H2H data updated: 2026-09-13 00:00 UTC

Julie Halard-Decugis vs Mareen Louie Harper H2H: 1-0

Julie Halard-Decugis holds a 1–0 lead over Mareen Louie Harper in their WTA head-to-head. Across 1 main-draw meeting, Julie Halard-Decugis leads 1–0 on hard courts. Most recently, Julie Halard-Decugis won the 1990 Key Biscayne round of 128 6-1 6-4.

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Julie Halard-Decugis
FRA Age 56 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Julie Halard-Decugis #74 6-1 6-4 Mareen Louie Harper Match data Mar 17, 1990* R128 Key Biscayne Tier I → modern equivalent WTA 1000 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
Julie Halard-Decugis #15 #7 2,030 2,024 340 221 60.6% 0 0 0 2 10 12
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 Julie Halard-Decugis 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 9–5 64.3% #62 1,643 0 0 1977 0–2 0.0% — 1,519 0 0
17 1988 11–15 42.3% #75 1,612 0 0 1978 7–12 36.8% — 1,588 0 0
18 1989 10–16 38.5% #118 1,624 0 0 1979 4–13 23.5% — 1,568 0 0
19 1990 20–16 55.6% #41 1,707 0 0 1980 22–23 48.9% — 1,714 0 0
20 1991 44–23 65.7% #20 1,820 0 1 1981 16–20 44.4% — 1,743 0 0
21 1992 23–14 62.2% #27 1,819 0 2 1982 9–18 33.3% — 1,654 0 0
22 1993 26–18 59.1% #29 1,819 0 2 1983 7–10 41.2% — 1,671 0 0
23 1994 38–21 64.4% #21 1,889 0 3 1984 18–17 51.4% — 1,733 0 1
24 1995 19–15 55.9% #50 1,770 0 4 1985 29–18 61.7% — 1,776 0 2
25 1996 28–10 73.7% #20 1,856 0 6 1986 12–17 41.4% — 1,679 0 2
26 1997 0–1 0.0% #178 1,843 0 6 1987 9–16 36.0% — 1,623 0 2
27 1998 34–21 61.8% #22 1,916 0 8 1988 12–17 41.4% — 1,613 0 2
28 1999 47–22 68.1% #9 1,930 0 10 1989 6–14 30.0% — 1,576 0 2
29 2000 31–24 56.4% #15 1,837 0 12 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 Julie Halard-Decugis 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 1987 2 1 3 66.7% 6 3 9 66.7% — — — — 1 1 2 50.0% 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
17 1988 3 4 7 42.9% 6 5 11 54.5% 2 4 6 33.3% 0 2 2 0.0% 1978 4 5 9 44.4% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 1989 2 5 7 28.6% 5 9 14 35.7% 1 1 2 50.0% 2 1 3 66.7% 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1990 10 6 16 62.5% 9 5 14 64.3% 1 2 3 33.3% 0 3 3 0.0% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 1991 26 13 39 66.7% 13 6 19 68.4% 3 2 5 60.0% 2 2 4 50.0% 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1992 4 6 10 40.0% 16 5 21 76.2% 3 1 4 75.0% 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 1993 19 11 30 63.3% 4 5 9 44.4% 0 1 1 0.0% 3 1 4 75.0% 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1994 19 14 33 57.6% 14 3 17 82.4% 0 1 1 0.0% 5 3 8 62.5% 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1995 8 8 16 50.0% 9 3 12 75.0% 0 1 1 0.0% 2 3 5 40.0% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1996 13 4 17 76.5% 11 4 15 73.3% — — — — 4 2 6 66.7% 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1997 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 1998 18 12 30 60.0% 9 6 15 60.0% 7 1 8 87.5% 0 2 2 0.0% 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 1999 22 11 33 66.7% 13 4 17 76.5% 7 1 8 87.5% 5 6 11 45.5% 1989 3 9 12 25.0% — — — — 2 3 5 40.0% 1 2 3 33.3%
29 2000 18 13 31 58.1% 2 4 6 33.3% 7 2 9 77.8% 4 5 9 44.4% 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 — 164 109 273 60.1% 117 62 179 65.4% 31 17 48 64.6% 28 33 61 45.9% — 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 Julie Halard-Decugis 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 1987 1643 124.0 — — — — -39 +21 — 58.8% 0.00 4–2 (67%) 5–1 (83%) 107.7 +1.12 1977 1520 116.3 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
17 1988 1612 123.0 — — — — -40 +60 -85 45.0% -0.08 3–5 (38%) 2–7 (22%) 95.8 -0.31 1978 1589 122.4 — — — — +31 -31 — 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 1989 1625 118.1 — — — — -29 -13 — 39.7% -0.70 6–5 (55%) 2–4 (33%) 100.4 -0.36 1979 1568 121.3 — — — — +25 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.42
19 1990 1708 138.4 — — — — -46 +7 -172 52.9% +0.32 8–5 (62%) 2–5 (29%) 102.8 -1.86 1980 1714 128.5 — — — — -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 1991 1821 141.7 — — — — -31 +28 -239 59.2% +0.73 18–5 (78%) 5–1 (83%) 112.4 +1.15 1981 1743 134.3 — — — — -2 — -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 1992 1819 144.0 — — — — -103 +139 -169 57.1% +0.49 8–2 (80%) 3–5 (38%) 104.1 -1.82 1982 1655 124.8 — — — — -27 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1993 1819 145.9 — — — — +15 +29 — 59.2% +0.48 6–6 (50%) 9–2 (82%) 105.4 +1.92 1983 1671 132.0 — — — — -14 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1994 1890 153.5 — — — — -51 +106 — 60.0% +0.46 14–8 (64%) 8–5 (62%) 105.4 -0.05 1984 1733 127.5 — — — — +24 — -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1995 1771 131.9 — — — — -28 +220 — 55.1% +0.33 5–5 (50%) 4–4 (50%) 97.1 +0.60 1985 1777 143.7 — — — — +52 — -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 1996 1856 152.1 — — — — -18 +132 — 69.0% +1.29 7–4 (64%) 6–2 (75%) 101.2 -0.28 1986 1680 121.2 — — — — +20 — -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1997 1843 108.4 — — — — — — — 33.3% -1.67 0–1 — — -0.22 1987 1624 119.5 — — — — +6 — -17 38.6% -0.67 3–4 (43%) 1–1 — +0.33
27 1998 1917 157.6 — — — — -29 +48 -109 60.5% +0.78 7–7 (50%) 8–6 (57%) 100.1 -3.44 1988 1614 129.1 — — — — +11 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 1999 1930 160.9 — — — — -32 +91 -17 63.8% +0.88 14–5 (74%) 8–4 (67%) 110.3 +0.13 1989 1576 117.3 — — — — -17 — -21 32.0% -1.38 6–4 (60%) 6–1 (86%) 107.4 -1.33
29 2000 1837 145.6 — — — — +5 +79 +214 52.5% +0.20 10–4 (71%) 5–4 (56%) 102.6 +1.49 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 — 2024 152.3 — — — — -27 +76 -46 57.5% +0.49 110–64 (63%) 67–50 (57%) 111.7 -0.35 — 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.