Jack Marshall vs. Jim Peterson — Career Comparison

Jack Marshall
Lost GenerationMissouriThrows RightBats RightNorth AmericaChicago American GiantsNegro American LeagueStarting Pitcher
Jim Peterson
Greatest GenerationPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueRelief Pitcher

Jack Marshall built a career as a starting pitcher and Jim Peterson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Marshall posted stronger surface numbers — ERA 4.23 and WHIP 1.480 compared to 5.27 and 1.665 for Jim Peterson. By the career numbers, Jack Marshall had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Marshall and Jim Peterson

Jack Marshall
Careerverified
Per 9 Inningsverified
7
7
Jim Peterson
Career
Per 9 Innings
3
3
Jack Marshall
Careerverified
Per 9 Innings
101
1.45
Jim Peterson
Career
Per 9 Inningsverified
41
3.38
Jack Marshall
Careerverified
Per 9 Inningsverified
70
1.01
Jim Peterson
Career
Per 9 Innings
6
0.49
Jack Marshall
Careerverified
Per 9 Inningsverified
35
0.5
Jim Peterson
Career
Per 9 Innings
2
0.16
Jack Marshall
Career
Per 9 Inningsverified
31
0.45
Jim Peterson
Careerverified
Per 9 Innings
6
0.49
Jack Marshall
Careerverified
Per 9 Inningsverified
53.03
53.03
Jim Peterson
Career
Per 9 Innings
25
25
Jack Marshall
Careerverified
Per 9 Inningsverified
69.31
69.31
Jim Peterson
Career
Per 9 Innings
14.63
14.63
Jack Marshall
Careerverified
Per 9 Inningsverified
39
0.56
Jim Peterson
Career
Per 9 Innings
1
0.08
Jack Marshall
Careerverified
Per 9 Inningsverified
4
0.06
Jim Peterson
Career
Per 9 Innings
0
0
Jack Marshall
Careerverified
Per 9 Inningsverified
2
0.03
Jim Peterson
Career
Per 9 Innings
0
0
Jack Marshall
Career
Per 9 Inningsverified
294
4.23
Jim Peterson
Careerverified
Per 9 Innings
64
5.27
Jack Marshall
Careerverified
Per 9 Inningsverified
4.23
4.23
Jim Peterson
Career
Per 9 Innings
5.27
5.27
Jack Marshall
Careerverified
Per 9 Inningsverified
4.21
4.21
Jim Peterson
Career
Per 9 Innings
5.39
5.39
Jack Marshall
Careerverified
Per 9 Inningsverified
4.22
4.22
Jim Peterson
Career
Per 9 Innings
4.69
4.69
Jack Marshall
Careerverified
Per 9 Inningsverified
0.273
0.273
Jim Peterson
Career
Per 9 Innings
0.3
0.3
Jack Marshall
Careerverified
Per 9 Innings
1877
27
Jim Peterson
Career
Per 9 Innings
328
27
Jack Marshall
Careerverified
Per 9 Innings
625.2
9
Jim Peterson
Career
Per 9 Innings
109.1
9
Jack Marshall
Career
Per 9 Inningsverified
646
9.29
Jim Peterson
Careerverified
Per 9 Innings
140
11.52
Jack Marshall
Careerverified
Per 9 Inningsverified
9.29
9.29
Jim Peterson
Career
Per 9 Innings
11.52
11.52
Jack Marshall
Career
Per 9 Inningsverified
30
0.43
Jim Peterson
Careerverified
Per 9 Innings
9
0.74
Jack Marshall
Careerverified
Per 9 Inningsverified
0.43
0.43
Jim Peterson
Career
Per 9 Innings
0.74
0.74
Jack Marshall
Career
Per 9 Innings
0.3
0.3
Jim Peterson
Careerverified
Per 9 Inningsverified
0.22
0.22
Jack Marshall
Career
Per 9 Innings
280
4.03
Jim Peterson
Careerverified
Per 9 Inningsverified
42
3.46
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
0
Jack Marshall
Career
Per 9 Innings
4.03
4.03
Jim Peterson
Careerverified
Per 9 Inningsverified
3.46
3.46
Jack Marshall
Careerverified
Per 9 Inningsverified
268
3.86
Jim Peterson
Career
Per 9 Innings
29
2.39
Jack Marshall
Careerverified
Per 9 Inningsverified
3.86
3.86
Jim Peterson
Career
Per 9 Innings
2.39
2.39
Jack Marshall
Careerverified
Per 9 Inningsverified
2.65
2.65
Jim Peterson
Career
Per 9 Innings
0.71
0.71
Jack Marshall
Careerverified
Per 9 Inningsverified
0.876
0.876
Jim Peterson
Career
Per 9 Innings
0.649
0.649
Jack Marshall
Career
Per 9 Inningsverified
7
0.1
Jim Peterson
Careerverified
Per 9 Innings
4
0.33
Jack Marshall
Career
Per 9 Innings
23
0.33
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Jack Marshall
Career
Per 9 Inningsverified
1
0.01
Jim Peterson
Career
Per 9 Innings
1
0.08
Jack Marshall
Careerverified
Per 9 Innings
2759
39.69
Jim Peterson
Career
Per 9 Inningsverified
508
41.82
Jack Marshall
Career
Per 9 Innings
13
0.19
Jim Peterson
Careerverified
Per 9 Inningsverified
17
1.4
Jack Marshall
Career
Per 9 Inningsverified
375
5.39
Jim Peterson
Careerverified
Per 9 Innings
80
6.59
Jack Marshall
Careerverified
Per 9 Inningsverified
5.39
5.39
Jim Peterson
Career
Per 9 Innings
6.59
6.59
Jack Marshall
Career
Per 9 Innings
92
1.32
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
0
Jack Marshall
Careerverified
Per 9 Inningsverified
43
0.62
Jim Peterson
Career
Per 9 Innings
0
0
Jack Marshall
Careerverified
Per 9 Inningsverified
1.48
1.48
Jim Peterson
Career
Per 9 Innings
1.665
1.665
Jack Marshall
Careerverified
Per 9 Innings
2364
34.01
Jim Peterson
Career
Per 9 Inningsverified
466
38.36
Jack Marshall
Career
Per 9 Innings
3.71
3.71
Jim Peterson
Careerverified
Per 9 Inningsverified
1.95
1.95
Jack Marshall
Careerverified
Per 9 Inningsverified
0.298
0.298
Jim Peterson
Career
Per 9 Innings
0.306
0.306
Jack Marshall
Career
Per 9 Innings
39.69
39.69
Jim Peterson
Careerverified
Per 9 Inningsverified
41.82
41.82

