Jack Armstrong vs. Mike Fetters — Career Comparison

Jack Armstrong
Gen XNew JerseyThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting PitcherAll-Star
Mike Fetters
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaMilwaukee BrewersAmerican LeagueRelief Pitcher

Jack Armstrong built a career as a starting pitcher and Mike Fetters as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Jack Armstrong led in strikeout rate (K%+ 103 vs 91), walk avoidance (BB%+ 91 vs 90), and skill-based run prevention (DICE+ 89 vs 88). Mike Fetters held the edge in home run suppression (HR9+ 95 vs 85). Keeping the role difference in mind, the edge still goes to Jack Armstrong.

Pitching Stats for Jack Armstrong and Mike Fetters

Jack Armstrong
Career
Per 9 Innings
7
7
Mike Fetters
Careerverified
Per 9 Inningsverified
16
16
Jack Armstrong
Career
Per 9 Innings
152
1.74
Mike Fetters
Careerverified
Per 9 Inningsverified
620
7.79
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Mike Fetters
Career
Per 9 Innings
6
0.08
Jack Armstrong
Careerverified
Per 9 Inningsverified
40
0.46
Mike Fetters
Career
Per 9 Innings
31
0.39
Jack Armstrong
Career
Per 9 Innings
65
0.74
Mike Fetters
Careerverified
Per 9 Inningsverified
41
0.51
Jack Armstrong
Career
Per 9 Innings
38.1
38.1
Mike Fetters
Careerverified
Per 9 Inningsverified
43.06
43.06
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Mike Fetters
Career
Per 9 Innings
0.97
0.97
Jack Armstrong
Careerverified
Per 9 Inningsverified
4
0.05
Mike Fetters
Career
Per 9 Innings
0
0
Jack Armstrong
Careerverified
Per 9 Inningsverified
1
0.01
Mike Fetters
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Mike Fetters
Careerverified
Per 9 Inningsverified
100
1.26
Jack Armstrong
Career
Per 9 Innings
400
4.58
Mike Fetters
Careerverified
Per 9 Inningsverified
307
3.86
Jack Armstrong
Career
Per 9 Innings
4.58
4.58
Mike Fetters
Careerverified
Per 9 Inningsverified
3.86
3.86
Jack Armstrong
Career
Per 9 Innings
4.48
4.48
Mike Fetters
Careerverified
Per 9 Inningsverified
4.3
4.3
Jack Armstrong
Career
Per 9 Innings
4.67
4.67
Mike Fetters
Careerverified
Per 9 Inningsverified
4.28
4.28
Jack Armstrong
Career
Per 9 Innings
0.265
0.265
Mike Fetters
Careerverified
Per 9 Inningsverified
0.259
0.259
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Mike Fetters
Career
Per 9 Innings
2150
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Mike Fetters
Career
Per 9 Innings
716.2
9
Jack Armstrong
Career
Per 9 Innings
807
9.23
Mike Fetters
Careerverified
Per 9 Inningsverified
699
8.78
Jack Armstrong
Career
Per 9 Innings
9.23
9.23
Mike Fetters
Careerverified
Per 9 Inningsverified
8.78
8.78
Jack Armstrong
Career
Per 9 Innings
102
1.17
Mike Fetters
Careerverified
Per 9 Inningsverified
62
0.78
Jack Armstrong
Career
Per 9 Innings
1.17
1.17
Mike Fetters
Careerverified
Per 9 Inningsverified
0.78
0.78
Jack Armstrong
Career
Per 9 Innings
0.67
0.67
Mike Fetters
Careerverified
Per 9 Inningsverified
0.1
0.1
Jack Armstrong
Careerverified
Per 9 Inningsverified
319
3.65
Mike Fetters
Career
Per 9 Innings
351
4.41
Jack Armstrong
Careerverified
Per 9 Inningsverified
21
0.24
Mike Fetters
Career
Per 9 Innings
39
0.49
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.65
3.65
Mike Fetters
Career
Per 9 Innings
4.41
4.41
Jack Armstrong
Career
Per 9 Innings
510
5.83
Mike Fetters
Careerverified
Per 9 Inningsverified
518
6.51
Jack Armstrong
Career
Per 9 Innings
5.83
5.83
Mike Fetters
Careerverified
Per 9 Inningsverified
6.51
6.51
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.36
3.36
Mike Fetters
Career
Per 9 Innings
0.84
0.84
Jack Armstrong
Career
Per 9 Innings
1.054
1.054
Mike Fetters
Careerverified
Per 9 Inningsverified
1.213
1.213
Jack Armstrong
Careerverified
Per 9 Inningsverified
26
0.3
Mike Fetters
Career
Per 9 Innings
57
0.72
Jack Armstrong
Careerverified
Per 9 Inningsverified
18
0.21
Mike Fetters
Career
Per 9 Innings
31
0.39
Jack Armstrong
Career
Per 9 Innings
13
0.15
Mike Fetters
Careerverified
Per 9 Inningsverified
4
0.05
Jack Armstrong
Careerverified
Per 9 Inningsverified
3450
39.47
Mike Fetters
Career
Per 9 Innings
3140
39.43
Jack Armstrong
Career
Per 9 Innings
10
0.11
Mike Fetters
Careerverified
Per 9 Inningsverified
292
3.67
Jack Armstrong
Career
Per 9 Innings
439
5.02
Mike Fetters
Careerverified
Per 9 Inningsverified
360
4.52
Jack Armstrong
Career
Per 9 Innings
5.02
5.02
Mike Fetters
Careerverified
Per 9 Inningsverified
4.52
4.52
Jack Armstrong
Career
Per 9 Innings
34
0.39
Mike Fetters
Careerverified
Per 9 Innings
31
0.39
Jack Armstrong
Career
Per 9 Innings
35
0.4
Mike Fetters
Careerverified
Per 9 Inningsverified
28
0.35
Jack Armstrong
Career
Per 9 Innings
37
0.42
Mike Fetters
Careerverified
Per 9 Inningsverified
81
1.02
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.431
1.431
Mike Fetters
Career
Per 9 Innings
1.465
1.465
Jack Armstrong
Careerverified
Per 9 Inningsverified
3044
34.83
Mike Fetters
Career
Per 9 Innings
2699
33.89
Jack Armstrong
Career
Per 9 Innings
2.89
2.89
Mike Fetters
Careerverified
Per 9 Inningsverified
0.58
0.58
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.29
0.29
Mike Fetters
Career
Per 9 Innings
0.301
0.301
Jack Armstrong
Careerverified
Per 9 Inningsverified
39.47
39.47
Mike Fetters
Career
Per 9 Innings
39.43
39.43

