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

Klara Koukalova vs Jennifer Capriati H2H: 0-1

Jennifer Capriati holds a 1–0 lead over Klara Koukalova in their WTA head-to-head. Across 1 main-draw meeting, Jennifer Capriati leads 1–0 on hard courts. Most recently, Jennifer Capriati won the 2004 Miami Open round of 64 6-0 6-1.

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

Klara Koukalova
CZE Age 44 Right-Handed 166 cm / 5'5"
H2H
0 – 1
1 main-draw meetings
Jennifer Capriati
USA Age 50 Right-Handed 170 cm / 5'7"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jennifer Capriati #7 6-0 6-1 Klara Koukalova #91 Match data Mar 26, 2004* R64 Miami Open Tier I → 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 Olympics 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 0 3 3
Jennifer Capriati #54 #1 5,123 2,253 411 170 70.7% 3 1 2 0 2 6 14

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 Jennifer Capriati
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1990 37–11 77.1% #8 1,962 0 1
15 — — — — — — — 1991 39–11 78.0% #6 2,193 0 3
16 — — — — — — — 1992 35–11 76.1% #7 2,204 0 5
17 — — — — — — — 1993 30–11 73.2% #9 2,156 0 6
18 — — — — — — — 1994 0–1 0.0% #42 2,133 0 6
19 2001 5–4 55.6% #139 1,519 0 0 — — — — — — —
20 2002 4–5 44.4% #117 1,527 0 0 1996 16–9 64.0% #36 2,078 0 6
21 2003 14–19 42.4% #63 1,537 0 0 1997 10–12 45.5% #65 1,910 0 6
22 2004 26–23 53.1% #46 1,611 0 0 1998 8–12 40.0% #99 1,764 0 6
23 2005 32–19 62.7% #35 1,764 0 2 1999 26–13 66.7% #23 1,912 0 8
24 2006 10–22 31.2% #117 1,546 0 2 2000 35–19 64.8% #14 1,908 0 9
25 2007 12–12 50.0% #63 1,578 0 2 2001 56–14 80.0% #2 2,096 2 12
26 2008 21–22 48.8% #72 1,574 0 2 2002 48–16 75.0% #3 2,019 3 13
27 2009 8–17 32.0% #90 1,533 0 2 2003 42–18 70.0% #6 2,022 3 14
28 2010 20–20 50.0% #41 1,656 0 2 2004 29–12 70.7% #10 2,020 3 14
29 2011 29–25 53.7% #41 1,713 0 2 — — — — — — —
30 2012 24–22 52.2% #28 1,721 0 2 — — — — — — —
31 2013 27–25 51.9% #35 1,675 0 2 — — — — — — —
32 2014 29–27 51.8% #40 1,611 0 3 — — — — — — —
33 2015 14–22 38.9% #99 1,549 0 3 — — — — — — —
34 2016 0–4 0.0% #400 1,486 0 3 — — — — — — —

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 Jennifer Capriati
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 — — — — — — — — — — — — — — — — — 1990 18 4 22 81.8% 13 3 16 81.3% 4 2 6 66.7% 2 2 4 50.0%
15 — — — — — — — — — — — — — — — — — 1991 20 3 23 87.0% 9 4 13 69.2% 5 1 6 83.3% 5 3 8 62.5%
16 — — — — — — — — — — — — — — — — — 1992 10 3 13 76.9% 14 4 18 77.8% 4 1 5 80.0% 7 3 10 70.0%
17 — — — — — — — — — — — — — — — — — 1993 14 4 18 77.8% 12 6 18 66.7% 4 1 5 80.0% — — — —
18 — — — — — — — — — — — — — — — — — 1994 — — — — — — — — — — — — 0 1 1 0.0%
19 2001 — — — — 5 3 8 62.5% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
20 2002 0 2 2 0.0% 4 3 7 57.1% — — — — — — — — 1996 10 6 16 62.5% 0 1 1 0.0% — — — — 6 2 8 75.0%
21 2003 3 6 9 33.3% 11 11 22 50.0% 0 1 1 0.0% 0 1 1 0.0% 1997 7 7 14 50.0% 3 3 6 50.0% — — — — 0 2 2 0.0%
22 2004 8 12 20 40.0% 13 9 22 59.1% 5 2 7 71.4% — — — — 1998 0 4 4 0.0% 6 6 12 50.0% 1 1 2 50.0% 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% 1999 14 7 21 66.7% 10 3 13 76.9% 1 1 2 50.0% 1 2 3 33.3%
24 2006 4 11 15 26.7% 4 7 11 36.4% 1 3 4 25.0% 1 1 2 50.0% 2000 21 11 32 65.6% 0 3 3 0.0% 8 3 11 72.7% 6 2 8 75.0%
25 2007 5 7 12 41.7% 7 5 12 58.3% — — — — — — — — 2001 32 10 42 76.2% 16 2 18 88.9% 5 1 6 83.3% 3 1 4 75.0%
26 2008 6 9 15 40.0% 15 10 25 60.0% 0 2 2 0.0% 0 1 1 0.0% 2002 30 11 41 73.2% 14 4 18 77.8% 4 1 5 80.0% — — — —
27 2009 1 7 8 12.5% 7 9 16 43.8% 0 1 1 0.0% — — — — 2003 25 11 36 69.4% 11 4 15 73.3% 6 2 8 75.0% 0 1 1 0.0%
28 2010 12 11 23 52.2% 5 8 13 38.5% 3 1 4 75.0% — — — — 2004 12 7 19 63.2% 13 4 17 76.5% 4 1 5 80.0% — — — —
29 2011 16 15 31 51.6% 10 7 17 58.8% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
30 2012 8 12 20 40.0% 8 6 14 57.1% 5 3 8 62.5% 3 1 4 75.0% — — — — — — — — — — — — — — — — —
31 2013 17 16 33 51.5% 7 6 13 53.8% 2 2 4 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
32 2014 18 17 35 51.4% 4 6 10 40.0% 6 3 9 66.7% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
33 2015 5 14 19 26.3% 6 5 11 54.5% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
34 2016 0 4 4 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 119 154 273 43.6% 117 101 218 53.7% 32 24 56 57.1% 7 9 16 43.8% — 213 88 301 70.8% 121 47 168 72.0% 46 15 61 75.4% 31 20 51 60.8%

