Jack Armstrong vs. Sam Cooper — Career Comparison
Looking at the career totals, Jack Armstrong and Sam Cooper are fairly close on the surface numbers. Jack Armstrong posted stronger numbers in ERA (4.58 vs 5.4) and WHIP (1.458 vs 1.534). Sam Cooper had the advantage in home runs allowed (0.35 per nine innings vs 1.17). By the career numbers, Jack Armstrong had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.
Pitching Stats for Jack Armstrong and Sam Cooper
Jack Armstrong
Career
Per 9 Innings
152
1.74
Sam Cooper
Career
Per 9 Innings
37
1.64
Jack Armstrong
Career
Per 9 Innings
130
1.49
Sam Cooper
Career
Per 9 Innings
23
1.02
Jack Armstrong
Career
Per 9 Innings
38.1
38.1
Sam Cooper
Career
Per 9 Innings
42.11
42.11
Jack Armstrong
Career
Per 9 Innings
85.53
85.53
Sam Cooper
Career
Per 9 Innings
62.16
62.16
Jack Armstrong
Career
Per 9 Innings
4
0.05
Sam Cooper
Career
Per 9 Innings
11
0.49
Jack Armstrong
Career
Per 9 Innings
400
4.58
Sam Cooper
Career
Per 9 Innings
122
5.4
Jack Armstrong
Career
Per 9 Innings
4.48
4.48
Sam Cooper
Career
Per 9 Innings
4.44
4.44
Jack Armstrong
Career
Per 9 Innings
4.67
4.67
Sam Cooper
Career
Per 9 Innings
4.08
4.08
Jack Armstrong
Career
Per 9 Innings
0.265
0.265
Sam Cooper
Career
Per 9 Innings
0.287
0.287
Jack Armstrong
Career
Per 9 Innings
2360
27
Sam Cooper
Career
Per 9 Innings
610
27
Jack Armstrong
Career
Per 9 Innings
786.2
9
Sam Cooper
Career
Per 9 Innings
203.1
9
Jack Armstrong
Career
Per 9 Innings
807
9.23
Sam Cooper
Career
Per 9 Innings
227
10.05
Jack Armstrong
Career
Per 9 Innings
9.23
9.23
Sam Cooper
Career
Per 9 Innings
10.05
10.05
Jack Armstrong
Career
Per 9 Innings
102
1.17
Sam Cooper
Career
Per 9 Innings
8
0.35
Jack Armstrong
Career
Per 9 Innings
1.17
1.17
Sam Cooper
Career
Per 9 Innings
0.35
0.35
Jack Armstrong
Career
Per 9 Innings
0.67
0.67
Sam Cooper
Career
Per 9 Innings
0.22
0.22
Jack Armstrong
Career
Per 9 Innings
3.65
3.65
Sam Cooper
Career
Per 9 Innings
3.76
3.76
Jack Armstrong
Career
Per 9 Innings
510
5.83
Sam Cooper
Career
Per 9 Innings
82
3.63
Jack Armstrong
Career
Per 9 Innings
5.83
5.83
Sam Cooper
Career
Per 9 Innings
3.63
3.63
Jack Armstrong
Career
Per 9 Innings
3.36
3.36
Sam Cooper
Career
Per 9 Innings
2.22
2.22
Jack Armstrong
Career
Per 9 Innings
1.054
1.054
Sam Cooper
Career
Per 9 Innings
0.821
0.821
Jack Armstrong
Career
Per 9 Innings
26
0.3
Sam Cooper
Career
Per 9 Innings
4
0.18
Jack Armstrong
Career
Per 9 Innings
18
0.21
Sam Cooper
Career
Per 9 Innings
8
0.35
Jack Armstrong
Career
Per 9 Innings
3450
39.47
Sam Cooper
Career
Per 9 Innings
921
40.77
Jack Armstrong
Career
Per 9 Innings
10
0.11
Sam Cooper
Career
Per 9 Innings
7
0.31
Jack Armstrong
Career
Per 9 Innings
5.02
5.02
Sam Cooper
Career
Per 9 Innings
6.64
6.64
Jack Armstrong
Career
Per 9 Innings
34
0.39
Sam Cooper
Career
Per 9 Innings
38
1.68
Jack Armstrong
Career
Per 9 Innings
37
0.42
Sam Cooper
Career
Per 9 Innings
18
0.8
Jack Armstrong
Career
Per 9 Innings
1.431
1.431
Sam Cooper
Career
Per 9 Innings
1.534
1.534
Jack Armstrong
Career
Per 9 Innings
