H2H data updated: 2026-10-31 00:00 UTC

Jane Stratton vs Ivanna Madruga H2H: 1-0

Jane Stratton holds a 1–0 lead over Ivanna Madruga in their WTA head-to-head. Across 1 main-draw meeting, Jane Stratton leads 1–0 on grass. Most recently, Jane Stratton won the 1978 Christchurch round of 16 3-6 6-1 6-2.

H2H
1 – 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jane Stratton 3-6 6-1 6-2 Ivanna Madruga Match data Nov 24, 1978* R16 Christchurch 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
Jane Stratton — — — 1,691 49 54 47.6% 0 0 0 0 1 1
Ivanna Madruga — — — 1,917 131 88 59.8% 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.

Age Jane Stratton Ivanna Madruga
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1975 1–1 50.0% — 1,504 0 0
16 — — — — — — — 1977 0–1 0.0% — 1,489 0 0
17 1971 1–1 50.0% — 1,504 0 0 1978 6–6 50.0% — 1,555 0 0
18 1972 7–4 63.6% — 1,569 0 0 1979 7–10 41.2% — 1,629 0 0
19 1973 2–3 40.0% — 1,551 0 0 1980 29–18 61.7% — 1,799 0 0
20 1974 4–2 66.7% — 1,585 0 0 1981 17–14 54.8% — 1,753 0 0
21 1975 9–7 56.2% — 1,615 0 1 1982 27–13 67.5% — 1,822 0 1
22 1976 0–3 0.0% — 1,587 0 1 1983 25–12 67.6% — 1,882 0 1
23 1977 12–11 52.2% — 1,627 0 1 1984 14–8 63.6% — 1,830 0 1
24 1978 6–10 37.5% — 1,578 0 1 — — — — — — —
25 1979 1–3 25.0% — 1,570 0 1 1986 5–5 50.0% — 1,776 0 1
26 1980 4–9 30.8% — 1,540 0 1 — — — — — — —
27 1981 3–1 75.0% — 1,581 0 1 — — — — — — —

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 Jane Stratton Ivanna Madruga
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 %
14 — — — — — — — — — — — — — — — — — 1975 — — — — 1 1 2 50.0% — — — — — — — —
17 1971 — — — — — — — — 1 1 2 50.0% — — — — 1978 1 1 2 50.0% 3 3 6 50.0% 1 1 2 50.0% — — — —
18 1972 — — — — 4 2 6 66.7% 3 2 5 60.0% — — — — 1979 2 2 4 50.0% 3 4 7 42.9% 2 3 5 40.0% 0 1 1 0.0%
19 1973 1 1 2 50.0% — — — — — — — — 1 1 2 50.0% 1980 10 6 16 62.5% 19 8 27 70.4% 0 2 2 0.0% 0 2 2 0.0%
20 1974 2 1 3 66.7% — — — — — — — — 2 1 3 66.7% 1981 0 3 3 0.0% 12 6 18 66.7% 3 3 6 50.0% 0 1 1 0.0%
21 1975 — — — — 1 2 3 33.3% — — — — 5 1 6 83.3% 1982 2 3 5 40.0% 25 10 35 71.4% — — — — — — — —
22 1976 — — — — 0 2 2 0.0% — — — — 0 1 1 0.0% 1983 7 3 10 70.0% 17 8 25 68.0% — — — — 1 1 2 50.0%
23 1977 0 2 2 0.0% 0 3 3 0.0% 6 2 8 75.0% 6 3 9 66.7% 1984 — — — — 14 8 22 63.6% — — — — — — — —
24 1978 0 1 1 0.0% 0 3 3 0.0% 4 5 9 44.4% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
25 1979 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — — 1986 — — — — 5 5 10 50.0% — — — — — — — —
26 1980 0 4 4 0.0% — — — — 1 3 4 25.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
27 1981 — — — — — — — — 3 1 4 75.0% — — — — — — — — — — — — — — — — — — — — —
Career — 3 9 12 25.0% 5 13 18 27.8% 18 15 33 54.5% 16 9 25 64.0% — 22 18 40 55.0% 99 53 152 65.1% 6 9 15 40.0% 1 5 6 16.7%

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 Jane Stratton Ivanna Madruga
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
14 — — — — — — — — — — — — — — — — 1975 1505 101.3 — — — — — — — 50.0% -0.50 — — — +0.25
16 — — — — — — — — — — — — — — — — 1977 1490 — — — — — — — — — — — — — +0.22
17 1971 1505 101.1 — — — — — — — 60.0% -0.40 0–1 1–0 — +0.26 1978 1555 122.5 — — — — — +16 — 55.2% +0.10 1–4 (20%) 1–0 — +0.14
18 1972 1569 117.5 — — — — — +11 +23 60.0% +0.76 2–1 (67%) 3–3 (50%) 100.5 +1.28 1979 1629 139.3 — — — — +19 -21 -55 45.0% -0.15 2–4 (33%) 0–3 (0%) 97.3 -0.55
19 1973 1551 107.5 — — — — +31 — — 45.5% +0.27 0–1 1–0 — +1.40 1980 1800 145.5 — — — — -109 +68 — 59.8% +1.16 9–3 (75%) 3–6 (33%) 106.3 -5.23
20 1974 1586 108.8 — — — — +51 — — 57.1% +0.71 2–0 1–1 — +1.71 1981 1753 140.7 — — — — -101 +166 -158 55.6% +0.39 4–6 (40%) 4–1 (80%) 100.1 -1.92
21 1975 1616 124.0 — — — — +141 -25 — 55.8% +0.30 5–6 (45%) 4–0 (100%) 101.5 +1.27 1982 1823 151.8 — — — — -198 +149 — 64.4% +1.49 6–4 (60%) 1–1 — -2.57
22 1976 1587 105.6 — — — — — — — 14.3% -2.29 0–1 0–1 — -0.06 1983 1883 143.8 — — — — -150 +78 — 65.9% +1.35 4–4 (50%) 1–3 (25%) 96.8 +0.53
23 1977 1628 115.7 — — — — +113 -95 +37 47.9% -0.31 3–1 (75%) 2–1 (67%) 103.8 +2.87 1984 1831 128.9 — — — — — +29 — 63.3% +1.12 2–3 (40%) 1–2 (33%) — +0.18
24 1978 1579 97.7 — — — — +146 -111 +54 39.5% -0.97 3–3 (50%) 1–0 — +2.27 — — — — — — — — — — — — — — — —
25 1979 1571 110.4 — — — — — — — 33.3% -1.67 0–1 0–1 — -0.30 1986 1776 112.3 — — — — — +17 — 45.5% -0.23 2–0 1–2 (33%) — +0.17
26 1980 1541 106.8 — — — — +31 — +62 26.9% -1.69 1–1 0–1 — -0.46 — — — — — — — — — — — — — — — —
27 1981 1581 119.6 — — — — — — +93 70.0% +2.00 1–1 — — +0.60 — — — — — — — — — — — — — — — —
Career — 1692 119.3 — — — — +91 -42 +51 47.0% -0.27 17–17 (50%) 13–8 (62%) 100.8 +10.73 — 1917 148.1 — — — — -115 +85 -111 59.2% +0.89 30–28 (52%) 12–18 (40%) 98.1 -4.01

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.