H2H data updated: 2026-09-10 00:00 UTC

Beth Herr vs Isabelle Demongeot H2H: 0-1

Isabelle Demongeot holds a 1–0 lead over Beth Herr in their WTA head-to-head. Across 1 main-draw meeting, Isabelle Demongeot leads 1–0 on hard courts. Most recently, Isabelle Demongeot won the 1986 Mahwah round of 32 6-4 3-6 6-3.

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Beth Herr
USA Age 62 Right-Handed 170 cm / 5'7"
H2H
0 – 1
1 main-draw meetings
Isabelle Demongeot
FRA Age 59 Right-Handed

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Isabelle Demongeot #98 6-4 3-6 6-3 Beth Herr #60 Match data Aug 21, 1986* R32 Mahwah 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
Isabelle Demongeot #522 #35 69 1,841 119 157 43.1% 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 Beth Herr Isabelle Demongeot
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
17 1981 0–4 0.0% — 1,483 0 0 1984 1–1 50.0% #165 1,513 0 0
18 1982 8–5 61.5% — 1,625 0 0 1985 4–7 36.4% #135 1,520 0 0
19 1983 19–18 51.4% — 1,702 0 0 1986 11–15 42.3% #65 1,608 0 0
20 1984 20–21 48.8% #39 1,699 0 0 1987 17–20 45.9% #53 1,732 0 0
21 1985 17–23 42.5% #47 1,630 0 0 1988 19–19 50.0% #45 1,759 0 0
22 1986 22–15 59.5% #52 1,707 0 1 1989 18–15 54.5% #46 1,766 0 0
23 1987 7–16 30.4% #126 1,583 0 1 1990 15–17 46.9% #78 1,687 0 0
24 1988 5–10 33.3% #98 1,544 0 1 1991 13–14 48.1% #63 1,683 0 1
25 1989 9–14 39.1% #132 1,539 0 1 1992 7–17 29.2% #136 1,626 0 1
26 1990 0–2 0.0% #373 1,518 0 1 1993 5–11 31.2% #150 1,592 0 1
27 — — — — — — — 1994 3–9 25.0% #130 1,541 0 1
28 — — — — — — — 1995 5–9 35.7% #160 1,546 0 1
29 — — — — — — — 1996 1–3 25.0% #242 1,529 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 Beth Herr Isabelle Demongeot
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 1981 0 1 1 0.0% — — — — — — — — 0 3 3 0.0% 1984 — — — — 1 1 2 50.0% — — — — — — — —
18 1982 7 3 10 70.0% 1 2 3 33.3% — — — — — — — — 1985 0 1 1 0.0% 2 4 6 33.3% 2 1 3 66.7% 0 1 1 0.0%
19 1983 4 4 8 50.0% 6 5 11 54.5% 5 5 10 50.0% 4 4 8 50.0% 1986 3 3 6 50.0% 3 4 7 42.9% 3 2 5 60.0% 2 6 8 25.0%
20 1984 13 5 18 72.2% 2 5 7 28.6% 1 3 4 25.0% 4 8 12 33.3% 1987 7 8 15 46.7% 1 5 6 16.7% 6 3 9 66.7% 3 4 7 42.9%
21 1985 11 13 24 45.8% 6 7 13 46.2% 0 3 3 0.0% — — — — 1988 5 8 13 38.5% 11 5 16 68.8% 0 3 3 0.0% 3 3 6 50.0%
22 1986 17 8 25 68.0% 0 3 3 0.0% 0 1 1 0.0% 5 3 8 62.5% 1989 11 9 20 55.0% 5 4 9 55.6% 2 2 4 50.0% — — — —
23 1987 3 7 10 30.0% 0 3 3 0.0% 3 3 6 50.0% 1 3 4 25.0% 1990 11 10 21 52.4% 4 5 9 44.4% 0 2 2 0.0% — — — —
24 1988 5 8 13 38.5% 0 1 1 0.0% 0 1 1 0.0% — — — — 1991 10 8 18 55.6% 0 3 3 0.0% 0 1 1 0.0% 3 2 5 60.0%
25 1989 9 12 21 42.9% 0 1 1 0.0% 0 1 1 0.0% — — — — 1992 3 11 14 21.4% 1 2 3 33.3% 2 2 4 50.0% 1 2 3 33.3%
26 1990 — — — — 0 2 2 0.0% — — — — — — — — 1993 4 6 10 40.0% 1 4 5 20.0% 0 1 1 0.0% — — — —
27 — — — — — — — — — — — — — — — — — 1994 2 3 5 40.0% 1 2 3 33.3% 0 2 2 0.0% 0 2 2 0.0%
28 — — — — — — — — — — — — — — — — — 1995 2 2 4 50.0% 0 3 3 0.0% 3 3 6 50.0% 0 1 1 0.0%
29 — — — — — — — — — — — — — — — — — 1996 0 1 1 0.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
Career — 69 61 130 53.1% 15 29 44 34.1% 9 17 26 34.6% 14 21 35 40.0% — 58 70 128 45.3% 30 43 73 41.1% 19 23 42 45.2% 12 21 33 36.4%

