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

Helen Gourlay vs Mary Carillo H2H: 2-0

Helen Gourlay holds a 2–0 lead over Mary Carillo in their WTA head-to-head. Across 2 main-draw meetings, Helen Gourlay leads 2–0 on clay. Most recently, Helen Gourlay won the 1977 US Open round of 128 6-2 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.

Helen Gourlay
AUS Age 79
H2H
2 – 0
2 main-draw meetings
Mary Carillo
USA Age 69 Left-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Helen Gourlay 6-2 6-3 Mary Carillo Match data Sep 2, 1977* R128 US Open Grand Slam Clay
Helen Gourlay 4-6 6-3 6-0 Mary Carillo Match data Jul 9, 1977* SF Gstaad WTA 250 Clay

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
Helen Gourlay — — — 1,962 295 201 59.5% 0 0 0 0 7 7
Mary Carillo — — — 1,774 47 45 51.1% 0 0 0 0 3 3

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 Helen Gourlay Mary Carillo
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 — — — — — — — 1974 1–1 50.0% — 1,503 0 0
18 — — — — — — — 1975 0–1 0.0% — 1,493 0 0
19 — — — — — — — 1976 3–2 60.0% — 1,549 0 0
20 — — — — — — — 1977 17–16 51.5% — 1,687 0 1
21 1968 48–21 69.6% — 1,678 0 3 1978 1–3 25.0% — 1,651 0 1
22 1969 41–29 58.6% — 1,730 0 5 1979 24–13 64.9% — 1,773 0 3
23 1970 42–22 65.6% — 1,845 0 7 1980 1–8 11.1% — 1,681 0 3
24 1971 46–25 64.8% — 1,907 0 7 — — — — — — —
25 1972 34–25 57.6% — 1,799 0 7 1982 0–1 0.0% — 1,675 0 3
26 1973 7–13 35.0% — 1,745 0 7 — — — — — — —
27 1974 30–19 61.2% — 1,942 0 7 — — — — — — —
28 1975 8–14 36.4% — 1,841 0 7 — — — — — — —
29 1976 7–7 50.0% — 1,815 0 7 — — — — — — —
30 1977 24–19 55.8% — 1,897 0 7 — — — — — — —
31 1978 4–3 57.1% — 1,882 0 7 — — — — — — —
33 1980 4–4 50.0% — 1,796 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 Helen Gourlay Mary Carillo
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 %
17 — — — — — — — — — — — — — — — — — 1974 — — — — — — — — 1 1 2 50.0% — — — —
18 — — — — — — — — — — — — — — — — — 1975 — — — — 0 1 1 0.0% — — — — — — — —
19 — — — — — — — — — — — — — — — — — 1976 — — — — 3 1 4 75.0% — — — — 0 1 1 0.0%
20 — — — — — — — — — — — — — — — — — 1977 0 1 1 0.0% 6 7 13 46.2% 1 2 3 33.3% 5 6 11 45.5%
21 1968 — — — — 34 10 44 77.3% 13 10 23 56.5% — — — — 1978 — — — — 0 1 1 0.0% — — — — 1 2 3 33.3%
22 1969 4 3 7 57.1% 21 11 32 65.6% 13 10 23 56.5% 3 5 8 37.5% 1979 3 3 6 50.0% 9 3 12 75.0% 4 3 7 57.1% 2 2 4 50.0%
23 1970 14 7 21 66.7% 14 9 23 60.9% 14 6 20 70.0% — — — — 1980 — — — — 1 1 2 50.0% 0 3 3 0.0% 0 4 4 0.0%
24 1971 8 4 12 66.7% 14 7 21 66.7% 24 14 38 63.2% — — — — — — — — — — — — — — — — — — — — —
25 1972 4 2 6 66.7% 10 5 15 66.7% 14 10 24 58.3% 6 8 14 42.9% — — — — — — — — — — — — — — — — —
26 1973 3 3 6 50.0% 2 4 6 33.3% 2 5 7 28.6% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
27 1974 8 4 12 66.7% 5 4 9 55.6% 10 6 16 62.5% 7 5 12 58.3% — — — — — — — — — — — — — — — — —
28 1975 0 3 3 0.0% 3 2 5 60.0% 2 4 6 33.3% 3 5 8 37.5% — — — — — — — — — — — — — — — — —
29 1976 — — — — 2 2 4 50.0% 5 3 8 62.5% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
30 1977 2 3 5 40.0% 4 8 12 33.3% 16 6 22 72.7% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
31 1978 — — — — 3 1 4 75.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
33 1980 — — — — — — — — 4 4 8 50.0% — — — — — — — — — — — — — — — — — — — — —
Career — 43 29 72 59.7% 112 63 175 64.0% 118 80 198 59.6% 19 27 46 41.3% — 3 4 7 42.9% 19 14 33 57.6% 6 9 15 40.0% 8 15 23 34.8%

