Jack Armstrong vs. Aaron Laffey — Career Comparison

Jack Armstrong
Gen XNew JerseyThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting PitcherAll-Star
Aaron Laffey
MillenialMarylandThrows LeftBats LeftNorth AmericaCleveland GuardiansAmerican LeagueStarting Pitcher

When held to the same standard, Jack Armstrong comes out ahead of Aaron Laffey in this starter comparison. Jack Armstrong led in strikeout rate (K%+ 103 vs 63), walk avoidance (BB%+ 91 vs 82), and skill-based run prevention (DICE+ 89 vs 86). Aaron Laffey held the edge in home run suppression (HR9+ 122 vs 85). The edge goes to Jack Armstrong.

Pitching Stats for Jack Armstrong and Aaron Laffey

Jack Armstrong
Career
Per 9 Innings
7
7
Aaron Laffey
Careerverified
Per 9 Inningsverified
8
8
Jack Armstrong
Career
Per 9 Innings
152
1.74
Aaron Laffey
Careerverified
Per 9 Inningsverified
156
2.84
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Aaron Laffey
Career
Per 9 Innings
68
1.24
Jack Armstrong
Careerverified
Per 9 Innings
40
0.46
Aaron Laffey
Career
Per 9 Inningsverified
26
0.47
Jack Armstrong
Career
Per 9 Innings
65
0.74
Aaron Laffey
Careerverified
Per 9 Inningsverified
29
0.53
Jack Armstrong
Career
Per 9 Innings
38.1
38.1
Aaron Laffey
Careerverified
Per 9 Inningsverified
47.27
47.27
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Aaron Laffey
Career
Per 9 Innings
43.59
43.59
Jack Armstrong
Careerverified
Per 9 Inningsverified
4
0.05
Aaron Laffey
Career
Per 9 Innings
0
0
Jack Armstrong
Careerverified
Per 9 Inningsverified
1
0.01
Aaron Laffey
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Aaron Laffey
Careerverified
Per 9 Inningsverified
1
0.02
Jack Armstrong
Career
Per 9 Innings
400
4.58
Aaron Laffey
Careerverified
Per 9 Inningsverified
244
4.44
Jack Armstrong
Career
Per 9 Innings
4.58
4.58
Aaron Laffey
Careerverified
Per 9 Inningsverified
4.44
4.44
Jack Armstrong
Careerverified
Per 9 Inningsverified
4.48
4.48
Aaron Laffey
Career
Per 9 Innings
5.01
5.01
Jack Armstrong
Career
Per 9 Innings
4.67
4.67
Aaron Laffey
Careerverified
Per 9 Inningsverified
4.65
4.65
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.265
0.265
Aaron Laffey
Career
Per 9 Innings
0.286
0.286
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Aaron Laffey
Career
Per 9 Innings
1483
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Aaron Laffey
Career
Per 9 Innings
494.1
9
Jack Armstrong
Career
Per 9 Inningsverified
807
9.23
Aaron Laffey
Careerverified
Per 9 Innings
552
10.05
Jack Armstrong
Careerverified
Per 9 Inningsverified
9.23
9.23
Aaron Laffey
Career
Per 9 Innings
10.05
10.05
Jack Armstrong
Career
Per 9 Innings
102
1.17
Aaron Laffey
Careerverified
Per 9 Inningsverified
48
0.87
Jack Armstrong
Career
Per 9 Innings
1.17
1.17
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.87
0.87
Jack Armstrong
Career
Per 9 Innings
0.67
0.67
Aaron Laffey
Careerverified
Per 9 Inningsverified
0.31
0.31
Jack Armstrong
Career
Per 9 Innings
319
3.65
Aaron Laffey
Careerverified
Per 9 Inningsverified
199
3.62
Jack Armstrong
Career
Per 9 Innings
21
0.24
Aaron Laffey
Careerverified
Per 9 Inningsverified
8
0.15
Jack Armstrong
Career
Per 9 Innings
3.65
3.65
Aaron Laffey
Careerverified
Per 9 Inningsverified
3.62
3.62
Jack Armstrong
Careerverified
Per 9 Inningsverified
510
5.83
Aaron Laffey
Career
Per 9 Innings
245
4.46
Jack Armstrong
Careerverified
Per 9 Inningsverified
5.83
5.83
Aaron Laffey
Career
Per 9 Innings
4.46
4.46
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.36
3.36
Aaron Laffey
Career
Per 9 Innings
1.57
1.57
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.054
1.054
Aaron Laffey
Career
Per 9 Innings
0.898
0.898
Jack Armstrong
Career
Per 9 Innings
26
0.3
Aaron Laffey
Careerverified
Per 9 Inningsverified
13
0.24
Jack Armstrong
Careerverified
Per 9 Inningsverified
18
0.21
Aaron Laffey
Career
Per 9 Innings
28
0.51
Jack Armstrong
Career
Per 9 Innings
13
0.15
Aaron Laffey
Careerverified
Per 9 Inningsverified
4
0.07
Jack Armstrong
Careerverified
Per 9 Innings
3450
39.47
Aaron Laffey
Career
Per 9 Inningsverified
2181
39.71
Jack Armstrong
Career
Per 9 Innings
10
0.11
Aaron Laffey
Careerverified
Per 9 Inningsverified
13
0.24
Jack Armstrong
Career
Per 9 Innings
439
5.02
Aaron Laffey
Careerverified
Per 9 Inningsverified
270
4.92
Jack Armstrong
Career
Per 9 Innings
5.02
5.02
Aaron Laffey
Careerverified
Per 9 Inningsverified
4.92
4.92
Jack Armstrong
Career
Per 9 Innings
34
0.39
Aaron Laffey
Careerverified
Per 9 Inningsverified
11
0.2
Jack Armstrong
Career
Per 9 Innings
35
0.4
Aaron Laffey
Careerverified
Per 9 Inningsverified
13
0.24
Jack Armstrong
Career
Per 9 Innings
37
0.42
Aaron Laffey
Careerverified
Per 9 Inningsverified
74
1.35
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.431
1.431
Aaron Laffey
Career
Per 9 Innings
1.519
1.519
Jack Armstrong
Careerverified
Per 9 Innings
3044
34.83
Aaron Laffey
Career
Per 9 Inningsverified
1930
35.14
Jack Armstrong
Career
Per 9 Innings
2.89
2.89
Aaron Laffey
Careerverified
Per 9 Inningsverified
1.73
1.73
Jack Armstrong
Careerverified
Per 9 Inningsverified
0.29
0.29
Aaron Laffey
Career
Per 9 Innings
0.308
0.308
Jack Armstrong
Career
Per 9 Innings
39.47
39.47
Aaron Laffey
Careerverified
Per 9 Inningsverified
39.71
39.71

