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

Ivanna Madruga vs Clare Harrison H2H: 0-1

Clare Harrison holds a 1–0 lead over Ivanna Madruga in their WTA head-to-head. Across 1 main-draw meeting, Clare Harrison leads 1–0 on grass. Most recently, Clare Harrison won the 1979 Manchester round of 16 6-2 6-0.

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Ivanna Madruga
ARG Age 65
H2H
0 – 1
1 main-draw meetings
Clare Harrison
GBR

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Clare Harrison 6-2 6-0 Ivanna Madruga Match data Jun 9, 1979* R16 Manchester WTA 250 Grass

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
Ivanna Madruga — — — 1,916 131 88 59.8% 0 0 0 0 1 1
Clare Harrison — — — 1,622 35 38 47.9% 0 0 0 0 1 1

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.

Ivanna Madruga Clare Harrison
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1975 1–1 50.0% — 1,504 0 0 1974 1–0 100.0% — 1,512 0 1
1977 0–1 0.0% — 1,489 0 0 1975 2–2 50.0% — 1,521 0 1
1978 6–6 50.0% — 1,555 0 0 1976 2–8 20.0% — 1,442 0 1
1979 7–10 41.2% — 1,628 0 0 1977 4–7 36.4% — 1,455 0 1
1980 29–18 61.7% — 1,799 0 0 1978 10–5 66.7% — 1,576 0 1
1981 17–14 54.8% — 1,752 0 0 1979 5–3 62.5% — 1,600 0 1
1982 27–13 67.5% — 1,822 0 1 1980 5–8 38.5% — 1,543 0 1
1983 25–12 67.6% — 1,881 0 1 1981 6–5 54.5% — 1,574 0 1
1984 14–8 63.6% — 1,830 0 1 — — — — — — —
1986 5–5 50.0% — 1,775 0 1 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Ivanna Madruga Clare Harrison
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 %
1975 — — — — 1 1 2 50.0% — — — — — — — — 1974 — — — — — — — — 1 0 1 100.0% — — — —
1978 1 1 2 50.0% 3 3 6 50.0% 1 1 2 50.0% — — — — 1975 — — — — 1 1 2 50.0% 1 1 2 50.0% — — — —
1979 2 2 4 50.0% 3 4 7 42.9% 2 3 5 40.0% 0 1 1 0.0% 1976 — — — — 1 3 4 25.0% 1 1 2 50.0% 0 4 4 0.0%
1980 10 6 16 62.5% 19 8 27 70.4% 0 2 2 0.0% 0 2 2 0.0% 1977 — — — — 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0%
1981 0 3 3 0.0% 12 6 18 66.7% 3 3 6 50.0% 0 1 1 0.0% 1978 — — — — — — — — 2 1 3 66.7% — — — —
1982 2 3 5 40.0% 25 10 35 71.4% — — — — — — — — 1979 — — — — — — — — 3 2 5 60.0% — — — —
1983 7 3 10 70.0% 17 8 25 68.0% — — — — 1 1 2 50.0% 1980 — — — — 4 7 11 36.4% — — — — — — — —
1984 — — — — 14 8 22 63.6% — — — — — — — — 1981 — — — — 0 1 1 0.0% — — — — — — — —
1986 — — — — 5 5 10 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career 22 18 40 55.0% 99 53 152 65.1% 6 9 15 40.0% 1 5 6 16.7% Career — — — — 7 16 23 30.4% 9 6 15 60.0% 0 5 5 0.0%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Ivanna Madruga Clare Harrison
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
1975 1505 101.3 — — — — — — — 50.0% -0.50 — — — +0.30 1974 1512 97.5 — — — — — — — 66.7% 0.00 1–0 — — +0.40
1977 1490 — — — — — — — — — — — — — +0.22 1975 1522 107.9 — — — — — — — 50.0% +0.20 1–1 — — +0.24
1978 1556 122.4 — — — — — +14 — 55.2% +0.10 1–4 (20%) 1–0 — +0.29 1976 1442 93.7 — — — — +71 +61 — 30.4% -1.35 0–3 (0%) — — +2.51
1979 1628 139.2 — — — — +21 -20 -52 45.0% -0.15 2–4 (33%) 0–3 (0%) 97.3 -0.36 1977 1456 113.7 — — — — — +8 — 46.2% -0.12 0–4 (0%) 0–1 — +1.27
1980 1799 145.3 — — — — -111 +67 — 59.8% +1.16 9–3 (75%) 3–6 (33%) 106.3 -5.59 1978 1576 129.6 — — — — — — +27 60.0% +0.94 4–3 (57%) 0–1 — -0.16
1981 1752 140.7 — — — — -101 +165 -157 55.6% +0.39 4–6 (40%) 4–1 (80%) 100.1 -2.27 1979 1601 111.9 — — — — — — +35 58.8% +1.00 1–0 0–1 — +1.10
1982 1822 151.7 — — — — -199 +149 — 64.4% +1.49 6–4 (60%) 1–1 — -2.76 1980 1543 102.8 — — — — — -109 — 30.8% -1.27 2–0 1–3 (25%) — +0.04
1983 1882 143.6 — — — — -151 +78 — 65.9% +1.35 4–4 (50%) 1–3 (25%) 96.8 +0.61 1981 1574 112.6 — — — — — — — 50.0% -0.23 3–1 (75%) 1–0 — -0.52
1984 1830 128.9 — — — — — +30 — 63.3% +1.12 2–3 (40%) 1–2 (33%) — +0.18 — — — — — — — — — — — — — — — —
1986 1776 112.3 — — — — — +16 — 45.5% -0.23 2–0 1–2 (33%) — +0.28 — — — — — — — — — — — — — — — —
Career 1917 148.0 — — — — -116 +85 -109 59.2% +0.89 30–28 (52%) 12–18 (40%) 98.1 -4.16 Career 1623 116.6 — — — — +71 -46 +32 47.0% -0.13 12–12 (50%) 2–6 (25%) 97.5 +6.78

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.