H2H data updated: 2026-07-19 02:51 UTC

Olga Morozova vs Valerie Ziegenfuss H2H: 3-0

Olga Morozova holds a 3–0 lead over Valerie Ziegenfuss in their WTA head-to-head. Across 3 main-draw meetings, Olga Morozova leads 2–0 on carpet and 1–0 on grass. Most recently, Olga Morozova won the 1975 Boston fourth round 6-2 6-0.

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Olga Morozova
Age 77 Right-Handed 170 cm / 5'7"
H2H
3 – 0
3 main draw meetings
Valerie Ziegenfuss
Age 77

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Mar 7, 1975* Boston WTA 250 R16 Carpet Olga Morozova 6-2 6-0 Valerie Ziegenfuss Match data
Mar 22, 1974* Akron WTA 250 R16 Carpet Olga Morozova 6-0 6-2 Valerie Ziegenfuss Match data
Jun 23, 1973* London Rothmans WTA 250 SF Grass Olga Morozova 6-2 6-3 Valerie Ziegenfuss Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Olga Morozova — — — 2,189 328 108 75.2% 0 0 0 8 30 38
Valerie Ziegenfuss — — — 1,952 231 232 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 Olga Morozova Valerie Ziegenfuss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1968 14–10 58.3% — 1,581 0 1 1968 35–24 59.3% — 1,586 0 0
20 1969 30–10 75.0% — 1,767 0 5 1969 28–24 53.8% — 1,715 0 1
21 1970 41–9 82.0% — 1,908 0 13 1970 40–28 58.8% — 1,776 0 2
22 1971 22–8 73.3% — 1,870 0 17 1971 23–29 44.2% — 1,796 0 3
23 1972 53–13 80.3% — 1,975 0 24 1972 26–24 52.0% — 1,829 0 3
24 1973 38–11 77.6% — 2,022 0 29 1973 33–29 53.2% — 1,759 0 3
25 1974 55–14 79.7% — 2,166 0 33 1974 12–14 46.2% — 1,786 0 3
26 1975 41–18 69.5% — 2,048 0 35 1975 16–16 50.0% — 1,822 0 3
27 1976 25–10 71.4% — 2,041 0 36 1976 12–20 37.5% — 1,742 0 3
28 1977 6–5 54.5% — 2,027 0 36 1977 2–12 14.3% — 1,674 0 3
29 — — — — — — — 1978 3–11 21.4% — 1,651 0 3
30 1979 2–0 100.0% — 2,038 0 37 1979 1–1 50.0% — 1,664 0 3
31 1980 1–0 100.0% — 2,039 0 38 — — — — — — —