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

Manon Bollegraf vs Mareen Louie Harper H2H: 1-0

Manon Bollegraf holds a 1–0 lead over Mareen Louie Harper in their WTA head-to-head. Across 1 main-draw meeting, Manon Bollegraf leads 1–0 on hard courts. Most recently, Manon Bollegraf won the 1991 Aurora quarterfinal 7-6 7-5.

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Manon Bollegraf
NED Age 62 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Manon Bollegraf #34 7-6 7-5 Mareen Louie Harper Match data Feb 16, 1991* QF Aurora Tier V → modern equivalent 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
Manon Bollegraf #649 #29 34 1,782 96 120 44.4% 0 0 0 0 1 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 Manon Bollegraf 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 — — — — — — — 1978 7–12 36.8% — 1,588 0 0
18 — — — — — — — 1979 4–13 23.5% — 1,568 0 0
19 — — — — — — — 1980 22–23 48.9% — 1,714 0 0
20 — — — — — — — 1981 16–20 44.4% — 1,743 0 0
21 — — — — — — — 1982 9–18 33.3% — 1,654 0 0
22 1986 3–3 50.0% #140 1,506 0 0 1983 7–10 41.2% — 1,671 0 0
23 1987 9–12 42.9% #115 1,567 0 0 1984 18–17 51.4% — 1,733 0 1
24 1988 7–13 35.0% #117 1,557 0 0 1985 29–18 61.7% — 1,776 0 2
25 1989 21–15 58.3% #38 1,671 0 1 1986 12–17 41.4% — 1,679 0 2
26 1990 20–16 55.6% #33 1,722 0 1 1987 9–16 36.0% — 1,623 0 2
27 1991 13–13 50.0% #49 1,717 0 1 1988 12–17 41.4% — 1,613 0 2
28 1992 11–10 52.4% #44 1,744 0 1 1989 6–14 30.0% — 1,576 0 2
29 1993 5–18 21.7% #160 1,539 0 1 1990 10–15 40.0% — 1,590 0 2
30 1994 5–13 27.8% #109 1,512 0 1 1991 12–16 42.9% — 1,614 0 2
31 1995 2–7 22.2% #156 1,479 0 1 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 Manon Bollegraf 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 — — — — — — — — — — — — — — — — — 1978 4 5 9 44.4% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 — — — — — — — — — — — — — — — — — 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 — — — — — — — — — — — — — — — — — 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 — — — — — — — — — — — — — — — — — 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 — — — — — — — — — — — — — — — — — 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1986 2 1 3 66.7% 1 2 3 33.3% — — — — — — — — 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1987 5 5 10 50.0% 2 5 7 28.6% 2 2 4 50.0% — — — — 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1988 2 5 7 28.6% 0 4 4 0.0% 5 4 9 55.6% — — — — 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 1989 15 8 23 65.2% 6 5 11 54.5% 0 2 2 0.0% — — — — 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1990 12 8 20 60.0% 3 2 5 60.0% 3 3 6 50.0% 2 3 5 40.0% 1987 6 8 14 42.9% 0 2 2 0.0% 2 3 5 40.0% 1 3 4 25.0%
27 1991 9 8 17 52.9% 0 2 2 0.0% 4 2 6 66.7% 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 1992 4 4 8 50.0% 4 3 7 57.1% 1 2 3 33.3% 2 1 3 66.7% 1989 3 9 12 25.0% — — — — 2 3 5 40.0% 1 2 3 33.3%
29 1993 2 6 8 25.0% 1 5 6 16.7% 1 3 4 25.0% 1 4 5 20.0% 1990 8 10 18 44.4% — — — — 0 2 2 0.0% 2 3 5 40.0%
30 1994 0 5 5 0.0% 2 3 5 40.0% 1 3 4 25.0% 2 2 4 50.0% 1991 9 11 20 45.0% — — — — 1 2 3 33.3% 2 3 5 40.0%
31 1995 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% 1992 1 5 6 16.7% — — — — — — — — 0 2 2 0.0%
33 — — — — — — — — — — — — — — — — — 1994 0 1 1 0.0% — — — — — — — — — — — —
Career — 53 54 107 49.5% 19 32 51 37.3% 17 22 39 43.6% 7 12 19 36.8% — 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 Manon Bollegraf 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 — — — — — — — — — — — — — — — — 1978 1589 122.4 — — — — +31 -31 — 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 — — — — — — — — — — — — — — — — 1979 1568 121.3 — — — — +25 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.42
19 — — — — — — — — — — — — — — — — 1980 1714 128.5 — — — — -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 — — — — — — — — — — — — — — — — 1981 1743 134.3 — — — — -2 — -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 — — — — — — — — — — — — — — — — 1982 1655 124.8 — — — — -27 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1986 1506 100.0 — — — — +84 +24 — 50.0% 0.00 1–1 1–0 — +0.96 1983 1671 132.0 — — — — -14 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1987 1568 113.0 — — — — +53 -71 +15 42.0% -0.38 5–3 (63%) 0–4 (0%) 99.8 +0.69 1984 1733 127.5 — — — — +24 — -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1988 1557 120.4 — — — — +20 -114 +72 40.0% -0.80 1–4 (20%) 0–1 — -0.23 1985 1777 143.7 — — — — +52 — -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 1989 1671 121.8 — — — — +33 -114 — 53.6% +0.16 11–3 (79%) 3–2 (60%) 110.9 +2.37 1986 1680 121.2 — — — — +20 — -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1990 1723 141.1 — — — — +21 -156 -90 60.8% +0.47 5–5 (50%) 4–0 (100%) 102.5 -0.99 1987 1624 119.5 — — — — +6 — -17 38.6% -0.67 3–4 (43%) 1–1 — +0.33
27 1991 1717 129.2 — — — — +13 — +1 51.8% -0.05 3–3 (50%) 5–1 (83%) 103.1 +0.23 1988 1614 129.1 — — — — +11 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 1992 1745 132.9 — — — — 0 -122 -45 46.9% -0.29 6–1 (86%) 2–0 — -0.26 1989 1576 117.3 — — — — -17 — -21 32.0% -1.38 6–4 (60%) 6–1 (86%) 107.4 -1.33
29 1993 1539 109.7 — — — — +66 -3 +148 29.8% -1.18 4–7 (36%) 6–8 (43%) 96.7 +1.12 1990 1590 128.4 — — — — +10 — — 45.8% -0.14 2–7 (22%) 1–3 (25%) 94.5 +0.31
30 1994 1513 111.7 — — — — +43 +36 +118 31.8% -1.39 4–4 (50%) 2–3 (40%) 102.2 +0.21 1991 1615 127.2 — — — — -4 — -50 39.4% -0.53 8–4 (67%) 4–4 (50%) 105.2 +0.46
31 1995 1479 101.8 — — — — +46 — — 34.8% -1.17 1–4 (20%) 2–2 (50%) 97.3 +0.41 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 — 1782 128.1 — — — — +32 -75 +31 45.8% -0.36 41–35 (54%) 25–21 (54%) 109.0 +2.10 — 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.