The top 25 all-time Red Sox pitchers' careers: NAME PLAYED YEARS IP ERA W L SV MRC RMRC ---------------- --------- ----- ----- ------ ---- ---- ---- ------- ------- Young,Cy 1901-1908 8 2728 2.00 192 112 9 275.93 579.09 Clemens,Roger 1984-1993 10 2223 2.94 163 86 0 275.41 522.37 Grove,Lefty 1934-1941 8 1540 3.34 105 62 4 211.54 382.61 Wood,Joe 1908-1915 8 1418 1.99 116 56 9 155.49 313.06 Parnell,Mel 1947-1956 10 1753 3.50 123 75 10 108.84 303.57 Stanley,Bob 1977-1989 13 1707 3.64 115 97 132 70.98 260.66 Leonard,Dutch 1913-1918 6 1361 2.13 90 63 11 103.61 254.86 Hughson,Tex 1941-1949 8 1376 2.94 96 54 17 94.60 247.45 Tiant,Luis 1971-1978 8 1775 3.36 122 81 3 44.97 242.15 Kinder,Ellis 1948-1955 8 1142 3.28 86 52 91 105.16 232.09 Dobson,Joe 1941-1954 9 1544 3.57 106 72 9 59.51 231.08 Sullivan,Frank 1953-1960 8 1659 3.63 96 96 7 36.80 221.15 Ruth,Babe 1914-1919 6 1190 2.19 89 46 4 87.63 219.89 Monbouquette,Bil 1958-1965 8 1837 3.68 110 102 1 10.89 215.01 Collins,Ray 1909-1915 7 1336 2.51 84 62 4 59.45 207.90 Mays,Carl 1915-1919 5 1105 2.21 72 51 12 79.77 202.55 Dinneen,Bill 1902-1907 6 1501 2.81 85 85 3 18.43 185.22 Winter,George 1901-1908 8 1600 2.91 82 97 3 -4.25 173.49 Jones,Sam 1916-1921 6 1319 3.51 77 75 4 21.61 168.16 Lee,Bill 1969-1978 10 1503 3.64 94 68 13 -3.18 163.85 Pennock,Herb 1915-1934 8 1332 3.67 77 72 8 12.19 160.16 Shore,Ernie 1914-1917 4 839 2.12 58 33 3 64.08 157.32 Eckersley,Dennis 1978-1984 7 1332 3.90 84 70 0 4.15 152.15 Ostermueller,Fri 1934-1940 7 1084 4.38 59 65 13 26.78 147.17 The worst 25 all-time Red Sox pitchers' careers: NAME PLAYED YEARS IP ERA W L SV MRC RMRC ---------------- --------- ----- ----- ------ ---- ---- ---- -------- -------- Bird,Doug 1983-1983 1 68 6.65 1 4 1 -19.58 -12.06 Winters,Clarence 1924-1924 1 7 20.57 0 1 0 -12.91 -12.13 Hetzel,Eric 1989-1990 2 85 6.12 3 7 0 -21.71 -12.24 Leister,John 1987-1990 2 36 8.50 0 2 0 -16.47 -12.47 Chakales,Bob 1957-1957 1 32 8.16 0 2 3 -16.19 -12.63 Bowman,Joe 1944-1945 2 180 5.10 12 10 0 -32.65 -12.65 Lamabe,Jack 1963-1965 3 354 4.88 16 20 7 -51.98 -12.66 McLaughlin,Jud 1931-1933 3 24 10.26 0 0 0 -15.44 -12.81 Kolstad,Hal 1962-1963 2 72 6.60 0 4 2 -22.03 -14.00 Murray,George 1923-1924 2 258 5.47 9 20 0 -42.74 -14.07 Bayne,Bill 1929-1930 2 88 6.62 5 5 0 -23.93 -14.12 Brown,Mike 1982-1986 5 238 5.56 12 18 0 -40.65 -14.25 ONeill,Emmett 1943-1945 3 351 4.82 15 26 0 -55.15 -16.14 Krausse,Lew 1972-1972 1 61 6.38 1 3 1 -22.92 -16.17 Billingham,Jack 1980-1980 1 24 11.10 1 3 0 -19.23 -16.53 Spanswick,Bill 1964-1964 1 65 6.89 2 3 0 -24.06 -16.80 Smithson,Mike 1988-1989 2 270 5.43 16 20 2 -47.69 -17.65 Casale,Jerry 1958-1960 3 375 5.23 17 26 0 -59.60 -17.90 Gallagher,Ed 1932-1932 1 24 12.55 0 3 0 -21.42 -18.78 Fuhr,Oscar 1924-1925 2 172 6.29 3 12 0 -38.12 -19.06 Borland,Tom 1960-1961 2 103 6.64 0 8 6 -32.61 -21.16 Wills,Ted 1959-1962 4 137 6.32 7 10 2 -38.05 -22.87 Cisco,Galen 1961-1967 3 158 6.28 6 12 1 -43.01 -25.50 Lundgren,Del 1926-1927 2 167 6.51 5 14 0 -44.62 -26.03 Stephenson,Jerry 1963-1968 5 229 5.54 8 19 1 -60.35 -34.90