H2H data updated: 2026-10-28 00:00 UTC

Betsy Nagelsen vs S Worsford H2H: 1-0

Betsy Nagelsen holds a 1–0 lead over S Worsford in their WTA head-to-head. Across 1 main-draw meeting, Betsy Nagelsen leads 1–0 on grass. Most recently, Betsy Nagelsen won the 1974 Newport Wales round of 32 6-1 6-0.

USA Age 70 Right-Handed 175 cm / 5'9"
H2H
1 – 0
1 main-draw meetings

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Betsy Nagelsen 6-1 6-0 S Worsford Match data Jul 11, 1974* R32 Newport Wales 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
Betsy Nagelsen — #25 28 1,892 266 324 45.1% 0 0 0 0 6 6
S Worsford — — — 1,500 0 1 0.0% 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.

Betsy Nagelsen S Worsford
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1972 4–2 66.7% — 1,511 0 1 1974 0–1 0.0% — 1,489 0 0
1973 1–3 25.0% — 1,494 0 1 — — — — — — —
1974 27–18 60.0% — 1,724 0 3 — — — — — — —
1975 18–17 51.4% — 1,790 0 3 — — — — — — —
1976 11–19 36.7% — 1,707 0 3 — — — — — — —
1977 8–15 34.8% — 1,677 0 3 — — — — — — —
1978 13–24 35.1% — 1,657 0 3 — — — — — — —
1979 18–19 48.6% — 1,694 0 5 — — — — — — —
1980 22–27 44.9% — 1,755 0 5 — — — — — — —
1981 20–21 48.8% — 1,808 0 6 — — — — — — —
1982 12–17 41.4% — 1,706 0 6 — — — — — — —
1983 18–22 45.0% — 1,693 0 6 — — — — — — —
1984 11–18 37.9% #77 1,631 0 6 — — — — — — —
1985 14–12 53.8% — 1,714 0 6 — — — — — — —
1986 18–17 51.4% #46 1,699 0 6 — — — — — — —
1987 13–15 46.4% #61 1,646 0 6 — — — — — — —
1988 11–19 36.7% #109 1,586 0 6 — — — — — — —
1989 18–15 54.5% #45 1,662 0 6 — — — — — — —
1990 8–12 40.0% #96 1,640 0 6 — — — — — — —
1991 0–2 0.0% — 1,608 0 6 — — — — — — —
1992 1–5 16.7% #418 1,561 0 6 — — — — — — —
1993 0–4 0.0% — 1,511 0 6 — — — — — — —
1994 0–1 0.0% — 1,509 0 6 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Betsy Nagelsen S Worsford
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 %
1972 — — — — 2 1 3 66.7% 0 1 1 0.0% — — — — 1974 — — — — — — — — 0 1 1 0.0% — — — —
1973 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
1974 3 2 5 60.0% 6 6 12 50.0% 13 6 19 68.4% 0 4 4 0.0% — — — — — — — — — — — — — — — — —
1975 5 5 10 50.0% 6 5 11 54.5% 2 3 5 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
1976 0 2 2 0.0% 5 11 16 31.3% 3 3 6 50.0% 3 3 6 50.0% — — — — — — — — — — — — — — — — —
1977 3 3 6 50.0% 1 4 5 20.0% 3 5 8 37.5% 1 3 4 25.0% — — — — — — — — — — — — — — — — —
1978 3 7 10 30.0% 4 6 10 40.0% 5 5 10 50.0% 1 6 7 14.3% — — — — — — — — — — — — — — — — —
1979 4 7 11 36.4% 0 2 2 0.0% 4 4 8 50.0% 2 6 8 25.0% — — — — — — — — — — — — — — — — —
1980 7 7 14 50.0% 0 2 2 0.0% 10 7 17 58.8% 5 11 16 31.3% — — — — — — — — — — — — — — — — —
1981 5 6 11 45.5% 1 4 5 20.0% 11 4 15 73.3% 3 7 10 30.0% — — — — — — — — — — — — — — — — —
1982 2 4 6 33.3% 2 3 5 40.0% 3 3 6 50.0% 5 7 12 41.7% — — — — — — — — — — — — — — — — —
1983 2 7 9 22.2% 2 5 7 28.6% 4 5 9 44.4% 7 4 11 63.6% — — — — — — — — — — — — — — — — —
1984 9 7 16 56.3% 0 4 4 0.0% 2 7 9 22.2% — — — — — — — — — — — — — — — — — — — — —
1985 6 5 11 54.5% 0 1 1 0.0% 7 5 12 58.3% 1 1 2 50.0% — — — — — — — — — — — — — — — — —
1986 6 10 16 37.5% 0 1 1 0.0% 7 3 10 70.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — —
1987 8 6 14 57.1% — — — — 5 5 10 50.0% 0 4 4 0.0% — — — — — — — — — — — — — — — — —
1988 5 13 18 27.8% — — — — 4 5 9 44.4% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
1989 12 10 22 54.5% — — — — 6 3 9 66.7% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
1990 3 7 10 30.0% 0 2 2 0.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — — — — — —
1991 — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
1992 0 2 2 0.0% — — — — 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
1993 0 2 2 0.0% — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — —
1994 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 84 114 198 42.4% 29 59 88 33.0% 95 80 175 54.3% 35 67 102 34.3% Career — — — — — — — — 0 1 1 0.0% — — — —

