H2H data updated: 2026-07-19 14:15 UTC

Ilana Kloss vs Mareen Louie Harper H2H: 1-0

Ilana Kloss holds a 1–0 lead over Mareen Louie Harper in their WTA head-to-head. Across 1 main-draw meeting, Ilana Kloss leads 1–0 on grass. Most recently, Ilana Kloss won the 1976 Wimbledon second round 6-2 6-2.

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Ilana Kloss
RSA Age 70 Left-Handed 164 cm / 5'5"
H2H
1 – 0
1 main draw meetings
Mareen Louie Harper
Age 65

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 25, 1976* Wimbledon Grand Slam R64 Grass Ilana Kloss 6-2 6-2 Mareen Louie Harper Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Ilana Kloss — — — 1,888 135 144 48.4% 0 0 0 0 8 8
Mareen Louie Harper — — — 1,911 177 239 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 Ilana Kloss Mareen Louie Harper
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
13 — — — — — — — 1974 2–1 66.7% — 1,523 0 0
14 1970 0–1 0.0% — 1,491 0 0 — — — — — — —
15 1971 5–4 55.6% — 1,559 0 1 1976 1–2 33.3% — 1,521 0 0
16 1972 13–12 52.0% — 1,591 0 3 1977 0–2 0.0% — 1,519 0 0
17 1973 38–18 67.9% — 1,869 0 8 1978 7–12 36.8% — 1,588 0 0
18 1974 19–16 54.3% — 1,811 0 8 1979 4–13 23.5% — 1,567 0 0
19 1975 9–20 31.0% — 1,690 0 8 1980 22–23 48.9% — 1,715 0 0
20 1976 18–15 54.5% — 1,781 0 8 1981 16–20 44.4% — 1,743 0 0
21 1977 4–13 23.5% — 1,667 0 8 1982 9–18 33.3% — 1,654 0 0
22 1978 14–11 56.0% — 1,740 0 8 1983 7–10 41.2% — 1,670 0 0
23 1979 15–26 36.6% — 1,697 0 8 1984 18–17 51.4% — 1,733 0 1
24 1980 0–7 0.0% — 1,619 0 8 1985 29–18 61.7% — 1,777 0 2
25 — — — — — — — 1986 12–17 41.4% — 1,680 0 2
26 1982 0–1 0.0% — 1,599 0 8 1987 9–16 36.0% — 1,625 0 2
27 — — — — — — — 1988 12–17 41.4% — 1,614 0 2
28 — — — — — — — 1989 6–14 30.0% — 1,577 0 2
29 — — — — — — — 1990 10–15 40.0% — 1,591 0 2
30 — — — — — — — 1991 12–16 42.9% — 1,615 0 2
31 — — — — — — — 1992 1–7 12.5% — 1,546 0 2
33 — — — — — — — 1994 0–1 0.0% — 1,537 0 2