H2H data updated: 2026-09-12 00:00 UTC

Sandy Collins vs Jill Hetherington H2H: 0-1

Jill Hetherington holds a 1–0 lead over Sandy Collins in their WTA head-to-head. Across 1 main-draw meeting, Jill Hetherington leads 1–0 on hard courts. Most recently, Jill Hetherington won the 1990 Brentwood round of 32 6-4 7-5.

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

Sandy Collins
USA Age 67
H2H
0 – 1
1 main-draw meetings
Jill Hetherington
CAN Age 61 Right-Handed 163 cm / 5'4"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jill Hetherington #317 6-4 7-5 Sandy Collins Match data Nov 1, 1990* R32 Brentwood Tier IV → modern equivalent WTA 250 Hard

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
Sandy Collins — — — 1,823 89 151 37.1% 0 0 0 0 0 0
Jill Hetherington #748 #64 12 1,645 31 58 34.8% 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 Sandy Collins Jill Hetherington
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1973 1–1 50.0% — 1,497 0 0 — — — — — — —
18 — — — — — — — 1983 1–1 50.0% — 1,507 0 0
19 1978 6–6 50.0% — 1,536 0 0 1984 2–2 50.0% #121 1,543 0 0
20 1979 2–7 22.2% — 1,495 0 0 1985 0–2 0.0% #118 1,522 0 0
21 1980 10–12 45.5% — 1,630 0 0 1986 1–1 50.0% #386 1,536 0 0
22 1981 25–20 55.6% — 1,785 0 0 1987 2–4 33.3% #169 1,534 0 0
23 1982 14–21 40.0% — 1,733 0 0 1988 15–19 44.1% #81 1,573 0 1
24 1983 13–20 39.4% — 1,684 0 0 1989 8–17 32.0% #122 1,532 0 1
25 1984 9–18 33.3% — 1,599 0 0 1990 1–6 14.3% #247 1,482 0 1
26 1985 1–9 10.0% — 1,507 0 0 1991 0–1 0.0% #245 1,475 0 1
27 1986 0–1 0.0% — 1,499 0 0 1992 1–3 25.0% #277 1,458 0 1
28 1987 0–4 0.0% — 1,453 0 0 1993 0–2 0.0% #468 1,437 0 1
29 1988 3–5 37.5% — 1,490 0 0 — — — — — — —
30 1989 2–8 20.0% — 1,472 0 0 — — — — — — —
31 1990 1–9 10.0% — 1,421 0 0 — — — — — — —
32 1991 1–5 16.7% — 1,405 0 0 — — — — — — —
33 1992 1–2 33.3% — 1,412 0 0 — — — — — — —
34 1993 0–1 0.0% — 1,407 0 0 — — — — — — —
35 1994 0–2 0.0% — 1,393 0 0 — — — — — — —

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 Sandy Collins Jill Hetherington
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 1973 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — — 1983 1 1 2 50.0% — — — — — — — — — — — —
19 1978 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — — 1984 2 2 4 50.0% — — — — — — — — — — — —
20 1979 0 1 1 0.0% 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0% 1985 0 1 1 0.0% — — — — — — — — — — — —
21 1980 4 6 10 40.0% 1 1 2 50.0% 0 1 1 0.0% 5 4 9 55.6% 1986 1 1 2 50.0% — — — — — — — — — — — —
22 1981 4 5 9 44.4% 11 6 17 64.7% 3 2 5 60.0% 7 7 14 50.0% 1987 0 2 2 0.0% 2 2 4 50.0% — — — — — — — —
23 1982 3 2 5 60.0% 4 5 9 44.4% 0 2 2 0.0% 7 12 19 36.8% 1988 13 13 26 50.0% 0 1 1 0.0% 2 5 7 28.6% — — — —
24 1983 5 6 11 45.5% 2 6 8 25.0% 2 3 5 40.0% 4 5 9 44.4% 1989 6 14 20 30.0% — — — — 2 2 4 50.0% 0 1 1 0.0%
25 1984 7 6 13 53.8% 0 3 3 0.0% 0 6 6 0.0% 2 3 5 40.0% 1990 1 5 6 16.7% — — — — 0 1 1 0.0% — — — —
26 1985 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0% 1991 — — — — — — — — 0 1 1 0.0% — — — —
27 1986 — — — — — — — — 0 1 1 0.0% — — — — 1992 0 1 1 0.0% — — — — 1 1 2 50.0% 0 1 1 0.0%
28 1987 0 2 2 0.0% — — — — 0 2 2 0.0% — — — — 1993 0 2 2 0.0% — — — — — — — — — — — —
29 1988 3 4 7 42.9% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
30 1989 1 5 6 16.7% — — — — 0 1 1 0.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — —
31 1990 0 5 5 0.0% 1 3 4 25.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
32 1991 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
33 1992 1 1 2 50.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
34 1993 — — — — — — — — — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — —
35 1994 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 33 55 88 37.5% 20 32 52 38.5% 6 24 30 20.0% 26 38 64 40.6% — 24 42 66 36.4% 2 3 5 40.0% 5 10 15 33.3% 0 2 2 0.0%