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 Helen Gourlay Mary Carillo
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
17 — — — — — — — — — — — — — — — — 1974 1503 102.1 — — — — — — — 50.0% +0.25 — — — +0.38
18 — — — — — — — — — — — — — — — — 1975 1493 99.6 — — — — — — — 0.0% -4.00 — — — +0.06
19 — — — — — — — — — — — — — — — — 1976 1549 111.5 — — — — — +42 — 63.6% +0.18 0–1 2–0 — -0.30
20 — — — — — — — — — — — — — — — — 1977 1687 139.8 — — — — -75 -32 -137 55.1% +0.23 3–9 (25%) 5–2 (71%) 98.7 +0.45
21 1968 1678 124.8 — — — — — +138 -25 66.7% +1.23 12–8 (60%) — — +0.47 1978 1652 99.9 — — — — -50 — — 33.3% -1.50 — 0–1 — +0.68
22 1969 1730 129.9 — — — — -101 +74 0 57.0% +0.54 10–10 (50%) — — -2.37 1979 1774 136.1 — — — — -99 -43 -147 62.7% +0.83 5–4 (56%) 4–2 (67%) 102.5 +1.78
23 1970 1845 137.5 — — — — -65 -20 +20 61.9% +0.90 12–7 (63%) 2–1 (67%) 105.2 -3.63 1980 1681 104.4 — — — — -107 — -107 20.0% -2.00 0–2 1–1 — -1.00
24 1971 1908 139.3 — — — — -97 +13 +18 59.3% +0.48 16–4 (80%) 6–4 (60%) 110.6 -3.93 — — — — — — — — — — — — — — — —
25 1972 1799 145.3 — — — — -6 +158 +32 57.0% +0.73 7–5 (58%) 1–5 (17%) 97.7 -4.23 1982 1676 108.7 — — — — — — — 0.0% -3.50 — — — -0.51
26 1973 1745 133.2 — — — — +25 +125 +41 34.9% -1.00 2–3 (40%) 0–2 — -2.97 — — — — — — — — — — — — — — — —
27 1974 1943 155.6 — — — — +1 -37 -73 58.2% +0.69 10–6 (63%) 2–2 (50%) 103.5 -7.00 — — — — — — — — — — — — — — — —
28 1975 1841 138.9 — — — — +23 +75 -47 42.3% -0.52 2–6 (25%) 0–3 (0%) — -2.67 — — — — — — — — — — — — — — — —
29 1976 1815 132.4 — — — — — +77 +28 50.0% +0.16 2–2 (50%) 1–1 — -0.42 — — — — — — — — — — — — — — — —
30 1977 1898 153.8 — — — — -104 -101 +103 57.3% +0.74 3–7 (30%) 0–2 — -2.97 — — — — — — — — — — — — — — — —
31 1978 1883 117.6 — — — — — -72 +76 50.0% -0.37 2–0 1–0 — -0.80 — — — — — — — — — — — — — — — —
33 1980 1797 99.2 — — — — — — +40 42.1% +0.47 3–2 (60%) 0–5 (0%) 94.9 +0.81 — — — — — — — — — — — — — — — —
Career — 1962 144.2 — — — — -37 +58 +16 57.4% +0.59 81–60 (57%) 13–25 (34%) 97.0 -6.03 — 1774 134.3 — — — — -85 -26 -135 53.4% +0.13 8–16 (33%) 12–6 (67%) 99.5 +1.67

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.