Jack Aker vs. Mike Marshall — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Mike Marshall
Silent GenerationMichiganThrows RightBats RightNorth AmericaMontreal ExposNational LeagueRelief PitcherCy Young AwardAll-Star

The numbers give Mike Marshall a clear advantage over Jack Aker across the core pitching metrics. Mike Marshall led in strikeout rate (K%+ 104 vs 86), home run suppression (HR9+ 89 vs 76), and run prevention (ERA+ 100 vs 89). Mike Marshall was the better reliever — the numbers make that case clearly.

Pitching Stats for Jack Aker and Mike Marshall

Jack Aker
Career
Per 9 Innings
11
11
Mike Marshall
Careerverified
Per 9 Inningsverified
14
14
Jack Aker
Career
Per 9 Inningsverified
495
5.97
Mike Marshall
Careerverified
Per 9 Innings
724
4.7
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
24
0.16
Jack Aker
Career
Per 9 Innings
47
0.57
Mike Marshall
Careerverified
Per 9 Inningsverified
97
0.63
Jack Aker
Careerverified
Per 9 Inningsverified
45
0.54
Mike Marshall
Career
Per 9 Innings
112
0.73
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Mike Marshall
Career
Per 9 Innings
46.41
46.41
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
3.31
3.31
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
3
0.02
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
1
0.01
Jack Aker
Career
Per 9 Inningsverified
123
1.48
Mike Marshall
Careerverified
Per 9 Innings
188
1.22
Jack Aker
Careerverified
Per 9 Innings
272
3.28
Mike Marshall
Career
Per 9 Inningsverified
484
3.14
Jack Aker
Career
Per 9 Innings
3.28
3.28
Mike Marshall
Careerverified
Per 9 Inningsverified
3.14
3.14
Jack Aker
Career
Per 9 Innings
3.45
3.45
Mike Marshall
Careerverified
Per 9 Inningsverified
3.29
3.29
Jack Aker
Career
Per 9 Innings
4.29
4.29
Mike Marshall
Careerverified
Per 9 Inningsverified
3.65
3.65
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Mike Marshall
Career
Per 9 Innings
0.249
0.249
Jack Aker
Career
Per 9 Innings
2238
27
Mike Marshall
Careerverified
Per 9 Innings
4160
27
Jack Aker
Career
Per 9 Innings
746
9
Mike Marshall
Careerverified
Per 9 Innings
1386.2
9
Jack Aker
Careerverified
Per 9 Inningsverified
679
8.19
Mike Marshall
Career
Per 9 Innings
1281
8.31
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Mike Marshall
Career
Per 9 Innings
8.31
8.31
Jack Aker
Careerverified
Per 9 Innings
64
0.77
Mike Marshall
Career
Per 9 Inningsverified
79
0.51
Jack Aker
Career
Per 9 Innings
0.77
0.77
Mike Marshall
Careerverified
Per 9 Inningsverified
0.51
0.51
Jack Aker
Career
Per 9 Innings
0.13
0.13
Mike Marshall
Careerverified
Per 9 Inningsverified
0.11
0.11
Jack Aker
Careerverified
Per 9 Inningsverified
274
3.31
Mike Marshall
Career
Per 9 Innings
514
3.34
Jack Aker
Career
Per 9 Innings
68
0.82
Mike Marshall
Careerverified
Per 9 Inningsverified
52
0.34
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Mike Marshall
Career
Per 9 Innings
3.34
3.34
Jack Aker
Career
Per 9 Innings
404
4.87
Mike Marshall
Careerverified
Per 9 Inningsverified
880
5.71
Jack Aker
Career
Per 9 Innings
4.87
4.87
Mike Marshall
Careerverified
Per 9 Inningsverified
5.71
5.71
Jack Aker
Career
Per 9 Innings
0.82
0.82
Mike Marshall
Careerverified
Per 9 Inningsverified
1.22
1.22
Jack Aker
Career
Per 9 Innings
0.909
0.909
Mike Marshall
Careerverified
Per 9 Inningsverified
1.005
1.005
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Mike Marshall
Career
Per 9 Innings
72
0.47
Jack Aker
Career
Per 9 Innings
40
0.48
Mike Marshall
Careerverified
Per 9 Inningsverified
31
0.2
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Mike Marshall
Career
Per 9 Innings
7
0.05
Jack Aker
Career
Per 9 Inningsverified
3144
37.93
Mike Marshall
Careerverified
Per 9 Innings
5842
37.92
Jack Aker
Career
Per 9 Inningsverified
321
3.87
Mike Marshall
Careerverified
Per 9 Innings
549
3.56
Jack Aker
Careerverified
Per 9 Innings
312
3.76
Mike Marshall
Career
Per 9 Inningsverified
548
3.56
Jack Aker
Career
Per 9 Innings
3.76
3.76
Mike Marshall
Careerverified
Per 9 Inningsverified
3.56
3.56
Jack Aker
Careerverified
Per 9 Inningsverified
32
0.39
Mike Marshall
Career
Per 9 Innings
115
0.75
Jack Aker
Careerverified
Per 9 Inningsverified
12
0.14
Mike Marshall
Career
Per 9 Innings
37
0.24
Jack Aker
Career
Per 9 Innings
19
0.23
Mike Marshall
Careerverified
Per 9 Inningsverified
90
0.58
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Mike Marshall
Career
Per 9 Innings
1.295
1.295
Jack Aker
Career
Per 9 Inningsverified
2786
33.61
Mike Marshall
Careerverified
Per 9 Innings
5145
33.39
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Mike Marshall
Career
Per 9 Innings
0.76
0.76
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Mike Marshall
Career
Per 9 Innings
0.287
0.287
Jack Aker
Careerverified
Per 9 Inningsverified
37.93
37.93
Mike Marshall
Career
Per 9 Innings
37.92
37.92

