Chris Oneil
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lesley Charles | 2 | 3 | 5 | Mar 21, 1976 | H2H |
| Dianne Fromholtz | 2 | 2 | 4 | Dec 14, 1978 | H2H |
| Patti Hogan | 1 | 3 | 4 | May 31, 1975 | H2H |
| Linda Mottram | 1 | 3 | 4 | May 10, 1975 | H2H |
| Betsy Nagelsen | 1 | 2 | 3 | Oct 21, 1983 | H2H |
H2H data updated: 2026-10-21 00:00 UTC
Sherry Acker holds a 1–0 lead over Chris Oneil in their WTA head-to-head. Across 1 main-draw meeting, Sherry Acker leads 1–0 on grass. Most recently, Sherry Acker won the 1983 Sydney International round of 64 7-6 7-6.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sherry Acker | 7-6 7-6 | Chris Oneil | Match data | Nov 23, 1983* | R64 | 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.
| 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 |
| Sherry Acker | — | — | — | 1,844 | 63 | 100 | 38.7% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Sherry Acker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 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 | 1979 | 13–21 | 38.2% | — | 1,591 | 0 | 0 |
| 21 | 1977 | 2–5 | 28.6% | — | 1,638 | 0 | 7 | 1980 | 29–31 | 48.3% | — | 1,832 | 0 | 0 |
| 22 | 1978 | 13–12 | 52.0% | — | 1,715 | 1 | 8 | 1981 | 8–19 | 29.6% | — | 1,682 | 0 | 0 |
| 23 | 1979 | 7–12 | 36.8% | — | 1,630 | 1 | 8 | 1982 | 1–5 | 16.7% | — | 1,632 | 0 | 0 |
| 24 | 1980 | 5–8 | 38.5% | — | 1,575 | 1 | 8 | 1983 | 11–15 | 42.3% | — | 1,619 | 0 | 0 |
| 25 | 1981 | 4–9 | 30.8% | — | 1,552 | 1 | 9 | 1984 | 1–9 | 10.0% | — | 1,524 | 0 | 0 |
| 26 | 1982 | 3–6 | 33.3% | — | 1,595 | 1 | 9 | — | — | — | — | — | — | — |
| 27 | 1983 | 5–15 | 25.0% | — | 1,526 | 1 | 9 | — | — | — | — | — | — | — |
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 | Sherry Acker | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1975 | — | — | — | — | 18 | 5 | 23 | 78.3% | 10 | 8 | 18 | 55.6% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1976 | — | — | — | — | 3 | 3 | 6 | 50.0% | 4 | 2 | 6 | 66.7% | — | — | — | — | 1979 | 7 | 6 | 13 | 53.8% | 3 | 5 | 8 | 37.5% | 1 | 6 | 7 | 14.3% | 2 | 4 | 6 | 33.3% |
| 21 | 1977 | — | — | — | — | 0 | 2 | 2 | 0.0% | 2 | 3 | 5 | 40.0% | — | — | — | — | 1980 | 5 | 6 | 11 | 45.5% | 3 | 4 | 7 | 42.9% | 4 | 3 | 7 | 57.1% | 17 | 18 | 35 | 48.6% |
| 22 | 1978 | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | 10 | 4 | 14 | 71.4% | 0 | 1 | 1 | 0.0% | 1981 | 4 | 5 | 9 | 44.4% | 1 | 2 | 3 | 33.3% | 2 | 6 | 8 | 25.0% | 1 | 6 | 7 | 14.3% |
| 23 | 1979 | 2 | 2 | 4 | 50.0% | 1 | 4 | 5 | 20.0% | 2 | 5 | 7 | 28.6% | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 0 | 1 | 1 | 0.0% |
| 24 | 1980 | 0 | 1 | 1 | 0.0% | 2 | 4 | 6 | 33.3% | 3 | 2 | 5 | 60.0% | 0 | 1 | 1 | 0.0% | 1983 | 4 | 6 | 10 | 40.0% | 0 | 1 | 1 | 0.0% | 6 | 6 | 12 | 50.0% | 1 | 2 | 3 | 33.3% |
| 25 | 1981 | — | — | — | — | 0 | 5 | 5 | 0.0% | 2 | 4 | 6 | 33.3% | — | — | — | — | 1984 | 0 | 5 | 5 | 0.0% | — | — | — | — | 0 | 2 | 2 | 0.0% | 1 | 2 | 3 | 33.3% |
