Ellen Drieberger
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Lisette Senn | 0 | 1 | 1 | May 30, 1978 | H2H |
| Michelle Ballheimer | 0 | 1 | 1 | May 25, 1977 | H2H |
H2H data updated: 2026-09-12 00:00 UTC
Ellen Drieberger vs Michelle Ballheimer H2H: 0-1
Michelle Ballheimer holds a 1–0 lead over Ellen Drieberger in their WTA head-to-head. Across 1 main-draw meeting, Michelle Ballheimer leads 1–0 on grass. Most recently, Michelle Ballheimer won the 1977 Surbiton round of 64 6-4 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.
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Michelle Ballheimer | 6-4 6-2 | Ellen Drieberger | Match data | May 25, 1977* | R64 | Surbiton | WTA 250 | Grass |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ellen Drieberger | — | — | — | 1,500 | 0 | 2 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Michelle Ballheimer | — | — | — | 1,500 | 2 | 6 | 25.0% | 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.
| Ellen Drieberger | Michelle Ballheimer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1977 | 0–1 | 0.0% | — | 1,481 | 0 | 0 | 1975 | 0–2 | 0.0% | — | 1,466 | 0 | 0 |
| 1978 | 0–1 | 0.0% | — | 1,465 | 0 | 0 | 1976 | 0–1 | 0.0% | — | 1,459 | 0 | 0 |
| — | — | — | — | — | — | — | 1977 | 2–2 | 50.0% | — | 1,471 | 0 | 0 |
| — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,451 | 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.
| Ellen Drieberger | Michelle Ballheimer | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Clay | Grass | Yr | Clay | Grass | ||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 1977 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1975 | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% |
| 1978 | — | — | — | — | 0 | 1 | 1 | 0.0% | 1976 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| — | — | — | — | — | — | — | — | — | 1977 | 0 | 1 | 1 | 0.0% | 2 | 1 | 3 | 66.7% |
| — | — | — | — | — | — | — | — | — | 1982 | 0 | 1 | 1 | 0.0% | — | — | — | — |
| Career | — | — | — | — | 0 | 2 | 2 | 0.0% | Career | 0 | 4 | 4 | 0.0% | 2 | 2 | 4 | 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.
| Ellen Drieberger | Michelle Ballheimer | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 1977 | 1482 | 96.8 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | +0.13 | 1975 | 1467 | 90.6 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.35 |
| 1978 | 1466 | 96.0 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.03 | 1976 | 1459 | 96.5 | — | — | — | — | — | — | — | 0.0% | -4.50 | — | — | — | +0.03 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1977 | 1472 | 101.5 | — | — | — | — | — | — | +75 | 50.0% | -0.13 | — | — | — | +0.54 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1982 | 1452 | 93.3 | — | — | — | — | — | — | — | 0.0% | -5.00 | — | — | — | +0.33 |
| Career | 1500 | 96.4 | — | — | — | — | — | — | — | 0.0% | -3.25 | — | — | — | +8.00 | Career | 1500 | 92.7 | — | — | — | — | — | — | +75 | 25.0% | -2.38 | — | — | — | +15.63 |
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.
Michelle Ballheimer
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Cathleen Farrell | 0 | 1 | 1 | Apr 28, 1982 | H2H |
| Annette Coe | 0 | 1 | 1 | May 27, 1977 | H2H |
| Mary Ann Colville | 1 | 0 | 1 | May 26, 1977 | H2H |
| Ellen Drieberger | 1 | 0 | 1 | May 25, 1977 | H2H |
| Corinne Molesworth | 0 | 1 | 1 | Apr 22, 1977 | H2H |