H2H data updated: 2026-09-13 00:00 UTC

Julie Halard-Decugis vs Betsy Nagelsen H2H: 1-0

Julie Halard-Decugis holds a 1–0 lead over Betsy Nagelsen in their WTA head-to-head. Across 1 main-draw meeting, Julie Halard-Decugis leads 1–0 on clay. Most recently, Julie Halard-Decugis won the 1990 Roland Garros round of 128 6-1 6-4.

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Julie Halard-Decugis
FRA Age 56 Right-Handed 173 cm / 5'8"
H2H
1 – 0
1 main-draw meetings
Betsy Nagelsen
USA Age 69 Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Julie Halard-Decugis #36 6-1 6-4 Betsy Nagelsen #57 Match data May 30, 1990* R128 Roland Garros Grand Slam Clay

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
Julie Halard-Decugis #15 #7 2,030 2,024 340 221 60.6% 0 0 0 2 10 12
Betsy Nagelsen #692 #25 28 1,890 266 324 45.1% 0 0 0 0 6 6

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 Julie Halard-Decugis Betsy Nagelsen
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
15 — — — — — — — 1972 4–2 66.7% — 1,511 0 1
16 1987 9–5 64.3% #62 1,643 0 0 1973 1–3 25.0% — 1,494 0 1
17 1988 11–15 42.3% #75 1,612 0 0 1974 27–18 60.0% — 1,724 0 3
18 1989 10–16 38.5% #118 1,624 0 0 1975 18–17 51.4% — 1,790 0 3
19 1990 20–16 55.6% #41 1,707 0 0 1976 11–19 36.7% — 1,709 0 3
20 1991 44–23 65.7% #20 1,820 0 1 1977 8–15 34.8% — 1,678 0 3
21 1992 23–14 62.2% #27 1,819 0 2 1978 13–24 35.1% — 1,659 0 3
22 1993 26–18 59.1% #29 1,819 0 2 1979 18–19 48.6% — 1,694 0 5
23 1994 38–21 64.4% #21 1,889 0 3 1980 22–27 44.9% — 1,753 0 5
24 1995 19–15 55.9% #50 1,770 0 4 1981 20–21 48.8% — 1,806 0 6
25 1996 28–10 73.7% #20 1,856 0 6 1982 12–17 41.4% — 1,705 0 6
26 1997 0–1 0.0% #178 1,843 0 6 1983 18–22 45.0% — 1,692 0 6
27 1998 34–21 61.8% #22 1,916 0 8 1984 11–18 37.9% #77 1,630 0 6
28 1999 47–22 68.1% #9 1,930 0 10 1985 14–12 53.8% #81 1,713 0 6
29 2000 31–24 56.4% #15 1,837 0 12 1986 18–17 51.4% #46 1,699 0 6
30 — — — — — — — 1987 13–15 46.4% #61 1,645 0 6
31 — — — — — — — 1988 11–19 36.7% #109 1,585 0 6
32 — — — — — — — 1989 18–15 54.5% #45 1,662 0 6
33 — — — — — — — 1990 8–12 40.0% #96 1,639 0 6
34 — — — — — — — 1991 0–2 0.0% #337 1,607 0 6
35 — — — — — — — 1992 1–5 16.7% #418 1,561 0 6
