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

Helga Masthoff vs Petra Delhees Jauch H2H: 2-0

Helga Masthoff holds a 2–0 lead over Petra Delhees Jauch in their WTA head-to-head. Across 2 main-draw meetings, Helga Masthoff leads 1–0 on clay. Most recently, Helga Masthoff won the 1979 Nice semifinal 6-1 6-3.

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Helga Masthoff
FRG Age 84 Right-Handed
H2H
2 – 0
2 main-draw meetings
Petra Delhees Jauch
SUI

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Helga Masthoff 6-1 6-3 Petra Delhees Jauch Match data Apr 3, 1979* SF Nice WTA 250 —
Helga Masthoff 6-0 6-1 Petra Delhees Jauch Match data Apr 10, 1978* QF Monte Carlo 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
Helga Masthoff — — — 2,113 391 115 77.3% 0 0 0 4 46 50
Petra Delhees Jauch — — — 1,719 69 91 43.1% 0 0 0 0 1 1

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.

Helga Masthoff Petra Delhees Jauch
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 29–13 69.0% — 1,730 0 1 1975 0–1 0.0% — 1,483 0 0
1969 45–13 77.6% — 1,906 0 10 1976 0–3 0.0% — 1,466 0 0
1970 53–12 81.5% — 2,047 0 15 1977 0–1 0.0% — 1,450 0 0
1971 42–9 82.4% — 2,084 0 23 1978 6–6 50.0% — 1,533 0 0
1972 29–12 70.7% — 2,023 0 27 1979 12–8 60.0% — 1,652 0 1
1973 40–13 75.5% — 2,087 0 30 1980 5–12 29.4% — 1,579 0 1
1974 27–10 73.0% — 2,019 0 33 1981 6–10 37.5% — 1,583 0 1
1975 25–8 75.8% — 1,998 0 37 1982 10–17 37.0% — 1,618 0 1
1976 34–8 81.0% — 1,950 0 42 1983 15–15 50.0% — 1,673 0 1
1977 18–4 81.8% — 1,941 0 45 1984 4–9 30.8% — 1,641 0 1
1978 13–5 72.2% — 1,895 0 45 1985 11–9 55.0% — 1,704 0 1
1979 10–1 90.9% — 1,930 0 48 — — — — — — —
1980 26–7 78.8% — 1,873 0 50 — — — — — — —

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.

Helga Masthoff Petra Delhees Jauch
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 2 2 4 50.0% 22 7 29 75.9% 1 1 2 50.0% 4 3 7 57.1% 1975 — — — — 0 1 1 0.0% — — — — — — — —
1969 3 3 6 50.0% 39 7 46 84.8% — — — — 0 1 1 0.0% 1976 — — — — 0 2 2 0.0% 0 1 1 0.0% — — — —
1970 — — — — 45 10 55 81.8% 3 1 4 75.0% 5 1 6 83.3% 1977 — — — — — — — — — — — — 0 1 1 0.0%
1971 5 2 7 71.4% 35 5 40 87.5% 2 2 4 50.0% — — — — 1978 — — — — 5 2 7 71.4% 1 3 4 25.0% — — — —
1972 — — — — 28 8 36 77.8% 0 1 1 0.0% 1 3 4 25.0% 1979 1 1 2 50.0% 1 2 3 33.3% 1 3 4 25.0% 3 1 4 75.0%
1973 — — — — 34 10 44 77.3% 4 1 5 80.0% 2 2 4 50.0% 1980 0 1 1 0.0% 3 6 9 33.3% — — — — 2 5 7 28.6%
1974 — — — — 24 8 32 75.0% 3 1 4 75.0% 0 1 1 0.0% 1981 — — — — 5 7 12 41.7% 1 2 3 33.3% 0 1 1 0.0%
1975 — — — — 15 6 21 71.4% 9 2 11 81.8% — — — — 1982 1 3 4 25.0% 5 6 11 45.5% 2 5 7 28.6% 2 3 5 40.0%
1976 — — — — 29 5 34 85.3% 5 3 8 62.5% — — — — 1983 6 5 11 54.5% 7 7 14 50.0% 1 1 2 50.0% 1 2 3 33.3%
1977 — — — — 13 2 15 86.7% 1 2 3 33.3% 4 0 4 100.0% 1984 3 2 5 60.0% 1 6 7 14.3% 0 1 1 0.0% — — — —
1978 — — — — 8 3 11 72.7% — — — — 3 1 4 75.0% 1985 1 2 3 33.3% 10 7 17 58.8% — — — — — — — —
1979 — — — — 5 1 6 83.3% — — — — — — — — — — — — — — — — — — — — — — — — —
1980 — — — — 23 6 29 79.3% — — — — — — — — — — — — — — — — — — — — — — — — —
Career 10 7 17 58.8% 320 78 398 80.4% 28 14 42 66.7% 19 12 31 61.3% Career 12 14 26 46.2% 37 46 83 44.6% 6 16 22 27.3% 8 13 21 38.1%

