H2H data updated: 2026-07-18 17:48 UTC
Kathleen Cummings vs Marianne Groat H2H: 1-0
Kathleen Cummings holds a 1–0 lead over Marianne Groat in their WTA head-to-head. They have met 1 times in main draws. Most recently, Kathleen Cummings won the 1982 Erie third round 6-2 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Jul 22, 1982* | Erie | WTA 250 | R32 | — | Kathleen Cummings | 6-2 6-2 | Marianne Groat | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kathleen Cummings | — | — | — | 1,683 | 38 | 50 | 43.2% | 0 | 0 | 0 | 0 | 0 | 0 |
| Marianne Groat | — | — | — | 1,505 | 4 | 13 | 23.5% | 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 | Kathleen Cummings | Marianne Groat | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | — | — | — | — | — | — | — | 1982 | 0–1 | 0.0% | — | 1,488 | 0 | 0 |
| 18 | 1980 | 9–3 | 75.0% | — | 1,596 | 0 | 0 | 1983 | 0–2 | 0.0% | — | 1,461 | 0 | 0 |
| 19 | 1981 | 4–10 | 28.6% | — | 1,598 | 0 | 0 | 1984 | 2–3 | 40.0% | — | 1,470 | 0 | 0 |
| 20 | 1982 | 11–8 | 57.9% | — | 1,625 | 0 | 0 | 1985 | 2–6 | 25.0% | — | 1,461 | 0 | 0 |
| 21 | 1983 | 2–3 | 40.0% | — | 1,645 | 0 | 0 | 1986 | 0–1 | 0.0% | — | 1,455 | 0 | 0 |
| 22 | 1984 | 8–13 | 38.1% | — | 1,590 | 0 | 0 | — | — | — | — | — | — | — |
| 23 | 1985 | 4–12 | 25.0% | — | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 1986 | 0–1 | 0.0% | — | 1,491 | 0 | 0 | — | — | — | — | — | — | — |