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

Betsy Nagelsen vs Lea Antonoplis H2H: 2-1

Betsy Nagelsen holds a 2–1 lead over Lea Antonoplis in their WTA head-to-head. Across 3 main-draw meetings, Lea Antonoplis leads 1–0 on carpet, while Betsy Nagelsen leads 1–0 on grass. Most recently, Betsy Nagelsen won the 1989 Taipei round of 32 6-4 6-1.

USA Age 70 Right-Handed 175 cm / 5'9"
H2H
2 – 1
3 main-draw meetings
USA Age 67 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Betsy Nagelsen #72 6-4 6-1 Lea Antonoplis #150 Match data Apr 27, 1989* R32 Taipei WTA 250 Hard
Betsy Nagelsen #40 6-2 6-7(6) 6-1 Lea Antonoplis #182 Match data Jan 14, 1987* R128 Australian Open Grand Slam Grass
Lea Antonoplis 3-6 7-6 6-4 Betsy Nagelsen Match data Jan 19, 1978* R32 Houston WTA 250 Carpet

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
Lea Antonoplis — #66 6 1,771 129 177 42.2% 0 0 0 0 2 2

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 Betsy Nagelsen Lea Antonoplis
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1973 8–3 72.7% — 1,578 0 0
15 1972 4–2 66.7% — 1,511 0 1 1974 2–5 28.6% — 1,532 0 0
16 1973 1–3 25.0% — 1,494 0 1 1975 3–4 42.9% — 1,560 0 0
17 1974 27–18 60.0% — 1,724 0 3 1976 7–6 53.8% — 1,610 0 0
18 1975 18–17 51.4% — 1,790 0 3 1977 6–4 60.0% — 1,652 0 0
19 1976 11–19 36.7% — 1,707 0 3 1978 20–21 48.8% — 1,721 0 0
20 1977 8–15 34.8% — 1,677 0 3 1979 11–13 45.8% — 1,726 0 1
21 1978 13–24 35.1% — 1,657 0 3 1980 14–7 66.7% — 1,733 0 2
22 1979 18–19 48.6% — 1,694 0 5 1981 9–11 45.0% — 1,718 0 2
23 1980 22–27 44.9% — 1,755 0 5 1982 8–18 30.8% — 1,632 0 2
24 1981 20–21 48.8% — 1,808 0 6 1983 6–13 31.6% — 1,568 0 2
25 1982 12–17 41.4% — 1,706 0 6 1984 8–11 42.1% #71 1,583 0 2
26 1983 18–22 45.0% — 1,693 0 6 1985 14–21 40.0% — 1,571 0 2
27 1984 11–18 37.9% #77 1,631 0 6 1986 2–14 12.5% #176 1,459 0 2
28 1985 14–12 53.8% — 1,714 0 6 1987 3–9 25.0% #163 1,412 0 2
29 1986 18–17 51.4% #46 1,699 0 6 1988 5–9 35.7% #142 1,454 0 2
30 1987 13–15 46.4% #61 1,646 0 6 1989 3–7 30.0% #210 1,447 0 2
31 1988 11–19 36.7% #109 1,586 0 6 1990 0–1 0.0% — 1,431 0 2
32 1989 18–15 54.5% #45 1,662 0 6 — — — — — — —
33 1990 8–12 40.0% #96 1,640 0 6 — — — — — — —
34 1991 0–2 0.0% — 1,608 0 6 — — — — — — —
35 1992 1–5 16.7% #418 1,561 0 6 — — — — — — —
36 1993 0–4 0.0% — 1,511 0 6 — — — — — — —
37 1994 0–1 0.0% — 1,509 0 6 — — — — — — —

