H2H data updated: 2026-07-19 08:25 UTC
Janet Newberry vs Mary Lou Piatek H2H: 0-1
Mary Lou Piatek holds a 1–0 lead over Janet Newberry in their WTA head-to-head. Across 1 main-draw meeting, Mary Lou Piatek leads 1–0 on clay. Most recently, Mary Lou Piatek won the 1980 Indianapolis third round 6-1 6-2.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 7, 1980* | Indianapolis | WTA 250 | R32 | Clay | Mary Lou Piatek | 6-1 6-2 | Janet Newberry | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Janet Newberry | — | — | — | 1,919 | 238 | 187 | 56.0% | 0 | 1 | 0 | 1 | 6 | 8 |
| Mary Lou Piatek | — | — | — | 1,936 | 153 | 206 | 42.6% | 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.
| Janet Newberry | Mary Lou Piatek | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1968 | 7–5 | 58.3% | — | 1,541 | 0 | 0 | 1978 | 0–1 | 0.0% | — | 1,499 | 0 | 0 |
| 1969 | 13–6 | 68.4% | — | 1,645 | 0 | 2 | 1979 | 3–5 | 37.5% | — | 1,546 | 0 | 0 |
| 1970 | 20–7 | 74.1% | — | 1,726 | 0 | 5 | 1980 | 16–12 | 57.1% | — | 1,737 | 0 | 0 |
| 1971 | 15–9 | 62.5% | — | 1,765 | 0 | 5 | 1981 | 30–22 | 57.7% | — | 1,873 | 0 | 1 |
| 1972 | 20–17 | 54.1% | — | 1,707 | 0 | 5 | 1982 | 18–21 | 46.2% | — | 1,792 | 0 | 1 |
| 1973 | 32–24 | 57.1% | — | 1,851 | 0 | 5 | 1983 | 12–20 | 37.5% | — | 1,721 | 0 | 1 |
| 1974 | 22–22 | 50.0% | — | 1,810 | 0 | 5 | 1984 | 18–20 | 47.4% | — | 1,703 | 0 | 2 |
| 1975 | 31–22 | 58.5% | — | 1,899 | 0 | 6 | 1985 | 14–18 | 43.8% | — | 1,678 | 0 | 2 |
| 1976 | 14–10 | 58.3% | — | 1,859 | 0 | 6 | 1986 | 8–15 | 34.8% | — | 1,619 | 0 | 2 |
| 1977 | 25–22 | 53.2% | — | 1,873 | 0 | 7 | 1987 | 6–12 | 33.3% | — | 1,594 | 0 | 2 |
| 1978 | 15–14 | 51.7% | — | 1,831 | 0 | 7 | 1988 | 6–16 | 27.3% | — | 1,542 | 0 | 2 |
| 1979 | 12–21 | 36.4% | — | 1,679 | 0 | 7 | 1989 | 7–15 | 31.8% | — | 1,593 | 0 | 2 |
| 1980 | 12–8 | 60.0% | — | 1,631 | 0 | 8 | 1990 | 8–11 | 42.1% | — | 1,612 | 0 | 2 |
| — | — | — | — | — | — | — | 1991 | 5–8 | 38.5% | — | 1,630 | 0 | 2 |
| — | — | — | — | — | — | — | 1992 | 1–8 | 11.1% | — | 1,560 | 0 | 2 |
| — | — | — | — | — | — | — | 1993 | 1–2 | 33.3% | — | 1,555 | 0 | 2 |