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 Sandy Collins Jill Hetherington
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 1973 1497 99.4 — — — — — — — 50.0% 0.00 — — — +0.62 — — — — — — — — — — — — — — — —
18 — — — — — — — — — — — — — — — — 1983 1507 98.2 — — — — — — — 50.0% -0.67 1–1 — — +0.39
19 1978 1537 117.1 — — — — +89 — — 57.1% +0.64 0–4 (0%) — — +0.85 1984 1543 109.8 — — — — +46 — — 54.5% +0.64 1–2 (33%) 0–1 — -0.28
20 1979 1495 107.9 — — — — — -5 — 30.0% -0.55 0–2 0–1 — +1.38 1985 1523 106.3 — — — — — — — 20.0% -1.20 0–1 1–2 (33%) — -0.21
21 1980 1631 128.8 — — — — +4 — — 48.9% +0.22 3–2 (60%) 1–2 (33%) 101.6 +0.03 1986 1537 105.8 — — — — — — — 50.0% -1.25 — 1–0 — +0.01
22 1981 1786 137.9 — — — — -48 -81 -187 52.6% -0.04 6–3 (67%) 5–4 (56%) 104.5 -1.75 1987 1534 111.8 — — — — — +29 — 33.3% -0.17 2–0 0–3 (0%) — +0.14
23 1982 1733 126.3 — — — — -17 -43 — 38.7% -0.91 6–3 (67%) 2–4 (33%) 103.2 -0.59 1988 1573 119.5 — — — — +34 — -38 46.9% -0.23 5–8 (38%) 4–4 (50%) 98.9 +1.57
24 1983 1684 124.1 — — — — +35 -29 -111 40.8% -0.63 2–3 (40%) 1–5 (17%) 95.5 -0.13 1989 1532 113.9 — — — — -43 — +52 36.8% -0.89 2–5 (29%) 3–3 (50%) 97.3 +0.78
25 1984 1600 117.7 — — — — +113 -7 -91 34.4% -0.97 4–5 (44%) 1–2 (33%) 98.9 -0.20 1990 1482 97.6 — — — — -40 — — 25.0% -1.63 0–2 — — +0.39
26 1985 1508 99.2 — — — — +101 — — 18.2% -2.36 0–2 1–0 — +0.70 1991 1476 101.6 — — — — — — — 33.3% -1.33 0–1 0–1 — -0.05
27 1986 1500 101.5 — — — — — — — 33.3% -2.33 0–1 — — -0.02 1992 1459 96.2 — — — — — — — 40.0% -1.10 0–2 — — +0.64
28 1987 1453 94.2 — — — — — — — 11.1% -2.56 0–1 — — +0.23 1993 1438 95.4 — — — — — — — 0.0% -3.25 — — — 0.00
29 1988 1491 114.4 — — — — +84 — — 42.1% -0.63 1–2 (33%) 1–3 (25%) 97.4 -0.02 — — — — — — — — — — — — — — — —
30 1989 1473 103.4 — — — — +55 — — 23.8% -1.71 0–1 2–0 — +0.37 — — — — — — — — — — — — — — — —
31 1990 1421 95.6 — — — — +39 +113 — 17.4% -2.65 1–2 (33%) — — +0.17 — — — — — — — — — — — — — — — —
32 1991 1406 104.6 — — — — +39 — — 21.4% -2.00 1–1 0–1 — +0.16 — — — — — — — — — — — — — — — —
33 1992 1413 104.4 — — — — — — — 33.3% -0.83 — 0–1 — +0.18 — — — — — — — — — — — — — — — —
34 1993 1407 95.8 — — — — — — — 0.0% -5.00 — — — -0.07 — — — — — — — — — — — — — — — —
35 1994 1393 103.0 — — — — — — — 33.3% -1.33 0–2 1–1 — -0.05 — — — — — — — — — — — — — — — —
Career — 1823 125.8 — — — — +27 -35 -127 39.2% -0.76 24–34 (41%) 15–24 (38%) 92.7 +0.78 — 1645 115.3 — — — — -1 +29 -5 40.2% -0.64 11–22 (33%) 9–14 (39%) 91.7 +3.80

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.