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

Glynis Coles vs Mareen Louie Harper H2H: 0-1

Mareen Louie Harper holds a 1–0 lead over Glynis Coles in their WTA head-to-head. Across 1 main-draw meeting, Mareen Louie Harper leads 1–0 on hard courts. Most recently, Mareen Louie Harper won the 1982 Mahwah round of 64 6-1 6-0.

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Glynis Coles
GBR Age 72 Right-Handed 173 cm / 5'8"
H2H
0 – 1
1 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Mareen Louie Harper 6-1 6-0 Glynis Coles Match data Aug 25, 1982* R64 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
Glynis Coles — — — 1,829 145 192 43.0% 0 0 0 0 3 3
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.

Age Glynis Coles 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 1970 0–1 0.0% — 1,483 0 0 1977 0–2 0.0% — 1,519 0 0
17 1971 2–6 25.0% — 1,477 0 0 1978 9–13 40.9% — 1,599 0 0
18 1972 15–15 50.0% — 1,595 0 0 1979 4–13 23.5% — 1,575 0 0
19 1973 32–19 62.7% — 1,794 0 2 1980 22–23 48.9% — 1,719 0 0
20 1974 21–23 47.7% — 1,694 0 2 1981 16–20 44.4% — 1,745 0 0
21 1975 26–21 55.3% — 1,781 0 3 1982 9–18 33.3% — 1,656 0 0
22 1976 13–20 39.4% — 1,720 0 3 1983 7–10 41.2% — 1,672 0 0
23 1977 13–19 40.6% — 1,672 0 3 1984 18–17 51.4% — 1,734 0 1
24 1978 8–18 30.8% — 1,555 0 3 1985 29–18 61.7% — 1,777 0 2
25 1979 4–6 40.0% — 1,600 0 3 1986 12–17 41.4% — 1,680 0 2
26 1980 4–20 16.7% — 1,461 0 3 1987 9–16 36.0% — 1,623 0 2
27 1981 7–12 36.8% — 1,553 0 3 1988 12–17 41.4% — 1,613 0 2
28 1982 0–11 0.0% — 1,475 0 3 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
32 1986 0–1 0.0% — 1,472 0 3 — — — — — — —
33 — — — — — — — 1994 0–1 0.0% — 1,537 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 Glynis Coles 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 1970 — — — — 0 1 1 0.0% — — — — — — — — 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
17 1971 — — — — 2 3 5 40.0% 0 1 1 0.0% 0 2 2 0.0% 1978 6 6 12 50.0% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 1972 — — — — 5 4 9 55.6% 8 8 16 50.0% 2 3 5 40.0% 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1973 1 1 2 50.0% 11 8 19 57.9% 13 6 19 68.4% 7 4 11 63.6% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 1974 1 2 3 33.3% 8 9 17 47.1% 4 5 9 44.4% 6 6 12 50.0% 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1975 2 3 5 40.0% 16 10 26 61.5% 6 4 10 60.0% 2 4 6 33.3% 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1976 2 3 5 40.0% 8 9 17 47.1% 0 1 1 0.0% 3 7 10 30.0% 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1977 2 3 5 40.0% 6 7 13 46.2% 0 3 3 0.0% 2 4 6 33.3% 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1978 3 6 9 33.3% 3 5 8 37.5% 1 4 5 20.0% 1 3 4 25.0% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1979 — — — — — — — — 1 3 4 25.0% 2 2 4 50.0% 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1980 1 6 7 14.3% 0 5 5 0.0% 0 2 2 0.0% 3 7 10 30.0% 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
27 1981 3 3 6 50.0% 0 3 3 0.0% 2 1 3 66.7% 2 5 7 28.6% 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 1982 0 3 3 0.0% 0 3 3 0.0% 0 2 2 0.0% 0 3 3 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%
32 1986 — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — — 1994 0 1 1 0.0% — — — — — — — — — — — —
Career — 15 30 45 33.3% 59 67 126 46.8% 35 41 76 46.1% 30 50 80 37.5% — 106 119 225 47.1% 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 Glynis Coles 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 — — +0.37
16 1970 1484 98.5 — — — — — — — 0.0% -2.50 — — — +0.15 1977 1520 116.0 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
17 1971 1477 107.5 — — — — — +18 — 29.4% -1.53 0–1 — — -0.08 1978 1599 122.7 — — — — +32 -41 — 39.2% -0.96 5–2 (71%) 3–1 (75%) 107.4 +0.50
18 1972 1596 123.8 — — — — -44 -42 +3 46.6% -0.12 1–1 1–3 (25%) — +0.62 1979 1576 121.8 — — — — +27 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.40
19 1973 1795 138.7 — — — — -82 -146 -24 59.8% +0.77 7–3 (70%) 3–3 (50%) 105.2 +3.27 1980 1719 129.4 — — — — -38 -158 -41 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.4 +1.11
20 1974 1694 129.5 — — — — +21 -45 +27 44.8% -0.37 7–7 (50%) 6–4 (60%) 100.5 -0.55 1981 1746 134.8 — — — — -2 — -75 42.7% -0.51 7–5 (58%) 4–2 (67%) 104.9 -1.67
21 1975 1781 139.8 — — — — -63 -41 +17 54.6% +0.27 9–7 (56%) 3–6 (33%) 102.5 -3.69 1982 1656 125.3 — — — — -25 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.44
22 1976 1720 129.7 — — — — -28 -16 — 41.9% -0.85 3–5 (38%) 3–1 (75%) 100.2 -2.19 1983 1672 132.3 — — — — -12 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.3 -0.96
23 1977 1673 128.2 — — — — -20 +15 +56 46.5% -0.30 4–7 (36%) 3–2 (60%) 96.1 +0.29 1984 1734 127.7 — — — — +24 — -95 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.48
24 1978 1556 112.0 — — — — +32 +67 +101 37.9% -0.67 0–6 (0%) 3–2 (60%) 92.8 +1.50 1985 1778 143.9 — — — — +52 — -156 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.23
25 1979 1601 112.8 — — — — +33 — +38 37.5% -1.37 3–1 (75%) 3–1 (75%) 103.8 -0.19 1986 1680 121.3 — — — — +20 — -64 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.36
26 1980 1461 99.9 — — — — +28 +53 — 23.6% -1.89 2–5 (29%) 0–2 — +1.35 1987 1624 119.6 — — — — +7 — -16 38.6% -0.67 3–4 (43%) 1–1 — +0.21
27 1981 1554 119.2 — — — — +46 -54 +102 36.6% -1.61 2–1 (67%) 1–0 — +0.48 1988 1614 129.2 — — — — +12 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.37
28 1982 1475 93.2 — — — — +5 -45 — 12.0% -2.60 0–3 (0%) 0–1 — -0.67 1989 1577 117.4 — — — — -17 — -22 32.0% -1.38 6–4 (60%) 6–1 (86%) 107.4 -1.28
29 — — — — — — — — — — — — — — — — 1990 1591 128.5 — — — — +9 — — 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 105.5 — — — — -7 — — 25.0% -1.81 0–2 1–0 — -0.11
32 1986 1473 102.0 — — — — — — — 33.3% -0.67 0–1 — — -0.16 — — — — — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — 1994 1537 103.8 — — — — — — — 0.0% -2.50 — 0–1 — -0.17
Career — 1829 130.6 — — — — -5 -36 +16 44.1% -0.47 38–48 (44%) 26–25 (51%) 98.1 +0.04 — 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.