Fielding Stats for Jack Armstrong and Aaron Laffey

Jack Armstrong
Career
Per 9 Innings
7
7
Aaron Laffey
Careerverified
Per 9 Inningsverified
8
8
Jack Armstrong
Career
Per 9 Innings
152
1.74
Aaron Laffey
Careerverified
Per 9 Inningsverified
156
2.84
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Aaron Laffey
Career
Per 9 Innings
68
1.24
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Aaron Laffey
Career
Per 9 Innings
1483
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Aaron Laffey
Career
Per 9 Innings
494.1
9
Jack Armstrong
Careerverified
Per 9 Inningsverified
62
0.71
Aaron Laffey
Career
Per 9 Innings
28
0.51
Jack Armstrong
Careerverified
Per 9 Innings
111
1.27
Aaron Laffey
Career
Per 9 Inningsverified
80
1.46
Jack Armstrong
Career
Per 9 Innings
8
0.09
Aaron Laffey
Careerverified
Per 9 Inningsverified
3
0.05
Jack Armstrong
Careerverified
Per 9 Inningsverified
181
2.07
Aaron Laffey
Career
Per 9 Innings
111
2.02
Jack Armstrong
Careerverified
Per 9 Inningsverified
173
1.98
Aaron Laffey
Career
Per 9 Innings
108
1.97
Jack Armstrong
Career
Per 9 Innings
95.58
95.58
Aaron Laffey
Careerverified
Per 9 Inningsverified
97.3
97.3
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.138
1.138
Aaron Laffey
Career
Per 9 Innings
0.692
0.692
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Aaron Laffey
Career
Per 9 Innings
43.59
43.59
Jack Armstrong
Career
Per 9 Innings
5
0.06
Aaron Laffey
Careerverified
Per 9 Inningsverified
6
0.11
Jack Armstrong
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Aaron Laffey
Career
Per 9 Innings
0
0

