H2H data updated: 2026-09-06 00:00 UTC

Beth Herr vs Sandy Collins H2H: 1-0

Beth Herr holds a 1–0 lead over Sandy Collins in their WTA head-to-head. Across 1 main-draw meeting, Beth Herr leads 1–0 on hard courts. Most recently, Beth Herr won the 1987 San Juan round of 64 6-1 6-3.

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Beth Herr
USA Age 62 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Sandy Collins
USA Age 67

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Beth Herr #102 6-1 6-3 Sandy Collins Match data Oct 14, 1987* R64 San Juan 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
Beth Herr #424 #31 18 1,766 107 128 45.5% 0 0 0 0 1 1
Sandy Collins — — — 1,823 89 151 37.1% 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 Beth Herr Sandy Collins
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1973 1–1 50.0% — 1,497 0 0
17 1981 0–4 0.0% — 1,483 0 0 — — — — — — —
18 1982 8–5 61.5% — 1,625 0 0 — — — — — — —
19 1983 19–18 51.4% — 1,702 0 0 1978 6–6 50.0% — 1,536 0 0
20 1984 20–21 48.8% #39 1,699 0 0 1979 2–7 22.2% — 1,495 0 0
21 1985 17–23 42.5% #47 1,630 0 0 1980 10–12 45.5% — 1,630 0 0
22 1986 22–15 59.5% #52 1,707 0 1 1981 25–20 55.6% — 1,785 0 0
23 1987 7–16 30.4% #126 1,583 0 1 1982 14–21 40.0% — 1,733 0 0
24 1988 5–10 33.3% #98 1,544 0 1 1983 13–20 39.4% — 1,684 0 0
25 1989 9–14 39.1% #132 1,539 0 1 1984 9–18 33.3% — 1,599 0 0
26 1990 0–2 0.0% #373 1,518 0 1 1985 1–9 10.0% — 1,507 0 0
27 — — — — — — — 1986 0–1 0.0% — 1,499 0 0
28 — — — — — — — 1987 0–4 0.0% — 1,453 0 0
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 Beth Herr Sandy Collins
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% — — — — — — — — — — — —
17 1981 0 1 1 0.0% — — — — — — — — 0 3 3 0.0% — — — — — — — — — — — — — — — — —
18 1982 7 3 10 70.0% 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — — — — — —
19 1983 4 4 8 50.0% 6 5 11 54.5% 5 5 10 50.0% 4 4 8 50.0% 1978 2 2 4 50.0% 0 1 1 0.0% 0 1 1 0.0% — — — —
20 1984 13 5 18 72.2% 2 5 7 28.6% 1 3 4 25.0% 4 8 12 33.3% 1979 0 1 1 0.0% 1 4 5 20.0% 1 1 2 50.0% 0 1 1 0.0%
21 1985 11 13 24 45.8% 6 7 13 46.2% 0 3 3 0.0% — — — — 1980 4 6 10 40.0% 1 1 2 50.0% 0 1 1 0.0% 5 4 9 55.6%
22 1986 17 8 25 68.0% 0 3 3 0.0% 0 1 1 0.0% 5 3 8 62.5% 1981 4 5 9 44.4% 11 6 17 64.7% 3 2 5 60.0% 7 7 14 50.0%
23 1987 3 7 10 30.0% 0 3 3 0.0% 3 3 6 50.0% 1 3 4 25.0% 1982 3 2 5 60.0% 4 5 9 44.4% 0 2 2 0.0% 7 12 19 36.8%
24 1988 5 8 13 38.5% 0 1 1 0.0% 0 1 1 0.0% — — — — 1983 5 6 11 45.5% 2 6 8 25.0% 2 3 5 40.0% 4 5 9 44.4%
25 1989 9 12 21 42.9% 0 1 1 0.0% 0 1 1 0.0% — — — — 1984 7 6 13 53.8% 0 3 3 0.0% 0 6 6 0.0% 2 3 5 40.0%
26 1990 — — — — 0 2 2 0.0% — — — — — — — — 1985 1 5 6 16.7% 0 1 1 0.0% 0 2 2 0.0% 0 1 1 0.0%
27 — — — — — — — — — — — — — — — — — 1986 — — — — — — — — 0 1 1 0.0% — — — —
28 — — — — — — — — — — — — — — — — — 1987 0 2 2 0.0% — — — — 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 — 69 61 130 53.1% 15 29 44 34.1% 9 17 26 34.6% 14 21 35 40.0% — 33 55 88 37.5% 20 32 52 38.5% 6 24 30 20.0% 26 38 64 40.6%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Beth Herr Sandy Collins
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
17 1981 1483 116.0 — — — — +92 — — 11.1% -2.44 0–1 0–1 — -0.22 — — — — — — — — — — — — — — — —
18 1982 1626 130.3 — — — — +65 -105 — 58.6% +0.48 2–1 (67%) 1–0 — +0.21 — — — — — — — — — — — — — — — —
19 1983 1703 130.1 — — — — +4 -34 -74 52.2% +0.27 7–9 (44%) 5–4 (56%) 101.7 +0.51 1978 1537 117.1 — — — — +89 — — 57.1% +0.64 0–4 (0%) — — +0.85
20 1984 1699 124.5 — — — — +40 -72 -81 47.9% -0.17 9–7 (56%) 3–3 (50%) 103.5 +0.62 1979 1495 107.9 — — — — — -5 — 30.0% -0.55 0–2 0–1 — +1.38
21 1985 1630 116.2 — — — — +40 -30 -81 41.3% -0.46 8–4 (67%) 6–0 (100%) 107.3 +1.50 1980 1631 128.8 — — — — +4 — — 48.9% +0.22 3–2 (60%) 1–2 (33%) 101.6 +0.03
22 1986 1707 128.7 — — — — +52 -147 — 60.5% +0.78 2–7 (22%) 5–3 (63%) 95.2 +4.62 1981 1786 137.9 — — — — -48 -81 -187 52.6% -0.04 6–3 (67%) 5–4 (56%) 104.5 -1.75
23 1987 1583 108.5 — — — — +35 -89 -19 34.7% -0.98 2–3 (40%) 1–1 — +1.29 1982 1733 126.3 — — — — -17 -43 — 38.7% -0.91 6–3 (67%) 2–4 (33%) 103.2 -0.59
24 1988 1544 102.6 — — — — +15 — — 36.8% -0.76 4–6 (40%) 0–1 — +0.77 1983 1684 124.1 — — — — +35 -29 -111 40.8% -0.63 2–3 (40%) 1–5 (17%) 95.5 -0.13
25 1989 1540 114.6 — — — — +18 — — 43.6% -0.47 3–6 (33%) 1–3 (25%) — +1.57 1984 1600 117.7 — — — — +113 -7 -91 34.4% -0.97 4–5 (44%) 1–2 (33%) 98.9 -0.20
26 1990 1519 101.1 — — — — — — — 20.0% -2.20 0–1 0–1 — -0.16 1985 1508 99.2 — — — — +101 — — 18.2% -2.36 0–2 1–0 — +0.70
27 — — — — — — — — — — — — — — — — 1986 1500 101.5 — — — — — — — 33.3% -2.33 0–1 — — -0.02
28 — — — — — — — — — — — — — — — — 1987 1453 94.2 — — — — — — — 11.1% -2.56 0–1 — — +0.23
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 — 1766 126.0 — — — — +36 -57 -62 46.7% -0.17 37–45 (45%) 22–17 (56%) 102.6 +4.60 — 1823 125.8 — — — — +27 -35 -127 39.2% -0.76 24–34 (41%) 15–24 (38%) 92.7 +0.78

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.