Mary Otoole
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sally Chapman | 0 | 1 | 1 | Jul 19, 1978 | H2H |
| K Allen | 0 | 1 | 1 | Jul 13, 1978 | H2H |
| Belinda Thompson | 0 | 1 | 1 | Apr 15, 1975 | H2H |
| Veronica Burton | 0 | 1 | 1 | Jul 11, 1974 | H2H |
| Dianne Fromholtz | 0 | 1 | 1 | Jul 13, 1973 | H2H |
H2H data updated: 2026-09-13 00:00 UTC
Mary Otoole vs Sally Chapman H2H: 0-1
Sally Chapman holds a 1–0 lead over Mary Otoole in their WTA head-to-head. They have met 1 times in main draws. Most recently, Sally Chapman won the 1978 Frinton round of 64 7-6 6-3.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sally Chapman | 7-6 6-3 | Mary Otoole | Match data | Jul 19, 1978* | R64 | Frinton | WTA 250 | — |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mary Otoole | — | — | — | 1,500 | 1 | 6 | 14.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sally Chapman | — | — | — | 1,557 | 14 | 13 | 51.9% | 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.
| Mary Otoole | Sally Chapman | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1971 | 0–1 | 0.0% | — | 1,481 | 0 | 0 | 1976 | 1–2 | 33.3% | — | 1,494 | 0 | 0 |
| 1973 | 1–1 | 50.0% | — | 1,478 | 0 | 0 | 1977 | 0–2 | 0.0% | — | 1,464 | 0 | 0 |
| 1974 | 0–1 | 0.0% | — | 1,470 | 0 | 0 | 1978 | 8–6 | 57.1% | — | 1,512 | 0 | 0 |
| 1975 | 0–1 | 0.0% | — | 1,455 | 0 | 0 | 1980 | 5–3 | 62.5% | — | 1,544 | 0 | 0 |
| 1978 | 0–2 | 0.0% | — | 1,428 | 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.
| Mary Otoole | Sally Chapman | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1976 | 1 | 2 | 3 | 33.3% | — | — | — | — |
| 1973 | — | — | — | — | 1 | 1 | 2 | 50.0% | 1977 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 1974 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1978 | — | — | — | — | 3 | 1 | 4 | 75.0% |
| 1975 | 0 | 1 | 1 | 0.0% | — | — | — | — | 1980 | — | — | — | — | 2 | 2 | 4 | 50.0% |
| Career | 0 | 1 | 1 | 0.0% | 1 | 3 | 4 | 25.0% | Career | 1 | 3 | 4 | 25.0% | 5 | 4 | 9 | 55.6% |
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.
| Mary Otoole | Sally Chapman | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1971 | 1481 | 95.8 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.34 | 1976 | 1494 | 105.4 | — | — | — | — | — | +33 | — | 42.9% | +0.29 | 0–1 | — | — | +0.32 |
| 1973 | 1478 | 103.0 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | -0.13 | 1977 | 1464 | 90.5 | — | — | — | — | — | — | — | 0.0% | -3.75 | — | 0–1 | — | +0.55 |
| 1974 | 1471 | 90.6 | — | — | — | — | — | — | — | 0.0% | -6.00 | — | — | — | -0.09 | 1978 | 1512 | 111.7 | — | — | — | — | — | — | +79 | 52.0% | +0.12 | 0–1 | 2–1 (67%) | — | +0.15 |
| 1975 | 1456 | 92.0 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | +0.04 | 1980 | 1545 | 108.5 | — | — | — | — | — | — | +48 | 58.8% | +0.76 | 1–0 | 1–1 | — | +0.85 |
| 1978 | 1429 | 97.8 | — | — | — | — | — | — | — | 20.0% | -1.40 | 0–1 | 0–1 | — | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 91.2 | — | — | — | — | — | — | — | 7.7% | -3.23 | 0–1 | 0–1 | — | +3.00 | Career | 1557 | 108.2 | — | — | — | — | — | +33 | +64 | 49.1% | +0.06 | 1–2 (33%) | 3–3 (50%) | 99.2 | +7.19 |
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.
Sally Chapman
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Julie Peters | 2 | 0 | 2 | Feb 7, 1980 | H2H |
| Judy Chaloner | 0 | 2 | 2 | Jan 6, 1980 | H2H |
| Chris Newton | 0 | 1 | 1 | Feb 8, 1980 | H2H |
| S Haig | 1 | 0 | 1 | Feb 8, 1980 | H2H |
| J Hibbert | 1 | 0 | 1 | Feb 6, 1980 | H2H |