H2H data updated: 2026-09-11 00:00 UTC

Jenny Helliar vs Denise Staniszewski H2H: 1-0

Jenny Helliar holds a 1–0 lead over Denise Staniszewski in their WTA head-to-head. Across 1 main-draw meeting, Jenny Helliar leads 1–0 on clay. Most recently, Jenny Helliar won the 1970 Hampstead round of 32 6-3 7-5.

H2H
1 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jenny Helliar 6-3 7-5 Denise Staniszewski Match data Apr 16, 1970* R32 Hampstead 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
Jenny Helliar 1,500 24 73 24.7% 0 0 0 0 0 0
Denise Staniszewski 1,500 4 15 21.1% 0 0 0 0 0 0

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.

Jenny Helliar Denise Staniszewski
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 0–7 0.0% 1,432 0 0 1969 0–2 0.0% 1,479 0 0
1969 4–12 25.0% 1,452 0 0 1970 1–3 25.0% 1,464 0 0
1970 3–9 25.0% 1,427 0 0 1971 2–5 28.6% 1,446 0 0
1971 5–12 29.4% 1,414 0 0 1972 1–5 16.7% 1,420 0 0
1972 5–14 26.3% 1,376 0 0
1973 1–5 16.7% 1,358 0 0
1974 6–14 30.0% 1,390 0 0

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.

Jenny Helliar Denise Staniszewski
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 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 2 2 0.0% 1969 0 1 1 0.0% 0 1 1 0.0%
1969 0 2 2 0.0% 1 5 6 16.7% 1 3 4 25.0% 1 2 3 33.3% 1970 0 1 1 0.0% 1 1 2 50.0% 0 1 1 0.0%
1970 0 2 2 0.0% 2 3 5 40.0% 0 2 2 0.0% 1 2 3 33.3% 1971 2 4 6 33.3% 0 1 1 0.0%
1971 1 4 5 20.0% 3 4 7 42.9% 1 3 4 25.0% 0 1 1 0.0% 1972 1 2 3 33.3% 0 2 2 0.0%
1972 2 3 5 40.0% 2 2 4 50.0% 0 4 4 0.0% 0 2 2 0.0%
1973 0 2 2 0.0% 1 3 4 25.0%
1974 0 1 1 0.0% 1 4 5 20.0% 2 5 7 28.6%
Career 3 13 16 18.8% 9 22 31 29.0% 5 22 27 18.5% 2 9 11 18.2% Career 0 1 1 0.0% 4 8 12 33.3% 0 5 5 0.0%

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.

Jenny Helliar Denise Staniszewski
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 1432 88.2 +21 12.5% -3.31 0–2 -0.75 1969 1480 98.6 0.0% -3.00 -0.08
1969 1453 101.5 +14 -37 +38 27.6% -1.66 1–0 -0.35 1970 1464 92.4 25.0% -2.50 +0.16
1970 1427 94.3 +12 +17 24.0% -2.28 1–0 +0.68 1971 1447 85.3 +20 28.6% -2.79 +0.27
1971 1415 106.4 -14 +44 +40 33.3% -1.08 0–2 0–1 +1.03 1972 1421 96.6 +56 15.4% -2.54 1–0 +0.11
1972 1377 94.6 -11 +110 +14 31.8% -1.18 2–4 (33%) 0–1 +1.02
1973 1359 93.2 +15 33.3% -2.27 0–3 (0%) +0.63
1974 1390 101.4 +22 -14 34.1% -1.43 1–3 (25%) 0–1 +1.05
Career 1500 97.0 +1 +27 +14 29.7% -1.65 5–14 (26%) 0–3 (0%) +3.48 Career 1500 89.1 +32 20.5% -2.67 1–0 +2.42

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.