H2H data updated: 2026-07-19 14:15 UTC
Helen Kayser vs Jill Cooper H2H: 1-0
Helen Kayser holds a 1–0 lead over Jill Cooper in their WTA head-to-head. Across 1 main-draw meeting, Helen Kayser leads 1–0 on clay. Most recently, Helen Kayser won the 1970 Sutton third round UNK.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Apr 23, 1970* | Sutton | WTA 250 | R32 | Clay | Helen Kayser | UNK | Jill Cooper | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Helen Kayser | — | — | — | 1,501 | 8 | 18 | 30.8% | 0 | 0 | 0 | 0 | 0 | 0 |
| Jill Cooper | — | — | — | 1,829 | 106 | 86 | 55.2% | 0 | 0 | 0 | 0 | 5 | 5 |
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.
| Helen Kayser | Jill Cooper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 0–1 | 0.0% | — | 1,484 | 0 | 0 | 1968 | 8–11 | 42.1% | — | 1,503 | 0 | 0 |
| 1969 | 0–1 | 0.0% | — | 1,473 | 0 | 0 | 1969 | 15–16 | 48.4% | — | 1,565 | 0 | 0 |
| 1970 | 5–11 | 31.2% | — | 1,448 | 0 | 0 | 1970 | 18–16 | 52.9% | — | 1,637 | 0 | 1 |
| 1971 | 1–1 | 50.0% | — | 1,466 | 0 | 0 | 1971 | 36–19 | 65.5% | — | 1,747 | 0 | 3 |
| 1972 | 2–2 | 50.0% | — | 1,484 | 0 | 0 | 1972 | 21–18 | 53.8% | — | 1,768 | 0 | 4 |
| 1974 | 0–2 | 0.0% | — | 1,468 | 0 | 0 | 1973 | 8–6 | 57.1% | — | 1,801 | 0 | 5 |