 30.0%
27 — —/— — — — — — — — — — 2012 1/1 4.0 11.0 51.1% 71.7% 38.6% 40.0% 45.5% 55.6% 40.4%
28 — —/— — — — — — — — — — 2013 2/2 5.0 1.5 41.3% 66.9% 57.2% 72.7% 70.8% 64.0% 57.8%
Career — 28/44 1.5 3.7 59.8% 58.9% 43.2% 48.9% 41.8% 52.5% 42.5% — 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 Andreja Klepac 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 2004 1485 98.1 — — — — — — — 0.0% -1.50 — 0–1 — +0.06 — — — — — — — — — — — — — — — —
19 2005 1470 97.1 — — — — — — — 33.3% -1.33 0–1 — — +0.07 2004 1505 101.3 — — — — — — — 50.0% 0.00 — — — +0.10
20 2006 1495 100.8 — — — — +25 — — 50.0% +0.42 2–0 0–1 — +0.58 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 2007 1457 107.1 -0.28 -3.27 0.802 45.7% +13 +36 — 32.3% -1.32 1–4 (20%) 1–1 — -0.24 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 2008 1543 116.1 -0.30 +1.07 0.994 49.7% -68 +59 — 51.4% -0.03 3–2 (60%) 4–1 (80%) 105.7 -0.44 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 2009 1523 106.2 -1.74 -0.84 0.822 46.0% — +55 — 30.8% -1.39 1–2 (33%) — — -0.31 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 2010 1480 91.0 -2.91 -1.67 0.677 41.2% — — — 0.0% -3.67 — — — +0.31 2009 1431 96.6 -0.72 -0.93 0.899 48.4% +80 — — 33.3% -1.33 0–1 0–1 — +0.33
25 — — — — — — — — — — — — — — — — 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 — — — — — — — — — — — — — — — — 2011 1478 105.3 +2.99 +1.39 0.612 40.6% — — — 0.0% -4.00 — — — -0.20
27 — — — — — — — — — — — — — — — — 2012 1464 100.6 -3.44 -4.61 0.910 48.0% — — — 33.3% -0.33 0–1 — — +0.08
28 — — — — — — — — — — — — — — — — 2013 1484 103.1 +0.17 +3.42 1.605 61.7% — — — 33.3% -0.33 0–1 — — +0.02
30 2016 1455 94.5 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
31 2017 1428 95.7 — — — — — — — — — — — — — 2016 1470 94.8 — — — — — — — — — — — — —
33 2019 1414 95.7 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
35 2021 1410 99.8 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 1580 104.9 -0.69 -0.48 0.895 47.5% -14 +53 — 38.2% -0.82 7–9 (44%) 5–4 (56%) 100.0 +0.07 — 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.