Sue Epstein
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lita Liem | 0 | 1 | 1 | Aug 4, 1972 | H2H |
| Corinne Molesworth | 0 | 1 | 1 | Apr 14, 1972 | H2H |
| Julie Heldman | 0 | 1 | 1 | Feb 4, 1972 | H2H |
| Becky Vest | 0 | 1 | 1 | Jan 23, 1971 | H2H |
| Beatrice Chrystman | 1 | 0 | 1 | Jan 22, 1971 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Sue Epstein vs Donna Floyd H2H: 1-0
Sue Epstein holds a 1–0 lead over Donna Floyd in their WTA head-to-head. Across 1 main-draw meeting, Sue Epstein leads 1–0 on clay. Most recently, Sue Epstein won the 1970 Miami Open final 6-4 6-1.
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 |
|---|---|---|---|---|---|---|---|---|
| Sue Epstein | 6-4 6-1 | Donna Floyd | Match data | Apr 26, 1970* | F | Miami Open | WTA 250 | Clay |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sue Epstein | — | — | — | 1,535 | 4 | 6 | 40.0% | 0 | 0 | 0 | 0 | 1 | 1 |
| Donna Floyd | — | — | — | 1,519 | 2 | 4 | 33.3% | 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.
| Sue Epstein | Donna Floyd | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,485 | 0 | 0 | 1968 | 0–1 | 0.0% | — | 1,490 | 0 | 0 |
| 1970 | 3–1 | 75.0% | — | 1,519 | 0 | 1 | 1970 | 2–2 | 50.0% | — | 1,502 | 0 | 0 |
| 1971 | 1–1 | 50.0% | — | 1,519 | 0 | 1 | 1971 | 0–1 | 0.0% | — | 1,490 | 0 | 0 |
| 1972 | 0–3 | 0.0% | — | 1,496 | 0 | 1 | — | — | — | — | — | — | — |
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.
| Sue Epstein | Donna Floyd | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Yr | Clay | ||||||
| W | L | M | Win % | W | L | M | Win % | ||
| 1968 | 0 | 1 | 1 | 0.0% | 1968 | 0 | 1 | 1 | 0.0% |
| 1970 | 3 | 1 | 4 | 75.0% | 1970 | 2 | 2 | 4 | 50.0% |
| 1971 | 1 | 1 | 2 | 50.0% | 1971 | 0 | 1 | 1 | 0.0% |
| 1972 | 0 | 3 | 3 | 0.0% | — | — | — | — | — |
| Career | 4 | 6 | 10 | 40.0% | Career | 2 | 4 | 6 | 33.3% |
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.
| Sue Epstein | Donna Floyd | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1486 | 89.3 | — | — | — | — | — | — | — | 0.0% | -6.00 | — | — | — | -0.03 | 1968 | 1491 | 99.8 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.13 |
| 1970 | 1519 | 114.4 | — | — | — | — | — | +25 | — | 70.0% | +2.40 | 1–1 | — | — | +1.00 | 1970 | 1503 | 104.7 | — | — | — | — | — | +13 | — | 50.0% | -0.63 | — | — | — | +0.64 |
| 1971 | 1519 | 101.1 | — | — | — | — | — | — | — | 50.0% | +0.25 | — | 1–0 | — | +0.46 | 1971 | 1490 | 99.5 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.12 |
| 1972 | 1497 | 106.9 | — | — | — | — | — | +12 | — | 14.3% | -2.43 | 0–1 | — | — | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1535 | 106.3 | — | — | — | — | — | +19 | — | 43.5% | -0.17 | 1–2 (33%) | 1–0 | — | +11.90 | Career | 1519 | 102.3 | — | — | — | — | — | +13 | — | 33.3% | -1.50 | — | — | — | +10.50 |
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.
Donna Floyd
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Laura Dupont | 0 | 1 | 1 | Apr 19, 1971 | H2H |
| Sue Epstein | 0 | 1 | 1 | Apr 26, 1970 | H2H |
| Kathy Kuykendall | 1 | 0 | 1 | Apr 25, 1970 | H2H |
| Nancy Richey | 0 | 1 | 1 | Apr 21, 1970 | H2H |
| Judith Szorenyi | 1 | 0 | 1 | Apr 20, 1970 | H2H |