Fielding Stats for Jack Aker and Mike Marshall

Jack Aker
Career
Per 9 Innings
11
11
Mike Marshall
Careerverified
Per 9 Inningsverified
14
14
Jack Aker
Career
Per 9 Inningsverified
495
5.97
Mike Marshall
Careerverified
Per 9 Innings
724
4.7
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
24
0.16
Jack Aker
Career
Per 9 Innings
2240
27
Mike Marshall
Careerverified
Per 9 Innings
4159
27
Jack Aker
Career
Per 9 Innings
746.2
9
Mike Marshall
Careerverified
Per 9 Innings
1386.1
9
Jack Aker
Career
Per 9 Inningsverified
65
0.78
Mike Marshall
Careerverified
Per 9 Innings
105
0.68
Jack Aker
Career
Per 9 Inningsverified
167
2.01
Mike Marshall
Careerverified
Per 9 Innings
283
1.84
Jack Aker
Careerverified
Per 9 Innings
8
0.1
Mike Marshall
Career
Per 9 Innings
15
0.1
Jack Aker
Career
Per 9 Inningsverified
240
2.89
Mike Marshall
Careerverified
Per 9 Innings
403
2.62
Jack Aker
Career
Per 9 Inningsverified
232
2.8
Mike Marshall
Careerverified
Per 9 Innings
388
2.52
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Mike Marshall
Career
Per 9 Innings
96.28
96.28
Jack Aker
Career
Per 9 Innings
0.469
0.469
Mike Marshall
Careerverified
Per 9 Inningsverified
0.536
0.536
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Careerverified
Per 9 Inningsverified
3.31
3.31
Jack Aker
Career
Per 9 Inningsverified
20
0.24
Mike Marshall
Careerverified
Per 9 Innings
25
0.16
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Mike Marshall
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Mike Marshall

