H2H data updated: 2026-10-29 00:00 UTC

Susan Sloane Lundy vs Mareen Louie Harper H2H: 2-1

Susan Sloane Lundy holds a 2–1 lead over Mareen Louie Harper in their WTA head-to-head. Across 3 main-draw meetings, they are tied 1–1 on hard courts, while Susan Sloane Lundy leads 1–0 on carpet. Most recently, Susan Sloane Lundy won the 1990 Indianapolis round of 16 6-4 6-2.

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

Susan Sloane Lundy
USA
H2H
2 – 1
3 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Susan Sloane Lundy 6-4 6-2 Mareen Louie Harper Match data Nov 9, 1990* R16 Indianapolis Tier IV → modern equivalent WTA 250 Hard
Mareen Louie Harper 2-6 6-2 6-0 Susan Sloane Lundy Match data Mar 7, 1990* R64 Boca Raton Tier II → modern equivalent WTA 500 Hard
Susan Sloane Lundy 7-5 6-2 Mareen Louie Harper Match data Jan 9, 1986* R32 Washington Open WTA 500 Carpet

Estimated match date where the exact historical date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 including documented historical predecessor categories Finals 500 including documented historical predecessor categories 250 including documented historical predecessor categories Titles
Susan Sloane Lundy — — — 1,882 96 94 50.5% 0 0 0 0 1 1
Mareen Louie Harper — — — 1,911 179 240 42.7% 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.

Susan Sloane Lundy Mareen Louie Harper
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1985 0–1 0.0% — 1,485 0 0 1974 2–1 66.7% — 1,523 0 0
1986 9–12 42.9% — 1,595 0 0 1976 1–2 33.3% — 1,521 0 0
1987 10–14 41.7% — 1,636 0 0 1977 0–2 0.0% — 1,519 0 0
1988 23–14 62.2% — 1,846 0 1 1978 9–13 40.9% — 1,599 0 0
1989 20–15 57.1% — 1,755 0 1 1979 4–13 23.5% — 1,575 0 0
1990 22–16 57.9% — 1,782 0 1 1980 22–23 48.9% — 1,719 0 0
1991 11–15 42.3% — 1,653 0 1 1981 16–20 44.4% — 1,745 0 0
1992 1–7 12.5% — 1,579 0 1 1982 9–18 33.3% — 1,656 0 0
— — — — — — — 1983 7–10 41.2% — 1,672 0 0
— — — — — — — 1984 18–17 51.4% — 1,734 0 1
— — — — — — — 1985 29–18 61.7% — 1,777 0 2
— — — — — — — 1986 12–17 41.4% — 1,680 0 2
— — — — — — — 1987 9–16 36.0% — 1,623 0 2
— — — — — — — 1988 12–17 41.4% — 1,613 0 2
— — — — — — — 1989 6–14 30.0% — 1,576 0 2
— — — — — — — 1990 10–15 40.0% — 1,590 0 2
— — — — — — — 1991 12–16 42.9% — 1,614 0 2
— — — — — — — 1992 1–7 12.5% — 1,545 0 2
— — — — — — — 1994 0–1 0.0% — 1,537 0 2

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.

Susan Sloane Lundy Mareen Louie Harper
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
1985 0 1 1 0.0% — — — — — — — — — — — — 1974 2 1 3 66.7% — — — — — — — — — — — —
1986 5 7 12 41.7% 2 3 5 40.0% 1 1 2 50.0% 1 1 2 50.0% 1976 — — — — 0 1 1 0.0% 1 1 2 50.0% — — — —
1987 6 8 14 42.9% 3 5 8 37.5% 1 1 2 50.0% — — — — 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
1988 16 9 25 64.0% 4 2 6 66.7% 1 1 2 50.0% 2 2 4 50.0% 1978 6 6 12 50.0% 3 3 6 50.0% — — — — 0 4 4 0.0%
1989 11 10 21 52.4% 8 4 12 66.7% 1 1 2 50.0% — — — — 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
1990 16 9 25 64.0% 4 5 9 44.4% 1 1 2 50.0% 1 1 2 50.0% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
1991 11 11 22 50.0% 0 3 3 0.0% 0 1 1 0.0% — — — — 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
1992 1 7 8 12.5% — — — — — — — — — — — — 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
— — — — — — — — — — — — — — — — — 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
— — — — — — — — — — — — — — — — — 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
— — — — — — — — — — — — — — — — — 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
— — — — — — — — — — — — — — — — — 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
— — — — — — — — — — — — — — — — — 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
— — — — — — — — — — — — — — — — — 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
— — — — — — — — — — — — — — — — — 1989 3 9 12 25.0% — — — — 2 3 5 40.0% 1 2 3 33.3%
— — — — — — — — — — — — — — — — — 1990 8 10 18 44.4% — — — — 0 2 2 0.0% 2 3 5 40.0%
— — — — — — — — — — — — — — — — — 1991 9 11 20 45.0% — — — — 1 2 3 33.3% 2 3 5 40.0%
— — — — — — — — — — — — — — — — — 1992 1 5 6 16.7% — — — — — — — — 0 2 2 0.0%
— — — — — — — — — — — — — — — — — 1994 0 1 1 0.0% — — — — — — — — — — — —
Career 66 62 128 51.6% 21 22 43 48.8% 5 6 11 45.5% 4 4 8 50.0% Career 106 119 225 47.1% 10 16 26 38.5% 16 27 43 37.2% 47 78 125 37.6%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.

