H2H data updated: 2026-07-19 14:15 UTC
Mary Ann Colville vs Michelle Ballheimer H2H: 0-1
Michelle Ballheimer holds a 1–0 lead over Mary Ann Colville 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 third round 6-3 6-3.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| May 26, 1977* | Surbiton | WTA 250 | R32 | Grass | Michelle Ballheimer | 6-3 6-3 | Mary Ann Colville | Match data |
* Estimated match date where the exact historical date is unavailable.
Career Comparison
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mary Ann Colville | — | — | — | 1,500 | 6 | 24 | 20.0% | 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.
| Mary Ann Colville | Michelle Ballheimer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1977 | 1–3 | 25.0% | — | 1,466 | 0 | 0 | 1975 | 0–2 | 0.0% | — | 1,466 | 0 | 0 |
| 1978 | 1–2 | 33.3% | — | 1,453 | 0 | 0 | 1976 | 0–1 | 0.0% | — | 1,458 | 0 | 0 |
| 1980 | 4–9 | 30.8% | — | 1,435 | 0 | 0 | 1977 | 2–2 | 50.0% | — | 1,471 | 0 | 0 |
| 1982 | 0–4 | 0.0% | — | 1,389 | 0 | 0 | 1982 | 0–1 | 0.0% | — | 1,450 | 0 | 0 |
| 1983 | 0–2 | 0.0% | — | 1,372 | 0 | 0 | — | — | — | — | — | — | — |
| 1984 | 0–1 | 0.0% | — | 1,364 | 0 | 0 | — | — | — | — | — | — | — |
| 1985 | 0–3 | 0.0% | — | 1,335 | 0 | 0 | — | — | — | — | — | — | — |