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

Barbara Jordan vs Mareen Louie Harper H2H: 1-1

Barbara Jordan 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 clay. Most recently, Barbara Jordan won the 1980 Nagoya semifinal  .

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

Barbara Jordan
USA Age 69 Right-Handed
H2H
1 – 1
2 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Barbara Jordan   Mareen Louie Harper Match data Oct 18, 1980* SF Nagoya WTA 250 Clay
Mareen Louie Harper 5-7 7-6 6-4 Barbara Jordan Match data Aug 10, 1978* R32 Indianapolis WTA 250 Clay

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 Jordan — — — 1,692 62 100 38.3% 1 0 0 0 0 1
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 Jordan 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 — — — — — — — 1977 0–2 0.0% — 1,519 0 0
17 1974 4–1 80.0% — 1,551 0 0 1978 7–12 36.8% — 1,588 0 0
18 1975 3–1 75.0% — 1,583 0 0 1979 4–13 23.5% — 1,568 0 0
19 1976 1–2 33.3% — 1,573 0 0 1980 22–23 48.9% — 1,714 0 0
20 1977 3–2 60.0% — 1,619 0 0 1981 16–20 44.4% — 1,743 0 0
21 1978 0–6 0.0% — 1,530 0 0 1982 9–18 33.3% — 1,654 0 0
22 1979 12–20 37.5% — 1,658 1 1 1983 7–10 41.2% — 1,671 0 0
23 1980 14–17 45.2% — 1,673 1 1 1984 18–17 51.4% — 1,733 0 1
24 1981 11–16 40.7% — 1,635 1 1 1985 29–18 61.7% — 1,776 0 2
25 1982 8–16 33.3% — 1,615 1 1 1986 12–17 41.4% — 1,679 0 2
26 1983 4–12 25.0% — 1,534 1 1 1987 9–16 36.0% — 1,623 0 2
27 1984 0–1 0.0% — 1,522 1 1 1988 12–17 41.4% — 1,613 0 2
28 1985 2–6 25.0% — 1,488 1 1 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 Jordan 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 — — — — — — — — — — — — — — — — — 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
17 1974 — — — — — — — — 4 1 5 80.0% — — — — 1978 4 5 9 44.4% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 1975 — — — — — — — — 3 1 4 75.0% — — — — 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1976 0 1 1 0.0% 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%
20 1977 — — — — 1 1 2 50.0% — — — — — — — — 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1978 0 2 2 0.0% 0 2 2 0.0% — — — — 0 2 2 0.0% 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1979 3 6 9 33.3% 1 4 5 20.0% 8 6 14 57.1% 0 4 4 0.0% 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1980 2 4 6 33.3% 9 6 15 60.0% 1 2 3 33.3% 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%
24 1981 6 4 10 60.0% 5 7 12 41.7% — — — — 0 4 4 0.0% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1982 1 3 4 25.0% 3 5 8 37.5% 3 4 7 42.9% 1 4 5 20.0% 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1983 1 4 5 20.0% 0 2 2 0.0% 3 5 8 37.5% 0 1 1 0.0% 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
27 1984 — — — — 0 1 1 0.0% — — — — — — — — 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 1985 2 5 7 28.6% — — — — 0 1 1 0.0% — — — — 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 — 15 29 44 34.1% 20 29 49 40.8% 22 20 42 52.4% 3 20 23 13.0% — 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 Jordan 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 — — — — — — — — — — — — — — — — 1977 1520 116.3 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
17 1974 1552 111.5 — — — — — — +71 72.7% +2.00 1–0 — — +0.97 1978 1589 122.4 — — — — +31 -31 — 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 1975 1583 110.0 — — — — — — +70 75.0% +1.88 — — — +0.71 1979 1568 121.3 — — — — +25 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.42
19 1976 1573 101.9 — — — — — — — 50.0% -0.75 — — — +0.45 1980 1714 128.5 — — — — -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 1977 1619 117.5 — — — — — — — 63.6% +0.36 0–1 — — -0.48 1981 1743 134.3 — — — — -2 — -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 1978 1531 102.7 — — — — +7 — — 16.7% -2.17 0–2 1–3 (25%) — +0.95 1982 1655 124.8 — — — — -27 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1979 1658 139.3 — — — — -115 -133 +102 40.8% -0.63 2–5 (29%) 1–4 (20%) 96.1 -0.04 1983 1671 132.0 — — — — -14 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1980 1674 120.9 — — — — -165 -51 +56 41.9% -0.73 4–2 (67%) 4–3 (57%) 106.4 -0.95 1984 1733 127.5 — — — — +24 — -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1981 1635 113.2 — — — — -41 -11 — 42.1% -0.65 1–2 (33%) 2–2 (50%) 99.0 +2.07 1985 1777 143.7 — — — — +52 — -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 1982 1615 115.8 — — — — -92 -27 +106 35.3% -1.12 1–2 (33%) 3–3 (50%) 98.6 -0.95 1986 1680 121.2 — — — — +20 — -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1983 1534 105.3 — — — — -52 — +160 30.6% -1.50 1–3 (25%) 1–1 — +1.14 1987 1624 119.5 — — — — +6 — -17 38.6% -0.67 3–4 (43%) 1–1 — +0.33
27 1984 1522 98.5 — — — — — — — 0.0% -2.50 — — — +0.08 1988 1614 129.1 — — — — +11 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 1985 1489 92.2 — — — — -32 — — 23.5% -1.94 1–0 — — +1.20 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 — 1693 123.3 — — — — -84 -44 +104 40.1% -0.77 11–17 (39%) 12–16 (43%) 98.3 +3.20 — 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.