Jack Morris Career Pitching Summary

  • May 7, 2025

Jack Morris played in Major League Baseball from 1977 to 1994, appearing in 549 games over 18 seasons. He recorded a total of 254 W and 186 L, an ERA of 3.9, 2,478 SO, a WHIP of 1.296, and a WAR of 43.7.

🧾 Basic Profile

Jack Morris
NameJack Morris
Date of BirthMay 16, 1955
Nationality
United States
PositionPitcher
ThrowsRight
BatsRight
MLB Debut1977
Beautiful Chart

Jack Morris Yearly Pitching Stats

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

Parsing Data

Data Source: Baseball Reference

Image Source: Wikipedia

📊 Career Summary

Jack Morris appeared in 549 games over 18 MLB seasons from 1977 to 1994. Below are his cumulative stats and MLB all-time rankings:

GS527 (MLB Rank: 40)
GF10 (MLB Rank: 4,959)
W254 (MLB Rank: 44)
L186 (MLB Rank: 59)
ERA3.9 (MLB Rank: 3,850)
IP3824 (MLB Rank: 50)
SHO28 (MLB Rank: 135)
CG175 (MLB Rank: 180)
SO2,478 (MLB Rank: 43)
BB1390 (MLB Rank: 19)
H3,567 (MLB Rank: 61)
HR389 (MLB Rank: 16)
SO95.83 (MLB Rank: 4,319)
BB93.27 (MLB Rank: 7,623)
H98.4 (MLB Rank: 9,119)
HR90.92 (MLB Rank: 4,597)
WHIP1.296 (MLB Rank: 9,511)
WAR43.7 (MLB Rank: 148)

📊 Last Season Summary (1994)

In his final season (1994), Jack Morris recorded the following stats:

GS23
W10
L6
ERA5.6
IP141.1
CG1
SO100
BB67
H163
HR14
SO96.37
BB94.27
H910.38
HR90.89
WHIP1.627
WAR0.2

📈 Seasonal Highlights

  • Most Wins: 1986, 21 W
  • Most SO: 1983, 232 SO
  • Most IP: 1983, 293.2 IP
  • Best WAR: 1979, 5.8 WAR
  • Best ERA: 1981, 3.05 ERA

🎯 Postseason Performance

Jack Morris appeared in 13 games during the postseason. He recorded an ERA of 3.81, pitched 92.1 IP, struck out 64 batters, with 7 W and 4 L.

Jack Morris Career Pitching Stats Overview

seasonWLERAW-L%SVSOIPWARWHIPHRHBBRERERA+FIPSO9SO/BBGSGGFCGSHOHR9H9BB9BKHBPIBBWPBF
1977
1
1
3.74
0.5
0
28
45.2
0.9
1.336
4
38
23
20
19
115
4.16
5.5
1.22
6
7
0
1
0
0.8
7.5
4.5
0
0
0
2
189
1978
3
5
4.33
0.375
0
48
106
0.1
1.472
8
107
49
57
51
89
4.13
4.1
0.98
7
28
10
0
0
0.7
9.1
4.2
0
3
5
4
469
1979
17
7
3.28
0.708
0
113
197.2
5.8
1.204
19
179
59
76
72
133
3.79
5.1
1.92
27
27
0
9
1
0.9
8.2
2.7
1
4
4
9
806
1980
16
15
4.18
0.516
0
112
250
3
1.356
20
252
87
125
116
99
3.99
4
1.29
36
36
0
11
2
0.7
9.1
3.1
2
4
5
6
1074
1981
14
7
3.05
0.667
0
97
198
3.4
1.167
14
153
78
69
67
124
3.75
4.4
1.24
25
25
0
15
1
0.6
7
3.5
2
2
11
2
798
1982
17
16
4.06
0.515
0
135
266.1
1.3
1.288
37
247
96
131
120
100
4.59
4.6
1.41
37
37
0
17
3
1.3
8.3
3.2
0
0
7
10
1107
1983
20
13
3.34
0.606
0
232
293.2
4
1.158
30
257
83
117
109
117
3.38
7.1
2.8
37
37
0
20
1
0.9
7.9
2.5
0
3
5
18
1204
1984
19
11
3.6
0.633
0
148
240.1
2.5
1.282
20
221
87
108
96
109
3.73
5.5
1.7
35
35
0
9
1
0.7
8.3
3.3
0
2
7
14
1015
1985
16
11
3.33
0.593
0
191
257
4.9
1.253
21
212
110
102
95
122
3.6
6.7
1.74
35
35
0
13
4
0.7
7.4
3.9
3
5
7
15
1077
1986
21
8
3.27
0.724
0
223
267
5.1
1.165
40
229
82
105
97
127
3.97
7.5
2.72
35
35
0
15
6
1.3
7.7
2.8
0
0
7
12
1092
1987
18
11
3.38
0.621
0
208
266
5.1
1.203
39
227
93
111
100
126
4.27
7
2.24
34
34
0
13
0
1.3
7.7
3.1
1
1
7
24
1101
1988
15
13
3.94
0.536
0
168
235
1.2
1.311
20
225
83
115
103
97
3.56
6.4
2.02
34
34
0
10
2
0.8
8.6
3.2
11
4
7
11
997
1989
6
14
4.86
0.3
0
115
170.1
-0.1
1.456
23
189
59
102
92
79
4.24
6.1
1.95
24
24
0
10
0
1.2
10
3.1
1
2
3
12
743
1990
15
18
4.51
0.455
0
162
249.2
0.7
1.314
26
231
97
144
125
89
4.1
5.8
1.67
36
36
0
11
3
0.9
8.3
3.5
2
6
13
16
1073
1991
18
12
3.43
0.6
0
163
246.2
4.3
1.289
18
226
92
107
94
125
3.66
5.9
1.77
35
35
0
10
2
0.7
8.2
3.4
1
5
5
15
1032
1992
21
6
4.04
0.778
0
132
240.2
2.8
1.255
18
222
80
114
108
101
3.78
4.9
1.65
34
34
0
6
1
0.7
8.3
3
2
10
2
9
1005
1993
7
12
6.19
0.368
0
103
152.2
-1.5
1.664
18
189
65
116
105
70
4.51
6.1
1.58
27
27
0
4
1
1.1
11.1
3.8
1
3
2
14
702
1994
10
6
5.6
0.625
0
100
141.1
0.2
1.627
14
163
67
96
88
83
4.51
6.4
1.49
23
23
0
1
0
0.9
10.4
4.3
0
4
2
13
636