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

Klara Koukalova vs Stephanie Foretz Gacon H2H: 1-0

Klara Koukalova holds a 1–0 lead over Stephanie Foretz Gacon in their WTA head-to-head. Across 1 main-draw meeting, Klara Koukalova leads 1–0 on clay. Most recently, Klara Koukalova won the 2006 Palermo round of 32 6-4 6-2.

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Klara Koukalova
CZE Age 44 Right-Handed 166 cm / 5'5"
H2H
1 – 0
1 main-draw meetings
Stephanie Foretz Gacon
FRA Age 45 Right-Handed 166 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Klara Koukalova #44 6-4 6-2 Stephanie Foretz Gacon Match data Jul 20, 2006* R32 Palermo Tier IV → modern equivalent WTA 250 Clay

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
Klara Koukalova #566 #20 1,860 1,803 275 288 48.8% 0 0 0 0 3 3
Stephanie Foretz Gacon — — — 1,647 61 115 34.7% 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 Klara Koukalova Stephanie Foretz Gacon
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 — — — — — — — 1999 1–2 33.3% — 1,511 0 0
19 2001 5–4 55.6% #139 1,519 0 0 2000 1–2 33.3% — 1,513 0 0
20 2002 4–5 44.4% #117 1,527 0 0 2001 5–6 45.5% — 1,558 0 0
21 2003 14–19 42.4% #63 1,537 0 0 2002 11–12 47.8% — 1,604 0 0
22 2004 26–23 53.1% #46 1,611 0 0 2003 12–15 44.4% — 1,589 0 0
23 2005 32–19 62.7% #35 1,764 0 2 2004 3–10 23.1% — 1,532 0 0
24 2006 10–22 31.2% #117 1,546 0 2 2005 5–14 26.3% — 1,500 0 0
25 2007 12–12 50.0% #63 1,578 0 2 2006 5–14 26.3% — 1,443 0 0
26 2008 21–22 48.8% #72 1,574 0 2 2007 2–6 25.0% — 1,457 0 0
27 2009 8–17 32.0% #90 1,533 0 2 2008 0–2 0.0% — 1,455 0 0
28 2010 20–20 50.0% #41 1,656 0 2 2009 2–7 22.2% — 1,421 0 0
29 2011 29–25 53.7% #41 1,713 0 2 2010 0–3 0.0% — 1,401 0 0
30 2012 24–22 52.2% #28 1,721 0 2 2011 2–6 25.0% — 1,406 0 0
31 2013 27–25 51.9% #35 1,675 0 2 2012 10–10 50.0% — 1,513 0 0
32 2014 29–27 51.8% #40 1,611 0 3 2013 2–5 28.6% — 1,501 0 0
33 2015 14–22 38.9% #99 1,549 0 3 — — — — — — —
34 2016 0–4 0.0% #400 1,486 0 3 2015 0–1 0.0% — 1,490 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 Klara Koukalova Stephanie Foretz Gacon
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 — — — — — — — — — — — — — — — — — 1999 — — — — 1 2 3 33.3% — — — — — — — —
19 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0% 2000 — — — — 1 2 3 33.3% — — — — — — — —
20 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — — 2001 4 3 7 57.1% 1 2 3 33.3% 0 1 1 0.0% — — — —
21 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0% 2002 5 6 11 45.5% 5 4 9 55.6% 1 2 3 33.3% — — — —
22 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — — 2003 7 9 16 43.8% 1 3 4 25.0% 3 2 5 60.0% 1 1 2 50.0%
23 2005 16 11 27 59.3% 11 6 17 64.7% 5 1 6 83.3% 0 1 1 0.0% 2004 1 7 8 12.5% 1 2 3 33.3% 1 1 2 50.0% — — — —
