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

Janet Newberry vs Heather Ludloff H2H: 1-0

Janet Newberry holds a 1–0 lead over Heather Ludloff in their WTA head-to-head. Across 1 main-draw meeting, Janet Newberry leads 1–0 on hard courts. Most recently, Janet Newberry won the 1980 St. Joseph round of 32 6-7 7-5 6-4.

Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.

Janet Newberry
USA Age 73 Right-Handed 170 cm / 5'7"
H2H
1 – 0
1 main-draw meetings
Heather Ludloff
USA Age 65 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Janet Newberry 6-7 7-5 6-4 Heather Ludloff Match data Jul 3, 1980* R32 St. Joseph 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
Janet Newberry — — — 1,922 238 187 56.0% 0 0 0 1 7 8
Heather Ludloff #512 #69 11 1,575 48 106 31.2% 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 Janet Newberry Heather Ludloff
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 1968 7–5 58.3% — 1,542 0 0 — — — — — — —
15 1969 13–6 68.4% — 1,631 0 2 — — — — — — —
16 1970 20–7 74.1% — 1,718 0 5 — — — — — — —
17 1971 15–9 62.5% — 1,757 0 5 1978 0–1 0.0% — 1,488 0 0
18 1972 20–17 54.1% — 1,707 0 5 1979 0–1 0.0% — 1,483 0 0
19 1973 32–24 57.1% — 1,851 0 5 1980 2–5 28.6% — 1,465 0 0
20 1974 22–22 50.0% — 1,812 0 5 1981 0–2 0.0% — 1,440 0 0
21 1975 31–22 58.5% — 1,903 0 6 1982 3–4 42.9% — 1,473 0 0
22 1976 14–10 58.3% — 1,862 0 6 1983 7–15 31.8% — 1,514 0 0
23 1977 25–22 53.2% — 1,875 0 7 1984 6–9 40.0% #129 1,545 0 0
24 1978 15–14 51.7% — 1,831 0 7 1985 2–12 14.3% #127 1,488 0 0
25 1979 12–21 36.4% — 1,680 0 7 1986 0–1 0.0% #192 1,473 0 0
26 1980 12–8 60.0% — 1,643 0 8 1987 12–16 42.9% #74 1,542 0 0
27 — — — — — — — 1988 6–14 30.0% #123 1,504 0 0
28 — — — — — — — 1989 4–9 30.8% #164 1,468 0 0
29 — — — — — — — 1990 2–6 25.0% #219 1,456 0 0
30 — — — — — — — 1991 3–5 37.5% #141 1,502 0 0
31 — — — — — — — 1992 1–6 14.3% #282 1,472 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 Janet Newberry Heather Ludloff
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 1968 7 5 12 58.3% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
15 1969 12 4 16 75.0% — — — — 1 2 3 33.3% — — — — — — — — — — — — — — — — — — — — —
16 1970 15 3 18 83.3% 2 1 3 66.7% 3 3 6 50.0% — — — — — — — — — — — — — — — — — — — — —
17 1971 2 2 4 50.0% 1 1 2 50.0% 12 6 18 66.7% — — — — 1978 — — — — — — — — 0 1 1 0.0% — — — —
18 1972 6 4 10 60.0% 6 6 12 50.0% 6 6 12 50.0% — — — — 1979 0 1 1 0.0% — — — — — — — — — — — —
19 1973 6 5 11 54.5% 10 5 15 66.7% 8 5 13 61.5% 8 9 17 47.1% 1980 1 3 4 25.0% 1 1 2 50.0% — — — — — — — —
20 1974 4 5 9 44.4% 1 4 5 20.0% 8 4 12 66.7% 9 9 18 50.0% 1981 — — — — 0 2 2 0.0% — — — — — — — —
21 1975 7 5 12 58.3% 20 9 29 69.0% 3 2 5 60.0% 1 6 7 14.3% 1982 2 2 4 50.0% 0 1 1 0.0% 1 1 2 50.0% — — — —
22 1976 1 2 3 33.3% 9 4 13 69.2% 2 2 4 50.0% 2 2 4 50.0% 1983 3 6 9 33.3% — — — — 3 6 9 33.3% 1 3 4 25.0%
23 1977 4 4 8 50.0% 13 7 20 65.0% 3 3 6 50.0% 5 8 13 38.5% 1984 4 5 9 44.4% — — — — 2 2 4 50.0% 0 2 2 0.0%
24 1978 1 2 3 33.3% 7 5 12 58.3% 5 3 8 62.5% 2 4 6 33.3% 1985 0 5 5 0.0% — — — — 1 5 6 16.7% 1 2 3 33.3%
25 1979 2 4 6 33.3% 2 5 7 28.6% 5 5 10 50.0% 1 5 6 16.7% 1986 0 1 1 0.0% — — — — — — — — — — — —
26 1980 6 5 11 54.5% 1 1 2 50.0% 4 0 4 100.0% — — — — 1987 2 6 8 25.0% — — — — 5 5 10 50.0% 5 5 10 50.0%
27 — — — — — — — — — — — — — — — — — 1988 3 8 11 27.3% — — — — 3 5 8 37.5% 0 1 1 0.0%
28 — — — — — — — — — — — — — — — — — 1989 4 6 10 40.0% — — — — 0 3 3 0.0% — — — —
29 — — — — — — — — — — — — — — — — — 1990 1 3 4 25.0% — — — — 1 2 3 33.3% 0 1 1 0.0%
30 — — — — — — — — — — — — — — — — — 1991 0 2 2 0.0% — — — — 3 1 4 75.0% 0 2 2 0.0%
31 — — — — — — — — — — — — — — — — — 1992 0 3 3 0.0% — — — — 1 2 3 33.3% 0 1 1 0.0%
Career — 73 50 123 59.3% 72 48 120 60.0% 60 41 101 59.4% 28 43 71 39.4% — 20 51 71 28.2% 1 4 5 20.0% 20 33 53 37.7% 7 17 24 29.2%

