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

Catherine Tanvier vs Mareen Louie Harper H2H: 1-1

Catherine Tanvier and Mareen Louie Harper are tied 1–1 in their WTA head-to-head. Across 2 main-draw meetings, Catherine Tanvier leads 1–0 on carpet, while Mareen Louie Harper leads 1–0 on hard courts. Most recently, Catherine Tanvier won the 1987 Princeton round of 32 7-6 3-6 6-3.

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Catherine Tanvier
FRA Age 61 Right-Handed 174 cm / 5'9"
H2H
1 – 1
2 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Catherine Tanvier #37 7-6 3-6 6-3 Mareen Louie Harper Match data Mar 26, 1987* R32 Princeton WTA 250 Carpet
Mareen Louie Harper 6-3 6-2 Catherine Tanvier Match data Aug 27, 1981* R32 Mahwah WTA 250 Hard

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
Catherine Tanvier #752 #20 22 1,879 161 179 47.4% 0 0 0 0 0 0
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 Catherine Tanvier Mareen Louie Harper
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 — — — — — — — 1974 2–1 66.7% — 1,523 0 0
15 1980 4–2 66.7% — 1,545 0 0 1976 1–2 33.3% — 1,521 0 0
16 1981 6–14 30.0% — 1,540 0 0 1977 0–2 0.0% — 1,519 0 0
17 1982 23–19 54.8% — 1,800 0 0 1978 7–12 36.8% — 1,588 0 0
18 1983 17–16 51.5% — 1,826 0 0 1979 4–13 23.5% — 1,568 0 0
19 1984 21–18 53.8% #30 1,777 0 0 1980 22–23 48.9% — 1,714 0 0
20 1985 18–16 52.9% #39 1,775 0 0 1981 16–20 44.4% — 1,743 0 0
21 1986 19–17 52.8% #37 1,826 0 0 1982 9–18 33.3% — 1,654 0 0
22 1987 10–19 34.5% #96 1,618 0 0 1983 7–10 41.2% — 1,671 0 0
23 1988 9–16 36.0% #77 1,603 0 0 1984 18–17 51.4% — 1,733 0 1
24 1989 12–12 50.0% #65 1,673 0 0 1985 29–18 61.7% — 1,776 0 2
25 1990 9–11 45.0% #99 1,657 0 0 1986 12–17 41.4% — 1,679 0 2
26 1991 7–10 41.2% #104 1,603 0 0 1987 9–16 36.0% — 1,623 0 2
27 1992 6–7 46.2% #105 1,613 0 0 1988 12–17 41.4% — 1,613 0 2
28 1993 0–2 0.0% #543 1,578 0 0 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 Catherine Tanvier 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 1980 — — — — 3 1 4 75.0% 1 1 2 50.0% — — — — 1976 — — — — 0 1 1 0.0% 1 1 2 50.0% — — — —
16 1981 2 3 5 40.0% 3 3 6 50.0% 0 3 3 0.0% 0 2 2 0.0% 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
17 1982 3 3 6 50.0% 11 6 17 64.7% 5 4 9 55.6% 4 5 9 44.4% 1978 4 5 9 44.4% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 1983 1 1 2 50.0% 7 7 14 50.0% 2 4 6 33.3% 7 4 11 63.6% 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1984 5 5 10 50.0% 10 6 16 62.5% 3 3 6 50.0% 3 4 7 42.9% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 1985 6 6 12 50.0% 4 3 7 57.1% 3 2 5 60.0% 5 5 10 50.0% 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1986 5 4 9 55.6% 5 7 12 41.7% 1 2 3 33.3% 8 4 12 66.7% 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1987 2 4 6 33.3% 2 6 8 25.0% 4 3 7 57.1% 2 6 8 25.0% 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1988 3 5 8 37.5% 3 5 8 37.5% 3 4 7 42.9% 0 2 2 0.0% 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1989 6 6 12 50.0% 1 2 3 33.3% 4 2 6 66.7% 1 2 3 33.3% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1990 3 4 7 42.9% 1 3 4 25.0% 2 2 4 50.0% 3 2 5 60.0% 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1991 4 2 6 66.7% 1 3 4 25.0% — — — — 2 5 7 28.6% 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
27 1992 0 2 2 0.0% — — — — 0 2 2 0.0% 6 3 9 66.7% 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 1993 — — — — — — — — — — — — 0 2 2 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 — 40 45 85 47.1% 51 52 103 49.5% 28 32 60 46.7% 41 46 87 47.1% — 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 Catherine Tanvier 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 1980 1546 111.1 — — — — — +25 — 57.1% +0.79 2–0 0–1 — +0.83 1976 1522 100.6 — — — — — — — 42.9% -0.57 0–1 — — +0.36
16 1981 1540 110.2 — — — — +71 +74 +8 34.9% -1.14 2–3 (40%) 1–1 — +0.01 1977 1520 116.3 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
17 1982 1801 145.8 — — — — -102 -58 -144 54.0% +0.40 6–3 (67%) 4–2 (67%) 106.1 -4.11 1978 1589 122.4 — — — — +31 -31 — 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 1983 1826 138.7 — — — — +20 -51 -192 52.0% -0.11 4–5 (44%) 4–2 (67%) 104.3 -0.26 1979 1568 121.3 — — — — +25 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.42
19 1984 1778 138.4 — — — — +11 +67 -119 52.4% +0.25 6–2 (75%) 4–6 (40%) 101.9 -0.85 1980 1714 128.5 — — — — -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 1985 1775 131.9 — — — — -9 +35 -111 54.3% +0.26 2–2 (50%) 2–4 (33%) 98.4 -0.41 1981 1743 134.3 — — — — -2 — -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 1986 1826 142.0 — — — — +17 -76 -150 47.6% -0.15 9–1 (90%) 4–3 (57%) 108.6 -1.68 1982 1655 124.8 — — — — -27 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1987 1619 112.9 — — — — +55 +15 +55 38.8% -0.72 5–6 (45%) 1–7 (13%) 92.3 -0.42 1983 1671 132.0 — — — — -14 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1988 1604 122.4 — — — — +7 +16 +40 40.7% -0.54 2–4 (33%) 0–1 — -1.01 1984 1733 127.5 — — — — +24 — -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1989 1674 141.0 — — — — -11 -62 +28 50.9% +0.16 3–4 (43%) 2–0 — -0.68 1985 1777 143.7 — — — — +52 — -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 1990 1657 111.6 — — — — 0 -81 +75 45.0% -0.43 2–0 1–1 — +0.74 1986 1680 121.2 — — — — +20 — -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1991 1603 113.4 — — — — +31 -73 — 40.5% -0.43 4–1 (80%) 0–3 (0%) 101.2 +0.59 1987 1624 119.5 — — — — +6 — -17 38.6% -0.67 3–4 (43%) 1–1 — +0.33
27 1992 1614 106.1 — — — — +44 — — 42.9% -0.57 2–0 — — +1.48 1988 1614 129.1 — — — — +11 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 1993 1578 93.6 — — — — — — — 0.0% -3.50 — 0–1 — +0.11 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 — 1879 137.0 — — — — +7 -13 -54 47.4% -0.16 49–31 (61%) 23–32 (42%) 105.2 -1.67 — 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.