Jack Armstrong vs. Kei Igawa — Career Comparison

Jack Armstrong
Gen XNew JerseyThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting PitcherAll-Star
Kei Igawa
Gen XJapanThrows LeftBats LeftAsiaNew York YankeesAmerican LeagueStarting Pitcher

On the career pitching numbers, Jack Armstrong posted a stronger line than Kei Igawa. Jack Armstrong posted stronger numbers in ERA (4.58 vs 6.66) and WHIP (1.458 vs 1.772). 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 Kei Igawa

Jack Armstrong
Careerverified
Per 9 Inningsverified
7
7
Kei Igawa
Career
Per 9 Innings
2
2
Jack Armstrong
Careerverified
Per 9 Innings
152
1.74
Kei Igawa
Career
Per 9 Inningsverified
16
2.01
Jack Armstrong
Careerverified
Per 9 Innings
130
1.49
Kei Igawa
Career
Per 9 Inningsverified
13
1.63
Jack Armstrong
Careerverified
Per 9 Inningsverified
40
0.46
Kei Igawa
Career
Per 9 Innings
2
0.25
Jack Armstrong
Career
Per 9 Innings
65
0.74
Kei Igawa
Careerverified
Per 9 Inningsverified
4
0.5
Jack Armstrong
Careerverified
Per 9 Inningsverified
38.1
38.1
Kei Igawa
Career
Per 9 Innings
33.33
33.33
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Kei Igawa
Career
Per 9 Innings
81.25
81.25
Jack Armstrong
Careerverified
Per 9 Inningsverified
4
0.05
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Careerverified
Per 9 Inningsverified
1
0.01
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Inningsverified
400
4.58
Kei Igawa
Careerverified
Per 9 Innings
53
6.66
Jack Armstrong
Careerverified
Per 9 Inningsverified
4.58
4.58
Kei Igawa
Career
Per 9 Innings
6.66
6.66
Jack Armstrong
Careerverified
Per 9 Inningsverified
4.48
4.48
Kei Igawa
Career
Per 9 Innings
7.12
7.12
Jack Armstrong
Careerverified
Per 9 Inningsverified
4.67
4.67
Kei Igawa
Career
Per 9 Innings
5.96
5.96
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.265
0.265
Kei Igawa
Career
Per 9 Innings
0.302
0.302
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Kei Igawa
Career
Per 9 Innings
215
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Kei Igawa
Career
Per 9 Innings
71.2
9
Jack Armstrong
Career
Per 9 Inningsverified
807
9.23
Kei Igawa
Careerverified
Per 9 Innings
89
11.18
Jack Armstrong
Careerverified
Per 9 Inningsverified
9.23
9.23
Kei Igawa
Career
Per 9 Innings
11.18
11.18
Jack Armstrong
Career
Per 9 Inningsverified
102
1.17
Kei Igawa
Careerverified
Per 9 Innings
15
1.88
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.17
1.17
Kei Igawa
Career
Per 9 Innings
1.88
1.88
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.67
0.67
Kei Igawa
Career
Per 9 Innings
0.94
0.94
Jack Armstrong
Career
Per 9 Inningsverified
319
3.65
Kei Igawa
Careerverified
Per 9 Innings
37
4.65
Jack Armstrong
Career
Per 9 Innings
21
0.24
Kei Igawa
Careerverified
Per 9 Inningsverified
1
0.13
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.65
3.65
Kei Igawa
Career
Per 9 Innings
4.65
4.65
Jack Armstrong
Careerverified
Per 9 Innings
510
5.83
Kei Igawa
Career
Per 9 Inningsverified
53
6.66
Jack Armstrong
Career
Per 9 Innings
5.83
5.83
Kei Igawa
Careerverified
Per 9 Inningsverified
6.66
6.66
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.36
3.36
Kei Igawa
Career
Per 9 Innings
3.31
3.31
Jack Armstrong
Career
Per 9 Innings
1.054
1.054
Kei Igawa
Careerverified
Per 9 Inningsverified
1.256
1.256
Jack Armstrong
Career
Per 9 Inningsverified
26
0.3
Kei Igawa
Careerverified
Per 9 Innings
5
0.63
Jack Armstrong
Career
Per 9 Inningsverified
18
0.21
Kei Igawa
Careerverified
Per 9 Innings
4
0.5
Jack Armstrong
Career
Per 9 Innings
13
0.15
Kei Igawa
Careerverified
Per 9 Inningsverified
1
0.13
Jack Armstrong
Careerverified
Per 9 Innings
3450
39.47
Kei Igawa
Career
Per 9 Inningsverified
337
42.32
Jack Armstrong
Careerverified
Per 9 Innings
10
0.11
Kei Igawa
Career
Per 9 Inningsverified
1
0.13
Jack Armstrong
Career
Per 9 Inningsverified
439
5.02
Kei Igawa
Careerverified
Per 9 Innings
54
6.78
Jack Armstrong
Careerverified
Per 9 Inningsverified
5.02
5.02
Kei Igawa
Career
Per 9 Innings
6.78
6.78
Jack Armstrong
Career
Per 9 Innings
34
0.39
Kei Igawa
Careerverified
Per 9 Inningsverified
0
0
Jack Armstrong
Career
Per 9 Innings
35
0.4
Kei Igawa
Careerverified
Per 9 Inningsverified
1
0.13
Jack Armstrong
Careerverified
Per 9 Innings
37
0.42
Kei Igawa
Career
Per 9 Inningsverified
7
0.88
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.431
1.431
Kei Igawa
Career
Per 9 Innings
1.758
1.758
Jack Armstrong
Careerverified
Per 9 Innings
3044
34.83
Kei Igawa
Career
Per 9 Inningsverified
295
37.05
Jack Armstrong
Careerverified
Per 9 Inningsverified
2.89
2.89
Kei Igawa
Career
Per 9 Innings
3.38
3.38
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.29
0.29
Kei Igawa
Career
Per 9 Innings
0.326
0.326
Jack Armstrong
Career
Per 9 Innings
39.47
39.47
Kei Igawa
Careerverified
Per 9 Inningsverified
42.32
42.32

