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

Maria Teresa Nasuelli vs Valerie Ziegenfuss H2H: 0-1 (incl. walkovers)

Maria Teresa Nasuelli vs Valerie Ziegenfuss: 0–0 excluding walkovers; 0–1 including 1 walkover. Across 1 main-draw results including walkovers, Valerie Ziegenfuss leads 1–0 on grass. Most recently, Valerie Ziegenfuss won the 1971 Wimbledon round of 128 W/O.

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Maria Teresa Nasuelli
ITA
H2H including walkovers
0 – 1
1 main-draw results
Valerie Ziegenfuss
USA Age 77

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Valerie Ziegenfuss (w/o) Maria Teresa Nasuelli Match data Jun 23, 1971* R128 Wimbledon Grand Slam 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
Maria Teresa Nasuelli — — — 1,636 66 95 41.0% 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.

Maria Teresa Nasuelli Valerie Ziegenfuss
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 7–12 36.8% — 1,451 0 0 1968 35–24 59.3% — 1,605 0 0
1969 14–8 63.6% — 1,551 0 2 1969 28–24 53.8% — 1,733 0 1
1970 8–13 38.1% — 1,552 0 2 1970 40–28 58.8% — 1,779 0 2
1971 7–13 35.0% — 1,550 0 2 1971 23–29 44.2% — 1,798 0 3
1972 5–9 35.7% — 1,554 0 3 1972 26–24 52.0% — 1,820 0 3
1973 4–8 33.3% — 1,521 0 3 1973 33–29 53.2% — 1,761 0 3
1974 6–7 46.2% — 1,565 0 3 1974 12–14 46.2% — 1,788 0 3
1975 7–11 38.9% — 1,558 0 3 1975 16–16 50.0% — 1,830 0 3
1976 1–5 16.7% — 1,542 0 3 1976 12–20 37.5% — 1,746 0 3
1977 1–1 50.0% — 1,555 0 3 1977 2–12 14.3% — 1,677 0 3
1978 0–3 0.0% — 1,523 0 3 1978 3–11 21.4% — 1,654 0 3
1979 1–1 50.0% — 1,524 0 3 1979 1–1 50.0% — 1,667 0 3
1980 5–4 55.6% — 1,550 0 3 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Maria Teresa Nasuelli 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 %
1968 — — — — 7 12 19 36.8% — — — — — — — — 1968 5 4 9 55.6% 16 9 25 64.0% 13 9 22 59.1% 1 2 3 33.3%
1969 — — — — 14 8 22 63.6% — — — — — — — — 1969 5 6 11 45.5% 12 8 20 60.0% 10 8 18 55.6% 1 2 3 33.3%
1970 2 1 3 66.7% 6 7 13 46.2% 0 4 4 0.0% — — — — 1970 12 7 19 63.2% 13 8 21 61.9% 12 8 20 60.0% 2 3 5 40.0%
1971 — — — — 6 10 16 37.5% 1 3 4 25.0% — — — — 1971 4 6 10 40.0% 10 7 17 58.8% 6 6 12 50.0% 3 10 13 23.1%
1972 0 1 1 0.0% 3 4 7 42.9% 1 2 3 33.3% 0 1 1 0.0% 1972 6 4 10 60.0% 9 7 16 56.3% 4 4 8 50.0% 7 9 16 43.8%
1973 0 1 1 0.0% 4 6 10 40.0% — — — — — — — — 1973 5 6 11 45.5% 6 6 12 50.0% 8 4 12 66.7% 12 12 24 50.0%
1974 — — — — 5 6 11 45.5% 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%
1975 0 1 1 0.0% 1 5 6 16.7% 0 2 2 0.0% — — — — 1975 8 6 14 57.1% 3 3 6 50.0% 1 1 2 50.0% 4 6 10 40.0%
