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

Bettina Bunge vs Mareen Louie Harper H2H: 3-1

Bettina Bunge holds a 3–1 lead over Mareen Louie Harper in their WTA head-to-head. Across 4 main-draw meetings, Bettina Bunge leads 2–0 on carpet, while they are tied 1–1 on hard courts. Most recently, Bettina Bunge won the 1986 Tokyo Pan Pacific round of 16 7-6 6-2.

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Bettina Bunge
GER Age 63 Right-Handed 173 cm / 5'8"
H2H
3 – 1
4 main-draw meetings
Mareen Louie Harper
USA Age 66

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Bettina Bunge #26 7-6 6-2 Mareen Louie Harper Match data Sep 12, 1986* R16 Tokyo Pan Pacific WTA 250 Carpet
Mareen Louie Harper 7-5 6-2 Bettina Bunge Match data Jan 24, 1985* R32 Key Biscayne WTA 250 Hard
Bettina Bunge 6-2 7-5 Mareen Louie Harper Match data Jan 14, 1983* R16 Houston WTA 250 Carpet
Bettina Bunge 6-1 6-3 Mareen Louie Harper Match data Aug 26, 1982* 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
Bettina Bunge #135 #7 58 2,119 294 182 61.8% 0 0 0 1 4 5
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 Bettina Bunge Mareen Louie Harper
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 — — — — — — — 1974 2–1 66.7% — 1,523 0 0
15 1978 2–2 50.0% — 1,534 0 0 1976 1–2 33.3% — 1,521 0 0
16 1979 16–20 44.4% — 1,699 0 0 1977 0–2 0.0% — 1,519 0 0
17 1980 31–23 57.4% — 1,883 0 0 1978 7–12 36.8% — 1,588 0 0
18 1981 50–23 68.5% #9 2,025 0 0 1979 4–13 23.5% — 1,568 0 0
19 1982 43–21 67.2% #9 2,009 0 4 1980 22–23 48.9% — 1,714 0 0
20 1983 26–11 70.3% #7 2,009 0 5 1981 16–20 44.4% — 1,743 0 0
21 1984 28–21 57.1% #21 1,908 0 5 1982 9–18 33.3% — 1,654 0 0
22 1985 25–17 59.5% #22 1,846 0 5 1983 7–10 41.2% — 1,671 0 0
23 1986 34–20 63.0% #12 2,015 0 5 1984 18–17 51.4% — 1,733 0 1
24 1987 32–19 62.7% #15 1,935 0 5 1985 29–18 61.7% — 1,776 0 2
25 — — — — — — — 1986 12–17 41.4% — 1,679 0 2
26 1989 7–5 58.3% #72 1,927 0 5 1987 9–16 36.0% — 1,623 0 2
27 — — — — — — — 1988 12–17 41.4% — 1,613 0 2
28 — — — — — — — 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 Bettina Bunge 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 1978 2 2 4 50.0% — — — — — — — — — — — — 1976 — — — — 0 1 1 0.0% 1 1 2 50.0% — — — —
16 1979 2 5 7 28.6% 3 4 7 42.9% 9 6 15 60.0% 2 5 7 28.6% 1977 — — — — 0 1 1 0.0% — — — — 0 1 1 0.0%
17 1980 5 4 9 55.6% 6 3 9 66.7% 9 6 15 60.0% 11 10 21 52.4% 1978 4 5 9 44.4% 3 3 6 50.0% — — — — 0 4 4 0.0%
18 1981 14 6 20 70.0% 3 2 5 60.0% 8 4 12 66.7% 25 11 36 69.4% 1979 2 6 8 25.0% 0 1 1 0.0% 0 1 1 0.0% 2 5 7 28.6%
19 1982 6 3 9 66.7% 9 5 14 64.3% 8 2 10 80.0% 17 11 28 60.7% 1980 7 8 15 46.7% 3 2 5 60.0% 5 2 7 71.4% 7 11 18 38.9%
20 1983 — — — — 10 4 14 71.4% 3 2 5 60.0% 13 5 18 72.2% 1981 5 7 12 41.7% 1 1 2 50.0% 1 2 3 33.3% 9 10 19 47.4%
21 1984 8 4 12 66.7% 2 4 6 33.3% 12 6 18 66.7% 6 7 13 46.2% 1982 4 6 10 40.0% 2 1 3 66.7% 0 2 2 0.0% 3 9 12 25.0%
22 1985 9 5 14 64.3% 8 4 12 66.7% 5 4 9 55.6% 3 4 7 42.9% 1983 5 5 10 50.0% — — — — — — — — 2 5 7 28.6%