Fielding Stats for Jack Marshall and Jim Peterson

Jack Marshall
Careerverified
Per 9 Inningsverified
7
7
Jim Peterson
Career
Per 9 Innings
3
Jack Marshall
Careerverified
Per 9 Inningsverified
102
1.47
Jim Peterson
Career
Per 9 Innings
41
Jack Marshall
Careerverified
Per 9 Inningsverified
69
0.99
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Careerverified
Per 9 Inningsverified
1875
27
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Careerverified
Per 9 Inningsverified
625
9
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Careerverified
Per 9 Inningsverified
16
0.23
Jim Peterson
Career
Per 9 Innings
6
Jack Marshall
Careerverified
Per 9 Inningsverified
193
2.78
Jim Peterson
Career
Per 9 Innings
37
Jack Marshall
Career
Per 9 Innings
12
0.17
Jim Peterson
Careerverified
Per 9 Inningsverified
0
Jack Marshall
Careerverified
Per 9 Inningsverified
221
3.18
Jim Peterson
Career
Per 9 Innings
43
Jack Marshall
Careerverified
Per 9 Inningsverified
209
3.01
Jim Peterson
Career
Per 9 Innings
43
Jack Marshall
Career
Per 9 Inningsverified
94.57
94.57
Jim Peterson
Careerverified
Per 9 Innings
100
Jack Marshall
Careerverified
Per 9 Inningsverified
2.049
2.049
Jim Peterson
Career
Per 9 Innings
1.049
Jack Marshall
Careerverified
Per 9 Inningsverified
67.65
67.65
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Careerverified
Per 9 Inningsverified
5
0.07
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Jack Marshall
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0

