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Progressive Leaders & Records for Win-Loss %


+ - Indicates Hall of Famer. Bold indicates active player.

Minimum of 3.1 PA/G, 1.0 IP/G, and 0.1 decision/G for single-season leaderboards generally needed for rate statistics. Explanation of min. requirements

Minimum of 1000 IP, 3000 PA and 100 decisions for career and active leaderboards for rate statistics.

This table lists the career, single-season, active, yearly (meaning perfomances solely from that year) leaders following each season of Major League Baseball. Note that a player is considered active between the first and last season of their career. Entries under Single-Season from 1871-1875 are not carried forward past 1875. Entries under Career and Active do include totals from the 1871-1875 seasons.

Year CareerW-L%  Single-SeasonW-L%  ActiveW-L%  YearlyW-L%
1871 Dick McBride .7826 Dick McBride .7826
1872 Cherokee Fisher .9091 Cherokee Fisher .9091
1873 Al Spalding+ .7538 Cherokee Fisher .9091 Al Spalding+ .7538 Al Spalding+ .7454
1874 Al Spalding+ .7576 Cherokee Fisher .9091 Al Spalding+ .7576 Al Spalding+ .7647
1875 Al Spalding+ .7946 Al Spalding+ .9167 Al Spalding+ .7946 Al Spalding+ .9167