1976 — — — — 1 5 6 16.7% — — — — — — — — 1976 3 3 6 50.0% 4 8 12 33.3% 4 4 8 50.0% 1 5 6 16.7%
1977 — — — — 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%
1978 — — — — 0 2 2 0.0% — — — — — — — — 1978 0 4 4 0.0% 3 3 6 50.0% 0 2 2 0.0% 0 2 2 0.0%
1979 — — — — 1 1 2 50.0% — — — — — — — — 1979 1 1 2 50.0% — — — — — — — — — — — —
1980 — — — — 5 4 9 55.6% — — — — — — — — — — — — — — — — — — — — — — — — —
Career 2 4 6 33.3% 54 71 125 43.2% 3 12 15 20.0% 0 1 1 0.0% Career 52 52 104 50.0% 76 64 140 54.3% 58 48 106 54.7% 42 65 107 39.3%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Maria Teresa Nasuelli 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
1968 1452 99.3 — — — — — -25 — 39.1% -0.67 4–4 (50%) — — -0.18 1968 1605 119.1 — — — — -45 +58 +13 57.4% +0.80 9–4 (69%) — — -0.64
1969 1551 108.6 — — — — — +21 — 58.0% +0.76 5–3 (63%) — — +3.50 1969 1734 126.4 — — — — -175 -30 +9 51.4% +0.32 6–3 (67%) — — -2.24
1970 1552 106.9 — — — — +23 +17 -69 40.0% -0.62 4–4 (50%) — — +0.65 1970 1780 133.1 — — — — -34 -31 +26 55.6% +0.45 11–4 (73%) 0–1 — -2.50
1971 1551 105.7 — — — — — +8 -81 44.7% -0.42 3–3 (50%) — — +1.00 1971 1799 143.5 — — — — -114 +2 0 46.0% -0.35 5–8 (38%) 3–2 (60%) 99.7 -6.44
1972 1554 109.6 — — — — — +9 -86 41.9% -0.48 2–3 (40%) 0–1 — +0.81 1972 1821 139.7 — — — — -47 -20 -41 48.2% +0.09 9–3 (75%) 4–4 (50%) 105.3 -5.05
1973 1522 98.6 — — — — — +27 — 33.3% -1.74 2–1 (67%) 0–1 — +1.54 1973 1761 143.5 — — — — -2 +54 +48 54.3% +0.18 7–9 (44%) 4–5 (44%) 95.0 -5.77
1974 1566 122.1 — — — — — +20 — 46.4% -0.50 1–1 2–0 — -0.35 1974 1789 134.2 — — — — +8 — — 46.6% -0.29 3–3 (50%) 0–3 (0%) 97.0 -2.64
1975 1559 118.6 — — — — — -28 — 39.5% -0.77 6–3 (67%) 4–2 (67%) 105.1 -0.38 1975 1830 135.8 — — — — +53 -30 — 49.3% -0.35 6–5 (55%) 2–2 (50%) 99.8 -0.81
1976 1543 112.8 — — — — — -34 — 23.1% -1.54 0–1 0–1 — -0.54 1976 1746 126.6 — — — — +34 -51 +32 41.1% -0.78 3–6 (33%) 3–2 (60%) 97.3 -2.74
1977 1556 109.7 — — — — — — — 66.7% +0.50 — — — 0.00 1977 1678 124.2 — — — — +10 -22 — 16.7% -2.17 1–1 1–3 (25%) — -1.87
1978 1524 97.6 — — — — — — — 0.0% -3.00 — — — +0.11 1978 1654 130.9 — — — — -20 +22 — 29.4% -1.50 2–4 (33%) 3–1 (75%) 99.1 -2.61
1979 1525 100.9 — — — — — — — 50.0% 0.00 — 1–0 — +0.52 1979 1667 111.1 — — — — — — — 40.0% -0.20 1–0 0–1 — -0.15
1980 1551 106.2 — — — — — -11 — 55.6% +0.89 2–0 — — +0.84 — — — — — — — — — — — — — — — —
Career 1637 113.0 — — — — +23 +4 -78 43.1% -0.46 29–23 (56%) 7–5 (58%) 106.7 +4.85 Career 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.