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Betsy Nagelsen S Worsford
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
1972 1511 98.7 — — — — — +28 — 53.8% +0.23 2–1 (67%) 1–1 — +0.77 1974 1489 92.1 — — — — — — — 0.0% -5.50 — — — -0.01
1973 1495 98.7 — — — — — — — 40.0% -1.00 0–2 1–0 — +0.54 — — — — — — — — — — — — — — — —
1974 1725 133.0 — — — — -176 -202 +77 57.7% +0.46 8–6 (57%) 5–6 (45%) 103.4 +0.49 — — — — — — — — — — — — — — — —
1975 1791 125.1 — — — — -124 -166 -38 45.7% -0.44 4–4 (50%) 3–3 (50%) 101.5 -3.24 — — — — — — — — — — — — — — — —
1976 1708 124.4 — — — — -64 -115 +73 41.4% -0.76 3–7 (30%) 1–1 — -1.59 — — — — — — — — — — — — — — — —
1977 1678 124.1 — — — — -30 -106 +48 37.9% -0.62 6–6 (50%) 1–2 (33%) — +0.11 — — — — — — — — — — — — — — — —
1978 1658 129.7 — — — — -102 -84 +101 41.2% -0.57 4–11 (27%) 3–7 (30%) 91.9 -1.33 — — — — — — — — — — — — — — — —
1979 1695 123.1 — — — — -131 — +13 48.9% +0.08 8–8 (50%) 1–3 (25%) 98.5 +1.74 — — — — — — — — — — — — — — — —
1980 1756 131.7 — — — — -144 — +38 47.9% -0.41 7–12 (37%) 6–2 (75%) 102.2 -2.08 — — — — — — — — — — — — — — — —
1981 1809 135.3 — — — — -128 -307 +95 49.5% -0.18 8–7 (53%) 5–5 (50%) 103.7 -3.62 — — — — — — — — — — — — — — — —
1982 1706 123.4 — — — — -98 -215 +169 47.3% -0.34 5–11 (31%) 9–3 (75%) 100.0 +0.16 — — — — — — — — — — — — — — — —
1983 1693 127.0 — — — — -32 -138 +114 46.3% -0.46 7–8 (47%) 7–6 (54%) 102.2 +0.86 — — — — — — — — — — — — — — — —
1984 1632 126.6 — — — — +58 -142 +116 41.4% -0.51 5–7 (42%) 7–3 (70%) 99.2 +0.78 — — — — — — — — — — — — — — — —
1985 1714 129.7 — — — — -25 — +88 54.2% +0.36 7–4 (64%) 1–2 (33%) — +1.14 — — — — — — — — — — — — — — — —
1986 1700 131.2 — — — — -55 — +170 51.8% +0.01 6–7 (46%) 4–3 (57%) 98.8 +1.52 — — — — — — — — — — — — — — — —
1987 1646 121.7 — — — — -24 — +150 46.2% 0.00 5–6 (45%) 4–5 (44%) 97.1 +1.59 — — — — — — — — — — — — — — — —
1988 1586 116.1 — — — — -26 — +128 42.5% -0.27 4–9 (31%) 5–8 (38%) 93.3 +1.50 — — — — — — — — — — — — — — — —
1989 1663 126.1 — — — — -56 — +97 50.6% +0.04 11–6 (65%) 3–4 (43%) 105.8 +1.46 — — — — — — — — — — — — — — — —
1990 1640 115.1 — — — — -81 — +173 40.0% -0.60 3–2 (60%) 2–4 (33%) 100.0 +0.09 — — — — — — — — — — — — — — — —
1991 1608 97.2 — — — — — — — 20.0% -2.40 0–1 — — -0.01 — — — — — — — — — — — — — — — —
1992 1561 105.4 — — — — -50 — — 26.7% -1.67 1–2 (33%) 1–0 — +0.03 — — — — — — — — — — — — — — — —
1993 1511 98.5 — — — — -47 — — 20.0% -2.70 0–2 0–1 — +0.17 — — — — — — — — — — — — — — — —
1994 1509 102.5 — — — — — — — 0.0% -5.50 — — — -0.16 — — — — — — — — — — — — — — — —
Career 1893 132.2 — — — — -73 -148 +94 46.5% -0.28 104–129 (45%) 70–69 (50%) 101.0 +0.16 Career 1500 95.9 — — — — — — — 0.0% -5.50 — — — -1.00

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.