Fielding Stats for Jack Armstrong and Kei Igawa

Jack Armstrong
Careerverified
Per 9 Inningsverified
7
7
Kei Igawa
Career
Per 9 Innings
2
2
Jack Armstrong
Careerverified
Per 9 Innings
152
1.74
Kei Igawa
Career
Per 9 Inningsverified
16
2.01
Jack Armstrong
Careerverified
Per 9 Innings
130
1.49
Kei Igawa
Career
Per 9 Inningsverified
13
1.63
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Kei Igawa
Career
Per 9 Innings
215
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Kei Igawa
Career
Per 9 Innings
71.2
9
Jack Armstrong
Careerverified
Per 9 Inningsverified
62
0.71
Kei Igawa
Career
Per 9 Innings
1
0.13
Jack Armstrong
Careerverified
Per 9 Inningsverified
111
1.27
Kei Igawa
Career
Per 9 Innings
4
0.5
Jack Armstrong
Career
Per 9 Inningsverified
8
0.09
Kei Igawa
Careerverified
Per 9 Innings
1
0.13
Jack Armstrong
Careerverified
Per 9 Inningsverified
181
2.07
Kei Igawa
Career
Per 9 Innings
6
0.75
Jack Armstrong
Careerverified
Per 9 Inningsverified
173
1.98
Kei Igawa
Career
Per 9 Innings
5
0.63
Jack Armstrong
Careerverified
Per 9 Inningsverified
95.58
95.58
Kei Igawa
Career
Per 9 Innings
83.33
83.33
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.138
1.138
Kei Igawa
Career
Per 9 Innings
0.313
0.313
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Kei Igawa
Career
Per 9 Innings
81.25
81.25
Jack Armstrong
Careerverified
Per 9 Innings
5
0.06
Kei Igawa
Career
Per 9 Inningsverified
1
0.13
Jack Armstrong
Career
Per 9 Innings
0
0
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Kei Igawa
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Kei Igawa
Career
Per 9 Innings
0
0

Hitting Stats for Jack Armstrong and Kei Igawa

Jack Armstrong
Careerverified
Per 600 PAverified
7
7
Kei Igawa
Career
Per 600 PA
2
2
Jack Armstrong
Careerverified
Per 600 PA
153
426.98
Kei Igawa
Career
Per 600 PAverified
16
4800
Jack Armstrong
Careerverified
Per 600 PA
215
600
Kei Igawa
Career
Per 600 PA
2
600
Jack Armstrong
Careerverified
Per 600 PAverified
185
516.28
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.114
0.114
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Career
Per 600 PA
0.354
0.354
Kei Igawa
Careerverified
Per 600 PAverified
1.25
1.25
Jack Armstrong
Careerverified
Per 600 PAverified
21
58.6
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
19
53.02
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.095
0.095
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PA
2.16
6.02
Kei Igawa
Career
Per 600 PAverified
1
300
Jack Armstrong
Careerverified
Per 600 PAverified
23
64.19
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PA
25
69.77
Kei Igawa
Career
Per 600 PAverified
1
300
Jack Armstrong
Career
Per 600 PA
0.132
0.132
Kei Igawa
Careerverified
Per 600 PAverified
1
1
Jack Armstrong
Careerverified
Per 600 PAverified
0.124
0.124
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.257
0.257
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.011
0.011
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.091
0.091
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.159
0.159
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.206
0.206
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
16
44.65
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
-4.73
-13.19
Kei Igawa
Careerverified
Per 600 PAverified
0.39
115.59
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PA
2
5.58
Kei Igawa
Career
Per 600 PAverified
1
300
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
83
231.63
Kei Igawa
Careerverified
Per 600 PAverified
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2.59
2.59
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PAverified
0.02
0.02
Kei Igawa
Career
Per 600 PA
Jack Armstrong
Careerverified
Per 600 PA
26
72.56
Kei Igawa
Career
Per 600 PAverified
1
300
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
6
16.74
Kei Igawa
Careerverified
Per 600 PAverified
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Kei Igawa
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
Kei Igawa
Career
Per 600 PA