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 Jennifer Capriati
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 — — — — — — — — — — — — — — — — 1990 1962 165.3 — — — — -89 -118 -299 73.8% +1.71 5–4 (56%) 7–4 (64%) 108.9 -1.20
15 — — — — — — — — — — — — — — — — 1991 2193 172.3 — — — — -39 -251 -410 73.6% +1.89 6–4 (60%) 5–3 (63%) 103.7 -2.21
16 — — — — — — — — — — — — — — — — 1992 2204 166.4 — — — — -40 -116 -327 70.8% +1.41 9–5 (64%) 6–2 (75%) 106.0 -3.08
17 — — — — — — — — — — — — — — — — 1993 2157 170.7 — — — — +9 -75 -205 66.3% +1.68 11–7 (61%) 3–6 (33%) 96.4 -2.41
18 — — — — — — — — — — — — — — — — 1994 2134 109.3 — — — — — — — 33.3% -1.33 0–1 — — -0.17
19 2001 1520 104.0 — — — — — +55 — 47.8% +0.26 4–1 (80%) 0–1 — +1.03 — — — — — — — — — — — — — — — —
20 2002 1527 105.4 — — — — — +71 — 50.0% -0.42 2–4 (33%) 1–0 — +0.68 1996 2079 163.0 — — — — +14 — — 64.0% +0.96 2–2 (50%) 5–1 (83%) 102.1 -1.41
21 2003 1537 119.8 — — — — -60 +108 — 44.4% -0.35 7–8 (47%) 1–3 (25%) 99.1 +0.56 1997 1911 146.0 — — — — +17 +101 — 49.0% -0.27 3–4 (43%) 2–2 (50%) 95.7 -1.31
22 2004 1612 117.6 — — — — -110 +85 +30 49.5% -0.07 8–7 (53%) 6–4 (60%) 103.5 +0.67 1998 1764 130.1 — — — — +84 +151 — 45.8% -0.23 2–6 (25%) 1–1 — -0.36
23 2005 1764 126.4 — — — — -90 +7 -18 55.5% +0.09 15–4 (79%) 9–2 (82%) 118.0 +1.13 1999 1912 147.1 — — — — -14 +15 — 59.1% +0.65 10–2 (83%) 2–3 (40%) 106.4 -2.28
24 2006 1547 107.1 — — — — +14 +77 +135 37.0% -1.05 2–7 (22%) 3–3 (50%) 92.0 +0.20 2000 1909 154.0 — — — — +20 -74 +142 59.5% +0.65 11–4 (73%) 10–3 (77%) 108.8 -1.61
25 2007 1579 115.5 — — — — -13 +59 — 50.0% +0.06 3–5 (38%) 3–4 (43%) 98.3 +0.21 2001 2097 171.2 — — — — -40 -19 +31 73.3% +1.61 16–11 (59%) 5–4 (56%) 104.6 -3.91
26 2008 1574 111.3 — — — — -45 +84 — 48.5% -0.08 10–9 (53%) 3–5 (38%) 100.5 +0.48 2002 2020 164.6 — — — — +15 +70 +124 69.1% +1.58 14–9 (61%) 3–6 (33%) 96.3 -0.66
27 2009 1534 110.3 — — — — -72 +97 — 35.0% -0.95 5–5 (50%) 4–5 (44%) 100.5 -0.40 2003 2022 162.1 +5.66 +6.87 1.449 58.1% +9 +59 +108 68.6% +1.42 9–14 (39%) 6–6 (50%) 92.2 -0.42
28 2010 1657 126.4 — — — — -49 -66 +4 46.2% -0.20 10–5 (67%) 5–6 (45%) 106.2 +0.89 2004 2020 149.6 +5.09 +3.12 1.238 54.1% -61 +96 +157 65.6% +1.08 8–3 (73%) 3–5 (38%) 101.8 -1.09
29 2011 1713 131.7 — — — — -15 -60 -54 50.4% -0.03 13–6 (68%) 7–4 (64%) 109.2 +0.80 — — — — — — — — — — — — — — — —
30 2012 1721 128.0 — — — — -45 -9 -3 51.0% +0.17 10–6 (63%) 5–7 (42%) 103.3 -0.68 — — — — — — — — — — — — — — — —
31 2013 1676 139.6 — — — — -9 +65 +31 51.7% +0.15 9–9 (50%) 6–9 (40%) 95.7 -1.87 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
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 — — — — — — — — — — — — — — — —
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 — 2253 169.4 +5.37 +4.93 1.338 56.1% -14 -17 -51 66.6% +1.25 106–76 (58%) 58–46 (56%) 103.9 -3.83

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.