American League (AL)

Season Records 1894-1900 (7 seasons)

Walter Johnson

1907 Washington Senators

Roger Clemens

1984 Boston Red Sox

Eddie Plank

1901 Philadelphia Athletics

Early Wynn

1939 Washington Senators

Lefty Grove

1925 Philadelphia Athletics

Red Ruffing

1924 Boston Red Sox

Mike Mussina

1991 Baltimore Orioles

Jim Palmer

1965 Baltimore Orioles

Bob Feller

1936 Cleveland Indians

Ted Lyons

1923 Chicago White Sox

Urban 'Red' Faber

1914 Chicago White Sox

Jack Morris

1977 Detroit Tigers

Bert Blyleven

1970 Minnesota Twins

CC Sabathia

2001 Cleveland Indians

Jim Kaat

1959 Washington Senators

Herb Pennock

1912 Philadelphia Athletics

Whitey Ford

1950 New York Yankees

Frank Tanana

1973 California Angels

Sad Sam Jones

1914 Cleveland Naps

Luis Tiant

1964 Cleveland Indians

Justin Verlander

2005 Detroit Tigers

Cy Young

1901 Boston Americans

Jim 'Catfish' Hunter

1965 Kansas City Athletics

Mel Harder

1928 Cleveland Indians

Hooks Dauss

1912 Detroit Tigers

Kenny Rogers

1989 Texas Rangers

Andy Pettitte

1995 New York Yankees

David Wells

1987 Toronto Blue Jays

Jim Perry

1959 Cleveland Indians

Stan Coveleski

1912 Philadelphia Athletics

Earl Whitehill

1923 Detroit Tigers

George Mullin

1902 Detroit Tigers

Eddie Cicotte

1905 Detroit Tigers

Bob Lemon

1946 Cleveland Indians

Hal Newhouser

1939 Detroit Tigers

Mickey Lolich

1963 Detroit Tigers

Tommy John

1963 Cleveland Indians

Mark Buehrle

2000 Chicago White Sox

Jack Quinn

1909 New York Highlanders

George Uhle

1919 Cleveland Indians

Chuck Finley

1986 California Angels

Bobo Newsom

1934 St. Louis Browns

Bob Shawkey

1913 Philadelphia Athletics

Bartolo Colon

1997 Cleveland Indians

Ed Walsh

1904 Chicago White Sox

Tommy Bridges

1930 Detroit Tigers

Chief Bender

1903 Philadelphia Athletics

Bullet Joe Bush

1912 Philadelphia Athletics

Wes Ferrell

1927 Cleveland Indians

Nolan Ryan

1972 California Angels

Waite Hoyt

1919 Boston Red Sox

Lefty Gomez

1930 New York Yankees

Billy Pierce

1945 Detroit Tigers

Jamie Moyer

1989 Texas Rangers

Urban Shocker

1916 New York Yankees

Jimmy Key

1984 Toronto Blue Jays

Tim Wakefield

1995 Boston Red Sox

Allie Reynolds

1942 Cleveland Indians

Dave McNally

1962 Baltimore Orioles

Dennis Eckersley

1975 Cleveland Indians

Virgil Trucks

1941 Detroit Tigers

Dave Stieb

1979 Toronto Blue Jays

Mark Langston

1984 Seattle Mariners

Camilo Pascual

1954 Washington Senators

Eddie Rommel

1920 Philadelphia Athletics

Ron Guidry

1975 New York Yankees

Dizzy Trout

1939 Detroit Tigers

Felix Hernandez

2005 Seattle Mariners

Mike Flanagan

1975 Baltimore Orioles

Randy Johnson

1990 Seattle Mariners

General Crowder

1926 Washington Senators

Eddie Lopat

1944 Chicago White Sox

Howard Ehmke

1916 Detroit Tigers

Paul Splittorff

1970 Kansas City Royals

Rube Waddell

1902 Philadelphia Athletics

Mel Stottlemyre

1964 New York Yankees

Wilbur Wood

1961 Boston Red Sox

Mike Moore

1982 Seattle Mariners

Addie Joss

1902 Cleveland Bronchos

Doc White

1903 Chicago White Sox

Kevin Appier

1989 Kansas City Royals

Willis Hudlin

1926 Cleveland Indians

Bump Hadley

1926 Washington Senators

Freddy Garcia

1999 Seattle Mariners

Charlie Hough

1981 Texas Rangers

John Lackey

2002 Anaheim Angels

Carl Mays

1915 Boston Red Sox

Jim Slaton

1971 Milwaukee Brewers

Rube Walberg

1924 Philadelphia Athletics

David Price

2008 Tampa Bay Rays

Jered Weaver

2006 Los Angeles Angels of Anaheim

Rick Porcello

2009 Detroit Tigers

Doyle Alexander

1972 Baltimore Orioles

Brad Radke

1995 Minnesota Twins

Jack Powell

1902 St. Louis Browns

Roy Halladay

1998 Toronto Blue Jays

Firpo Marberry

1923 Washington Senators

Dennis Leonard

1974 Kansas City Royals

Dennis Martinez

1976 Baltimore Orioles

Frank Viola

1982 Minnesota Twins