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 Betsy Nagelsen Lea Antonoplis
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 8 3 11 72.7% — — — — — — — — — — — —
15 1972 — — — — 2 1 3 66.7% 0 1 1 0.0% — — — — 1974 1 3 4 25.0% — — — — 1 2 3 33.3% — — — —
16 1973 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — 1975 2 2 4 50.0% — — — — 1 1 2 50.0% 0 1 1 0.0%
17 1974 3 2 5 60.0% 6 6 12 50.0% 13 6 19 68.4% 0 4 4 0.0% 1976 0 1 1 0.0% 5 2 7 71.4% 2 1 3 66.7% 0 2 2 0.0%
18 1975 5 5 10 50.0% 6 5 11 54.5% 2 3 5 40.0% 0 1 1 0.0% 1977 3 1 4 75.0% 0 1 1 0.0% 3 1 4 75.0% 0 1 1 0.0%
19 1976 0 2 2 0.0% 5 11 16 31.3% 3 3 6 50.0% 3 3 6 50.0% 1978 5 6 11 45.5% 0 1 1 0.0% 10 6 16 62.5% 3 6 9 33.3%
20 1977 3 3 6 50.0% 1 4 5 20.0% 3 5 8 37.5% 1 3 4 25.0% 1979 2 4 6 33.3% 0 1 1 0.0% 4 4 8 50.0% 1 3 4 25.0%
21 1978 3 7 10 30.0% 4 6 10 40.0% 5 5 10 50.0% 1 6 7 14.3% 1980 2 2 4 50.0% — — — — 6 2 8 75.0% 3 2 5 60.0%
22 1979 4 7 11 36.4% 0 2 2 0.0% 4 4 8 50.0% 2 6 8 25.0% 1981 1 2 3 33.3% — — — — 4 5 9 44.4% 0 2 2 0.0%
23 1980 7 7 14 50.0% 0 2 2 0.0% 10 7 17 58.8% 5 11 16 31.3% 1982 3 6 9 33.3% — — — — 4 4 8 50.0% 1 7 8 12.5%
24 1981 5 6 11 45.5% 1 4 5 20.0% 11 4 15 73.3% 3 7 10 30.0% 1983 4 6 10 40.0% 2 3 5 40.0% 0 4 4 0.0% — — — —
25 1982 2 4 6 33.3% 2 3 5 40.0% 3 3 6 50.0% 5 7 12 41.7% 1984 0 2 2 0.0% 0 1 1 0.0% 5 6 11 45.5% 3 2 5 60.0%
26 1983 2 7 9 22.2% 2 5 7 28.6% 4 5 9 44.4% 7 4 11 63.6% 1985 8 10 18 44.4% — — — — 5 6 11 45.5% 1 5 6 16.7%
27 1984 9 7 16 56.3% 0 4 4 0.0% 2 7 9 22.2% — — — — 1986 1 7 8 12.5% 0 2 2 0.0% 1 4 5 20.0% 0 1 1 0.0%
28 1985 6 5 11 54.5% 0 1 1 0.0% 7 5 12 58.3% 1 1 2 50.0% 1987 2 5 7 28.6% 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0%
29 1986 6 10 16 37.5% 0 1 1 0.0% 7 3 10 70.0% 5 3 8 62.5% 1988 3 7 10 30.0% — — — — 2 1 3 66.7% 0 1 1 0.0%
30 1987 8 6 14 57.1% — — — — 5 5 10 50.0% 0 4 4 0.0% 1989 3 5 8 37.5% — — — — 0 2 2 0.0% — — — —
31 1988 5 13 18 27.8% — — — — 4 5 9 44.4% 2 1 3 66.7% 1990 0 1 1 0.0% — — — — — — — — — — — —
32 1989 12 10 22 54.5% — — — — 6 3 9 66.7% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
33 1990 3 7 10 30.0% 0 2 2 0.0% 5 3 8 62.5% — — — — — — — — — — — — — — — — — — — — —
34 1991 — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
35 1992 0 2 2 0.0% — — — — 1 1 2 50.0% 0 2 2 0.0% — — — — — — — — — — — — — — — — —
36 1993 0 2 2 0.0% — — — — — — — — 0 2 2 0.0% — — — — — — — — — — — — — — — — —
37 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% — 48 73 121 39.7% 8 13 21 38.1% 48 50 98 49.0% 12 34 46 26.1%

