Lise Gregory
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Laura Golarsa | 0 | 1 | 1 | Sep 27, 1990 | H2H |
| Raffaella Reggi Concato | 0 | 1 | 1 | Aug 9, 1990 | H2H |
| Hu Na | 0 | 1 | 1 | Feb 8, 1990 | H2H |
| Natalia Medvedeva | 0 | 1 | 1 | Jan 17, 1990 | H2H |
| Sandy Collins | 0 | 1 | 1 | Nov 2, 1989 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Lise Gregory vs Gwynn Sammel H2H: 0-1
Gwynn Sammel holds a 1–0 lead over Lise Gregory in their WTA head-to-head. Across 1 main-draw meeting, Gwynn Sammel leads 1–0 on hard courts. Most recently, Gwynn Sammel won the 1979 South African Open round of 32 6-4 1-6 7-5.
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 |
|---|---|---|---|---|---|---|---|---|
| Gwynn Sammel | 6-4 1-6 7-5 | Lise Gregory | Match data | Nov 29, 1979* | R32 | South African Open | WTA 250 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lise Gregory | — | — | — | 1,500 | 6 | 16 | 27.3% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gwynn Sammel | — | — | — | 1,505 | 14 | 25 | 35.9% | 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.
| Lise Gregory | Gwynn Sammel | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1979 | 0–1 | 0.0% | — | 1,482 | 0 | 0 | 1973 | 1–2 | 33.3% | — | 1,488 | 0 | 0 |
| 1980 | 0–1 | 0.0% | — | 1,467 | 0 | 0 | 1974 | 4–13 | 23.5% | — | 1,405 | 0 | 0 |
| 1982 | 4–4 | 50.0% | — | 1,490 | 0 | 0 | 1975 | 0–1 | 0.0% | — | 1,396 | 0 | 0 |
| 1987 | 1–2 | 33.3% | — | 1,491 | 0 | 0 | 1977 | 5–5 | 50.0% | — | 1,462 | 0 | 0 |
| 1988 | 1–3 | 25.0% | — | 1,470 | 0 | 0 | 1978 | 3–3 | 50.0% | — | 1,473 | 0 | 0 |
| 1989 | 0–1 | 0.0% | — | 1,454 | 0 | 0 | 1979 | 1–1 | 50.0% | — | 1,484 | 0 | 0 |
| 1990 | 0–4 | 0.0% | — | 1,426 | 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.
| Lise Gregory | Gwynn Sammel | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 1979 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1973 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1980 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 1974 | 1 | 2 | 3 | 33.3% | 1 | 6 | 7 | 14.3% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% |
| 1982 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% | 2 | 1 | 3 | 66.7% | — | — | — | — | 1975 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1987 | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 5 | 2 | 7 | 71.4% | — | — | — | — |
| 1988 | 1 | 2 | 3 | 33.3% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | 1978 | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — |
| 1989 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | 1979 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1990 | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 2 | 10 | 12 | 16.7% | 2 | 1 | 3 | 66.7% | 2 | 2 | 4 | 50.0% | 0 | 2 | 2 | 0.0% | Career | 3 | 7 | 10 | 30.0% | 1 | 8 | 9 | 11.1% | 8 | 4 | 12 | 66.7% | 1 | 1 | 2 | 50.0% |
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.
| Lise Gregory | Gwynn Sammel | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1979 | 1483 | 98.7 | — | — | — | — | — | — | — | 33.3% | +0.33 | 0–1 | — | — | +0.36 | 1973 | 1489 | 94.4 | — | — | — | — | — | — | — | 0.0% | -4.75 | — | — | — | -0.09 |
| 1980 | 1468 | 95.7 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | +0.17 | 1974 | 1406 | 83.4 | — | — | — | — | +120 | +25 | — | 23.7% | -2.29 | 3–1 (75%) | 1–2 (33%) | — | +1.95 |
| 1982 | 1491 | 101.8 | — | — | — | — | — | +55 | +131 | 50.0% | +0.06 | 1–1 | 1–1 | — | +1.15 | 1975 | 1397 | 94.0 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.08 |
| 1987 | 1491 | 101.1 | — | — | — | — | +22 | — | — | 28.6% | -1.14 | 1–0 | 0–1 | — | +0.09 | 1977 | 1463 | 108.6 | — | — | — | — | — | — | +151 | 48.1% | -0.11 | 4–3 (57%) | 1–1 | — | +1.03 |
| 1988 | 1471 | 96.8 | — | — | — | — | +8 | — | — | 36.4% | -1.27 | 1–2 (33%) | 2–0 | — | +0.56 | 1978 | 1473 | 101.2 | — | — | — | — | — | — | +161 | 53.8% | +0.23 | 0–1 | 1–0 | — | +0.53 |
| 1989 | 1454 | 96.3 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | 0–1 | — | +0.34 | 1979 | 1484 | 101.0 | — | — | — | — | — | — | — | 40.0% | -0.80 | 1–0 | 0–1 | — | +0.38 |
| 1990 | 1427 | 98.9 | — | — | — | — | +2 | — | — | 0.0% | -3.13 | — | — | — | -0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1500 | 97.2 | — | — | — | — | +10 | +55 | +131 | 31.4% | -1.17 | 3–4 (43%) | 3–3 (50%) | 99.4 | +11.59 | Career | 1505 | 93.4 | — | — | — | — | +120 | +25 | +154 | 34.8% | -1.31 | 8–5 (62%) | 3–4 (43%) | 102.5 | +10.21 |
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.
Gwynn Sammel
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Sharon Walsh Pete | 0 | 2 | 2 | Nov 21, 1974 | H2H |
| Ching Ling Chang | 0 | 2 | 2 | Apr 18, 1974 | H2H |
| Brigette Cuypers | 0 | 1 | 1 | Nov 30, 1979 | H2H |
| Lise Gregory | 1 | 0 | 1 | Nov 29, 1979 | H2H |
| Sue Saliba | 0 | 1 | 1 | Jun 1, 1978 | H2H |