Fielding Stats for Jack Armstrong and Mike Fetters

Jack Armstrong
Career
Per 9 Innings
7
7
Mike Fetters
Careerverified
Per 9 Inningsverified
16
16
Jack Armstrong
Career
Per 9 Innings
152
1.74
Mike Fetters
Careerverified
Per 9 Inningsverified
620
7.79
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Mike Fetters
Career
Per 9 Innings
6
0.08
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Mike Fetters
Career
Per 9 Innings
2150
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Mike Fetters
Career
Per 9 Innings
716.2
9
Jack Armstrong
Careerverified
Per 9 Inningsverified
62
0.71
Mike Fetters
Career
Per 9 Innings
51
0.64
Jack Armstrong
Careerverified
Per 9 Innings
111
1.27
Mike Fetters
Career
Per 9 Innings
101
1.27
Jack Armstrong
Careerverified
Per 9 Inningsverified
8
0.09
Mike Fetters
Career
Per 9 Innings
15
0.19
Jack Armstrong
Careerverified
Per 9 Innings
181
2.07
Mike Fetters
Career
Per 9 Inningsverified
167
2.1
Jack Armstrong
Careerverified
Per 9 Inningsverified
173
1.98
Mike Fetters
Career
Per 9 Innings
152
1.91
Jack Armstrong
Careerverified
Per 9 Inningsverified
95.58
95.58
Mike Fetters
Career
Per 9 Innings
91.02
91.02
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.138
1.138
Mike Fetters
Career
Per 9 Innings
0.245
0.245
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Mike Fetters
Career
Per 9 Innings
0.97
0.97
Jack Armstrong
Career
Per 9 Innings
5
0.06
Mike Fetters
Careerverified
Per 9 Inningsverified
9
0.11
Jack Armstrong
Career
Per 9 Innings
0
0
Mike Fetters
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Mike Fetters
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Mike Fetters
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Mike Fetters
Career
Per 9 Innings
0
0

Hitting Stats for Jack Armstrong and Mike Fetters

Jack Armstrong
Career
Per 600 PAverified
7
7
Mike Fetters
Careerverified
Per 600 PA
16
Jack Armstrong
Career
Per 600 PAverified
153
426.98
Mike Fetters
Careerverified
Per 600 PA
620
Jack Armstrong
Careerverified
Per 600 PAverified
215
600
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
185
516.28
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.114
0.114
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.354
0.354
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
21
58.6
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
19
53.02
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.095
0.095
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
2.16
6.02
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
23
64.19
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
25
69.77
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.132
0.132
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.124
0.124
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.257
0.257
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.011
0.011
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.091
0.091
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.159
0.159
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.206
0.206
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
16
44.65
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
-4.73
-13.19
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
83
231.63
Mike Fetters
Careerverified
Per 600 PAverified
0
Jack Armstrong
Careerverified
Per 600 PAverified
2.59
2.59
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.02
0.02
Mike Fetters
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
26
72.56
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
6
16.74
Mike Fetters
Careerverified
Per 600 PAverified
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
0
0
Mike Fetters
Career
Per 600 PA
0
Jack Armstrong
Career
Per 600 PA
Mike Fetters
Career
Per 600 PA