36 — — — — — — — 1993 0–4 0.0% #394 1,510 0 6
37 — — — — — — — 1994 0–1 0.0% #692 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 Julie Halard-Decugis Betsy Nagelsen
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 %
15 — — — — — — — — — — — — — — — — — 1972 — — — — 2 1 3 66.7% 0 1 1 0.0% — — — —
16 1987 2 1 3 66.7% 6 3 9 66.7% — — — — 1 1 2 50.0% 1973 1 1 2 50.0% 0 2 2 0.0% — — — — — — — —
17 1988 3 4 7 42.9% 6 5 11 54.5% 2 4 6 33.3% 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%
18 1989 2 5 7 28.6% 5 9 14 35.7% 1 1 2 50.0% 2 1 3 66.7% 1975 5 5 10 50.0% 6 5 11 54.5% 2 3 5 40.0% 0 1 1 0.0%
19 1990 10 6 16 62.5% 9 5 14 64.3% 1 2 3 33.3% 0 3 3 0.0% 1976 0 2 2 0.0% 5 11 16 31.3% 3 3 6 50.0% 3 3 6 50.0%
20 1991 26 13 39 66.7% 13 6 19 68.4% 3 2 5 60.0% 2 2 4 50.0% 1977 3 3 6 50.0% 1 4 5 20.0% 3 5 8 37.5% 1 3 4 25.0%
21 1992 4 6 10 40.0% 16 5 21 76.2% 3 1 4 75.0% 0 2 2 0.0% 1978 3 7 10 30.0% 4 6 10 40.0% 5 5 10 50.0% 1 6 7 14.3%
22 1993 19 11 30 63.3% 4 5 9 44.4% 0 1 1 0.0% 3 1 4 75.0% 1979 4 7 11 36.4% 0 2 2 0.0% 4 4 8 50.0% 2 6 8 25.0%
23 1994 19 14 33 57.6% 14 3 17 82.4% 0 1 1 0.0% 5 3 8 62.5% 1980 7 7 14 50.0% 0 2 2 0.0% 10 7 17 58.8% 5 11 16 31.3%
24 1995 8 8 16 50.0% 9 3 12 75.0% 0 1 1 0.0% 2 3 5 40.0% 1981 5 6 11 45.5% 1 4 5 20.0% 11 4 15 73.3% 3 7 10 30.0%
25 1996 13 4 17 76.5% 11 4 15 73.3% — — — — 4 2 6 66.7% 1982 2 4 6 33.3% 2 3 5 40.0% 3 3 6 50.0% 5 7 12 41.7%
26 1997 0 1 1 0.0% — — — — — — — — — — — — 1983 2 7 9 22.2% 2 5 7 28.6% 4 5 9 44.4% 7 4 11 63.6%
27 1998 18 12 30 60.0% 9 6 15 60.0% 7 1 8 87.5% 0 2 2 0.0% 1984 9 7 16 56.3% 0 4 4 0.0% 2 7 9 22.2% — — — —
28 1999 22 11 33 66.7% 13 4 17 76.5% 7 1 8 87.5% 5 6 11 45.5% 1985 6 5 11 54.5% 0 1 1 0.0% 7 5 12 58.3% 1 1 2 50.0%
29 2000 18 13 31 58.1% 2 4 6 33.3% 7 2 9 77.8% 4 5 9 44.4% 1986 6 10 16 37.5% 0 1 1 0.0% 7 3 10 70.0% 5 3 8 62.5%
30 — — — — — — — — — — — — — — — — — 1987 8 6 14 57.1% — — — — 5 5 10 50.0% 0 4 4 0.0%
31 — — — — — — — — — — — — — — — — — 1988 5 13 18 27.8% — — — — 4 5 9 44.4% 2 1 3 66.7%
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 — 164 109 273 60.1% 117 62 179 65.4% 31 17 48 64.6% 28 33 61 45.9% — 84 114 198 42.4% 29 59 88 33.0% 95 80 175 54.3% 35 67 102 34.3%

