H2H data updated: 2026-09-08 00:00 UTC

Barbara Gerken vs Lisa Oneill H2H: 1-0

Barbara Gerken holds a 1–0 lead over Lisa Oneill in their WTA head-to-head. Across 1 main-draw meeting, Barbara Gerken leads 1–0 on hard courts. Most recently, Barbara Gerken won the 1987 Singapore Tennis Open round of 32 6-3 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.

Barbara Gerken
USA Age 62
H2H
1 – 0
1 main-draw meetings
Lisa Oneill
AUS

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Barbara Gerken 6-3 7-5 Lisa Oneill Match data Apr 30, 1987* R32 Singapore Tennis Open WTA 250 Hard

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
Barbara Gerken — — — 1,650 64 97 39.8% 0 0 0 0 0 0
Lisa Oneill — — — 1,500 11 26 29.7% 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.

Barbara Gerken Lisa Oneill
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1981 8–2 80.0% — 1,631 0 0 1985 1–3 25.0% — 1,470 0 0
1982 1–5 16.7% — 1,578 0 0 1986 2–2 50.0% — 1,484 0 0
1983 5–4 55.6% — 1,617 0 0 1987 2–5 28.6% — 1,459 0 0
1984 9–16 36.0% — 1,581 0 0 1988 3–10 23.1% — 1,410 0 0
1985 11–22 33.3% — 1,576 0 0 1989 2–4 33.3% — 1,417 0 0
1986 12–18 40.0% — 1,564 0 0 1990 1–2 33.3% — 1,426 0 0
1987 16–19 45.7% — 1,635 0 0 — — — — — — —
1988 2–10 16.7% — 1,527 0 0 — — — — — — —
1989 0–1 0.0% — 1,507 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.

Barbara Gerken Lisa Oneill
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 %
1981 4 1 5 80.0% — — — — — — — — — — — — 1985 — — — — 0 1 1 0.0% — — — — — — — —
1982 1 3 4 25.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1986 1 1 2 50.0% 1 1 2 50.0% — — — — — — — —
1983 3 2 5 60.0% 1 1 2 50.0% — — — — 1 1 2 50.0% 1987 1 2 3 33.3% 1 1 2 50.0% 0 2 2 0.0% — — — —
1984 3 6 9 33.3% 4 6 10 40.0% 2 4 6 33.3% — — — — 1988 1 4 5 20.0% 0 4 4 0.0% 2 2 4 50.0% — — — —
1985 3 10 13 23.1% 0 1 1 0.0% 3 6 9 33.3% 5 5 10 50.0% 1989 2 3 5 40.0% 0 1 1 0.0% — — — — — — — —
1986 5 8 13 38.5% 0 4 4 0.0% 2 2 4 50.0% 5 4 9 55.6% 1990 1 2 3 33.3% — — — — — — — — — — — —
1987 13 11 24 54.2% — — — — 0 4 4 0.0% 3 4 7 42.9% — — — — — — — — — — — — — — — — —
1988 1 6 7 14.3% — — — — 0 3 3 0.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
1989 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 33 48 81 40.7% 5 13 18 27.8% 7 20 27 25.9% 15 15 30 50.0% Career 6 12 18 33.3% 2 8 10 20.0% 2 4 6 33.3% — — — —

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.

Barbara Gerken Lisa Oneill
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
1981 1632 123.6 — — — — +57 — — 73.7% +1.32 1–0 2–0 — +0.08 1985 1470 98.5 — — — — — — — 40.0% -0.60 0–2 0–1 — +0.16
1982 1578 105.6 — — — — +37 — — 33.3% -1.67 0–3 (0%) — — +0.21 1986 1484 102.5 — — — — — — — 50.0% 0.00 — — — +0.60
1983 1618 117.4 — — — — +40 — — 52.2% +0.91 3–2 (60%) 0–2 — +1.04 1987 1460 98.3 — — — — +87 — — 31.3% -0.81 1–1 0–1 — +0.95
1984 1581 114.0 — — — — +14 +6 -7 41.2% -0.51 0–3 (0%) 1–6 (14%) 91.5 +0.85 1988 1410 93.8 — — — — +74 +45 +120 32.3% -1.26 1–4 (20%) 0–1 — +0.71
1985 1577 122.8 — — — — +20 — -44 38.9% -0.56 2–6 (25%) 4–6 (40%) 96.8 +0.89 1989 1417 98.4 — — — — +67 — — 38.5% -1.77 0–1 1–0 — +0.60
1986 1564 106.0 — — — — +19 -88 -13 42.9% -0.56 4–6 (40%) 3–4 (43%) 98.1 +4.32 1990 1426 104.8 — — — — +63 — — 44.4% -0.56 1–2 (33%) — — +0.07
1987 1635 119.2 — — — — +37 — -173 48.8% -0.23 5–7 (42%) 2–3 (40%) 98.1 +2.60 — — — — — — — — — — — — — — — —
1988 1528 96.1 — — — — +42 — -126 25.9% -1.96 0–3 (0%) 0–2 — +0.93 — — — — — — — — — — — — — — — —
1989 1508 96.1 — — — — — — — 0.0% -2.50 — — — +0.30 — — — — — — — — — — — — — — — —
Career 1650 118.4 — — — — +29 -21 -60 43.5% -0.45 15–30 (33%) 12–23 (34%) 88.2 +6.97 Career 1500 97.9 — — — — +72 +45 +120 36.8% -0.99 3–10 (23%) 1–3 (25%) 92.0 +8.35

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.