H2H data updated: 2026-09-12 00:00 UTC

Chris Oneil vs Ruta Gerulaitis H2H: 1-1

Chris Oneil and Ruta Gerulaitis are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Ruta Gerulaitis leads 1–0 on clay, while Chris Oneil leads 1–0 on hard courts. Most recently, Chris Oneil won the 1979 Canadian Open round of 32 0-6 6-4 7-5.

AUS Age 70 Right-Handed
H2H
1 1
2 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Chris Oneil 0-6 6-4 7-5 Ruta Gerulaitis Match data Aug 16, 1979* R32 Canadian Open WTA 250 Hard
Ruta Gerulaitis 6-2 6-7 6-0 Chris Oneil Match data May 31, 1979* R64 Roland Garros Grand Slam 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
Chris Oneil 1,766 99 108 47.8% 1 0 0 2 6 9
Ruta Gerulaitis 1,684 36 60 37.5% 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.

Age Chris Oneil Ruta Gerulaitis
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1972 6–3 66.7% 1,547 0 2
17 1973 0–3 0.0% 1,502 0 2
18 1974 10–12 45.5% 1,588 0 2 1974 1–1 50.0% 1,507 0 0
19 1975 30–17 63.8% 1,661 0 4 1975 5–3 62.5% 1,554 0 0
20 1976 14–6 70.0% 1,691 0 7 1976 9–9 50.0% 1,642 0 0
21 1977 2–5 28.6% 1,638 0 7 1977 4–8 33.3% 1,604 0 0
22 1978 13–12 52.0% 1,716 1 8 1978 11–21 34.4% 1,601 0 0
23 1979 7–12 36.8% 1,630 1 8 1979 6–11 35.3% 1,631 0 0
24 1980 5–8 38.5% 1,575 1 8 1980 0–6 0.0% 1,557 0 0
25 1981 4–9 30.8% 1,552 1 9 1981 0–1 0.0% 1,540 0 0
26 1982 3–6 33.3% 1,595 1 9
27 1983 5–15 25.0% 1,526 1 9

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Chris Oneil Ruta Gerulaitis
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 %
16 1972 3 0 3 100.0% 3 3 6 50.0%
17 1973 0 3 3 0.0%
18 1974 4 4 8 50.0% 6 8 14 42.9% 1974 1 1 2 50.0%
19 1975 18 5 23 78.3% 10 8 18 55.6% 1975 2 1 3 66.7%
20 1976 3 3 6 50.0% 4 2 6 66.7% 1976 9 7 16 56.3% 0 2 2 0.0%
21 1977 0 2 2 0.0% 2 3 5 40.0% 1977 0 1 1 0.0% 1 2 3 33.3% 0 1 1 0.0% 1 3 4 25.0%
22 1978 0 2 2 0.0% 1 3 4 25.0% 10 4 14 71.4% 0 1 1 0.0% 1978 4 8 12 33.3% 2 4 6 33.3% 3 2 5 60.0% 2 7 9 22.2%
23 1979 2 2 4 50.0% 1 4 5 20.0% 2 5 7 28.6% 1979 0 3 3 0.0% 3 3 6 50.0% 2 1 3 66.7% 1 4 5 20.0%
24 1980 0 1 1 0.0% 2 4 6 33.3% 3 2 5 60.0% 0 1 1 0.0% 1980 0 1 1 0.0% 0 1 1 0.0% 0 2 2 0.0% 0 2 2 0.0%
25 1981 0 5 5 0.0% 2 4 6 33.3% 1981 0 1 1 0.0%
26 1982 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0%
27 1983 2 6 8 25.0% 0 4 4 0.0% 2 4 6 33.3%
Career 4 11 15 26.7% 33 37 70 47.1% 46 48 94 48.9% 0 3 3 0.0% 4 14 18 22.2% 17 18 35 48.6% 6 7 13 46.2% 4 18 22 18.2%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Chris Oneil Ruta Gerulaitis
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
16 1972 1548 107.2 +39 +1 57.9% +0.53 2–1 (67%) 3–0 (100%) 104.5 +1.29
17 1973 1503 96.5 -14 14.3% -2.00 0–1 0–2 +0.32
18 1974 1589 130.7 +28 -30 49.0% -0.18 2–5 (29%) 1–1 -0.21 1974 1508 105.2 50.0% +0.75 0–1 +0.22
19 1975 1661 134.9 +126 -23 61.8% +0.86 5–3 (63%) 7–1 (88%) 106.5 +3.59 1975 1554 114.5 +5 56.3% +0.13 1–1 3–0 (100%) +1.00
20 1976 1691 124.2 +57 -6 68.2% +1.39 2–2 (50%) 2–1 (67%) 100.3 +2.35 1976 1642 128.8 +43 47.7% +0.16 5–3 (63%) 2–0 -0.34
21 1977 1638 111.9 +4 35.3% -0.53 1–2 (33%) 1–0 +0.42 1977 1604 112.2 -87 +72 37.5% -0.75 4–4 (50%) 1–0 +0.81
22 1978 1716 126.6 -151 -47 +65 49.1% 0.00 4–3 (57%) 1–1 +1.21 1978 1602 126.0 -69 +34 +27 38.0% -0.65 2–7 (22%) 0–5 (0%) 92.6 +1.42
23 1979 1631 118.0 -44 -33 +83 43.2% -0.55 3–5 (38%) 1–0 +1.29 1979 1631 132.6 -138 +77 +27 35.1% -0.65 2–3 (40%) 0–3 (0%) 96.8 -0.30
24 1980 1576 99.2 -18 +119 37.9% -0.79 2–1 (67%) 0–3 (0%) 98.2 +0.16 1980 1557 107.5 -158 7.7% -2.46 0–1 0–1 +0.18
25 1981 1552 111.1 -52 +127 39.3% -1.11 1–3 (25%) 2–1 (67%) +0.74 1981 1541 97.2 0.0% -2.00 +0.20
26 1982 1596 132.3 -112 +127 38.1% -0.76 1–2 (33%) 1–2 (33%) 100.0 -1.11
27 1983 1527 99.9 -38 -41 +147 27.3% -1.34 2–2 (50%) 0–5 (0%) 95.9 +0.78
Career 1766 128.0 -62 +33 +36 48.6% -0.06 25–30 (45%) 19–17 (53%) 100.0 +5.26 1684 129.8 -94 +47 +27 38.8% -0.54 14–19 (42%) 6–10 (38%) 96.0 +3.32

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.