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.

Helga Masthoff Petra Delhees Jauch
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 1730 128.1 — — — — -162 +89 — 66.7% +1.31 7–8 (47%) — — -1.04 1975 1484 96.6 — — — — — — — 0.0% -3.00 — — — +0.26
1969 1907 137.1 — — — — -313 +115 — 74.0% +1.89 8–7 (53%) — — -0.20 1976 1467 98.7 — — — — — — — 0.0% -3.67 — — — -0.17
1970 2047 159.4 — — — — -330 +75 -427 79.6% +2.22 6–5 (55%) — — -5.92 1977 1450 96.1 — — — — — — — 0.0% -3.50 — — — +0.42
1971 2084 146.6 — — — — -311 +124 -455 72.0% +1.78 17–3 (85%) 2–2 (50%) 105.8 -1.82 1978 1533 116.6 — — — — — +53 -9 39.1% -0.96 2–1 (67%) 1–1 — +0.07
1972 2024 152.0 — — — — -290 +162 — 69.4% +1.51 4–1 (80%) 3–0 (100%) — -3.25 1979 1652 121.1 — — — — -19 -54 -125 54.8% +0.14 5–1 (83%) 1–2 (33%) — +0.87
1973 2088 160.2 — — — — -369 +126 -344 72.2% +1.77 8–3 (73%) 3–5 (38%) 101.3 -2.46 1980 1580 121.7 — — — — -25 -12 — 35.9% -0.79 1–4 (20%) 1–4 (20%) 94.8 +1.16
1974 2019 153.9 — — — — — +99 -212 67.5% +1.24 8–2 (80%) 2–2 (50%) 102.8 -3.17 1981 1584 118.5 — — — — — +12 -38 42.1% -0.21 2–4 (33%) 1–3 (25%) 97.4 +0.74
1975 1999 142.8 — — — — — +76 -105 71.6% +1.26 7–3 (70%) 6–3 (67%) 104.5 -0.41 1982 1619 133.1 — — — — -48 -27 -57 41.7% -0.78 1–5 (17%) 4–1 (80%) 99.1 -2.23
1976 1951 146.9 — — — — — +125 -61 76.1% +2.14 6–2 (75%) 1–2 (33%) 99.7 +1.10 1983 1673 122.9 — — — — -58 +21 — 48.5% -0.05 4–2 (67%) 2–4 (33%) 101.7 +0.98
1977 1941 128.5 — — — — -150 +143 -91 75.5% +1.73 4–1 (80%) 3–1 (75%) 103.1 +2.07 1984 1641 109.6 — — — — -12 -25 — 36.7% -1.13 1–3 (25%) 1–0 — -0.15
1978 1895 134.2 — — — — -97 +128 — 68.4% +1.55 2–2 (50%) 1–0 — +1.22 1985 1705 132.4 — — — — -86 +6 — 56.5% +0.17 2–4 (33%) 1–1 — -1.26
1979 1930 131.0 — — — — — +128 — 85.7% +2.86 1–0 1–1 — +0.26 — — — — — — — — — — — — — — — —
1980 1873 133.5 — — — — — +139 — 73.1% +1.86 7–5 (58%) 3–2 (60%) 97.5 +1.56 — — — — — — — — — — — — — — — —
Career 2114 153.3 — — — — -250 +115 -205 72.9% +1.76 85–42 (67%) 25–18 (58%) 104.1 -2.42 Career 1719 129.5 — — — — -42 +2 -58 44.1% -0.47 18–24 (43%) 12–16 (43%) 99.0 +0.43

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.