1876 Al Spalding+ .7950 Al Spalding+ .7966 Al Spalding+ .7950 Al Spalding+ .7966
1877 Al Spalding+ .7956 Al Spalding+ .7966 Al Spalding+ .7956 Tommy Bond .7018
1878 Al Spalding+ .7956 Harry Wheeler .8571 Tommy Bond .6104 Harry Wheeler .8571
1879 Al Spalding+ .7956 Harry Wheeler .8571 John Ward+ .6832 John Ward+ .7121
1880 Al Spalding+ .7956 Fred Goldsmith .8750 John Ward+ .6585 Fred Goldsmith .8750
1881 Al Spalding+ .7956 Fred Goldsmith .8750 Larry Corcoran .7255 Charley Radbourn+ .6944
1882 Al Spalding+ .7956 Fred Goldsmith .8750 Larry Corcoran .7163 Will White .7692
1883 Al Spalding+ .7956 Fred Goldsmith .8750 Larry Corcoran .6923 Tony Mullane .7000
1884 Al Spalding+ .7956 Perry Werden .9231 Charley Radbourn+ .7082 Perry Werden .9231
1885 Al Spalding+ .7956 Perry Werden .9231 Charley Radbourn+ .6844 Mickey Welch+ .8000
1886 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7264 Jocko Flynn .7931
1887 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7361 Bob Caruthers .7632
1888 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7181 Tim Keefe+ .7447
1889 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7322 Bob Caruthers .7843
1890 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7253 Tom Lovett .7317
1891 Al Spalding+ .7956 Perry Werden .9231 Bob Caruthers .7082 Charlie Buffinton .7632
1892 Al Spalding+ .7956 Perry Werden .9231 Dave Foutz .6901 Cy Young+ .7500
1893 Al Spalding+ .7956 Perry Werden .9231 Dave Foutz .6901 Hank Gastright .7500
1894 Al Spalding+ .7956 Perry Werden .9231 Dave Foutz .6901 Jouett Meekin .7857
1895 Al Spalding+ .7956 Perry Werden .9231 Kid Nichols+ .6595 Bill Hoffer .8378
1896 Al Spalding+ .7956 Perry Werden .9231 Kid Nichols+ .6625 Bill Hoffer .7812
1897 Al Spalding+ .7956 Perry Werden .9231 Bill Hoffer .7647 Fred Klobedanz .7879
1898 Al Spalding+ .7956 Perry Werden .9231 Bill Hoffer .7431 Ted Lewis .7647
1899 Al Spalding+ .7956 Perry Werden .9231 Bill Hoffer .7008 Al Orth .8235
1900 Al Spalding+ .7956 Perry Werden .9231 Bill Hoffer .7008 Joe McGinnity+ .7778
1901 Al Spalding+ .7956 Perry Werden .9231 Bill Hoffer .6667 Clark Griffith+ .7742
1902 Al Spalding+ .7956 Perry Werden .9231 Jay Hughes .6694 Jack Chesbro+ .8235
1903 Al Spalding+ .7956 Perry Werden .9231 Cy Young+ .6546 Sam Leever .7812
1904 Al Spalding+ .7956 Perry Werden .9231 Jack Chesbro+ .6701 Joe McGinnity+ .8139
1905 Al Spalding+ .7956 Perry Werden .9231 Jack Chesbro+ .6537 Sam Leever .8000
1906 Al Spalding+ .7956 Perry Werden .9231 Sam Leever .6594 Ed Reulbach .8261
1907 Al Spalding+ .7956 Perry Werden .9231 Sam Leever .6548 Bill Donovan .8621
1908 Al Spalding+ .7956 Perry Werden .9231 Ed Reulbach .7290 Ed Reulbach .7742
1909 Al Spalding+ .7956 Perry Werden .9231 Ed Reulbach .7132 Christy Mathewson+ .8064
1910 Al Spalding+ .7956 Perry Werden .9231 Ed Reulbach .6987 Deacon Phillippe .8750
1911 Al Spalding+ .7956 Perry Werden .9231 Ed Reulbach .6906 Rube Marquard+ .7742
1912 Al Spalding+ .7956 Perry Werden .9231 Ed Reulbach .6853 Joe Wood .8718
1913 Al Spalding+ .7956 Perry Werden .9231 Christy Mathewson+ .6822 Walter Johnson+ .8372
1914 Al Spalding+ .7956 Perry Werden .9231 Christy Mathewson+ .6798 Chief Bender+ .8500
1915 Al Spalding+ .7956 Perry Werden .9231 Joe Wood .6763 Pete Alexander+ .7561
1916 Al Spalding+ .7956 Perry Werden .9231 Pete Alexander+ .6809 Tom Hughes .8421
1917 Al Spalding+ .7956 Perry Werden .9231 Pete Alexander+ .6835 Ed Klepfer .7778
1918 Al Spalding+ .7956 Perry Werden .9231 Pete Alexander+ .6833 Sam Jones .7619
1919 Al Spalding+ .7956 Perry Werden .9231 Pete Alexander+ .6753 Eddie Cicotte .8056
1920 Al Spalding+ .7956 Perry Werden .9231 Pete Alexander+ .6734 Jim Bagby .7209
1921 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Carl Mays .7500
1922 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Joe Bush .7879
1923 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Dolf Luque .7714
1924 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Emil Yde .8421
1925 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Stan Coveleski+ .8000
1926 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Ray Kremer .7692
1927 Al Spalding+ .7956 Perry Werden .9231 Ray Kremer .6981 Waite Hoyt+ .7586
1928 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Alvin Crowder .8077
1929 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6667 Lefty Grove+ .7692
1930 Al Spalding+ .7956 Perry Werden .9231 Babe Ruth+ .6691 Lefty Grove+ .8485
1931 Al Spalding+ .7956 Perry Werden .9231 Lefty Grove+ .7053 Lefty Grove+ .8857
1932 Al Spalding+ .7956 Perry Werden .9231 Lefty Grove+ .7066 Johnny Allen .8095
1933 Al Spalding+ .7956 Perry Werden .9231 Lefty Grove+ .7117 Russ Van Atta .7500
1934 Al Spalding+ .7956 Perry Werden .9231 Lefty Gomez+ .7120 Lefty Gomez+ .8387
1935 Al Spalding+ .7956 Perry Werden .9231 Lefty Grove+ .6925 Bill Lee .7692
1936 Al Spalding+ .7956 Perry Werden .9231 Lefty Grove+ .6838 Carl Hubbell+ .8125
1937 Al Spalding+ .7956 Johnny Allen .9375 Johnny Allen .7391 Johnny Allen .9375
1938 Al Spalding+ .7956 Johnny Allen .9375 Johnny Allen .7226 Lefty Grove+ .7778
1939 Al Spalding+ .7956 Johnny Allen .9375 Johnny Allen .7059 Atley Donald .8125
1940 Al Spalding+ .7956 Johnny Allen .9375 Johnny Allen .6882 Freddie Fitzsimmons .8889
1941 Al Spalding+ .7956 Johnny Allen .9375 Lefty Grove+ .6803 Elmer Riddle .8261
1942 Al Spalding+ .7956 Johnny Allen .9375 Johnny Allen .6735 Howie Krist .8125
