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

Vlasta Kodesova vs Valerie Ziegenfuss H2H: 2-0

Vlasta Kodesova holds a 2–0 lead over Valerie Ziegenfuss in their WTA head-to-head. Across 2 main-draw meetings, Vlasta Kodesova leads 2–0 on clay. Most recently, Vlasta Kodesova won the 1970 Dutch Open round of 32 8-6 9-7.

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Vlasta Kodesova
CZE Age 82
H2H
2 – 0
2 main-draw meetings
Valerie Ziegenfuss
USA Age 77

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Vlasta Kodesova 8-6 9-7 Valerie Ziegenfuss Match data Jul 30, 1970* R32 Dutch Open WTA 250 Clay
Vlasta Kodesova 6-4 6-4 Valerie Ziegenfuss Match data Jul 19, 1970* F Bratislava 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
Vlasta Kodesova — — — 1,825 74 47 61.2% 0 0 0 0 3 3
Valerie Ziegenfuss — — — 1,954 231 232 49.9% 0 0 0 0 3 3

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 Vlasta Kodesova Valerie Ziegenfuss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 — — — — — — — 1968 35–24 59.3% — 1,605 0 0
20 — — — — — — — 1969 28–24 53.8% — 1,733 0 1
21 — — — — — — — 1970 40–28 58.8% — 1,779 0 2
22 — — — — — — — 1971 23–29 44.2% — 1,798 0 3
23 — — — — — — — 1972 26–24 52.0% — 1,820 0 3
24 1968 19–10 65.5% — 1,607 0 0 1973 33–29 53.2% — 1,761 0 3
25 1969 13–10 56.5% — 1,643 0 1 1974 12–14 46.2% — 1,788 0 3
26 1970 26–14 65.0% — 1,770 0 3 1975 16–16 50.0% — 1,830 0 3
27 — — — — — — — 1976 12–20 37.5% — 1,746 0 3
28 1972 6–4 60.0% — 1,779 0 3 1977 2–12 14.3% — 1,677 0 3
29 1973 10–7 58.8% — 1,772 0 3 1978 3–11 21.4% — 1,654 0 3
30 1974 0–2 0.0% — 1,760 0 3 1979 1–1 50.0% — 1,667 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 Vlasta Kodesova Valerie Ziegenfuss
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 %
19 — — — — — — — — — — — — — — — — — 1968 5 4 9 55.6% 16 9 25 64.0% 13 9 22 59.1% 1 2 3 33.3%
20 — — — — — — — — — — — — — — — — — 1969 5 6 11 45.5% 12 8 20 60.0% 10 8 18 55.6% 1 2 3 33.3%
21 — — — — — — — — — — — — — — — — — 1970 12 7 19 63.2% 13 8 21 61.9% 12 8 20 60.0% 2 3 5 40.0%
22 — — — — — — — — — — — — — — — — — 1971 4 6 10 40.0% 10 7 17 58.8% 6 6 12 50.0% 3 10 13 23.1%
23 — — — — — — — — — — — — — — — — — 1972 6 4 10 60.0% 9 7 16 56.3% 4 4 8 50.0% 7 9 16 43.8%
24 1968 — — — — 18 7 25 72.0% 0 1 1 0.0% 1 2 3 33.3% 1973 5 6 11 45.5% 6 6 12 50.0% 8 4 12 66.7% 12 12 24 50.0%
25 1969 — — — — 12 7 19 63.2% 0 2 2 0.0% 1 1 2 50.0% 1974 3 4 7 42.9% 0 1 1 0.0% 0 1 1 0.0% 9 8 17 52.9%
26 1970 0 1 1 0.0% 19 10 29 65.5% 3 2 5 60.0% 2 1 3 66.7% 1975 8 6 14 57.1% 3 3 6 50.0% 1 1 2 50.0% 4 6 10 40.0%
27 — — — — — — — — — — — — — — — — — 1976 3 3 6 50.0% 4 8 12 33.3% 4 4 8 50.0% 1 5 6 16.7%
28 1972 — — — — 5 3 8 62.5% 1 1 2 50.0% — — — — 1977 0 1 1 0.0% 0 4 4 0.0% 0 1 1 0.0% 2 6 8 25.0%
29 1973 — — — — 9 6 15 60.0% 1 1 2 50.0% — — — — 1978 0 4 4 0.0% 3 3 6 50.0% 0 2 2 0.0% 0 2 2 0.0%
30 1974 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1979 1 1 2 50.0% — — — — — — — — — — — —
Career — 0 1 1 0.0% 63 34 97 64.9% 5 8 13 38.5% 4 4 8 50.0% — 52 52 104 50.0% 76 64 140 54.3% 58 48 106 54.7% 42 65 107 39.3%

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 Vlasta Kodesova Valerie Ziegenfuss
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
19 — — — — — — — — — — — — — — — — 1968 1605 119.1 — — — — -45 +58 +13 57.4% +0.80 9–4 (69%) — — -0.64
20 — — — — — — — — — — — — — — — — 1969 1734 126.4 — — — — -175 -30 +9 51.4% +0.32 6–3 (67%) — — -2.24
21 — — — — — — — — — — — — — — — — 1970 1780 133.1 — — — — -34 -31 +26 55.6% +0.45 11–4 (73%) 0–1 — -2.50
22 — — — — — — — — — — — — — — — — 1971 1799 143.5 — — — — -114 +2 0 46.0% -0.35 5–8 (38%) 3–2 (60%) 99.7 -6.44
23 — — — — — — — — — — — — — — — — 1972 1821 139.7 — — — — -47 -20 -41 48.2% +0.09 9–3 (75%) 4–4 (50%) 105.3 -5.05
24 1968 1608 117.9 — — — — — +78 — 62.3% +0.82 5–2 (71%) — — +0.02 1973 1761 143.5 — — — — -2 +54 +48 54.3% +0.18 7–9 (44%) 4–5 (44%) 95.0 -5.77
25 1969 1644 121.5 — — — — — +80 — 58.0% +0.76 1–5 (17%) — — +0.82 1974 1789 134.2 — — — — +8 — — 46.6% -0.29 3–3 (50%) 0–3 (0%) 97.0 -2.64
26 1970 1770 136.0 — — — — -201 +26 -216 65.2% +1.17 3–6 (33%) — — +1.39 1975 1830 135.8 — — — — +53 -30 — 49.3% -0.35 6–5 (55%) 2–2 (50%) 99.8 -0.81
27 — — — — — — — — — — — — — — — — 1976 1746 126.6 — — — — +34 -51 +32 41.1% -0.78 3–6 (33%) 3–2 (60%) 97.3 -2.74
28 1972 1780 127.2 — — — — — +33 — 60.9% +0.87 1–2 (33%) 2–0 — -0.84 1977 1678 124.2 — — — — +10 -22 — 16.7% -2.17 1–1 1–3 (25%) — -1.87
29 1973 1773 121.0 — — — — — +25 — 52.6% -0.26 4–0 (100%) — — +0.22 1978 1654 130.9 — — — — -20 +22 — 29.4% -1.50 2–4 (33%) 3–1 (75%) 99.1 -2.61
30 1974 1760 103.1 — — — — — — — 0.0% -3.50 — — — -0.27 1979 1667 111.1 — — — — — — — 40.0% -0.20 1–0 0–1 — -0.15
Career — 1826 131.2 — — — — -201 +51 -216 60.5% +0.74 14–15 (48%) 2–0 — +1.15 — 1954 139.2 — — — — -28 -1 +15 49.3% -0.01 63–50 (56%) 20–24 (45%) 101.1 -7.31

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.