H2H data updated: 2026-07-18 17:48 UTC
Marianne Werdel Witmeyer vs Mareen Louie Harper H2H: 1-1
Marianne Werdel Witmeyer and Mareen Louie Harper are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, they are tied 1–1 on hard courts. Most recently, Mareen Louie Harper won the 1991 US Open first round 6-4 5-7 6-4.
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H2H Match Log
| Date | Tournament | Category | Round | Surface | Winner | Score | Loser | Match |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 1991* | US Open | Grand Slam | R128 | Hard | Mareen Louie Harper | 6-4 5-7 6-4 | Marianne Werdel Witmeyer | Match data |
| Oct 19, 1990* | Scottsdale | WTA 250 | R16 | Hard | Marianne Werdel Witmeyer | 6-3 6-3 | Mareen Louie Harper | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marianne Werdel Witmeyer | — | — | — | 1,849 | 181 | 203 | 47.1% | 0 | 0 | 0 | 0 | 1 | 1 |
| Mareen Louie Harper | — | — | — | 1,911 | 177 | 239 | 42.5% | 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.
| Marianne Werdel Witmeyer | Mareen Louie Harper | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1983 | 0–1 | 0.0% | — | 1,491 | 0 | 0 | 1974 | 2–1 | 66.7% | — | 1,523 | 0 | 0 |
| 1984 | 0–1 | 0.0% | — | 1,477 | 0 | 0 | 1976 | 1–2 | 33.3% | — | 1,521 | 0 | 0 |
| 1985 | 6–3 | 66.7% | — | 1,542 | 0 | 1 | 1977 | 0–2 | 0.0% | — | 1,519 | 0 | 0 |
| 1986 | 13–10 | 56.5% | — | 1,683 | 0 | 1 | 1978 | 7–12 | 36.8% | — | 1,588 | 0 | 0 |
| 1987 | 10–17 | 37.0% | — | 1,659 | 0 | 1 | 1979 | 4–13 | 23.5% | — | 1,567 | 0 | 0 |
| 1988 | 11–20 | 35.5% | — | 1,588 | 0 | 1 | 1980 | 22–23 | 48.9% | — | 1,715 | 0 | 0 |
| 1989 | 13–17 | 43.3% | — | 1,593 | 0 | 1 | 1981 | 16–20 | 44.4% | — | 1,743 | 0 | 0 |
| 1990 | 18–18 | 50.0% | — | 1,746 | 0 | 1 | 1982 | 9–18 | 33.3% | — | 1,654 | 0 | 0 |
| 1991 | 21–19 | 52.5% | — | 1,740 | 0 | 1 | 1983 | 7–10 | 41.2% | — | 1,670 | 0 | 0 |
| 1992 | 13–17 | 43.3% | — | 1,697 | 0 | 1 | 1984 | 18–17 | 51.4% | — | 1,733 | 0 | 1 |
| 1993 | 21–18 | 53.8% | — | 1,748 | 0 | 1 | 1985 | 29–18 | 61.7% | — | 1,777 | 0 | 2 |
| 1994 | 22–22 | 50.0% | — | 1,772 | 0 | 1 | 1986 | 12–17 | 41.4% | — | 1,680 | 0 | 2 |
| 1995 | 20–18 | 52.6% | — | 1,780 | 0 | 1 | 1987 | 9–16 | 36.0% | — | 1,625 | 0 | 2 |
| 1996 | 8–18 | 30.8% | — | 1,663 | 0 | 1 | 1988 | 12–17 | 41.4% | — | 1,614 | 0 | 2 |
| 1997 | 5–4 | 55.6% | — | 1,672 | 0 | 1 | 1989 | 6–14 | 30.0% | — | 1,577 | 0 | 2 |
| — | — | — | — | — | — | — | 1990 | 10–15 | 40.0% | — | 1,591 | 0 | 2 |
| — | — | — | — | — | — | — | 1991 | 12–16 | 42.9% | — | 1,615 | 0 | 2 |
| — | — | — | — | — | — | — | 1992 | 1–7 | 12.5% | — | 1,546 | 0 | 2 |
| — | — | — | — | — | — | — | 1994 | 0–1 | 0.0% | — | 1,537 | 0 | 2 |