H2H data updated: 2026-07-19 02:51 UTC
Carol Ann Kalogeropoulos vs Sonja Pachta H2H: 0-1
Sonja Pachta holds a 1–0 lead over Carol Ann Kalogeropoulos in their WTA head-to-head. Across 1 main-draw meeting, Sonja Pachta leads 1–0 on clay. Most recently, Sonja Pachta won the 1969 Poertschach fourth round W/O.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 1969* | Poertschach | WTA 250 | R16 | Clay | Sonja Pachta | (w/o) | Carol Ann Kalogeropoulos | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carol Ann Kalogeropoulos | — | — | — | 1,500 | 7 | 44 | 13.7% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sonja Pachta | — | — | — | 1,620 | 17 | 20 | 45.9% | 0 | 0 | 0 | 0 | 2 | 2 |
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 | Carol Ann Kalogeropoulos | Sonja Pachta | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 25 | 1968 | 3–13 | 18.8% | — | 1,398 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 1969 | 1–9 | 10.0% | — | 1,343 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 1970 | 1–9 | 10.0% | — | 1,318 | 0 | 0 | 1968 | 1–1 | 50.0% | — | 1,494 | 0 | 0 |
| 28 | 1971 | 2–5 | 28.6% | — | 1,334 | 0 | 0 | 1969 | 2–3 | 40.0% | — | 1,491 | 0 | 0 |
| 29 | 1972 | 0–7 | 0.0% | — | 1,289 | 0 | 0 | 1970 | 3–1 | 75.0% | — | 1,540 | 0 | 1 |
| 30 | 1973 | 0–1 | 0.0% | — | 1,287 | 0 | 0 | 1971 | 0–1 | 0.0% | — | 1,521 | 0 | 1 |
| 31 | — | — | — | — | — | — | — | 1972 | 11–8 | 57.9% | — | 1,613 | 0 | 2 |
| 32 | — | — | — | — | — | — | — | 1973 | 0–3 | 0.0% | — | 1,571 | 0 | 2 |
| 34 | — | — | — | — | — | — | — | 1975 | 0–2 | 0.0% | — | 1,535 | 0 | 2 |
| 35 | — | — | — | — | — | — | — | 1976 | 0–1 | 0.0% | — | 1,524 | 0 | 2 |