23 1986 8 5 13 61.5% 8 5 13 61.5% 5 2 7 71.4% 13 8 21 61.9% 1984 14 9 23 60.9% 0 1 1 0.0% 1 3 4 25.0% 3 4 7 42.9%
24 1987 14 5 19 73.7% 6 5 11 54.5% 4 3 7 57.1% 8 6 14 57.1% 1985 18 9 27 66.7% 0 2 2 0.0% 2 2 4 50.0% 9 5 14 64.3%
25 — — — — — — — — — — — — — — — — — 1986 8 7 15 53.3% — — — — 1 2 3 33.3% 3 8 11 27.3%
26 1989 5 2 7 71.4% — — — — — — — — 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 — — — — — — — — — — — — — — — — — 1988 8 11 19 42.1% 1 1 2 50.0% 0 2 2 0.0% 3 3 6 50.0%
28 — — — — — — — — — — — — — — — — — 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 — 73 41 114 64.0% 55 36 91 60.4% 63 35 98 64.3% 100 70 170 58.8% — 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 Bettina Bunge 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 1978 1534 105.0 — — — — +90 — — 55.6% -0.22 0–1 2–1 (67%) — +0.04 1976 1522 100.6 — — — — — — — 42.9% -0.57 0–1 — — +0.36
16 1979 1700 137.5 — — — — -79 -106 +10 45.0% -0.31 5–5 (50%) 4–5 (44%) 104.2 -0.09 1977 1520 116.3 — — — — — — — 0.0% -3.50 — 0–1 — -0.35
17 1980 1884 156.3 — — — — -86 -197 -78 57.3% +0.69 4–5 (44%) 6–6 (50%) 101.9 -5.90 1978 1589 122.4 — — — — +31 -31 — 34.1% -1.25 5–1 (83%) 2–1 (67%) 108.1 -0.33
18 1981 2025 161.1 — — — — +1 -284 -111 64.3% +1.20 12–7 (63%) 11–2 (85%) 110.3 -3.78 1979 1568 121.3 — — — — +25 — — 30.0% -1.90 2–4 (33%) 2–1 (67%) — +0.42
19 1982 2009 161.7 — — — — -23 -181 -42 64.0% +1.24 7–5 (58%) 6–10 (38%) 98.2 -4.38 1980 1714 128.5 — — — — -41 -153 -36 46.2% -0.59 12–4 (75%) 2–6 (25%) 107.6 +1.57
20 1983 2010 158.5 — — — — +80 -107 -71 69.6% +1.56 2–3 (40%) 2–2 (50%) 97.6 -1.99 1981 1743 134.3 — — — — -2 — -72 42.7% -0.51 7–5 (58%) 4–2 (67%) 105.0 -1.63
21 1984 1909 146.2 — — — — +51 -110 +54 56.4% +0.62 8–6 (57%) 9–5 (64%) 102.9 -3.51 1982 1655 124.8 — — — — -27 -46 — 35.5% -1.06 4–4 (50%) 1–2 (33%) 99.6 -1.27
22 1985 1846 153.9 — — — — +42 -9 +97 61.1% +1.04 3–5 (38%) 4–6 (40%) 96.3 -2.81 1983 1671 132.0 — — — — -14 — — 42.9% -0.43 2–1 (67%) 1–2 (33%) 100.4 -0.99
23 1986 2016 163.2 — — — — +9 -153 -25 59.2% +0.74 11–6 (65%) 8–6 (57%) 106.1 -6.45 1984 1733 127.5 — — — — +24 — -94 48.8% -0.05 7–3 (70%) 2–3 (40%) 105.0 +0.67
24 1987 1936 153.2 — — — — +61 -100 +11 62.7% +1.05 7–5 (58%) 4–5 (44%) 97.6 -0.82 1985 1777 143.7 — — — — +52 — -157 58.5% +0.41 8–4 (67%) 5–5 (50%) 101.8 -0.01
25 — — — — — — — — — — — — — — — — 1986 1680 121.2 — — — — +20 — -65 39.1% -0.55 5–3 (63%) 2–5 (29%) 97.5 +1.39
26 1989 1927 139.0 — — — — +25 — — 57.7% +0.77 3–1 (75%) 1–3 (25%) 99.1 -0.43 1987 1624 119.5 — — — — +6 — -17 38.6% -0.67 3–4 (43%) 1–1 — +0.33
27 — — — — — — — — — — — — — — — — 1988 1614 129.1 — — — — +11 — — 43.3% -0.43 4–5 (44%) 5–4 (56%) 100.4 -0.29
28 — — — — — — — — — — — — — — — — 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 — 2120 161.9 — — — — +7 -130 -14 60.3% +0.89 62–49 (56%) 57–51 (53%) 105.9 -6.37 — 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.