H2H data updated: 2026-10-29 00:00 UTC

Billie Jean King vs Marcie Louie H2H: 5-1 (incl. walkovers)

Billie Jean King vs Marcie Louie: 5–0 excluding walkovers; 5–1 including 1 walkover. Across 6 main-draw results including walkovers, Billie Jean King leads 2–1 on carpet and 2–0 on clay. Most recently, Billie Jean King won the 1977 San Antonio semifinal 6-2 6-2.

USA Age 82 Right-Handed 164 cm / 5'5"
H2H including walkovers
5 – 1
6 main-draw results

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Billie Jean King 6-2 6-2 Marcie Louie Match data Mar 25, 1977* SF San Antonio WTA 250 Hard
Billie Jean King 6-2 6-2 Marcie Louie Match data Sep 21, 1974* QF Orlando WTA 250 Clay
Billie Jean King 6-1 6-4 Marcie Louie Match data May 4, 1973* R16 Charleston Open WTA 500 Clay
Billie Jean King 6-1 6-1 Marcie Louie Match data Apr 15, 1973* R16 Quincy WTA 250 Carpet
Billie Jean King 6-2 7-5 Marcie Louie Match data Feb 26, 1973* R16 Indianapolis WTA 250 Carpet
Marcie Louie (w/o) Billie Jean King Match data Jan 20, 1973* R16 San Francisco 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
Billie Jean King — #2 — 2,437 684 161 80.9% 8 0 0 4 56 68
Marcie Louie — — — 1,865 103 142 42.0% 0 0 0 0 4 4

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 Billie Jean King Marcie Louie
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
14 — — — — — — — 1968 1–2 33.3% — 1,491 0 0
15 — — — — — — — 1969 4–1 80.0% — 1,545 0 1
16 — — — — — — — 1970 3–3 50.0% — 1,564 0 2
17 — — — — — — — 1971 4–3 57.1% — 1,593 0 3
18 — — — — — — — 1972 19–20 48.7% — 1,699 0 3
19 — — — — — — — 1973 7–20 25.9% — 1,626 0 3
20 — — — — — — — 1974 11–17 39.3% — 1,684 0 3
21 — — — — — — — 1975 16–15 51.6% — 1,784 0 4
22 — — — — — — — 1976 13–16 44.8% — 1,788 0 4
23 — — — — — — — 1977 11–22 33.3% — 1,650 0 4
24 1968 40–5 88.9% — 1,865 1 1 1978 0–2 0.0% — 1,602 0 4
25 1969 58–14 80.6% — 2,056 1 6 1979 2–5 28.6% — 1,610 0 4
26 1970 47–11 81.0% — 2,180 1 11 1980 10–11 47.6% — 1,602 0 4
27 1971 114–15 88.4% — 2,302 2 28 1981 2–3 40.0% — 1,604 0 4
28 1972 89–15 85.6% — 2,378 5 39 1982 0–2 0.0% — 1,571 0 4
29 1973 56–12 82.4% — 2,349 6 46 — — — — — — —
30 1974 54–8 87.1% — 2,326 7 52 — — — — — — —
31 1975 23–4 85.2% #4 2,383 8 54 — — — — — — —
32 1976 2–2 50.0% — 2,329 8 54 — — — — — — —
33 1977 46–6 88.5% #2 2,398 8 60 — — — — — — —
34 1978 28–12 70.0% #5 2,339 8 60 — — — — — — —
35 1979 36–13 73.5% #5 2,187 8 62 — — — — — — —
36 1980 39–15 72.2% #6 2,153 8 65 — — — — — — —
37 1981 4–5 44.4% — 2,045 8 65 — — — — — — —
38 1982 26–19 57.8% — 1,942 8 66 — — — — — — —
39 1983 22–5 81.5% — 2,058 8 68 — — — — — — —

