H2H data updated: 2026-09-07 00:00 UTC

Chris Oneil vs Amanda Tobin H2H: 0-1

Amanda Tobin holds a 1–0 lead over Chris Oneil in their WTA head-to-head. Across 1 main-draw meeting, Amanda Tobin leads 1–0 on grass. Most recently, Amanda Tobin won the 1976 Sydney International round of 32 4-6 6-1 6-0.

AUS Age 70 Right-Handed
H2H
0 1
1 main-draw meetings
AUS Age 66 Right-Handed 168 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Amanda Tobin 4-6 6-1 6-0 Chris Oneil Match data Dec 30, 1976* R32 Sydney International WTA 500 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
Chris Oneil 1,766 99 108 47.8% 1 0 0 2 6 9
Amanda Tobin #351 #138 4 1,632 45 77 36.9% 0 0 0 0 3 3

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 Amanda Tobin
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 1972 6–3 66.7% 1,547 0 2 1976 2–1 66.7% 1,537 0 0
17 1973 0–3 0.0% 1,502 0 2 1977 3–5 37.5% 1,535 0 0
18 1974 10–12 45.5% 1,588 0 2 1978 8–10 44.4% 1,558 0 0
19 1975 30–17 63.8% 1,661 0 4 1979 2–6 25.0% 1,503 0 0
20 1976 14–6 70.0% 1,691 0 7 1980 6–9 40.0% 1,564 0 0
21 1977 2–5 28.6% 1,638 0 7 1981 7–6 53.8% 1,612 0 2
22 1978 13–12 52.0% 1,716 1 8 1982 5–7 41.7% 1,604 0 3
23 1979 7–12 36.8% 1,630 1 8 1983 2–5 28.6% 1,604 0 3
24 1980 5–8 38.5% 1,575 1 8 1984 0–4 0.0% 1,521 0 3
25 1981 4–9 30.8% 1,552 1 9 1985 3–5 37.5% 1,560 0 3
26 1982 3–6 33.3% 1,595 1 9 1986 5–13 27.8% #138 1,505 0 3
27 1983 5–15 25.0% 1,526 1 9 1987 2–5 28.6% #210 1,472 0 3
28 1988 0–1 0.0% #351 1,457 0 3

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 Amanda Tobin
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% 1976 2 1 3 66.7%
17 1973 0 3 3 0.0% 1977 3 5 8 37.5%
18 1974 4 4 8 50.0% 6 8 14 42.9% 1978 2 1 3 66.7% 2 2 4 50.0% 4 7 11 36.4%
19 1975 18 5 23 78.3% 10 8 18 55.6% 1979 0 2 2 0.0% 2 4 6 33.3%
20 1976 3 3 6 50.0% 4 2 6 66.7% 1980 0 1 1 0.0% 6 8 14 42.9%
21 1977 0 2 2 0.0% 2 3 5 40.0% 1981 0 2 2 0.0% 1 4 5 20.0%
22 1978 0 2 2 0.0% 1 3 4 25.0% 10 4 14 71.4% 0 1 1 0.0% 1982 0 1 1 0.0% 1 2 3 33.3% 3 4 7 42.9%
23 1979 2 2 4 50.0% 1 4 5 20.0% 2 5 7 28.6% 1983 0 1 1 0.0% 2 4 6 33.3%
24 1980 0 1 1 0.0% 2 4 6 33.3% 3 2 5 60.0% 0 1 1 0.0% 1984 0 2 2 0.0% 0 1 1 0.0% 0 1 1 0.0%
25 1981 0 5 5 0.0% 2 4 6 33.3% 1985 1 1 2 50.0% 2 3 5 40.0% 0 1 1 0.0%
26 1982 1 3 4 25.0% 2 2 4 50.0% 0 1 1 0.0% 1986 4 5 9 44.4% 0 2 2 0.0% 0 3 3 0.0% 1 3 4 25.0%
27 1983 2 6 8 25.0% 0 4 4 0.0% 2 4 6 33.3% 1987 2 2 4 50.0% 0 3 3 0.0%
28 1988 0 1 1 0.0%
Career 4 11 15 26.7% 33 37 70 47.1% 46 48 94 48.9% 0 3 3 0.0% 9 16 25 36.0% 3 10 13 23.1% 25 47 72 34.7% 1 4 5 20.0%

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 Amanda Tobin
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 1976 1537 111.2 +75 50.0% +1.00 2–0 0–1 +0.21
17 1973 1503 96.5 -14 14.3% -2.00 0–1 0–2 +0.32 1977 1536 103.1 +15 37.5% -0.63 0–1 +0.67
18 1974 1589 130.7 +28 -30 49.0% -0.18 2–5 (29%) 1–1 -0.21 1978 1559 119.3 +90 -3 -15 45.7% -0.29 1–2 (33%) 0–1 +1.52
19 1975 1661 134.9 +126 -23 61.8% +0.86 5–3 (63%) 7–1 (88%) 106.5 +3.59 1979 1503 92.9 +19 31.6% -1.37 1–2 (33%) 2–0 +1.72
20 1976 1691 124.2 +57 -6 68.2% +1.39 2–2 (50%) 2–1 (67%) 100.3 +2.35 1980 1564 108.2 -6 45.2% -0.29 1–2 (33%) 4–2 (67%) 101.0 +0.09
21 1977 1638 111.9 +4 35.3% -0.53 1–2 (33%) 1–0 +0.42 1981 1613 117.9 -50 61.5% +0.73 0–2 1–0 +0.39
22 1978 1716 126.6 -151 -47 +65 49.1% 0.00 4–3 (57%) 1–1 +1.21 1982 1604 110.0 -112 -1 41.7% -0.67 1–2 (33%) +0.66
23 1979 1631 118.0 -44 -33 +83 43.2% -0.55 3–5 (38%) 1–0 +1.29 1983 1605 115.8 -9 41.2% -0.24 0–3 (0%) 2–0 -0.63
24 1980 1576 99.2 -18 +119 37.9% -0.79 2–1 (67%) 0–3 (0%) 98.2 +0.16 1984 1521 88.1 0.0% -3.00 +1.02
25 1981 1552 111.1 -52 +127 39.3% -1.11 1–3 (25%) 2–1 (67%) +0.74 1985 1561 124.2 -49 +40 45.0% +0.05 1–3 (25%) 1–1 -0.17
26 1982 1596 132.3 -112 +127 38.1% -0.76 1–2 (33%) 1–2 (33%) 100.0 -1.11 1986 1505 106.5 +11 +56 27.0% -2.03 1–2 (33%) 3–0 (100%) 101.6 +1.27
27 1983 1527 99.9 -38 -41 +147 27.3% -1.34 2–2 (50%) 0–5 (0%) 95.9 +0.78 1987 1473 97.7 +35 +9 44.4% -0.17 0–4 (0%) 1–1 +0.93
28 1988 1457 97.6 0.0% -3.00 +0.22
Career 1766 128.0 -62 +33 +36 48.6% -0.06 25–30 (45%) 19–17 (53%) 100.0 +5.26 1632 114.9 +18 -50 +4 40.6% -0.60 7–20 (26%) 15–9 (63%) 98.0 +6.64

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.