H2H data updated: 2026-09-12 00:00 UTC

Barbara Potter vs Mareen Louie Harper H2H: 4-1

Barbara Potter holds a 4–1 lead over Mareen Louie Harper in their WTA head-to-head. Across 5 main-draw meetings, Barbara Potter leads 3–1 on carpet and 1–0 on hard courts. Most recently, Barbara Potter won the 1988 Cincinnati Open quarterfinal 6-3 6-4.

USA Age 64 Left-Handed 175 cm / 5'9"
H2H
4 1
5 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Barbara Potter #15 6-3 6-4 Mareen Louie Harper Match data Aug 6, 1988* QF Cincinnati Open WTA 250 Hard
Barbara Potter #23 6-2 6-3 Mareen Louie Harper Match data Jan 2, 1984 R32 Washington Open WTA 250 Carpet
Barbara Potter 7-5 6-3 Mareen Louie Harper Match data Sep 17, 1981* R32 Tokyo Sillook WTA 250 Carpet
Mareen Louie Harper 6-4 3-6 6-4 Barbara Potter Match data Mar 20, 1981* R16 Boston WTA 250 Carpet
Barbara Potter 6-2 6-2 Mareen Louie Harper Match data Jan 31, 1981* QF Chicago WTA 250 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
Barbara Potter #112 #8 63 2,096 299 190 61.1% 0 0 0 0 5 5
Mareen Louie Harper 1,910 177 239 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 Barbara Potter 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 1978 4–7 36.4% 1,533 0 0 1977 0–2 0.0% 1,519 0 0
17 1979 8–22 26.7% 1,620 0 0 1978 7–12 36.8% 1,588 0 0
18 1980 23–21 52.3% 1,864 0 0 1979 4–13 23.5% 1,568 0 0
19 1981 47–23 67.1% #10 1,941 0 0 1980 22–23 48.9% 1,714 0 0
20 1982 43–22 66.2% #8 1,997 0 2 1981 16–20 44.4% 1,743 0 0
21 1983 28–20 58.3% 1,850 0 2 1982 9–18 33.3% 1,654 0 0
22 1984 35–17 67.3% #12 1,952 0 2 1983 7–10 41.2% 1,671 0 0
23 1985 31–16 66.0% #15 1,899 0 3 1984 18–17 51.4% 1,733 0 1
24 1986 14–10 58.3% #26 1,881 0 3 1985 29–18 61.7% 1,776 0 2
25 1987 25–13 65.8% #12 1,895 0 4 1986 12–17 41.4% 1,679 0 2
26 1988 36–14 72.0% #10 1,918 0 5 1987 9–16 36.0% 1,623 0 2
27 1989 5–5 50.0% #106 1,844 0 5 1988 12–17 41.4% 1,613 0 2
28 1989 6–14 30.0% 1,576 0 2
29 1990 10–15 40.0% 1,590 0 2
30 1991 12–16 42.9% 1,614 0 2
31 1992 1–7 12.5% 1,545 0 2
33 1994 0–1 0.0% 1,536 0 2