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 Billie Jean King Marcie Louie
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 1 2 3 33.3% — — — — — — — — — — — —
15 — — — — — — — — — — — — — — — — — 1969 4 1 5 80.0% — — — — — — — — — — — —
16 — — — — — — — — — — — — — — — — — 1970 3 3 6 50.0% — — — — — — — — — — — —
17 — — — — — — — — — — — — — — — — — 1971 2 0 2 100.0% 1 1 2 50.0% 1 2 3 33.3% — — — —
18 — — — — — — — — — — — — — — — — — 1972 1 4 5 20.0% 6 7 13 46.2% 11 6 17 64.7% 1 3 4 25.0%
19 — — — — — — — — — — — — — — — — — 1973 2 4 6 33.3% 2 6 8 25.0% 0 2 2 0.0% 3 8 11 27.3%
20 — — — — — — — — — — — — — — — — — 1974 2 5 7 28.6% 2 3 5 40.0% 0 1 1 0.0% 7 8 15 46.7%
21 — — — — — — — — — — — — — — — — — 1975 3 5 8 37.5% 9 4 13 69.2% — — — — 4 6 10 40.0%
22 — — — — — — — — — — — — — — — — — 1976 4 3 7 57.1% 4 2 6 66.7% 1 3 4 25.0% 4 8 12 33.3%
23 — — — — — — — — — — — — — — — — — 1977 3 5 8 37.5% 2 8 10 20.0% — — — — 5 8 13 38.5%
24 1968 4 1 5 80.0% 4 1 5 80.0% 26 2 28 92.9% 6 1 7 85.7% 1978 — — — — 0 1 1 0.0% 0 1 1 0.0% — — — —
25 1969 17 1 18 94.4% 9 5 14 64.3% 26 7 33 78.8% 6 1 7 85.7% 1979 0 2 2 0.0% — — — — 0 1 1 0.0% 1 2 3 33.3%
26 1970 13 2 15 86.7% 18 5 23 78.3% 8 1 9 88.9% 8 3 11 72.7% 1980 1 2 3 33.3% 6 3 9 66.7% 0 2 2 0.0% 1 2 3 33.3%
27 1971 16 3 19 84.2% 29 5 34 85.3% 28 5 33 84.8% 41 2 43 95.3% 1981 2 3 5 40.0% — — — — — — — — — — — —
28 1972 20 3 23 87.0% 32 6 38 84.2% 22 1 23 95.7% 15 5 20 75.0% 1982 0 2 2 0.0% — — — — — — — — — — — —
29 1973 14 3 17 82.4% 8 3 11 72.7% 12 1 13 92.3% 22 5 27 81.5% — — — — — — — — — — — — — — — — —
30 1974 12 3 15 80.0% 4 1 5 80.0% 9 1 10 90.0% 29 3 32 90.6% — — — — — — — — — — — — — — — — —
31 1975 7 3 10 70.0% — — — — 11 1 12 91.7% 5 0 5 100.0% — — — — — — — — — — — — — — — — —
32 1976 2 2 4 50.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
33 1977 20 0 20 100.0% 8 3 11 72.7% 6 2 8 75.0% 12 1 13 92.3% — — — — — — — — — — — — — — — — —
34 1978 4 2 6 66.7% — — — — 8 2 10 80.0% 16 8 24 66.7% — — — — — — — — — — — — — — — — —
35 1979 17 3 20 85.0% — — — — 12 5 17 70.6% 7 5 12 58.3% — — — — — — — — — — — — — — — — —
36 1980 5 1 6 83.3% 3 2 5 60.0% 3 1 4 75.0% 28 11 39 71.8% — — — — — — — — — — — — — — — — —
37 1981 — — — — 0 1 1 0.0% 0 1 1 0.0% 4 3 7 57.1% — — — — — — — — — — — — — — — — —
38 1982 0 2 2 0.0% 4 4 8 50.0% 13 4 17 76.5% 9 9 18 50.0% — — — — — — — — — — — — — — — — —
39 1983 — — — — 1 1 2 50.0% 16 2 18 88.9% 5 2 7 71.4% — — — — — — — — — — — — — — — — —
Career — 151 29 180 83.9% 120 37 157 76.4% 200 36 236 84.7% 213 59 272 78.3% — 28 41 69 40.6% 32 35 67 47.8% 13 18 31 41.9% 26 45 71 36.6%

