Mike Flanagan Career Pitching Summary

Mike Flanagan played in Major League Baseball from 1975 to 1992, appearing in 526 games over 18 seasons. He recorded a total of 167 W and 143 L, an ERA of 3.9, 1,491 SO, a WHIP of 1.334, and a WAR of 25.4.

Mike Flanagan Yearly Pitching Stats

This chart shows the season-by-season changes in ERA, SO, and IP for Mike Flanagan.

Change Chart

    🧾 Basic Profile

    Mike Flanagan
    NameMike Flanagan
    Date of BirthDecember 16, 1951
    Nationality
    United States
    MLB Debut1975

    📊 Career Summary

    Mike Flanagan appeared in 526 games over 18 MLB seasons from 1975 to 1992. Below are his cumulative stats and MLB all-time rankings:

    GS404 (MLB Rank: 137)
    GF49 (MLB Rank: 1,687)
    W167 (MLB Rank: 202)
    L143 (MLB Rank: 195)
    SV4 (MLB Rank: 2,131)
    ERA3.9 (MLB Rank: 3,806)
    IP2770 (MLB Rank: 182)
    SHO19 (MLB Rank: 273)
    CG101 (MLB Rank: 402)
    SO1,491 (MLB Rank: 239)
    BB890 (MLB Rank: 170)
    H2,806 (MLB Rank: 165)
    HR251 (MLB Rank: 130)
    SO94.84 (MLB Rank: 5,744)
    BB92.89 (MLB Rank: 8,748)
    H99.12 (MLB Rank: 6,771)
    HR90.82 (MLB Rank: 5,246)
    WHIP1.334 (MLB Rank: 8,639)
    WAR25.4 (MLB Rank: 389)

    📊 Last Season Summary (1992)

    In his final season (1992), Mike Flanagan recorded the following stats:

    GS0
    GF15
    W0
    ERA8.05
    IP34.2
    SO17
    BB23
    H50
    HR3
    SO94.41
    BB95.97
    H912.98
    HR90.78
    WHIP2.106
    WAR−1.5

    📈 Seasonal Highlights

    • Most Wins: 1979, 23 W
    • Most SO: 1979, 190 SO
    • Most IP: 1978, 281.1 IP
    • Best WAR: 1979, 3.8 WAR
    • Best ERA: 1991, 2.39 ERA

    🎯 Postseason Performance

    Mike Flanagan appeared in 7 games during the postseason. He recorded an ERA of 4.36, pitched 35.1 IP, struck out 20 batters, with 3 W and 2 L.

