H2H data updated: 2026-07-19 02:51 UTC
Isabelle Villiger vs Sherry Acker H2H: 0-1
Sherry Acker holds a 1–0 lead over Isabelle Villiger in their WTA head-to-head. Across 1 main-draw meeting, Sherry Acker leads 1–0 on carpet. Most recently, Sherry Acker won the 1980 Filderstadt quarterfinal 6-2 6-1.
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Age 74
H2H
0
–
1
1 main draw meetings
USA
Age 67
Right-Handed
173 cm / 5'8"
H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Nov 8, 1980* | Filderstadt | WTA 250 | QF | Carpet | Sherry Acker | 6-2 6-1 | Isabelle Villiger | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Isabelle Villiger | — | — | — | 1,687 | 24 | 31 | 43.6% | 0 | 0 | 0 | 0 | 1 | 1 |
| Sherry Acker | — | — | — | 1,840 | 63 | 100 | 38.7% | 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.
| Age | Isabelle Villiger | Sherry Acker | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 20 | 1972 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1979 | 13–21 | 38.2% | — | 1,590 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 1980 | 29–31 | 48.3% | — | 1,829 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 1981 | 8–19 | 29.6% | — | 1,679 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 1982 | 1–5 | 16.7% | — | 1,629 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 1983 | 11–15 | 42.3% | — | 1,628 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 1984 | 1–9 | 10.0% | — | 1,529 | 0 | 0 |
| 26 | 1978 | 2–2 | 50.0% | — | 1,499 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1979 | 0–2 | 0.0% | — | 1,478 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 1980 | 13–6 | 68.4% | — | 1,646 | 0 | 1 | — | — | — | — | — | — | — |
| 29 | 1981 | 9–16 | 36.0% | — | 1,642 | 0 | 1 | — | — | — | — | — | — | — |
| 30 | 1982 | 0–3 | 0.0% | — | 1,597 | 0 | 1 | — | — | — | — | — | — | — |
| 31 | 1983 | 0–1 | 0.0% | — | 1,583 | 0 | 1 | — | — | — | — | — | — | — |