24 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0% 2005 2 9 11 18.2% 0 3 3 0.0% 3 2 5 60.0% — — — —
25 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — — 2006 3 5 8 37.5% 1 6 7 14.3% 0 2 2 0.0% 1 1 2 50.0%
26 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0% 2007 2 5 7 28.6% 0 1 1 0.0% — — — — — — — —
27 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — — 2008 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
28 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — — 2009 1 2 3 33.3% 1 2 3 33.3% 0 3 3 0.0% — — — —
29 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0% 2010 0 1 1 0.0% 0 2 2 0.0% — — — — — — — —
30 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0% 2011 1 3 4 25.0% 1 2 3 33.3% 0 1 1 0.0% — — — —
31 2013 17 16 33 51.5% 7 6 13 53.8% 2 2 4 50.0% 1 1 2 50.0% 2012 4 5 9 44.4% 3 3 6 50.0% 3 2 5 60.0% — — — —
32 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0% 2013 1 3 4 25.0% 1 2 3 33.3% — — — — — — — —
33 2015 5 14 19 26.3% 6 5 11 54.5% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
34 2016 0 4 4 0.0% — — — — — — — — — — — — 2015 0 1 1 0.0% — — — — — — — — — — — —
Career — 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8% — 31 59 90 34.4% 17 37 54 31.5% 11 17 28 39.3% 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 66/96 of Klara Koukalova's and 74/136 of Stephanie Foretz Gacon'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 Klara Koukalova Stephanie Foretz Gacon
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%
22 — —/— — — — — — — — — — 2003 4/27 1.5 6.8 53.2% 54.0% 39.1% 53.8% 40.0% 47.2% 46.4%
23 — —/— — — — — — — — — — 2004 5/13 1.2 5.2 56.7% 53.9% 47.6% 47.1% 38.1% 51.2% 42.6%
24 — —/— — — — — — — — — — 2005 6/19 2.5 7.0 59.4% 57.9% 44.5% 44.9% 46.2% 52.7% 44.4%
25 — —/— — — — — — — — — — 2006 12/19 1.8 4.7 61.9% 55.5% 38.3% 47.5% 40.8% 49.8% 41.6%
26 — —/— — — — — — — — — — 2007 4/8 1.8 6.8 57.8% 60.3% 32.5% 55.1% 54.2% 48.5% 36.2%
27 — —/— — — — — — — — — — 2008 1/2 1.0 1.0 70.7% 58.5% 23.5% 33.3% 100.0% 48.3% 34.6%
28 — —/— — — — — — — — — — 2009 8/9 1.8 4.8 62.8% 61.0% 46.9% 44.2% 42.6% 55.2% 41.2%
29 — —/— — — — — — — — — — 2010 2/3 1.5 3.5 59.5% 52.1% 24.3% 28.6% 7.1% 41.4% 30.7%
30 — —/— — — — — — — — — — 2011 7/8 3.0 4.0 58.8% 58.6% 43.5% 50.7% 57.5% 52.6% 39.9%
31 — —/— — — — — — — — — — 2012 18/20 2.6 3.6 55.5% 63.4% 44.5% 58.3% 46.7% 55.2% 44.8%
32 2014 31/56 1.8 5.0 55.4% 61.0% 41.7% 47.6% 48.1% 51.9% 43.5% 2013 6/7 1.3 3.7 55.2% 52.9% 37.3% 36.4% 53.7% 46.0% 46.9%
33 2015 31/36 0.7 5.5 55.6% 60.9% 46.7% 43.3% 48.1% 54.4% 42.6% — —/— — — — — — — — — —
34 2016 4/4 0.3 7.3 56.6% 57.9% 44.2% 56.5% 65.5% 52.2% 36.5% 2015 1/1 13.0 7.0 64.1% 73.8% 36.2% 50.0% 42.9% 60.3% 41.5%
Career — 66/563 1.2 5.4 55.5% 60.8% 44.2% 46.1% 49.2% 53.1% 42.7% — 74/176 2.2 4.7 58.5% 58.6% 41.4% 49.0% 45.9% 51.6% 42.5%