Susan Sloane Lundy Mareen Louie Harper
Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule Yr Elo P+ Serve+ Return+ PD TPW% Hard Elo Clay Elo Grass Elo Set Win % Set Margin Dec. Set Tiebreak Pressure+ Schedule
1985 1485 95.8 — — — — — — — 0.0% -2.50 — — — +0.22 1974 1524 102.4 — — — — +72 — — 57.1% +0.29 1–0 1–0 — +0.56
1986 1596 133.0 — — — — +16 -38 — 43.5% -0.37 2–2 (50%) 1–3 (25%) 99.3 -0.44 1976 1522 100.6 — — — — — — — 42.9% -0.57 0–1 — — +0.37
1987 1636 123.7 — — — — +1 -71 — 39.3% -0.80 6–2 (75%) 2–2 (50%) 105.9 -1.77 1977 1520 116.0 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
1988 1846 137.0 — — — — -22 -202 — 53.0% +0.20 11–2 (85%) 3–1 (75%) 113.8 -0.31 1978 1599 122.7 — — — — +32 -41 — 39.2% -0.96 5–2 (71%) 3–1 (75%) 107.4 +0.50
1989 1756 137.6 — — — — -5 -19 — 57.9% +0.67 2–4 (33%) 3–5 (38%) 94.8 -0.30 1979 1576 121.8 — — — — +27 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.40
1990 1782 135.7 — — — — +21 -73 — 56.5% +0.31 5–4 (56%) 4–5 (44%) 99.8 -0.62 1980 1719 129.4 — — — — -38 -158 -41 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.4 +1.11
1991 1653 119.0 — — — — +54 -8 — 46.3% -0.46 1–5 (17%) — — +0.61 1981 1746 134.8 — — — — -2 — -75 42.7% -0.51 7–5 (58%) 4–2 (67%) 104.9 -1.67
1992 1580 105.6 — — — — +35 — — 12.5% -2.63 — — — -0.33 1982 1656 125.3 — — — — -25 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.44
— — — — — — — — — — — — — — — — 1983 1672 132.3 — — — — -12 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.3 -0.96
— — — — — — — — — — — — — — — — 1984 1734 127.7 — — — — +24 — -95 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.48
— — — — — — — — — — — — — — — — 1985 1778 143.9 — — — — +52 — -156 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.23
— — — — — — — — — — — — — — — — 1986 1680 121.3 — — — — +20 — -64 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.36
— — — — — — — — — — — — — — — — 1987 1624 119.6 — — — — +7 — -16 38.6% -0.67 3–4 (43%) 1–1 — +0.21
— — — — — — — — — — — — — — — — 1988 1614 129.2 — — — — +12 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.37
— — — — — — — — — — — — — — — — 1989 1577 117.4 — — — — -17 — -22 32.0% -1.38 6–4 (60%) 6–1 (86%) 107.4 -1.28
— — — — — — — — — — — — — — — — 1990 1591 128.5 — — — — +9 — — 45.8% -0.14 2–7 (22%) 1–3 (25%) 94.5 +0.31
— — — — — — — — — — — — — — — — 1991 1615 127.2 — — — — -4 — -50 39.4% -0.53 8–4 (67%) 4–4 (50%) 105.2 +0.46
— — — — — — — — — — — — — — — — 1992 1545 105.5 — — — — -7 — — 25.0% -1.81 0–2 1–0 — -0.11
— — — — — — — — — — — — — — — — 1994 1537 103.8 — — — — — — — 0.0% -2.50 — 0–1 — -0.17
Career 1883 136.6 — — — — +11 -67 — 49.0% -0.10 27–19 (59%) 13–16 (45%) 103.8 -1.56 Career 1911 135.4 — — — — +8 -84 -60 42.6% -0.56 76–57 (57%) 41–42 (49%) 107.5 -0.20

Career Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.