3044
34.83
Sam Cooper
Career
Per 9 Innings
790
34.97
Jack Armstrong
Career
Per 9 Innings
2.89
2.89
Sam Cooper
Career
Per 9 Innings
4.05
4.05
Jack Armstrong
Career
Per 9 Innings
0.29
0.29
Sam Cooper
Career
Per 9 Innings
0.313
0.313
Jack Armstrong
Career
Per 9 Innings
39.47
39.47
Sam Cooper
Career
Per 9 Innings
40.77
40.77
Fielding Stats for Jack Armstrong and Sam Cooper
Jack Armstrong
Career
Per 9 Innings
152
1.74
Sam Cooper
Career
Per 9 Innings
37
1.64
Jack Armstrong
Career
Per 9 Innings
130
1.49
Sam Cooper
Career
Per 9 Innings
23
1.02
Jack Armstrong
Career
Per 9 Innings
2360
27
Sam Cooper
Career
Per 9 Innings
610
27
Jack Armstrong
Career
Per 9 Innings
786.2
9
Sam Cooper
Career
Per 9 Innings
203.1
9
Jack Armstrong
Career
Per 9 Innings
111
1.27
Sam Cooper
Career
Per 9 Innings
73
3.23
Jack Armstrong
Career
Per 9 Innings
181
2.07
Sam Cooper
Career
Per 9 Innings
86
3.81
Jack Armstrong
Career
Per 9 Innings
173
1.98
Sam Cooper
Career
Per 9 Innings
77
3.41
Jack Armstrong
Career
Per 9 Innings
95.58
95.58
Sam Cooper
Career
Per 9 Innings
89.53
89.53
Jack Armstrong
Career
Per 9 Innings
1.138
1.138
Sam Cooper
Career
Per 9 Innings
2.081
2.081
Jack Armstrong
Career
Per 9 Innings
85.53
85.53
Sam Cooper
Career
Per 9 Innings
62.16
62.16
Jack Armstrong
Career
Per 9 Innings
5
0.06
Sam Cooper
Career
Per 9 Innings
4
0.18
Hitting Stats for Jack Armstrong and Sam Cooper
Jack Armstrong
Career
Per 600 PA
153
426.98
Sam Cooper
Career
Per 600 PA
39
278.57
Jack Armstrong
Career
Per 600 PA
215
600
Sam Cooper
Career
Per 600 PA
84
600
Jack Armstrong
Career
Per 600 PA
0.114
0.114
Sam Cooper
Career
Per 600 PA
0.192
0.192
Jack Armstrong
Career
Per 600 PA
0.354
0.354
Sam Cooper
Career
Per 600 PA
0.548
0.548
Jack Armstrong
Career
Per 600 PA
2
5.58
Sam Cooper
Career
Per 600 PA
4
28.57
Jack Armstrong
Career
Per 600 PA
0.095
0.095
Sam Cooper
Career
Per 600 PA
0.267
0.267
Jack Armstrong
Career
Per 600 PA
2.16
6.02
Sam Cooper
Career
Per 600 PA
5.76
41.15
Jack Armstrong
Career
Per 600 PA
23
64.19
Sam Cooper
Career
Per 600 PA
23
164.29
Jack Armstrong
Career
Per 600 PA
25
69.77
Sam Cooper
Career
Per 600 PA
19
135.71
Jack Armstrong
Career
Per 600 PA
0.132
0.132
Sam Cooper
Career
Per 600 PA
0.232
0.232
Jack Armstrong
Career
Per 600 PA
0.124
0.124
Sam Cooper
Career
Per 600 PA
0.295
0.295
Jack Armstrong
Career
Per 600 PA
0.011
0.011
Sam Cooper
Career
Per 600 PA
0.103
0.103
Jack Armstrong
Career
Per 600 PA
0.091
0.091
Sam Cooper
Career
Per 600 PA
0.178
0.178
Jack Armstrong
Career
Per 600 PA
0.159
0.159
Sam Cooper
Career
Per 600 PA
0.429
0.429
Jack Armstrong
Career
Per 600 PA
0.206
0.206
Sam Cooper
Career
Per 600 PA
0.184
0.184
Jack Armstrong
Career
Per 600 PA
16
44.65
Sam Cooper
Career
Per 600 PA
15
107.14
Jack Armstrong
Career
Per 600 PA
2.59
2.59
Sam Cooper
Career
Per 600 PA
84
84
Jack Armstrong
Career
Per 600 PA
0.02
0.02
Sam Cooper
Career
Per 600 PA
4
4
Jack Armstrong
Career
Per 600 PA
26
72.56
Sam Cooper
Career
Per 600 PA
2
14.29
Jack Armstrong
Career
Per 600 PA
6
16.74
Sam Cooper
Career
Per 600 PA
0
0