    Mike Flanagan Career Pitching Stats Overview

    seasonWLERAW-L%SVSOIPWARWHIPHRHBBRERERA+FIPSO9SO/BBGSGGFCGSHOHR9H9BB9BKHBPIBBWPBF
    1975
    0
    1
    2.79
    0
    0
    7
    9.2
    0.1
    1.552
    0
    9
    6
    4
    3
    132
    3
    6.5
    1.17
    1
    2
    0
    0
    0
    0
    8.4
    5.6
    0
    0
    1
    0
    42
    1976
    3
    5
    4.13
    0.375
    0
    56
    85
    0.2
    1.365
    7
    83
    33
    41
    39
    80
    3.55
    5.9
    1.7
    10
    20
    7
    4
    0
    0.7
    8.8
    3.5
    1
    0
    0
    2
    358
    1977
    15
    10
    3.64
    0.6
    1
    149
    235
    3
    1.298
    17
    235
    70
    100
    95
    104
    3.33
    5.7
    2.13
    33
    36
    2
    15
    2
    0.7
    9
    2.7
    0
    2
    5
    5
    974
    1978
    19
    15
    4.03
    0.559
    0
    167
    281.1
    1.5
    1.273
    22
    271
    87
    128
    126
    87
    3.37
    5.3
    1.92
    40
    40
    0
    17
    2
    0.7
    8.7
    2.8
    1
    3
    2
    8
    1160
    1979
    23
    9
    3.08
    0.719
    0
    190
    265.2
    3.8
    1.186
    23
    245
    70
    107
    91
    131
    3.25
    6.4
    2.71
    38
    39
    0
    16
    5
    0.8
    8.3
    2.4
    0
    3
    1
    6
    1085
    1980
    16
    13
    4.12
    0.552
    0
    128
    251.1
    2.3
    1.389
    27
    278
    71
    121
    115
    96
    4
    4.6
    1.8
    37
    37
    0
    12
    2
    1
    10
    2.5
    1
    2
    3
    12
    1065
    1981
    9
    6
    4.19
    0.6
    0
    72
    116
    0.6
    1.25
    11
    108
    37
    55
    54
    87
    3.6
    5.6
    1.95
    20
    20
    0
    3
    2
    0.9
    8.4
    2.9
    0
    2
    1
    6
    482
    1982
    15
    11
    3.97
    0.577
    0
    103
    236
    2.4
    1.309
    24
    233
    76
    110
    104
    102
    4.18
    3.9
    1.36
    35
    36
    1
    11
    1
    0.9
    8.9
    2.9
    2
    4
    5
    9
    991
    1983
    12
    4
    3.3
    0.75
    0
    50
    125.1
    2
    1.324
    10
    135
    31
    53
    46
    120
    3.78
    3.6
    1.61
    20
    20
    0
    3
    1
    0.7
    9.7
    2.2
    0
    2
    2
    1
    528
    1984
    13
    13
    3.53
    0.5
    0
    115
    226.2
    2.2
    1.297
    24
    213
    81
    103
    89
    110
    4.22
    4.6
    1.42
    34
    34
    0
    10
    2
    1
    8.5
    3.2
    0
    1
    5
    8
    947
    1985
    4
    5
    5.13
    0.444
    0
    42
    86
    0.4
    1.5
    14
    101
    28
    49
    49
    79
    4.87
    4.4
    1.5
    15
    15
    0
    1
    0
    1.5
    10.6
    2.9
    0
    2
    0
    3
    379
    1986
    7
    11
    4.24
    0.389
    0
    96
    172
    1.2
    1.424
    15
    179
    66
    95
    81
    98
    3.96
    5
    1.45
    28
    29
    0
    2
    0
    0.8
    9.4
    3.5
    1
    1
    4
    8
    747
    1987
    6
    8
    4.06
    0.429
    0
    93
    144
    2.2
    1.382
    12
    148
    51
    72
    65
    110
    3.73
    5.8
    1.82
    23
    23
    0
    4
    0
    0.8
    9.3
    3.2
    0
    0
    4
    3
    619
    1988
    13
    13
    4.18
    0.5
    0
    99
    211
    1.2
    1.422
    23
    220
    80
    106
    98
    93
    4.47
    4.2
    1.24
    34
    34
    0
    2
    1
    1
    9.4
    3.4
    4
    6
    1
    3
    916
    1989
    8
    10
    3.93
    0.444
    0
    47
    171.2
    1.3
    1.357
    10
    186
    47
    82
    75
    93
    3.88
    2.5
    1
    30
    30
    0
    1
    1
    0.5
    9.8
    2.5
    0
    5
    0
    4
    726
    1990
    2
    2
    5.31
    0.5
    0
    5
    20.1
    -0.2
    1.77
    3
    28
    8
    14
    12
    79
    5.41
    2.2
    0.63
    5
    5
    0
    0
    0
    1.3
    12.4
    3.5
    0
    0
    0
    0
    94
    1991
    2
    7
    2.38
    0.222
    3
    55
    98.1
    2.7
    1.108
    6
    84
    25
    27
    26
    168
    3.38
    5
    2.2
    1
    64
    24
    0
    0
    0.5
    7.7
    2.3
    2
    3
    6
    2
    391
    1992
    0
    0
    8.05
    0
    0
    17
    34.2
    -1.5
    2.106
    3
    50
    23
    34
    31
    50
    5.35
    4.4
    0.74
    0
    42
    15
    0
    0
    0.8
    13
    6
    0
    5
    1
    4
    180