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

Isabel Fernandez De Soto vs Daryl Gralka H2H: 1-0

Isabel Fernandez De Soto holds a 1–0 lead over Daryl Gralka in their WTA head-to-head. Across 1 main-draw meeting, Isabel Fernandez De Soto leads 1–0 on grass. Most recently, Isabel Fernandez De Soto won the 1972 Haverford round of 32 6-3 6-3.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Isabel Fernandez De Soto
COL Age 75
H2H
1 – 0
1 main-draw meetings
Daryl Gralka
USA Age 72

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Isabel Fernandez De Soto 6-3 6-3 Daryl Gralka Match data Aug 24, 1972* R32 Haverford 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
Isabel Fernandez De Soto — — — 1,787 91 107 46.0% 0 0 0 1 6 7
Daryl Gralka — — — 1,500 12 26 31.6% 0 0 0 0 0 0

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 Isabel Fernandez De Soto Daryl Gralka
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
16 — — — — — — — 1970 0–1 0.0% — 1,485 0 0
17 — — — — — — — 1971 1–1 50.0% — 1,487 0 0
18 1969 1–4 20.0% — 1,495 0 0 1972 0–3 0.0% — 1,450 0 0
19 1970 3–2 60.0% — 1,537 0 0 1973 1–3 25.0% — 1,457 0 0
20 1971 9–9 50.0% — 1,590 0 2 1974 10–18 35.7% — 1,445 0 0
21 1972 21–18 53.8% — 1,686 0 5 — — — — — — —
22 1973 17–18 48.6% — 1,760 0 5 — — — — — — —
23 1974 10–19 34.5% — 1,736 0 5 — — — — — — —
24 1975 17–15 53.1% — 1,756 0 6 — — — — — — —
25 1976 12–16 42.9% — 1,686 0 7 — — — — — — —
26 1977 1–3 25.0% — 1,644 0 7 — — — — — — —
28 1979 0–3 0.0% — 1,606 0 7 — — — — — — —

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 Isabel Fernandez De Soto Daryl Gralka
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 %
16 — — — — — — — — — — — — — — — — — 1970 0 1 1 0.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1971 — — — — 1 1 2 50.0% — — — — — — — —
18 1969 0 2 2 0.0% 1 2 3 33.3% — — — — — — — — 1972 — — — — 0 1 1 0.0% 0 2 2 0.0% — — — —
19 1970 — — — — 3 2 5 60.0% — — — — — — — — 1973 — — — — 1 3 4 25.0% — — — — — — — —
20 1971 — — — — 5 5 10 50.0% 4 4 8 50.0% — — — — 1974 0 2 2 0.0% 5 9 14 35.7% 0 3 3 0.0% 1 1 2 50.0%
21 1972 1 1 2 50.0% 8 9 17 47.1% 5 6 11 45.5% — — — — — — — — — — — — — — — — — — — — —
22 1973 0 2 2 0.0% 9 9 18 50.0% 5 4 9 55.6% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
23 1974 1 4 5 20.0% 6 6 12 50.0% 1 2 3 33.3% 2 6 8 25.0% — — — — — — — — — — — — — — — — —
24 1975 1 4 5 20.0% 7 6 13 53.8% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
25 1976 0 1 1 0.0% 12 9 21 57.1% 0 1 1 0.0% 0 5 5 0.0% — — — — — — — — — — — — — — — — —
26 1977 0 1 1 0.0% — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
28 1979 — — — — — — — — — — — — 0 3 3 0.0% — — — — — — — — — — — — — — — — —
Career — 3 15 18 16.7% 51 48 99 51.5% 15 17 32 46.9% 5 19 24 20.8% — 0 3 3 0.0% 7 14 21 33.3% 0 5 5 0.0% 1 1 2 50.0%

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 Isabel Fernandez De Soto Daryl Gralka
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
16 — — — — — — — — — — — — — — — — 1970 1485 98.3 — — — — — — — 0.0% -2.50 — — — +0.09
17 — — — — — — — — — — — — — — — — 1971 1488 103.3 — — — — — — — 50.0% +1.00 — — — +0.33
18 1969 1496 93.5 — — — — — +15 — 20.0% -2.60 — — — -0.69 1972 1451 95.0 — — — — — — — 14.3% -2.43 0–1 0–1 — +0.34
19 1970 1537 105.5 — — — — — +29 — 46.2% -0.61 3–0 (100%) — — +0.34 1973 1458 103.2 — — — — — +27 — 22.2% -2.11 1–0 — — -0.04
20 1971 1591 115.3 — — — — — +10 -22 47.7% -0.09 5–3 (63%) — — +1.84 1974 1446 104.0 — — — — +64 +9 — 42.9% -0.75 2–4 (33%) 3–0 (100%) 100.8 +2.29
21 1972 1687 131.8 — — — — — -49 -78 54.5% +0.35 4–6 (40%) 2–0 — -0.91 — — — — — — — — — — — — — — — —
22 1973 1760 139.9 — — — — -199 -32 -79 45.0% -0.17 8–2 (80%) 3–1 (75%) 108.8 -2.62 — — — — — — — — — — — — — — — —
23 1974 1737 139.1 — — — — -191 +18 -43 33.3% -1.08 2–2 (50%) 0–1 — -3.92 — — — — — — — — — — — — — — — —
24 1975 1756 135.1 — — — — -182 +48 — 51.3% +0.04 6–4 (60%) 4–3 (57%) 103.4 -2.85 — — — — — — — — — — — — — — — —
25 1976 1686 124.2 — — — — -200 +67 — 41.7% -0.48 5–1 (83%) 2–3 (40%) 103.3 -0.32 — — — — — — — — — — — — — — — —
26 1977 1644 101.0 — — — — — — — 33.3% -1.11 0–1 0–1 — +0.33 — — — — — — — — — — — — — — — —
28 1979 1606 97.5 — — — — -158 — — 14.3% -2.00 0–1 1–2 (33%) — +0.30 — — — — — — — — — — — — — — — —
Career — 1788 135.2 — — — — -190 +11 -60 45.0% -0.30 33–20 (62%) 12–11 (52%) 109.8 -4.29 — 1501 102.5 — — — — +64 +13 — 37.2% -1.01 3–5 (38%) 3–1 (75%) 100.0 +8.36

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.