H2H data updated: 2026-07-19 14:15 UTC
Katja Ebbinghaus vs Janet Haas H2H: 1-0
Katja Ebbinghaus holds a 1–0 lead over Janet Haas in their WTA head-to-head. They have met 1 times in main draws. Most recently, Katja Ebbinghaus won the 1975 St. Petersburg fourth round 6-4 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Mar 14, 1975* | St. Petersburg | WTA 500 | R16 | — | Katja Ebbinghaus | 6-4 6-2 | Janet Haas | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Katja Ebbinghaus | — | — | — | 1,873 | 173 | 143 | 54.7% | 0 | 0 | 0 | 0 | 6 | 6 |
| Janet Haas | — | — | — | 1,627 | 30 | 43 | 41.1% | 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.
| Katja Ebbinghaus | Janet Haas | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 4–6 | 40.0% | — | 1,494 | 0 | 0 | 1972 | 6–7 | 46.2% | — | 1,535 | 0 | 0 |
| 1969 | 10–9 | 52.6% | — | 1,557 | 0 | 0 | 1973 | 9–13 | 40.9% | — | 1,574 | 0 | 0 |
| 1970 | 4–5 | 44.4% | — | 1,575 | 0 | 0 | 1974 | 9–15 | 37.5% | — | 1,512 | 0 | 0 |
| 1971 | 9–9 | 50.0% | — | 1,590 | 0 | 0 | 1975 | 4–7 | 36.4% | — | 1,493 | 0 | 0 |
| 1972 | 22–11 | 66.7% | — | 1,799 | 0 | 2 | 1980 | 2–1 | 66.7% | — | 1,510 | 0 | 0 |
| 1973 | 14–13 | 51.9% | — | 1,773 | 0 | 2 | — | — | — | — | — | — | — |
| 1974 | 18–17 | 51.4% | — | 1,750 | 0 | 2 | — | — | — | — | — | — | — |
| 1975 | 19–14 | 57.6% | — | 1,827 | 0 | 2 | — | — | — | — | — | — | — |
| 1976 | 10–9 | 52.6% | — | 1,757 | 0 | 2 | — | — | — | — | — | — | — |
| 1977 | 26–14 | 65.0% | — | 1,814 | 0 | 4 | — | — | — | — | — | — | — |
| 1978 | 6–16 | 27.3% | — | 1,686 | 0 | 4 | — | — | — | — | — | — | — |
| 1979 | 3–4 | 42.9% | — | 1,650 | 0 | 4 | — | — | — | — | — | — | — |
| 1980 | 22–10 | 68.8% | — | 1,710 | 0 | 5 | — | — | — | — | — | — | — |
| 1981 | 3–5 | 37.5% | — | 1,639 | 0 | 6 | — | — | — | — | — | — | — |
| 1982 | 3–1 | 75.0% | — | 1,652 | 0 | 6 | — | — | — | — | — | — | — |