H2H data updated: 2026-07-19 02:51 UTC
Karen Krantzcke vs Mary Hamm H2H: 0-1
Mary Hamm holds a 1–0 lead over Karen Krantzcke in their WTA head-to-head. Across 1 main-draw meeting, Mary Hamm leads 1–0 on hard courts. Most recently, Mary Hamm won the 1977 San Antonio quarterfinal 7-6 6-7 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 25, 1977* | San Antonio | WTA 250 | QF | Hard | Mary Hamm | 7-6 6-7 6-2 | Karen Krantzcke | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Karen Krantzcke | — | — | — | 1,999 | 276 | 174 | 61.3% | 0 | 0 | 0 | 2 | 7 | 9 |
| Mary Hamm | — | — | — | 1,681 | 31 | 42 | 42.5% | 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.
| Karen Krantzcke | Mary Hamm | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 50–17 | 74.6% | — | 1,793 | 0 | 4 | 1969 | 0–1 | 0.0% | — | 1,491 | 0 | 0 |
| 1969 | 66–29 | 69.5% | — | 1,855 | 0 | 8 | 1973 | 1–4 | 20.0% | — | 1,472 | 0 | 0 |
| 1970 | 46–24 | 65.7% | — | 1,861 | 0 | 8 | 1974 | 4–3 | 57.1% | — | 1,518 | 0 | 0 |
| 1971 | 3–15 | 16.7% | — | 1,760 | 0 | 8 | 1975 | 4–3 | 57.1% | — | 1,541 | 0 | 0 |
| 1972 | 35–27 | 56.5% | — | 1,939 | 0 | 8 | 1976 | 6–6 | 50.0% | — | 1,587 | 0 | 0 |
| 1973 | 33–31 | 51.6% | — | 1,893 | 0 | 8 | 1977 | 12–18 | 40.0% | — | 1,660 | 0 | 0 |
| 1974 | 24–17 | 58.5% | — | 1,910 | 0 | 9 | 1978 | 1–4 | 20.0% | — | 1,631 | 0 | 0 |
| 1975 | 5–7 | 41.7% | — | 1,837 | 0 | 9 | 1981 | 3–3 | 50.0% | — | 1,603 | 0 | 0 |
| 1976 | 6–3 | 66.7% | — | 1,833 | 0 | 9 | — | — | — | — | — | — | — |
| 1977 | 8–4 | 66.7% | — | 1,801 | 0 | 9 | — | — | — | — | — | — | — |