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 Billie Jean King Marcie Louie
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 1492 100.8 — — — — +9 — — 42.9% -0.43 0–1 — — -0.04
15 — — — — — — — — — — — — — — — — 1969 1545 108.9 — — — — +74 — — 72.7% +1.73 1–0 — — +0.89
16 — — — — — — — — — — — — — — — — 1970 1565 106.0 — — — — +51 — — 46.2% +0.08 1–0 1–1 — +0.63
17 — — — — — — — — — — — — — — — — 1971 1593 107.1 — — — — — — -48 50.0% -0.42 — — — +1.18
18 — — — — — — — — — — — — — — — — 1972 1699 128.6 — — — — -98 -107 +10 47.1% -0.29 5–2 (71%) 1–2 (33%) 103.2 -3.15
19 — — — — — — — — — — — — — — — — 1973 1627 126.7 — — — — -36 -91 — 24.6% -1.54 3–2 (60%) 3–4 (43%) 100.9 -3.14
20 — — — — — — — — — — — — — — — — 1974 1684 131.0 — — — — -38 -120 — 40.0% -0.75 5–4 (56%) 4–1 (80%) 105.8 -1.68
21 — — — — — — — — — — — — — — — — 1975 1784 141.4 — — — — -69 -51 — 49.3% -0.27 4–3 (57%) 6–1 (86%) 106.0 -0.95
22 — — — — — — — — — — — — — — — — 1976 1788 133.1 — — — — -63 -22 -147 45.2% -0.10 6–2 (75%) 2–7 (22%) 101.6 -2.82
23 — — — — — — — — — — — — — — — — 1977 1650 127.9 — — — — +26 +7 — 35.1% -1.01 6–5 (55%) 3–6 (33%) 99.4 -0.75
24 1968 1865 141.1 — — — — -83 -273 +141 87.2% +2.72 6–2 (75%) — — +1.76 1978 1602 95.4 — — — — — — — 0.0% -2.25 — — — +0.63
25 1969 2056 154.1 — — — — +176 -365 +42 75.5% +2.11 12–5 (71%) — — -3.94 1979 1611 120.8 — — — — +45 — — 31.3% -1.81 1–1 — — -0.60
26 1970 2181 166.1 — — — — +139 -229 +41 75.0% +2.11 11–5 (69%) 0–1 — -9.32 1980 1603 107.9 — — — — -15 +61 — 45.7% -0.37 3–3 (50%) 0–1 — +0.85
27 1971 2303 170.6 — — — — +240 -117 +9 84.6% +2.55 20–4 (83%) 16–4 (80%) 116.1 -6.69 1981 1604 104.8 — — — — +26 — — 36.4% -1.27 1–0 2–0 — +0.26
28 1972 2378 173.1 — — — — +144 -67 +84 82.1% +2.37 13–3 (81%) 8–7 (53%) 102.1 -8.73 1982 1571 93.4 — — — — — — — 0.0% -3.00 — — — +0.13
29 1973 2349 168.6 — — — — +152 -82 +159 82.7% +2.42 8–5 (62%) 9–5 (64%) 100.8 -4.73 — — — — — — — — — — — — — — — —
30 1974 2327 171.4 — — — — +153 -73 +195 81.8% +2.54 10–2 (83%) 3–2 (60%) 104.2 -4.13 — — — — — — — — — — — — — — — —
31 1975 2383 170.4 — — — — +23 — +118 83.1% +2.53 2–3 (40%) 2–1 (67%) — -3.54 — — — — — — — — — — — — — — — —
32 1976 2330 114.1 — — — — +56 — — 50.0% -0.13 — 1–0 — -0.17 — — — — — — — — — — — — — — — —
33 1977 2398 165.2 — — — — +131 -139 +131 76.9% +1.69 16–1 (94%) 5–0 (100%) 111.5 -4.00 — — — — — — — — — — — — — — — —
34 1978 2340 168.0 — — — — +43 — +158 73.7% +1.86 2–6 (25%) 3–1 (75%) 93.1 -4.27 — — — — — — — — — — — — — — — —
35 1979 2187 156.8 — — — — +73 — +137 71.4% +1.51 8–8 (50%) 9–4 (69%) 94.9 -3.15 — — — — — — — — — — — — — — — —
36 1980 2154 165.7 — — — — +100 +123 +193 69.4% +1.09 9–6 (60%) 11–4 (73%) 100.8 -3.61 — — — — — — — — — — — — — — — —
37 1981 2045 121.5 — — — — +104 — — 44.4% -0.67 — — — -0.22 — — — — — — — — — — — — — — — —
38 1982 1943 150.6 — — — — -7 +197 +304 56.2% +0.42 12–7 (63%) 7–5 (58%) 98.0 -1.82 — — — — — — — — — — — — — — — —
39 1983 2059 156.0 — — — — -44 — +231 79.3% +1.93 2–2 (50%) 0–2 — -1.19 — — — — — — — — — — — — — — — —
Career — 2437 170.6 — — — — +122 -123 +121 77.4% +2.02 131–59 (69%) 74–36 (67%) 111.0 -6.97 — 1866 132.7 — — — — -24 -45 -23 41.2% -0.62 36–23 (61%) 22–23 (49%) 108.5 -3.51

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.