Hitting Stats for Jack Marshall and Jim Peterson

Jack Marshall
Careerverified
Per 600 PAverified
7
7
Jim Peterson
Career
Per 600 PA
3
3
Jack Marshall
Careerverified
Per 600 PA
104
243.75
Jim Peterson
Career
Per 600 PAverified
41
745.45
Jack Marshall
Careerverified
Per 600 PA
256
600
Jim Peterson
Career
Per 600 PA
33
600
Jack Marshall
Careerverified
Per 600 PA
214
501.56
Jim Peterson
Career
Per 600 PAverified
29
527.27
Jack Marshall
Careerverified
Per 600 PAverified
0.187
0.187
Jim Peterson
Career
Per 600 PA
0.172
0.172
Jack Marshall
Career
Per 600 PA
0.513
0.513
Jim Peterson
Careerverified
Per 600 PAverified
0.515
0.515
Jack Marshall
Careerverified
Per 600 PAverified
40
93.75
Jim Peterson
Career
Per 600 PA
5
90.91
Jack Marshall
Careerverified
Per 600 PAverified
39
91.41
Jim Peterson
Career
Per 600 PA
4
72.73
Jack Marshall
Career
Per 600 PA
1
2.34
Jim Peterson
Career
Per 600 PAverified
1
18.18
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
1
2.34
Jim Peterson
Career
Per 600 PAverified
1
18.18
Jack Marshall
Career
Per 600 PA
0.025
0.025
Jim Peterson
Careerverified
Per 600 PAverified
0.2
0.2
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PA
10.15
23.79
Jim Peterson
Career
Per 600 PAverified
1.89
34.36
Jack Marshall
Careerverified
Per 600 PA
41
96.09
Jim Peterson
Career
Per 600 PAverified
6
109.09
Jack Marshall
Careerverified
Per 600 PA
55
128.91
Jim Peterson
Career
Per 600 PAverified
9
163.64
Jack Marshall
Career
Per 600 PA
0.24
0.24
Jim Peterson
Careerverified
Per 600 PAverified
0.273
0.273
Jack Marshall
Career
Per 600 PA
0.192
0.192
Jim Peterson
Careerverified
Per 600 PAverified
0.207
0.207
Jack Marshall
Career
Per 600 PA
0.432
0.432
Jim Peterson
Careerverified
Per 600 PAverified
0.48
0.48
Jack Marshall
Career
Per 600 PA
0.005
0.005
Jim Peterson
Careerverified
Per 600 PAverified
0.035
0.035
Jack Marshall
Career
Per 600 PA
0.156
0.156
Jim Peterson
Careerverified
Per 600 PAverified
0.174
0.174
Jack Marshall
Career
Per 600 PA
0.328
0.328
Jim Peterson
Careerverified
Per 600 PAverified
0.417
0.417
Jack Marshall
Career
Per 600 PA
0.19
0.19
Jim Peterson
Careerverified
Per 600 PAverified
0.294
0.294
Jack Marshall
Careerverified
Per 600 PA
19
44.53
Jim Peterson
Career
Per 600 PAverified
3
54.55
Jack Marshall
Careerverified
Per 600 PAverified
16
37.5
Jim Peterson
Career
Per 600 PA
2
36.36
Jack Marshall
Careerverified
Per 600 PA
35
82.03
Jim Peterson
Career
Per 600 PAverified
5
90.91
Jack Marshall
Careerverified
Per 600 PA
12.62
29.58
Jim Peterson
Career
Per 600 PAverified
1.89
34.34
Jack Marshall
Careerverified
Per 600 PAverified
2
4.69
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PA
13
30.47
Jim Peterson
Career
Per 600 PAverified
4
72.73
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PAverified
3
7.03
Jim Peterson
Career
Per 600 PA
12
218.18
Jack Marshall
Careerverified
Per 600 PAverified
85.33
85.33
Jim Peterson
Career
Per 600 PA
2.75
2.75
Jack Marshall
Careerverified
Per 600 PAverified
4.33
4.33
Jim Peterson
Career
Per 600 PA
0.33
0.33
Jack Marshall
Careerverified
Per 600 PAverified
27
63.28
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PAverified
1
2.34
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PAverified
1
2.34
Jim Peterson
Career
Per 600 PA
0
0
Jack Marshall
Careerverified
Per 600 PAverified
100
100
Jim Peterson
Career
Per 600 PA