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Red Sox All-Time Leaders
ERA

1
Profile photo of Chuck Stobbs

Chuck Stobbs

1947-1951

4.70

2
Profile photo of Jim Bagby Jr.

Jim Bagby Jr.

1938-1946

4.69

3
Profile photo of Johnny Welch

Johnny Welch

1932-1936

4.66

4
Profile photo of Gordon Rhodes

Gordon Rhodes

1932-1935

4.63

5
Profile photo of Al Nipper

Al Nipper

1983-1987

4.62

6
Profile photo of Red Ruffing

Red Ruffing

1924-1930

4.61

7
Profile photo of Jack Russell

Jack Russell

1926-1936

4.58

8
Profile photo of Daisuke Matsuzaka

Daisuke Matsuzaka

2007-2012

4.52

9
Profile photo of Mike Torrez

Mike Torrez

1978-1982

4.51

10
Profile photo of Dick Newsome

Dick Newsome

1941-1943

4.50

11
Profile photo of John Lackey

John Lackey

2010-2014

4.46

12
Profile photo of Jack Wilson

Jack Wilson

1935-1941

4.44

13
Profile photo of Ed Durham

Ed Durham

1929-1932

4.44

14
Profile photo of Rick Porcello

Rick Porcello

2015-2019

4.43

15
Profile photo of Tim Wakefield

Tim Wakefield

1995-2011

4.43

16
Profile photo of Aaron Sele

Aaron Sele

1993-1997

4.41

17
Profile photo of Willard Nixon

Willard Nixon

1950-1958

4.39

18
Profile photo of Fritz Ostermueller

Fritz Ostermueller

1934-1940

4.38

19
Profile photo of Earl Johnson

Earl Johnson

1940-1950

4.28

20
Profile photo of Denny Galehouse

Denny Galehouse

1939-1949

4.25

21
Profile photo of Gary Peters

Gary Peters

1970-1972

4.23

22
Profile photo of Bruce Hurst

Bruce Hurst

1980-1988

4.23

23
Profile photo of Danny MacFayden

Danny MacFayden

1926-1932

4.23

24
Profile photo of Ted Wingfield

Ted Wingfield

1924-1927

4.21

25
Profile photo of Bob Ojeda

Bob Ojeda

1980-1985

4.21

26
Profile photo of Alex Ferguson

Alex Ferguson

1922-1925

4.20

27
Profile photo of Dave Morehead

Dave Morehead

1963-1968

4.17

28
Profile photo of Josh Beckett

Josh Beckett

2006-2012

4.17

29
Profile photo of Eduardo Rodriguez

Eduardo Rodriguez

2015-2021

4.16

30
Profile photo of Dennis 'Oil Can' Boyd

4.15

31
Profile photo of Danny Darwin

Danny Darwin

1991-1994

4.14

32
Profile photo of Ed Morris

Ed Morris

1928-1931

4.12

33
Profile photo of Wes Ferrell

Wes Ferrell

1934-1937

4.11

34
Profile photo of Earl Wilson

Earl Wilson

1959-1966

4.10

35
Profile photo of Mike Fornieles

Mike Fornieles

1957-1963

4.08

36
Profile photo of Reggie Cleveland

Reggie Cleveland

1974-1978

4.04

37
Profile photo of Ike Delock

Ike Delock

1952-1963

4.01

38
Profile photo of Tom Brewer

Tom Brewer

1954-1961

4.00

39
Profile photo of Clay Buchholz

Clay Buchholz

2007-2016

3.96

40
Profile photo of Rick Wise

Rick Wise

1974-1977

3.96

41
Profile photo of John Tudor

John Tudor

1979-1983

3.96

42
Profile photo of Milt Gaston

Milt Gaston

1929-1931

3.95

43
Profile photo of Curt Schilling

Curt Schilling

2004-2007

3.95

44
Profile photo of Jim Lonborg

Jim Lonborg

1965-1971

3.94

45
Profile photo of Mickey Harris

Mickey Harris

1940-1949

3.92

46
Profile photo of Dennis Eckersley

Dennis Eckersley

1978-1998

3.92

47
Profile photo of Greg Harris

Greg Harris

1989-1994

3.91

48