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 Betsy Nagelsen Lea Antonoplis
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 1579 109.5 — — — — +107 — — 69.6% +0.70 1–2 (33%) 1–1 — +3.55
15 1972 1511 98.7 — — — — — +28 — 53.8% +0.23 2–1 (67%) 1–1 — +0.77 1974 1532 101.9 — — — — +96 — +11 41.2% -0.65 0–3 (0%) 0–1 — +1.36
16 1973 1495 98.7 — — — — — — — 40.0% -1.00 0–2 1–0 — +0.54 1975 1560 116.0 — — — — +137 — — 41.2% -0.41 2–1 (67%) — — +0.22
17 1974 1725 133.0 — — — — -176 -202 +77 57.7% +0.46 8–6 (57%) 5–6 (45%) 103.4 +0.49 1976 1610 115.7 — — — — +32 -29 -15 48.0% -0.16 1–0 0–1 — +0.92
18 1975 1791 125.1 — — — — -124 -166 -38 45.7% -0.44 4–4 (50%) 3–3 (50%) 101.5 -3.24 1977 1653 115.1 — — — — -4 — -31 62.5% +0.67 1–3 (25%) 0–1 — +1.95
19 1976 1708 124.4 — — — — -64 -115 +73 41.4% -0.76 3–7 (30%) 1–1 — -1.59 1978 1722 133.3 — — — — -57 — +32 50.5% +0.05 11–8 (58%) 8–6 (57%) 104.9 +1.83
20 1977 1678 124.1 — — — — -30 -106 +48 37.9% -0.62 6–6 (50%) 1–2 (33%) — +0.11 1979 1727 130.8 — — — — -81 — +4 47.5% -0.54 5–6 (45%) 8–4 (67%) 101.1 -0.98
21 1978 1658 129.7 — — — — -102 -84 +101 41.2% -0.57 4–11 (27%) 3–7 (30%) 91.9 -1.33 1980 1734 123.6 — — — — -96 — +60 63.3% +0.80 4–3 (57%) 0–3 (0%) 98.2 +1.54
22 1979 1695 123.1 — — — — -131 — +13 48.9% +0.08 8–8 (50%) 1–3 (25%) 98.5 +1.74 1981 1719 116.7 — — — — -93 — +93 43.2% -0.91 3–1 (75%) 2–2 (50%) — -0.94
23 1980 1756 131.7 — — — — -144 — +38 47.9% -0.41 7–12 (37%) 6–2 (75%) 102.2 -2.08 1982 1633 114.8 — — — — -126 — +169 37.7% -1.00 2–7 (22%) 3–5 (38%) 93.4 +1.13
24 1981 1809 135.3 — — — — -128 -307 +95 49.5% -0.18 8–7 (53%) 5–5 (50%) 103.7 -3.62 1983 1568 97.9 — — — — -31 +19 +128 32.6% -1.30 3–2 (60%) — — +0.41
25 1982 1706 123.4 — — — — -98 -215 +169 47.3% -0.34 5–11 (31%) 9–3 (75%) 100.0 +0.16 1984 1584 111.1 — — — — -39 — +94 41.9% -0.67 3–2 (60%) 1–4 (20%) 99.4 +2.44
26 1983 1693 127.0 — — — — -32 -138 +114 46.3% -0.46 7–8 (47%) 7–6 (54%) 102.2 +0.86 1985 1571 120.2 — — — — -36 — +95 41.3% -0.55 5–5 (50%) 6–3 (67%) 102.7 +2.18
27 1984 1632 126.6 — — — — +58 -142 +116 41.4% -0.51 5–7 (42%) 7–3 (70%) 99.2 +0.78 1986 1459 102.2 — — — — -13 — +165 26.3% -1.26 0–6 (0%) 1–3 (25%) 90.9 +0.87
28 1985 1714 129.7 — — — — -25 — +88 54.2% +0.36 7–4 (64%) 1–2 (33%) — +1.14 1987 1412 91.8 — — — — -5 +47 — 34.5% -1.00 1–4 (20%) 2–2 (50%) 97.6 +1.66
29 1986 1700 131.2 — — — — -55 — +170 51.8% +0.01 6–7 (46%) 4–3 (57%) 98.8 +1.52 1988 1454 110.8 — — — — -65 — +173 44.1% -0.91 1–5 (17%) 2–3 (40%) 97.2 +0.65
30 1987 1646 121.7 — — — — -24 — +150 46.2% 0.00 5–6 (45%) 4–5 (44%) 97.1 +1.59 1989 1447 110.4 — — — — -12 — — 33.3% -0.58 2–2 (50%) 0–2 — +0.77
31 1988 1586 116.1 — — — — -26 — +128 42.5% -0.27 4–9 (31%) 5–8 (38%) 93.3 +1.50 1990 1431 95.5 — — — — — — — 0.0% -2.50 — — — +0.21
32 1989 1663 126.1 — — — — -56 — +97 50.6% +0.04 11–6 (65%) 3–4 (43%) 105.8 +1.46 — — — — — — — — — — — — — — — —
33 1990 1640 115.1 — — — — -81 — +173 40.0% -0.60 3–2 (60%) 2–4 (33%) 100.0 +0.09 — — — — — — — — — — — — — — — —
34 1991 1608 97.2 — — — — — — — 20.0% -2.40 0–1 — — -0.01 — — — — — — — — — — — — — — — —
35 1992 1561 105.4 — — — — -50 — — 26.7% -1.67 1–2 (33%) 1–0 — +0.03 — — — — — — — — — — — — — — — —
36 1993 1511 98.5 — — — — -47 — — 20.0% -2.70 0–2 0–1 — +0.17 — — — — — — — — — — — — — — — —
37 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 — 1772 122.0 — — — — -33 +2 +75 44.4% -0.47 45–60 (43%) 34–41 (45%) 95.8 +6.50

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.