H2H data updated: 2026-07-19 02:51 UTC
Isabelle Villiger vs Sandy Stap H2H: 1-0
Isabelle Villiger holds a 1–0 lead over Sandy Stap in their WTA head-to-head. Across 1 main-draw meeting, Isabelle Villiger leads 1–0 on clay. Most recently, Isabelle Villiger won the 1978 Barcelona second round 6-2 6-3.
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
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Oct 11, 1978* | Barcelona | WTA 250 | R64 | Clay | Isabelle Villiger | 6-2 6-3 | Sandy Stap | 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 |
| Sandy Stap | — | — | — | 1,636 | 25 | 33 | 43.1% | 0 | 0 | 0 | 0 | 1 | 1 |
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 | Sandy Stap | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 15 | — | — | — | — | — | — | — | 1971 | 0–2 | 0.0% | — | 1,482 | 0 | 0 |
| 16 | — | — | — | — | — | — | — | 1972 | 2–4 | 33.3% | — | 1,493 | 0 | 0 |
| 17 | — | — | — | — | — | — | — | 1973 | 2–6 | 25.0% | — | 1,446 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 1974 | 7–7 | 50.0% | — | 1,509 | 0 | 0 |
| 19 | — | — | — | — | — | — | — | 1975 | 10–7 | 58.8% | — | 1,615 | 0 | 1 |
| 20 | 1972 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1976 | 0–1 | 0.0% | — | 1,595 | 0 | 1 |
| 22 | — | — | — | — | — | — | — | 1978 | 3–3 | 50.0% | — | 1,580 | 0 | 1 |
| 23 | — | — | — | — | — | — | — | 1979 | 1–3 | 25.0% | — | 1,541 | 0 | 1 |
| 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 | — | — | — | — | — | — | — |