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Barbara Potter 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 %
13 1974 2 1 3 66.7%
15 1976 0 1 1 0.0% 1 1 2 50.0%
16 1978 0 2 2 0.0% 2 2 4 50.0% 2 3 5 40.0% 1977 0 1 1 0.0% 0 1 1 0.0%
17 1979 4 8 12 33.3% 0 3 3 0.0% 1 3 4 25.0% 3 8 11 27.3% 1978 4 5 9 44.4% 3 3 6 50.0% 0 4 4 0.0%
18 1980 6 5 11 54.5% 2 3 5 40.0% 15 13 28 53.6% 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1981 8 3 11 72.7% 12 6 18 66.7% 27 14 41 65.9% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 1982 5 5 10 50.0% 1 1 2 50.0% 9 6 15 60.0% 28 10 38 73.7% 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1983 4 3 7 57.1% 2 2 4 50.0% 12 7 19 63.2% 10 8 18 55.6% 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1984 7 4 11 63.6% 11 4 15 73.3% 17 9 26 65.4% 1983 5 5 10 50.0% 2 5 7 28.6%
23 1985 12 4 16 75.0% 2 2 4 50.0% 8 3 11 72.7% 9 7 16 56.3% 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1986 7 3 10 70.0% 1 1 2 50.0% 6 6 12 50.0% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1987 7 5 12 58.3% 1 1 2 50.0% 17 7 24 70.8% 1986 8 7 15 53.3% 1 2 3 33.3% 3 8 11 27.3%
26 1988 25 9 34 73.5% 9 3 12 75.0% 2 2 4 50.0% 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
27 1989 4 3 7 57.1% 1 2 3 33.3% 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 1989 3 9 12 25.0% 2 3 5 40.0% 1 2 3 33.3%
29 1990 8 10 18 44.4% 0 2 2 0.0% 2 3 5 40.0%
30 1991 9 11 20 45.0% 1 2 3 33.3% 2 3 5 40.0%
31 1992 1 5 6 16.7% 0 2 2 0.0%
33 1994 0 1 1 0.0%
Career 89 54 143 62.2% 5 8 13 38.5% 68 39 107 63.6% 137 89 226 60.6% 104 118 222 46.8% 10 16 26 38.5% 16 27 43 37.2% 47 78 125 37.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Barbara Potter 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
13 1974 1524 102.4 +72 57.1% +0.29 1–0 1–0 +0.56
15 1976 1522 100.6 42.9% -0.57 0–1 +0.36
16 1978 1533 114.2 +62 +55 35.7% -1.14 4–2 (67%) 1–1 +1.22 1977 1520 116.3 0.0% -3.50 0–1 -0.35
17 1979 1620 143.0 +30 -114 -40 30.3% -0.89 4–6 (40%) 1–8 (11%) 95.5 -1.88 1978 1589 122.4 +31 -31 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 1980 1864 154.9 +9 -289 54.5% +0.43 3–10 (23%) 5–4 (56%) 96.7 -0.89 1979 1568 121.3 +25 30.0% -1.90 2–4 (33%) 2–1 (67%) +0.42
19 1981 1941 150.3 -3 -143 63.1% +0.79 12–7 (63%) 9–10 (47%) 101.8 -1.85 1980 1714 128.5 -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 1982 1997 162.5 +57 -125 63.3% +0.89 10–7 (59%) 12–14 (46%) 102.4 -2.63 1981 1743 134.3 -2 -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 1983 1851 139.2 +53 -245 +13 58.6% +0.77 6–9 (40%) 8–8 (50%) 93.1 +1.42 1982 1655 124.8 -27 -46 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1984 1952 157.5 -8 -14 67.0% +1.24 3–7 (30%) 8–4 (67%) 94.3 -1.32 1983 1671 132.0 -14 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1985 1900 142.4 -8 -289 +64 61.9% +0.74 8–7 (53%) 12–5 (71%) 102.4 +0.26 1984 1733 127.5 +24 -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1986 1881 145.2 +12 56.1% +0.37 4–5 (44%) 5–4 (56%) 100.5 -2.11 1985 1777 143.7 +52 -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 1987 1895 145.4 +28 64.3% +0.85 6–4 (60%) 7–2 (78%) 102.9 +1.54 1986 1680 121.2 +20 -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1988 1919 147.3 +6 +51 71.4% +1.21 4–8 (33%) 12–3 (80%) 100.4 +1.81 1987 1624 119.5 +6 -17 38.6% -0.67 3–4 (43%) 1–1 +0.33
27 1989 1845 116.8 -10 52.2% -0.09 1–2 (33%) 1–2 (33%) 96.3 +0.54 1988 1614 129.1 +11 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 1989 1576 117.3 -17 -21 32.0% -1.38 6–4 (60%) 6–1 (86%) 107.4 -1.33
29 1990 1590 128.4 +10 45.8% -0.14 2–7 (22%) 1–3 (25%) 94.5 +0.31
30 1991 1615 127.2 -4 -50 39.4% -0.53 8–4 (67%) 4–4 (50%) 105.2 +0.46
31 1992 1545 105.4 -7 25.0% -1.81 0–2 1–0 -0.11
33 1994 1537 103.8 0.0% -2.50 0–1 -0.17
Career 2096 155.7 +17 -225 -44 59.9% +0.67 65–74 (47%) 81–65 (55%) 98.8 -0.80 1911 135.2 +7 -78 -59 42.4% -0.57 76–56 (58%) 40–42 (49%) 107.5 -0.10

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.