H2H data updated: 2026-07-19 14:15 UTC

Ann Grossman vs Mareen Louie Harper H2H: 1-0

Ann Grossman holds a 1–0 lead over Mareen Louie Harper in their WTA head-to-head. Across 1 main-draw meeting, Ann Grossman leads 1–0 on hard courts. Most recently, Ann Grossman won the 1990 US Open first round 2-6 6-4 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Ann Grossman
USA Age 55 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
Mareen Louie Harper
Age 65

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Aug 29, 1990* US Open Grand Slam R128 Hard Ann Grossman #48 2-6 6-4 6-4 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
Ann Grossman #343 #29 384 1,888 187 185 50.3% 0 0 0 0 0 0
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.

Age Ann Grossman Mareen Louie Harper
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 — — — — — — — 1974 2–1 66.7% — 1,523 0 0
15 — — — — — — — 1976 1–2 33.3% — 1,521 0 0
16 1987 0–1 0.0% #378 1,497 0 0 1977 0–2 0.0% — 1,519 0 0
17 1988 15–12 55.6% #48 1,699 0 0 1978 7–12 36.8% — 1,588 0 0
18 1989 23–20 53.5% #54 1,736 0 0 1979 4–13 23.5% — 1,567 0 0
19 1990 23–22 51.1% #50 1,749 0 0 1980 22–23 48.9% — 1,715 0 0
20 1991 12–19 38.7% #89 1,636 0 0 1981 16–20 44.4% — 1,743 0 0
21 1992 23–17 57.5% #36 1,734 0 0 1982 9–18 33.3% — 1,654 0 0
22 1993 30–19 61.2% #35 1,810 0 0 1983 7–10 41.2% — 1,670 0 0
23 1994 27–21 56.2% #37 1,853 0 0 1984 18–17 51.4% — 1,733 0 1
24 1995 12–19 38.7% #88 1,681 0 0 1985 29–18 61.7% — 1,777 0 2
25 1996 10–14 41.7% #72 1,664 0 0 1986 12–17 41.4% — 1,680 0 2
26 1997 10–17 37.0% #75 1,615 0 0 1987 9–16 36.0% — 1,625 0 2
27 1998 2–4 33.3% #283 1,595 0 0 1988 12–17 41.4% — 1,614 0 2
28 — — — — — — — 1989 6–14 30.0% — 1,577 0 2
29 — — — — — — — 1990 10–15 40.0% — 1,591 0 2
30 — — — — — — — 1991 12–16 42.9% — 1,615 0 2
31 — — — — — — — 1992 1–7 12.5% — 1,546 0 2
33 — — — — — — — 1994 0–1 0.0% — 1,537 0 2