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

Marcela Bueno vs Chris Oneil H2H: 1-0

Marcela Bueno holds a 1–0 lead over Chris Oneil in their WTA head-to-head. Across 1 main-draw meeting, Marcela Bueno leads 1–0 on grass. Most recently, Marcela Bueno won the 1977 Beckenham round of 16 6-0 8-6.

Brazil N/A 188 cm / 6'2"
H2H
1 0
1 main-draw meetings
AUS Age 70 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Marcela Bueno 6-0 8-6 Chris Oneil Match data Jun 2, 1977* R16 Beckenham 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
Marcela Bueno 1,889 73 42 63.5% 0 0 0 0 3 3
Chris Oneil 1,766 99 108 47.8% 1 0 0 2 6 9

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 Marcela Bueno Chris Oneil
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
19 1975 30–17 63.8% 1,661 0 4
20 1976 14–6 70.0% 1,691 0 7
21 1977 2–5 28.6% 1,638 0 7
22 1978 13–12 52.0% 1,716 1 8
23 1979 7–12 36.8% 1,630 1 8
24 1980 5–8 38.5% 1,575 1 8
25 1981 4–9 30.8% 1,552 1 9
26 1982 3–6 33.3% 1,595 1 9
27 1983 5–15 25.0% 1,526 1 9
28 1968 36–8 81.8% 1,833 0 2
29 1969 3–1 75.0% 1,866 0 2
34 1974 6–2 75.0% 1,883 0 3
35 1975 8–11 42.1% 1,757 0 3
36 1976 10–10 50.0% 1,723 0 3
37 1977 10–10 50.0% 1,740 0 3

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 Marcela Bueno Chris Oneil
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
19 1975 1661 134.9 +126 -23 61.8% +0.86 5–3 (63%) 7–1 (88%) 106.5 +3.59
20 1976 1691 124.2 +57 -6 68.2% +1.39 2–2 (50%) 2–1 (67%) 100.3 +2.35
21 1977 1638 111.9 +4 35.3% -0.53 1–2 (33%) 1–0 +0.42
22 1978 1716 126.6 -151 -47 +65 49.1% 0.00 4–3 (57%) 1–1 +1.21
23 1979 1631 118.0 -44 -33 +83 43.2% -0.55 3–5 (38%) 1–0 +1.29
24 1980 1576 99.2 -18 +119 37.9% -0.79 2–1 (67%) 0–3 (0%) 98.2 +0.16
25 1981 1552 111.1 -52 +127 39.3% -1.11 1–3 (25%) 2–1 (67%) +0.74
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
28 1968 1833 137.3 -120 -289 +148 71.9% +1.68 11–1 (92%) -2.94
29 1969 1867 107.1 -66 100.0% +3.00 -0.15
34 1974 1883 124.6 -105 -236 65.0% +1.00 3–1 (75%) -0.22
35 1975 1757 118.9 +74 -160 50.0% -0.19 5–5 (50%) 4–1 (80%) 97.4 -0.10
36 1976 1723 117.3 +53 -142 +158 53.1% -0.12 5–6 (45%) 2–0 +0.90
37 1977 1741 128.2 0 -150 +162 53.5% +0.12 2–3 (40%) 1–0 +0.02
Career 1889 133.5 -22 -203 +153 61.7% +0.74 26–16 (62%) 7–1 (88%) 107.6 -2.26 1766 128.0 -62 +33 +36 48.6% -0.06 25–30 (45%) 19–17 (53%) 100.0 +5.26

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.