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 Janet Newberry Heather Ludloff
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 1968 1542 104.3 — — — — +45 — — 55.6% +0.41 2–1 (67%) — — +0.69 — — — — — — — — — — — — — — — —
15 1969 1632 120.1 — — — — +106 — -86 67.4% +1.19 2–3 (40%) — — +1.11 — — — — — — — — — — — — — — — —
16 1970 1719 128.8 — — — — +177 -163 -147 70.0% +1.70 4–4 (50%) 0–1 — +3.95 — — — — — — — — — — — — — — — —
17 1971 1758 132.0 — — — — +111 — -30 56.9% +0.65 4–1 (80%) — — +0.89 1978 1488 88.8 — — — — — — — 0.0% -6.00 — — — +0.21
18 1972 1707 131.6 — — — — +164 -98 -1 54.3% +0.39 5–4 (56%) 0–2 — -0.95 1979 1483 102.7 — — — — — — — 0.0% -3.00 — 0–1 — -0.05
19 1973 1852 140.9 — — — — -29 -44 -119 55.8% +0.08 11–8 (58%) 7–1 (88%) 106.5 -4.59 1980 1465 105.1 — — — — +53 — — 37.5% -0.50 0–2 1–0 — +0.22
20 1974 1813 140.5 — — — — -4 -63 -20 50.5% +0.13 4–5 (44%) 5–5 (50%) 99.4 -2.47 1981 1441 97.7 — — — — — — — 20.0% -2.00 0–1 — — +0.27
21 1975 1904 152.7 — — — — -63 +15 -117 57.6% +0.47 6–6 (50%) 6–1 (86%) 104.5 -5.60 1982 1473 106.3 — — — — +70 — — 46.7% -0.27 0–1 — — +0.83
22 1976 1863 123.7 — — — — -83 +57 -40 51.8% -0.23 7–1 (88%) 3–1 (75%) 107.1 -1.77 1983 1515 109.9 — — — — +14 — +43 34.7% -1.10 2–3 (40%) 7–5 (58%) 101.0 +0.12
23 1977 1875 146.0 — — — — -74 +55 -101 52.8% +0.28 6–6 (50%) 2–5 (29%) 95.9 -3.22 1984 1546 102.7 — — — — -41 — +67 41.9% -1.26 2–1 (67%) 1–0 — +0.91
24 1978 1831 138.7 — — — — -69 +30 +11 50.7% +0.12 5–4 (56%) 0–4 (0%) 95.6 -2.30 1985 1488 104.3 — — — — -35 — +74 22.6% -2.29 0–3 (0%) 3–0 (100%) 100.2 +0.47
25 1979 1681 129.3 — — — — +2 +125 +112 39.1% -0.90 2–3 (40%) 4–4 (50%) 97.3 +0.41 1986 1474 99.0 — — — — — — — 33.3% -1.00 0–1 — — +0.19
26 1980 1644 112.8 — — — — -10 — +207 60.0% +0.76 4–3 (57%) 1–1 — +2.97 1987 1542 110.3 — — — — -48 — +54 43.3% -0.72 6–5 (55%) 2–3 (40%) 104.8 +2.85
27 — — — — — — — — — — — — — — — — 1988 1504 112.8 — — — — -63 — +65 36.2% -0.83 2–5 (29%) 2–7 (22%) 93.9 +0.36
28 — — — — — — — — — — — — — — — — 1989 1468 103.4 — — — — +3 — +51 35.5% -1.45 2–3 (40%) 2–0 — +1.53
29 — — — — — — — — — — — — — — — — 1990 1457 97.4 — — — — -10 — +67 26.3% -1.79 2–1 (67%) 1–0 — +0.40
30 — — — — — — — — — — — — — — — — 1991 1503 120.4 — — — — -99 — +132 35.0% -1.40 3–1 (75%) 2–1 (67%) 105.9 -0.37
31 — — — — — — — — — — — — — — — — 1992 1473 105.8 — — — — -96 — +134 29.4% -1.47 0–3 (0%) 1–1 — +0.01
Career — 1922 142.9 — — — — +13 +8 -28 54.9% +0.32 62–49 (56%) 28–25 (53%) 101.7 -2.59 — 1576 110.5 — — — — -27 — +69 35.5% -1.20 19–30 (39%) 22–18 (55%) 102.5 +5.16

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.