H2H data updated: 2026-10-29 00:00 UTC

Billie Jean King vs Petra Delhees Jauch H2H: 1-0

Billie Jean King holds a 1–0 lead over Petra Delhees Jauch in their WTA head-to-head. Across 1 main-draw meeting, Billie Jean King leads 1–0 on grass. Most recently, Billie Jean King won the 1982 Australian Open round of 32 6-1 4-6 7-5.

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Billie Jean King
USA Age 82 Right-Handed 164 cm / 5'5"
H2H
1 – 0
1 main-draw meetings
Petra Delhees Jauch
SUI

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Billie Jean King 6-1 4-6 7-5 Petra Delhees Jauch Match data Dec 5, 1982* R32 Australian Open 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
Billie Jean King — #2 — 2,437 684 161 80.9% 8 0 0 4 56 68
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.

Billie Jean King Petra Delhees Jauch
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 40–5 88.9% — 1,865 1 1 1975 0–1 0.0% — 1,483 0 0
1969 58–14 80.6% — 2,056 1 6 1976 0–3 0.0% — 1,466 0 0
1970 47–11 81.0% — 2,180 1 11 1977 0–1 0.0% — 1,450 0 0
1971 114–15 88.4% — 2,302 2 28 1978 6–6 50.0% — 1,532 0 0
1972 89–15 85.6% — 2,378 5 39 1979 12–8 60.0% — 1,652 0 1
1973 56–12 82.4% — 2,349 6 46 1980 5–12 29.4% — 1,578 0 1
1974 54–8 87.1% — 2,326 7 52 1981 6–10 37.5% — 1,583 0 1
1975 23–4 85.2% #4 2,383 8 54 1982 10–17 37.0% — 1,618 0 1
1976 2–2 50.0% — 2,329 8 54 1983 15–15 50.0% — 1,673 0 1
1977 46–6 88.5% #2 2,398 8 60 1984 4–9 30.8% — 1,641 0 1
1978 28–12 70.0% #5 2,339 8 60 1985 11–9 55.0% — 1,705 0 1
1979 36–13 73.5% #5 2,187 8 62 — — — — — — —
1980 39–15 72.2% #6 2,153 8 65 — — — — — — —
1981 4–5 44.4% — 2,045 8 65 — — — — — — —
1982 26–19 57.8% — 1,942 8 66 — — — — — — —
1983 22–5 81.5% — 2,058 8 68 — — — — — — —

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.

Billie Jean King 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 4 1 5 80.0% 4 1 5 80.0% 26 2 28 92.9% 6 1 7 85.7% 1975 — — — — 0 1 1 0.0% — — — — — — — —
1969 17 1 18 94.4% 9 5 14 64.3% 26 7 33 78.8% 6 1 7 85.7% 1976 — — — — 0 2 2 0.0% 0 1 1 0.0% — — — —
1970 13 2 15 86.7% 18 5 23 78.3% 8 1 9 88.9% 8 3 11 72.7% 1977 — — — — — — — — — — — — 0 1 1 0.0%
1971 16 3 19 84.2% 29 5 34 85.3% 28 5 33 84.8% 41 2 43 95.3% 1978 — — — — 5 2 7 71.4% 1 3 4 25.0% — — — —
1972 20 3 23 87.0% 32 6 38 84.2% 22 1 23 95.7% 15 5 20 75.0% 1979 1 1 2 50.0% 1 2 3 33.3% 1 3 4 25.0% 3 1 4 75.0%
1973 14 3 17 82.4% 8 3 11 72.7% 12 1 13 92.3% 22 5 27 81.5% 1980 0 1 1 0.0% 3 6 9 33.3% — — — — 2 5 7 28.6%
1974 12 3 15 80.0% 4 1 5 80.0% 9 1 10 90.0% 29 3 32 90.6% 1981 — — — — 5 7 12 41.7% 1 2 3 33.3% 0 1 1 0.0%
1975 7 3 10 70.0% — — — — 11 1 12 91.7% 5 0 5 100.0% 1982 1 3 4 25.0% 5 6 11 45.5% 2 5 7 28.6% 2 3 5 40.0%
1976 2 2 4 50.0% — — — — — — — — — — — — 1983 6 5 11 54.5% 7 7 14 50.0% 1 1 2 50.0% 1 2 3 33.3%
1977 20 0 20 100.0% 8 3 11 72.7% 6 2 8 75.0% 12 1 13 92.3% 1984 3 2 5 60.0% 1 6 7 14.3% 0 1 1 0.0% — — — —
1978 4 2 6 66.7% — — — — 8 2 10 80.0% 16 8 24 66.7% 1985 1 2 3 33.3% 10 7 17 58.8% — — — — — — — —
1979 17 3 20 85.0% — — — — 12 5 17 70.6% 7 5 12 58.3% — — — — — — — — — — — — — — — — —
1980 5 1 6 83.3% 3 2 5 60.0% 3 1 4 75.0% 28 11 39 71.8% — — — — — — — — — — — — — — — — —
1981 — — — — 0 1 1 0.0% 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
1982 0 2 2 0.0% 4 4 8 50.0% 13 4 17 76.5% 9 9 18 50.0% — — — — — — — — — — — — — — — — —
1983 — — — — 1 1 2 50.0% 16 2 18 88.9% 5 2 7 71.4% — — — — — — — — — — — — — — — — —
Career 151 29 180 83.9% 120 37 157 76.4% 200 36 236 84.7% 213 59 272 78.3% 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.