1943 Al Spalding+ .7956 Johnny Allen .9375 Spud Chandler .7290 Spud Chandler .8333
1944 Al Spalding+ .7956 Johnny Allen .9375 Spud Chandler .7290 Ted Wilks .8095
1945 Al Spalding+ .7956 Johnny Allen .9375 Spud Chandler .7273 Harry Brecheen .7895
1946 Al Spalding+ .7956 Johnny Allen .9375 Spud Chandler .7246 Dave Ferriss .8064
1947 Al Spalding+ .7956 Johnny Allen .9375 Spud Chandler .7171 Larry Jansen .8077
1948 Al Spalding+ .7956 Johnny Allen .9375 Harry Brecheen .6547 Rip Sewell .8125
1949 Al Spalding+ .7956 Johnny Allen .9375 Hugh Casey .6410 Ellis Kinder .7931
1950 Al Spalding+ .7956 Johnny Allen .9375 Bob Lemon+ .6400 Sal Maglie .8182
1951 Al Spalding+ .7956 Johnny Allen .9375 Vic Raschi .7054 Preacher Roe .8800
1952 Al Spalding+ .7956 Johnny Allen .9375 Vic Raschi .7086 Hoyt Wilhelm+ .8333
1953 Al Spalding+ .7956 Johnny Allen .9375 Vic Raschi .7059 Ed Lopat .8000
1954 Al Spalding+ .7956 Johnny Allen .9375 Sal Maglie .6992 Sandy Consuegra .8421
1955 Al Spalding+ .7956 Johnny Allen .9375 Sal Maglie .6835 Don Newcombe .8000
1956 Al Spalding+ .7956 Johnny Allen .9375 Whitey Ford+ .7407 Don Newcombe .7941
1957 Al Spalding+ .7956 Johnny Allen .9375 Whitey Ford+ .7339 Dick Donovan .7273
1958 Al Spalding+ .7956 Johnny Allen .9375 Whitey Ford+ .7241 Bob Turley .7500
1959 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7076 Roy Face .9474
1960 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .6927 Jim Coates .8125
1961 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7149 Whitey Ford+ .8621
1962 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7114 Bob Purkey .8214
1963 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7184 Ron Perranoski .8421
1964 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7200 Wally Bunker .7917
1965 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .7052 Sandy Koufax+ .7647
1966 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .6964 Juan Marichal+ .8064
1967 Al Spalding+ .7956 Roy Face .9474 Whitey Ford+ .6901 Nelson Briles .7368
1968 Al Spalding+ .7956 Roy Face .9474 Juan Marichal+ .6883 Denny McLain .8378
1969 Al Spalding+ .7956 Roy Face .9474 Juan Marichal+ .6846 Bob Moose .8235
1970 Al Spalding+ .7956 Roy Face .9474 Juan Marichal+ .6744 Wayne Simpson .8235
1971 Al Spalding+ .7956 Roy Face .9474 Jim Palmer+ .6752 Dave McNally .8077
1972 Al Spalding+ .7956 Roy Face .9474 Jim Palmer+ .6757 Catfish Hunter+ .7500
1973 Al Spalding+ .7956 Roy Face .9474 Jim Palmer+ .6816 Catfish Hunter+ .8077
1974 Al Spalding+ .7956 Roy Face .9474 Jim Palmer+ .6515 Andy Messersmith .7692
1975 Al Spalding+ .7956 Roy Face .9474 Don Gullett .6612 Roger Moret .8235
1976 Al Spalding+ .7956 Roy Face .9474 Don Gullett .6741 Bill Campbell .7727
1977 Al Spalding+ .7956 Roy Face .9474 Don Gullett .6863 John Candelaria .8000
1978 Al Spalding+ .7956 Roy Face .9474 Don Gullett .6855 Ron Guidry .8929
1979 Al Spalding+ .7956 Roy Face .9474 Jim Palmer+ .6484 Tom Seaver+ .7273
1980 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .7238 Steve Stone .7812
1981 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .7190 Tom Seaver+ .8750
1982 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .7063 Phil Niekro+ .8095
1983 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .7052 John Montefusco .7778
1984 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .6804 Rick Sutcliffe .7692
1985 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .6937 Orel Hershiser .8636
1986 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .6708 Roger Clemens .8571
1987 Al Spalding+ .7956 Roy Face .9474 Ron Guidry .6562 Jeff Musselman .7059
1988 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .7222 David Cone .8696
1989 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .7194 Bret Saberhagen .7931
1990 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .7212 Bob Welch .8182
1991 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .7135 Scott Erickson .7143
1992 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .6827 Mike Mussina .7826
1993 Al Spalding+ .7956 Roy Face .9474 Dwight Gooden .6553 Juan Guzman .8235
1994 Al Spalding+ .7956 Roy Face .9474 Roger Clemens .6491 Jason Bere .8571
1995 Al Spalding+ .7956 Roy Face .9474 Mike Mussina .7030 Greg Maddux .9048
1996 Al Spalding+ .7956 Roy Face .9474 Mike Mussina .6870 Charles Nagy .7727
1997 Al Spalding+ .7956 Roy Face .9474 Mike Mussina .6818 Randy Johnson .8333
1998 Al Spalding+ .7956 Roy Face .9474 Mike Mussina .6667 John Smoltz .8500
1999 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6815 Pedro Martinez .8518
2000 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6906 Tim Hudson .7692
2001 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6911 Roger Clemens .8696
2002 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .7070 Pedro Martinez .8333
2003 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .7124 Pedro Martinez .7778
2004 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .7054 Roger Clemens .8182
2005 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .7011 Chris Carpenter .8077
2006 Al Spalding+ .7956 Roy Face .9474 Johan Santana .7156 Roy Halladay .7619
2007 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6921 Brad Penny .8000
2008 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6837 Cliff Lee .8800
2009 Al Spalding+ .7956 Roy Face .9474 Pedro Martinez .6865 Chris Carpenter .8095