H2H data updated: 2026-09-11 00:00 UTC
Hedy Jackson holds a 1–0 lead over Madeleine Pegel in their WTA head-to-head. Across 1 main-draw meeting, Hedy Jackson leads 1–0 on carpet. Most recently, Hedy Jackson won the 1975 Portland round of 32 7-5 3-6 6-2.
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 |
|---|---|---|---|---|---|---|---|---|
| Hedy Jackson | 7-5 3-6 6-2 | Madeleine Pegel | Match data | Jan 9, 1975* | R32 | Portland | WTA 250 | Carpet |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Madeleine Pegel | — | — | — | 1,500 | 6 | 38 | 13.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Hedy Jackson | — | — | — | 1,506 | 2 | 3 | 40.0% | 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.
| Madeleine Pegel | Hedy Jackson | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1973 | 0–1 | 0.0% | — | 1,484 | 0 | 0 |
| 1969 | 0–1 | 0.0% | — | 1,482 | 0 | 0 | 1974 | 1–1 | 50.0% | — | 1,496 | 0 | 0 |
| 1970 | 0–6 | 0.0% | — | 1,424 | 0 | 0 | 1975 | 1–1 | 50.0% | — | 1,491 | 0 | 0 |
| 1971 | 0–2 | 0.0% | — | 1,412 | 0 | 0 | — | — | — | — | — | — | — |
| 1972 | 0–10 | 0.0% | — | 1,364 | 0 | 0 | — | — | — | — | — | — | — |
| 1973 | 0–8 | 0.0% | — | 1,336 | 0 | 0 | — | — | — | — | — | — | — |
| 1974 | 6–8 | 42.9% | — | 1,369 | 0 | 0 | — | — | — | — | — | — | — |
| 1975 | 0–2 | 0.0% | — | 1,351 | 0 | 0 | — | — | — | — | — | — | — |
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.
| Madeleine Pegel | Hedy Jackson | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1968 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 1973 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 1969 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 1974 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 1970 | — | — | — | — | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | 1975 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 1971 | — | — | — | — | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1972 | 0 | 2 | 2 | 0.0% | 0 | 4 | 4 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 0 | 1 | 1 | 0.0% | 0 | 4 | 4 | 0.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 2 | 2 | 4 | 50.0% | 4 | 3 | 7 | 57.1% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 2 | 5 | 7 | 28.6% | 4 | 17 | 21 | 19.0% | 0 | 6 | 6 | 0.0% | 0 | 6 | 6 | 0.0% | Career | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 5 | 40.0% |
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.
| Madeleine Pegel | Hedy Jackson | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1968 | 1484 | 99.1 | — | — | — | — | — | — | — | 33.3% | -1.00 | 0–1 | — | — | +0.03 | 1973 | 1485 | 95.7 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.33 |
| 1969 | 1483 | 99.6 | — | — | — | — | — | — | — | 0.0% | -5.50 | — | — | — | -0.25 | 1974 | 1496 | 102.5 | — | — | — | — | — | — | — | 50.0% | 0.00 | — | — | — | +0.41 |
| 1970 | 1425 | 92.5 | — | — | — | — | — | +12 | — | 7.7% | -3.54 | 0–1 | — | — | +0.31 | 1975 | 1492 | 94.8 | — | — | — | — | — | — | — | 40.0% | -1.00 | 1–0 | — | — | +0.90 |
| 1971 | 1413 | 96.6 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1972 | 1364 | 87.1 | — | — | — | — | +103 | +32 | +104 | 0.0% | -4.20 | — | — | — | -0.31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1973 | 1337 | 93.6 | — | — | — | — | +116 | +1 | — | 5.9% | -3.59 | 0–1 | 1–0 | — | -0.28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1974 | 1370 | 93.9 | — | — | — | — | +73 | +39 | — | 37.9% | -1.00 | 2–1 (67%) | 2–2 (50%) | 101.2 | +0.82 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 1975 | 1351 | 95.1 | — | — | — | — | — | — | — | 20.0% | -2.40 | 0–1 | — | — | +0.30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 88.2 | — | — | — | — | +95 | +24 | +104 | 16.1% | -2.82 | 2–5 (29%) | 3–2 (60%) | 96.9 | +1.65 | Career | 1506 | 96.8 | — | — | — | — | — | — | — | 36.4% | -1.00 | 1–0 | — | — | +32.80 |
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 |
|---|---|---|---|---|---|
| Laurie Tenney | 0 | 2 | 2 | Mar 15, 1974 | H2H |
| Susan Minford | 1 | 1 | 2 | Mar 7, 1974 | H2H |
| Pam Teeguarden | 0 | 2 | 2 | Aug 23, 1973 | H2H |
| Cecilia Martinez | 0 | 2 | 2 | Aug 9, 1973 | H2H |
| Karen Krantzcke | 0 | 2 | 2 | Feb 1, 1973 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Janet Hopps | 0 | 1 | 1 | Jan 10, 1975 | H2H |
| Madeleine Pegel | 1 | 0 | 1 | Jan 9, 1975 | H2H |
| Julie Anthony | 0 | 1 | 1 | Jan 12, 1974 | H2H |
| Bee Kilgore | 1 | 0 | 1 | Jan 11, 1974 | H2H |
| Ann Kiyomura Hayashi | 0 | 1 | 1 | Jan 5, 1973 | H2H |