| 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% | — | 20 | 29 | 49 | 40.8% | 7 | 13 | 20 | 35.0% | 14 | 25 | 39 | 35.9% | 22 | 33 | 55 | 40.0% |
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 | Sherry Acker | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | -0.32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 1975 | 1661 | 134.9 | — | — | — | — | — | +126 | -23 | 61.8% | +0.86 | 5–3 (63%) | 7–1 (88%) | 106.5 | +3.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 1976 | 1691 | 124.2 | — | — | — | — | — | +57 | -6 | 68.2% | +1.39 | 2–2 (50%) | 2–1 (67%) | 100.3 | +2.54 | 1979 | 1592 | 125.7 | — | — | — | — | +77 | -54 | -63 | 40.0% | -0.87 | 2–4 (33%) | 2–3 (40%) | 98.5 | +2.58 |
| 21 | 1977 | 1638 | 111.9 | — | — | — | — | — | — | +5 | 35.3% | -0.53 | 1–2 (33%) | 1–0 | — | +0.39 | 1980 | 1833 | 147.5 | — | — | — | — | +12 | -287 | -234 | 47.8% | -0.02 | 10–8 (56%) | 6–6 (50%) | 106.3 | -3.15 |
| 22 | 1978 | 1716 | 126.8 | — | — | — | — | -152 | -47 | +66 | 49.1% | 0.00 | 4–3 (57%) | 1–1 | — | +1.19 | 1981 | 1683 | 125.7 | — | — | — | — | +54 | -94 | -123 | 33.3% | -0.87 | 2–5 (29%) | 2–5 (29%) | 94.0 | -2.47 |
| 23 | 1979 | 1631 | 118.2 | — | — | — | — | -42 | -32 | +82 | 43.2% | -0.55 | 3–5 (38%) | 1–0 | — | +1.18 | 1982 | 1632 | 123.1 | — | — | — | — | — | — | -42 | 33.3% | -0.87 | 0–3 (0%) | 1–2 (33%) | — | +0.18 |
| 24 | 1980 | 1575 | 98.9 | — | — | — | — | — | -16 | +120 | 37.9% | -0.79 | 2–1 (67%) | 0–3 (0%) | 98.2 | +0.13 | 1983 | 1620 | 119.1 | — | — | — | — | +5 | — | +38 | 39.3% | -0.70 | 4–2 (67%) | 3–4 (43%) | 102.8 | +0.08 |
| 25 | 1981 | 1552 | 111.3 | — | — | — | — | — | -52 | +127 | 39.3% | -1.11 | 1–3 (25%) | 2–1 (67%) | — | +0.70 | 1984 | 1524 | 98.7 | — | — | — | — | -5 | — | — | 24.0% | -1.40 | 1–4 (20%) | 1–3 (25%) | 95.3 | +0.60 |
| 26 | 1982 | 1596 | 132.5 | — | — | — | — | — | -112 | +127 | 38.1% | -0.76 | 1–2 (33%) | 1–2 (33%) | 100.0 | -1.20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 1983 | 1527 | 99.9 | — | — | — | — | -37 | -41 | +148 | 27.3% | -1.34 | 2–2 (50%) | 0–5 (0%) | 95.9 | +0.80 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1766 | 128.1 | — | — | — | — | -61 | +33 | +36 | 48.6% | -0.06 | 25–30 (45%) | 19–17 (53%) | 100.1 | +4.89 | — | 1844 | 135.7 | — | — | — | — | +28 | -151 | -74 | 40.4% | -0.56 | 19–26 (42%) | 15–23 (39%) | 97.2 | -1.35 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lesley Charles | 2 | 3 | 5 | Mar 21, 1976 | H2H |
| Dianne Fromholtz | 2 | 2 | 4 | Dec 14, 1978 | H2H |
| Patti Hogan | 1 | 3 | 4 | May 31, 1975 | H2H |
| Linda Mottram | 1 | 3 | 4 | May 10, 1975 | H2H |
| Betsy Nagelsen | 1 | 2 | 3 | Oct 21, 1983 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Virginia Wade | 0 | 5 | 5 | Oct 8, 1981 | H2H |
| Betty Ann Grubb | 1 | 4 | 5 | Sep 3, 1981 | H2H |
| Mary Lou Piatek | 0 | 4 | 4 | Sep 1, 1983 | H2H |
| Martina Navratilova | 0 | 4 | 4 | Jun 24, 1983 | H2H |
| Barbara Potter | 3 | 1 | 4 | Nov 19, 1981 | H2H |