Billie Jean King 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 1865 141.1 — — — — -83 -273 +141 87.2% +2.72 6–2 (75%) — — +1.76 1975 1484 96.6 — — — — — — — 0.0% -3.00 — — — +0.24
1969 2056 154.1 — — — — +176 -365 +42 75.5% +2.11 12–5 (71%) — — -3.94 1976 1467 98.7 — — — — — — — 0.0% -3.67 — — — -0.20
1970 2181 166.1 — — — — +139 -229 +41 75.0% +2.11 11–5 (69%) 0–1 — -9.32 1977 1450 96.1 — — — — — — — 0.0% -3.50 — — — +0.42
1971 2303 170.6 — — — — +240 -117 +9 84.6% +2.55 20–4 (83%) 16–4 (80%) 116.1 -6.69 1978 1533 116.6 — — — — — +54 -8 39.1% -0.96 2–1 (67%) 1–1 — -0.16
1972 2378 173.1 — — — — +144 -67 +84 82.1% +2.37 13–3 (81%) 8–7 (53%) 102.1 -8.73 1979 1653 121.5 — — — — -20 -54 -125 54.8% +0.14 5–1 (83%) 1–2 (33%) — +0.76
1973 2349 168.6 — — — — +152 -82 +159 82.7% +2.42 8–5 (62%) 9–5 (64%) 100.8 -4.73 1980 1579 121.5 — — — — -24 -11 — 35.9% -0.79 1–4 (20%) 1–4 (20%) 94.8 +1.07
1974 2327 171.4 — — — — +153 -73 +195 81.8% +2.54 10–2 (83%) 3–2 (60%) 104.2 -4.13 1981 1583 118.6 — — — — — +14 -36 42.1% -0.21 2–4 (33%) 1–3 (25%) 97.4 +0.79
1975 2383 170.4 — — — — +23 — +118 83.1% +2.53 2–3 (40%) 2–1 (67%) — -3.54 1982 1619 133.2 — — — — -50 -26 -56 41.7% -0.78 1–5 (17%) 4–1 (80%) 99.1 -1.92
1976 2330 114.1 — — — — +56 — — 50.0% -0.13 — 1–0 — -0.17 1983 1674 123.0 — — — — -60 +20 — 48.5% -0.05 4–2 (67%) 2–4 (33%) 101.7 +0.97
1977 2398 165.2 — — — — +131 -139 +131 76.9% +1.69 16–1 (94%) 5–0 (100%) 111.5 -4.00 1984 1642 109.6 — — — — -13 -26 — 36.7% -1.13 1–3 (25%) 1–0 — -0.16
1978 2340 168.0 — — — — +43 — +158 73.7% +1.86 2–6 (25%) 3–1 (75%) 93.1 -4.27 1985 1706 132.5 — — — — -87 +6 — 56.5% +0.17 2–4 (33%) 1–1 — -1.20
1979 2187 156.8 — — — — +73 — +137 71.4% +1.51 8–8 (50%) 9–4 (69%) 94.9 -3.15 — — — — — — — — — — — — — — — —
1980 2154 165.7 — — — — +100 +123 +193 69.4% +1.09 9–6 (60%) 11–4 (73%) 100.8 -3.61 — — — — — — — — — — — — — — — —
1981 2045 121.5 — — — — +104 — — 44.4% -0.67 — — — -0.22 — — — — — — — — — — — — — — — —
1982 1943 150.6 — — — — -7 +197 +304 56.2% +0.42 12–7 (63%) 7–5 (58%) 98.0 -1.82 — — — — — — — — — — — — — — — —
1983 2059 156.0 — — — — -44 — +231 79.3% +1.93 2–2 (50%) 0–2 — -1.19 — — — — — — — — — — — — — — — —
Career 2437 170.6 — — — — +122 -123 +121 77.4% +2.02 131–59 (69%) 74–36 (67%) 111.0 -6.97 Career 1720 129.6 — — — — -43 +2 -57 44.1% -0.47 18–24 (43%) 12–16 (43%) 99.1 +0.38

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.