Jack Aker
Career
Per 600 PA
11
11
Mike Marshall
Careerverified
Per 600 PAverified
14
14
Jack Aker
Career
Per 600 PAverified
496
2861.54
Mike Marshall
Careerverified
Per 600 PA
725
2004.61
Jack Aker
Career
Per 600 PA
104
600
Mike Marshall
Careerverified
Per 600 PA
217
600
Jack Aker
Career
Per 600 PAverified
92
530.77
Mike Marshall
Careerverified
Per 600 PA
179
494.93
Jack Aker
Career
Per 600 PA
0.076
0.076
Mike Marshall
Careerverified
Per 600 PAverified
0.196
0.196
Jack Aker
Career
Per 600 PA
0.279
0.279
Mike Marshall
Careerverified
Per 600 PAverified
0.558
0.558
Jack Aker
Career
Per 600 PA
7
40.38
Mike Marshall
Careerverified
Per 600 PAverified
35
96.77
Jack Aker
Career
Per 600 PA
5
28.85
Mike Marshall
Careerverified
Per 600 PAverified
33
91.24
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Mike Marshall
Career
Per 600 PA
1
2.76
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
1
2.76
Jack Aker
Career
Per 600 PAverified
2
11.54
Mike Marshall
Career
Per 600 PA
2
5.53
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Mike Marshall
Career
Per 600 PA
0.057
0.057
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
0.006
0.006
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
0.029
0.029
Jack Aker
Career
Per 600 PA
0.81
4.66
Mike Marshall
Careerverified
Per 600 PAverified
10.74
29.7
Jack Aker
Career
Per 600 PA
9
51.92
Mike Marshall
Careerverified
Per 600 PAverified
39
107.83
Jack Aker
Career
Per 600 PA
9
51.92
Mike Marshall
Careerverified
Per 600 PAverified
53
146.54
Jack Aker
Career
Per 600 PA
0.096
0.096
Mike Marshall
Careerverified
Per 600 PAverified
0.266
0.266
Jack Aker
Career
Per 600 PA
0.098
0.098
Mike Marshall
Careerverified
Per 600 PAverified
0.218
0.218
Jack Aker
Career
Per 600 PA
0.194
0.194
Mike Marshall
Careerverified
Per 600 PAverified
0.484
0.484
Jack Aker
Career
Per 600 PA
0.022
0.022
Mike Marshall
Career
Per 600 PA
0.022
0.022
Jack Aker
Career
Per 600 PA
0.068
0.068
Mike Marshall
Careerverified
Per 600 PAverified
0.174
0.174
Jack Aker
Career
Per 600 PA
0.128
0.128
Mike Marshall
Careerverified
Per 600 PAverified
0.39
0.39
Jack Aker
Career
Per 600 PA
0.171
0.171
Mike Marshall
Careerverified
Per 600 PAverified
0.231
0.231
Jack Aker
Career
Per 600 PA
3
17.31
Mike Marshall
Careerverified
Per 600 PAverified
11
30.41
Jack Aker
Career
Per 600 PA
4
23.08
Mike Marshall
Careerverified
Per 600 PAverified
16
44.24
Jack Aker
Career
Per 600 PA
7
40.38
Mike Marshall
Careerverified
Per 600 PAverified
26
71.89
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Mike Marshall
Careerverified
Per 600 PAverified
12.99
35.91
Jack Aker
Career
Per 600 PAverified
1
5.77
Mike Marshall
Career
Per 600 PA
1
2.76
Jack Aker
Career
Per 600 PA
1
5.77
Mike Marshall
Careerverified
Per 600 PAverified
17
47
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
51
294.23
Mike Marshall
Careerverified
Per 600 PAverified
33
91.24
Jack Aker
Career
Per 600 PA
2.04
2.04
Mike Marshall
Careerverified
Per 600 PAverified
6.58
6.58
Jack Aker
Career
Per 600 PA
0.02
0.02
Mike Marshall
Careerverified
Per 600 PAverified
0.52
0.52
Jack Aker
Career
Per 600 PAverified
10
57.69
Mike Marshall
Careerverified
Per 600 PA
18
49.77
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Careerverified
Per 600 PAverified
2
5.53
Jack Aker
Careerverified
Per 600 PA
1
5.77
Mike Marshall
Career
Per 600 PAverified
2
5.53
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Mike Marshall
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Mike Marshall
Career
Per 600 PA