H2H data updated: 2026-09-12 00:00 UTC
Jane Plackett holds a 1–0 lead over C Obrien in their WTA head-to-head. They have met 1 times in main draws. Most recently, Jane Plackett won the 1981 Worthing quarterfinal 7-5 6-1.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jane Plackett | 7-5 6-1 | C Obrien | Match data | Aug 15, 1981* | QF | Worthing | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jane Plackett | — | — | — | 1,621 | 44 | 33 | 57.1% | 0 | 0 | 0 | 0 | 2 | 2 |
| C Obrien | — | — | — | 1,514 | 1 | 1 | 50.0% | 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.
| Jane Plackett | C Obrien | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1971 | 0–1 | 0.0% | — | 1,498 | 0 | 0 | 1981 | 1–1 | 50.0% | — | 1,501 | 0 | 0 |
| 1972 | 0–1 | 0.0% | — | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 1977 | 2–2 | 50.0% | — | 1,493 | 0 | 0 | — | — | — | — | — | — | — |
| 1978 | 5–6 | 45.5% | — | 1,512 | 0 | 0 | — | — | — | — | — | — | — |
| 1979 | 0–2 | 0.0% | — | 1,483 | 0 | 0 | — | — | — | — | — | — | — |
| 1980 | 21–12 | 63.6% | — | 1,550 | 0 | 1 | — | — | — | — | — | — | — |
| 1981 | 14–7 | 66.7% | — | 1,621 | 0 | 2 | — | — | — | — | — | — | — |
| 1982 | 2–2 | 50.0% | — | 1,599 | 0 | 2 | — | — | — | — | — | — | — |
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.
| Jane Plackett | C Obrien | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1498 | 98.6 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | -0.28 | 1981 | 1502 | 100.3 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | +0.12 |
| 1972 | 1497 | 104.8 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | -0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1977 | 1494 | 103.4 | — | — | — | — | — | — | — | 28.6% | -1.43 | 1–0 | — | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1978 | 1512 | 110.9 | — | — | — | — | — | +49 | — | 50.0% | +0.04 | 0–2 | 1–1 | — | +0.15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1979 | 1484 | 96.9 | — | — | — | — | — | — | — | 20.0% | -2.20 | 0–1 | 0–1 | — | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 1551 | 114.7 | — | — | — | — | +48 | -9 | -38 | 59.7% | +0.86 | 5–5 (50%) | 0–2 | — | +2.71 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1981 | 1622 | 108.4 | — | — | — | — | — | — | +3 | 62.2% | +0.64 | 3–0 (100%) | 1–0 | — | +3.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1982 | 1599 | 104.3 | — | — | — | — | — | — | +37 | 44.4% | +0.33 | 1–0 | — | — | +1.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1622 | 112.7 | — | — | — | — | +48 | +7 | +1 | 54.2% | +0.32 | 10–8 (56%) | 2–4 (33%) | 99.2 | +9.51 | Career | 1515 | 100.2 | — | — | — | — | — | — | — | 50.0% | -0.50 | — | — | — | +6.00 |
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 |
|---|---|---|---|---|---|
| Belinda Thompson | 2 | 1 | 3 | Aug 15, 1981 | H2H |
| Brenda Remilton | 1 | 2 | 3 | Apr 16, 1981 | H2H |
| Christa Pickwick | 3 | 0 | 3 | Feb 7, 1980 | H2H |
| Catherine Berry | 1 | 1 | 2 | Aug 8, 1981 | H2H |
| Chris Newton | 0 | 2 | 2 | May 14, 1981 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jane Plackett | 0 | 1 | 1 | Aug 15, 1981 | H2H |
| V Adams | 1 | 0 | 1 | Aug 14, 1981 | H2H |