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 Klara Koukalova Stephanie Foretz Gacon
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 — — — — — — — — — — — — — — — — 1999 1511 107.7 — — — — — +38 — 37.5% -1.38 1–1 2–1 (67%) — -0.39
19 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03 2000 1513 105.7 — — — — — +27 — 42.9% -0.71 0–1 1–0 — +0.01
20 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68 2001 1559 118.8 — — — — +31 -46 — 46.4% -0.04 3–3 (50%) 1–0 — -0.48
21 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56 2002 1605 127.2 — — — — -4 -29 -66 50.0% -0.10 1–3 (25%) 5–1 (83%) 101.5 +0.03
22 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67 2003 1589 115.5 -3.06 +0.16 0.879 47.0% 0 -51 +46 43.3% -0.53 4–4 (50%) 4–0 (100%) 104.2 +0.97
23 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13 2004 1532 111.6 -1.58 -0.22 0.873 47.0% -19 +10 — 31.3% -1.19 2–4 (33%) 4–3 (57%) 100.0 -0.31
24 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20 2005 1501 103.6 -0.99 -0.13 0.938 48.6% -44 -15 +148 29.3% -1.44 1–2 (33%) 1–2 (33%) 98.1 -0.82
25 2007 1579 115.5 — — — — -13 +59 — 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.21 2006 1444 101.7 -4.22 -1.54 0.829 45.8% +32 -13 — 32.6% -1.22 3–5 (38%) 0–2 — +0.07
26 2008 1574 111.3 — — — — -45 +84 — 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.48 2007 1457 115.6 -1.06 -2.17 0.702 42.7% +26 — — 27.8% -1.61 1–1 0–3 (0%) — -0.62
27 2009 1534 110.3 — — — — -72 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.40 2008 1455 106.9 +3.39 +4.25 0.669 41.8% — — — 0.0% -4.00 — — — -0.46
28 2010 1657 126.4 — — — — -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89 2009 1421 97.6 -0.52 -1.66 0.920 47.9% +55 -3 +137 30.4% -1.00 2–3 (40%) 1–1 — +0.41
29 2011 1713 131.7 — — — — -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80 2010 1402 102.9 -1.39 -0.34 0.524 35.8% — — — 14.3% -2.86 0–1 0–1 — -0.12
30 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68 2011 1407 106.9 -1.79 -0.90 0.842 46.7% +64 -4 — 31.6% -1.32 1–2 (33%) 0–1 — -0.10
31 2013 1676 139.6 — — — — -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -1.87 2012 1513 113.5 -0.88 +0.34 1.000 50.1% -12 -50 +63 52.3% -0.32 1–3 (25%) 1–0 — +0.73
32 2014 1612 127.9 -2.87 -0.03 0.906 47.8% +13 +61 +151 50.8% -0.13 10–8 (56%) 11–4 (73%) 104.3 -0.55 2013 1502 102.0 -3.63 +0.69 0.868 46.6% -19 -44 — 31.3% -1.38 1–1 1–0 — -0.10
33 2015 1549 110.8 -2.79 +1.36 0.935 48.1% -28 +101 +170 40.5% -0.84 2–6 (25%) 3–4 (43%) 95.0 -0.51 — — — — — — — — — — — — — — — —
34 2016 1486 101.6 -2.24 -1.27 0.765 45.0% -28 — — 27.3% -1.55 0–3 (0%) 0–1 — +0.16 2015 1491 103.0 -2.87 -1.23 1.046 51.0% — — — 33.3% +0.33 0–1 — — +0.03
Career — 1804 125.9 -2.79 +0.55 0.910 47.8% -34 +51 +56 47.9% -0.19 110–93 (54%) 67–62 (52%) 106.6 +0.50 — 1648 117.4 -1.86 -0.48 0.879 47.2% +3 -19 +71 38.2% -0.88 21–35 (38%) 21–15 (58%) 102.5 -0.65

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.