Hitting Stats for Jack Armstrong and Aaron Laffey

Jack Armstrong
Career
Per 600 PA
7
7
Aaron Laffey
Careerverified
Per 600 PAverified
8
8
Jack Armstrong
Career
Per 600 PA
153
426.98
Aaron Laffey
Careerverified
Per 600 PAverified
156
10400
Jack Armstrong
Careerverified
Per 600 PA
215
600
Aaron Laffey
Career
Per 600 PA
9
600
Jack Armstrong
Careerverified
Per 600 PA
185
516.28
Aaron Laffey
Career
Per 600 PAverified
9
600
Jack Armstrong
Career
Per 600 PA
0.114
0.114
Aaron Laffey
Careerverified
Per 600 PAverified
0.222
0.222
Jack Armstrong
Career
Per 600 PA
0.354
0.354
Aaron Laffey
Careerverified
Per 600 PAverified
0.444
0.444
Jack Armstrong
Careerverified
Per 600 PA
21
58.6
Aaron Laffey
Career
Per 600 PAverified
2
133.33
Jack Armstrong
Careerverified
Per 600 PA
19
53.02
Aaron Laffey
Career
Per 600 PAverified
2
133.33
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.095
0.095
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PA
2.16
6.02
Aaron Laffey
Career
Per 600 PAverified
0.4
26.79
Jack Armstrong
Careerverified
Per 600 PA
23
64.19
Aaron Laffey
Career
Per 600 PAverified
2
133.33
Jack Armstrong
Careerverified
Per 600 PA
25
69.77
Aaron Laffey
Career
Per 600 PAverified
2
133.33
Jack Armstrong
Career
Per 600 PA
0.132
0.132
Aaron Laffey
Careerverified
Per 600 PAverified
0.222
0.222
Jack Armstrong
Career
Per 600 PA
0.124
0.124
Aaron Laffey
Careerverified
Per 600 PAverified
0.222
0.222
Jack Armstrong
Career
Per 600 PA
0.257
0.257
Aaron Laffey
Careerverified
Per 600 PAverified
0.444
0.444
Jack Armstrong
Careerverified
Per 600 PAverified
0.011
0.011
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0.091
0.091
Aaron Laffey
Careerverified
Per 600 PAverified
0.156
0.156
Jack Armstrong
Career
Per 600 PA
0.159
0.159
Aaron Laffey
Careerverified
Per 600 PAverified
0.286
0.286
Jack Armstrong
Career
Per 600 PA
0.206
0.206
Aaron Laffey
Careerverified
Per 600 PAverified
0.286
0.286
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
16
44.65
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
-4.73
-13.19
Aaron Laffey
Careerverified
Per 600 PAverified
0.47
31.45
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
83
231.63
Aaron Laffey
Careerverified
Per 600 PAverified
2
133.33
Jack Armstrong
Career
Per 600 PA
2.59
2.59
Aaron Laffey
Careerverified
Per 600 PAverified
4.5
4.5
Jack Armstrong
Careerverified
Per 600 PAverified
0.02
0.02
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
26
72.56
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
6
16.74
Aaron Laffey
Careerverified
Per 600 PAverified
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Aaron Laffey
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
Aaron Laffey
Career
Per 600 PA