Profile photo of Charlie Wagner

Charlie Wagner

1938-1946

3.91

49
Profile photo of David Price

David Price

2016-2019

3.84

50
Profile photo of Howard Ehmke

Howard Ehmke

1923-1926

3.83

51
Profile photo of Mickey McDermott

Mickey McDermott

1948-1953

3.80

52
Profile photo of Allen Russell

Allen Russell

1919-1922

3.74

53
Profile photo of Derek Lowe

Derek Lowe

1997-2004

3.72

54
Profile photo of Bill Monbouquette

Bill Monbouquette

1958-1965

3.69

55
Profile photo of Herb Pennock

Herb Pennock

1915-1934

3.67

56
Profile photo of Jack Quinn

Jack Quinn

1922-1925

3.65

57
Profile photo of Jon Lester

Jon Lester

2006-2014

3.64

58
Profile photo of Dave Ferriss

Dave Ferriss

1945-1950

3.64

59
Profile photo of Bill Lee

Bill Lee

1969-1978

3.64

60
Profile photo of Bob Stanley

Bob Stanley

1977-1989

3.64

61
Profile photo of Joe Dobson

Joe Dobson

1941-1954

3.57

62
Profile photo of Dick Drago

Dick Drago

1974-1980

3.55

63
Profile photo of Mel Parnell

Mel Parnell

1947-1956

3.50

64
Profile photo of Ray Culp

Ray Culp

1968-1973

3.50

65
Profile photo of Mike Boddicker

Mike Boddicker

1988-1990

3.49

66
Profile photo of Frank Sullivan

Frank Sullivan

1953-1960

3.47

67
Profile photo of Sonny Siebert

Sonny Siebert

1969-1973

3.46

68
Profile photo of Lee Stange

Lee Stange

1966-1970

3.45

69
Profile photo of Leo Kiely

Leo Kiely

1951-1959

3.44

70
Profile photo of Roger Moret

Roger Moret

1970-1975

3.43

71
Profile photo of Mike Ryba

Mike Ryba

1941-1946

3.41

72
Profile photo of Sad Sam Jones

Sad Sam Jones

1916-1921

3.39

73
Profile photo of Luis Tiant

Luis Tiant

1971-1978

3.36

74
Profile photo of Lefty Grove

Lefty Grove

1934-1941

3.34

75
Profile photo of Ellis Kinder

Ellis Kinder

1948-1955

3.28

76
Profile photo of Bullet Joe Bush

Bullet Joe Bush

1918-1921

3.27

77
Profile photo of Chris Sale

Chris Sale

2017-2021

3.09

78
Profile photo of Roger Clemens

Roger Clemens

1984-1996

3.06

79
Profile photo of Hugh Bedient

Hugh Bedient

1912-1914

3.05

80
Profile photo of Tex Hughson

Tex Hughson

1941-1949

2.94

81
Profile photo of Norwood Gibson

Norwood Gibson

1903-1906

2.93

82
Profile photo of George Winter

George Winter

1901-1908

2.91

83
Profile photo of Charley Hall

Charley Hall

1909-1913

2.89

84
Profile photo of Bill Dinneen

Bill Dinneen

1902-1907

2.81

85
Profile photo of Eddie Cicotte

Eddie Cicotte

1908-1912

2.69

86
Profile photo of Dick Radatz

Dick Radatz

1962-1966

2.65

87
Profile photo of Pedro Martinez

Pedro Martinez

1998-2004

2.52

88
Profile photo of Ray Collins

Ray Collins

1909-1915

2.51

89
Profile photo of Jesse Tannehill

Jesse Tannehill

1904-1908

2.50

90
Profile photo of Rube Foster

Rube Foster

1913-1917

2.36

91
Profile photo of Carl Mays

Carl Mays

1915-1919

2.21

92
Profile photo of Babe Ruth

Babe Ruth

1914-1919

2.19

93
Profile photo of Dutch Leonard

Dutch Leonard

1913-1918

2.13

94
Profile photo of Ernie Shore

Ernie Shore

1914-1917

2.12

95
Profile photo of Cy Young

Cy Young

1901-1908

2.00

96
Profile photo of Smoky Joe Wood

Smoky Joe Wood

1908-1915

1.99