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 Beth Herr Isabelle Demongeot
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 1981 1483 116.0 — — — — +92 — — 11.1% -2.44 0–1 0–1 — -0.22 1984 1514 102.8 — — — — — — — 50.0% +0.50 — — — +0.09
18 1982 1626 130.3 — — — — +65 -105 — 58.6% +0.48 2–1 (67%) 1–0 — +0.21 1985 1520 106.0 — — — — — +7 +100 36.4% -0.95 — — — +0.76
19 1983 1703 130.1 — — — — +4 -34 -74 52.2% +0.27 7–9 (44%) 5–4 (56%) 101.7 +0.51 1986 1609 129.8 — — — — -40 -65 +53 45.8% -0.20 2–5 (29%) 2–5 (29%) 96.1 +0.38
20 1984 1699 124.5 — — — — +40 -72 -81 47.9% -0.17 9–7 (56%) 3–3 (50%) 103.5 +0.62 1987 1732 140.6 — — — — -56 -238 +22 45.2% -0.20 6–4 (60%) 0–1 — -0.92
21 1985 1630 116.2 — — — — +40 -30 -81 41.3% -0.46 8–4 (67%) 6–0 (100%) 107.3 +1.50 1988 1759 143.5 — — — — -71 -64 -55 53.9% +0.18 5–10 (33%) 4–1 (80%) 100.3 -3.79
22 1986 1707 128.7 — — — — +52 -147 — 60.5% +0.78 2–7 (22%) 5–3 (63%) 95.2 +4.62 1989 1766 145.5 — — — — -4 -36 -73 53.3% +0.31 5–4 (56%) 4–3 (57%) 101.0 -3.59
23 1987 1583 108.5 — — — — +35 -89 -19 34.7% -0.98 2–3 (40%) 1–1 — +1.29 1990 1688 134.0 — — — — +77 -6 — 43.5% -0.58 5–4 (56%) 3–1 (75%) 103.7 -1.98
24 1988 1544 102.6 — — — — +15 — — 36.8% -0.76 4–6 (40%) 0–1 — +0.77 1991 1683 123.3 — — — — +67 -79 — 52.5% -0.12 2–5 (29%) 6–1 (86%) 98.5 +0.46
25 1989 1540 114.6 — — — — +18 — — 43.6% -0.47 3–6 (33%) 1–3 (25%) — +1.57 1992 1626 122.8 — — — — -19 -17 +52 32.7% -0.90 1–3 (25%) 3–3 (50%) 96.6 -1.74
26 1990 1519 101.1 — — — — — — — 20.0% -2.20 0–1 0–1 — -0.16 1993 1593 116.2 — — — — +3 -6 — 33.3% -1.23 4–3 (57%) 1–0 — -0.63
27 — — — — — — — — — — — — — — — — 1994 1542 110.1 — — — — +37 +40 — 29.6% -1.11 1–2 (33%) 0–3 (0%) 95.9 +0.54
28 — — — — — — — — — — — — — — — — 1995 1547 116.6 — — — — +52 -12 +36 38.7% -0.45 1–2 (33%) 0–1 — -0.04
29 — — — — — — — — — — — — — — — — 1996 1530 101.6 — — — — — — — 25.0% -1.88 — 1–0 — +0.15
Career — 1766 126.0 — — — — +36 -57 -62 46.7% -0.17 37–45 (45%) 22–17 (56%) 102.6 +4.60 — 1842 138.1 — — — — +1 -50 +21 44.7% -0.34 32–42 (43%) 24–19 (56%) 99.7 -3.75

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.