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 Julie Halard-Decugis Betsy Nagelsen
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
15 — — — — — — — — — — — — — — — — 1972 1511 98.7 — — — — — +28 — 53.8% +0.23 2–1 (67%) 1–1 — +0.77
16 1987 1643 124.0 — — — — -39 +21 — 58.8% 0.00 4–2 (67%) 5–1 (83%) 107.7 +1.12 1973 1495 98.7 — — — — — — — 40.0% -1.00 0–2 1–0 — +0.55
17 1988 1612 123.0 — — — — -40 +60 -85 45.0% -0.08 3–5 (38%) 2–7 (22%) 95.8 -0.31 1974 1725 133.0 — — — — -176 -202 +77 57.7% +0.46 8–6 (57%) 5–6 (45%) 103.4 +0.58
18 1989 1625 118.1 — — — — -29 -13 — 39.7% -0.70 6–5 (55%) 2–4 (33%) 100.4 -0.36 1975 1791 125.1 — — — — -124 -166 -38 45.7% -0.44 4–4 (50%) 3–3 (50%) 101.5 -3.05
19 1990 1708 138.4 — — — — -46 +7 -172 52.9% +0.32 8–5 (62%) 2–5 (29%) 102.8 -1.86 1976 1709 124.2 — — — — -65 -116 +70 41.4% -0.76 3–7 (30%) 1–1 — -1.73
20 1991 1821 141.7 — — — — -31 +28 -239 59.2% +0.73 18–5 (78%) 5–1 (83%) 112.4 +1.15 1977 1678 123.8 — — — — -30 -105 +46 37.9% -0.62 6–6 (50%) 1–2 (33%) — +0.05
21 1992 1819 144.0 — — — — -103 +139 -169 57.1% +0.49 8–2 (80%) 3–5 (38%) 104.1 -1.82 1978 1659 129.6 — — — — -99 -85 +99 40.7% -0.58 4–10 (29%) 3–7 (30%) 92.4 -0.84
22 1993 1819 145.9 — — — — +15 +29 — 59.2% +0.48 6–6 (50%) 9–2 (82%) 105.4 +1.92 1979 1695 122.8 — — — — -132 — +12 48.9% +0.08 8–8 (50%) 1–3 (25%) 98.5 +1.65
23 1994 1890 153.5 — — — — -51 +106 — 60.0% +0.46 14–8 (64%) 8–5 (62%) 105.4 -0.05 1980 1753 130.7 — — — — -148 — +40 47.9% -0.41 7–12 (37%) 6–2 (75%) 102.2 -1.78
24 1995 1771 131.9 — — — — -28 +220 — 55.1% +0.33 5–5 (50%) 4–4 (50%) 97.1 +0.60 1981 1806 134.9 — — — — -129 -305 +99 49.5% -0.18 8–7 (53%) 5–5 (50%) 103.7 -3.53
25 1996 1856 152.1 — — — — -18 +132 — 69.0% +1.29 7–4 (64%) 6–2 (75%) 101.2 -0.28 1982 1705 123.2 — — — — -99 -214 +170 47.3% -0.34 5–11 (31%) 9–3 (75%) 100.0 -0.40
26 1997 1843 108.4 — — — — — — — 33.3% -1.67 0–1 — — -0.22 1983 1693 126.7 — — — — -32 -138 +114 46.3% -0.46 7–8 (47%) 7–6 (54%) 102.2 +0.98
27 1998 1917 157.6 — — — — -29 +48 -109 60.5% +0.78 7–7 (50%) 8–6 (57%) 100.1 -3.44 1984 1631 126.4 — — — — +59 -141 +117 41.4% -0.51 5–7 (42%) 7–3 (70%) 99.2 +0.69
28 1999 1930 160.9 — — — — -32 +91 -17 63.8% +0.88 14–5 (74%) 8–4 (67%) 110.3 +0.13 1985 1714 129.5 — — — — -26 — +87 54.2% +0.36 7–4 (64%) 1–2 (33%) — +1.17
29 2000 1837 145.6 — — — — +5 +79 +214 52.5% +0.20 10–4 (71%) 5–4 (56%) 102.6 +1.49 1986 1699 131.1 — — — — -55 — +171 51.8% +0.01 6–7 (46%) 4–3 (57%) 98.8 +1.66
30 — — — — — — — — — — — — — — — — 1987 1646 121.6 — — — — -24 — +148 46.2% 0.00 5–6 (45%) 4–5 (44%) 97.1 +1.69
31 — — — — — — — — — — — — — — — — 1988 1586 116.1 — — — — -27 — +128 42.5% -0.27 4–9 (31%) 5–8 (38%) 93.3 +1.55
32 — — — — — — — — — — — — — — — — 1989 1662 126.0 — — — — -56 — +96 50.6% +0.04 11–6 (65%) 3–4 (43%) 105.8 +1.48
33 — — — — — — — — — — — — — — — — 1990 1640 115.0 — — — — -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 — — — — -52 — — 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 — 2024 152.3 — — — — -27 +76 -46 57.5% +0.49 110–64 (63%) 67–50 (57%) 111.7 -0.35 — 1891 131.9 — — — — -73 -148 +94 46.5% -0.28 104–128 (45%) 70–69 (50%) 101.1 +0.27

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.