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

Stephanie Grant vs Jenny Helliar H2H: 0-1

Jenny Helliar holds a 1–0 lead over Stephanie Grant in their WTA head-to-head. Across 1 main-draw meeting, Jenny Helliar leads 1–0 on grass. Most recently, Jenny Helliar won the 1971 Surbiton round of 64 7-5 7-5.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Stephanie Grant
USA 173 cm / 5'8"
H2H
0 – 1
1 main-draw meetings
Jenny Helliar
GBR

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jenny Helliar 7-5 7-5 Stephanie Grant Match data May 26, 1971* R64 Surbiton WTA 250 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
Stephanie Grant — — — 1,552 16 30 34.8% 0 0 0 0 0 0
Jenny Helliar — — — 1,500 24 73 24.7% 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.

Stephanie Grant Jenny Helliar
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1968 9–10 47.4% — 1,529 0 0 1968 0–7 0.0% — 1,432 0 0
1969 5–13 27.8% — 1,458 0 0 1969 4–12 25.0% — 1,452 0 0
1970 0–2 0.0% — 1,430 0 0 1970 3–9 25.0% — 1,427 0 0
1971 0–2 0.0% — 1,411 0 0 1971 5–12 29.4% — 1,414 0 0
1972 1–2 33.3% — 1,407 0 0 1972 5–14 26.3% — 1,376 0 0
1973 1–1 50.0% — 1,412 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.

Stephanie Grant Jenny Helliar
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 5 4 9 55.6% 2 2 4 50.0% 2 4 6 33.3% — — — — 1968 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0% 0 2 2 0.0%
1969 0 2 2 0.0% — — — — 5 11 16 31.3% — — — — 1969 0 2 2 0.0% 1 5 6 16.7% 1 3 4 25.0% 1 2 3 33.3%
1970 0 2 2 0.0% — — — — — — — — — — — — 1970 0 2 2 0.0% 2 3 5 40.0% 0 2 2 0.0% 1 2 3 33.3%
1971 — — — — — — — — 0 2 2 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% — — — — — — — — — — — — 1972 2 3 5 40.0% 2 2 4 50.0% 0 4 4 0.0% 0 2 2 0.0%
1973 1 1 2 50.0% — — — — — — — — — — — — 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 7 11 18 38.9% 2 2 4 50.0% 7 17 24 29.2% — — — — Career 3 13 16 18.8% 9 22 31 29.0% 5 22 27 18.5% 2 9 11 18.2%

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.

Stephanie Grant Jenny Helliar
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 1529 107.0 — — — — +37 -17 -27 48.8% -0.12 2–3 (40%) — — -0.45 1968 1432 88.2 — — — — +21 — — 12.5% -3.31 0–2 — — -0.75
1969 1459 99.6 — — — — — — -18 30.0% -1.22 2–2 (50%) — — +1.12 1969 1453 101.5 — — — — +14 -37 +38 27.6% -1.66 1–0 — — -0.35
1970 1431 92.5 — — — — — — — 20.0% -2.60 0–1 — — +0.45 1970 1427 94.3 — — — — +12 +17 — 24.0% -2.28 1–0 — — +0.68
1971 1411 97.2 — — — — — — — 20.0% -2.00 0–1 — — +0.14 1971 1415 106.4 — — — — -14 +44 +40 33.3% -1.08 0–2 0–1 — +1.03
1972 1407 94.1 — — — — +59 — — 33.3% -1.50 — — — +0.60 1972 1377 94.6 — — — — -11 +110 +14 31.8% -1.18 2–4 (33%) 0–1 — +1.02
1973 1413 99.8 — — — — — — — 50.0% +0.25 — — — +0.26 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 1552 99.8 — — — — +43 -17 -20 37.9% -0.82 4–7 (36%) — — +4.61 Career 1500 97.0 — — — — +1 +27 +14 29.7% -1.65 5–14 (26%) 0–3 (0%) — +3.48

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.