Jack Armstrong vs. Zack Littell — Career Comparison

Jack Armstrong
Gen XNew JerseyThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting PitcherAll-Star
Zack Littell
MillenialNorth CarolinaThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting Pitcher

The numbers give Zack Littell a clear advantage over Jack Armstrong across the core pitching metrics. Zack Littell led in walk avoidance (BB%+ 176 vs 91), run prevention (ERA+ 111 vs 89), and skill-based run prevention (DICE+ 97 vs 89). Jack Armstrong held the edge in strikeout rate (K%+ 103 vs 88). Zack Littell was the better starter — the numbers make that case clearly.

Pitching Stats for Jack Armstrong and Zack Littell

Jack Armstrong
Career
Per 9 Innings
7
7
Zack Littell
Careerverified
Per 9 Inningsverified
8
8
Jack Armstrong
Career
Per 9 Innings
152
1.74
Zack Littell
Careerverified
Per 9 Inningsverified
234
3.49
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Zack Littell
Career
Per 9 Innings
79
1.18
Jack Armstrong
Careerverified
Per 9 Innings
40
0.46
Zack Littell
Career
Per 9 Inningsverified
34
0.51
Jack Armstrong
Career
Per 9 Innings
65
0.74
Zack Littell
Careerverified
Per 9 Inningsverified
29
0.43
Jack Armstrong
Career
Per 9 Innings
38.1
38.1
Zack Littell
Careerverified
Per 9 Inningsverified
53.97
53.97
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Zack Littell
Career
Per 9 Innings
33.76
33.76
Jack Armstrong
Careerverified
Per 9 Inningsverified
4
0.05
Zack Littell
Career
Per 9 Innings
1
0.01
Jack Armstrong
Careerverified
Per 9 Inningsverified
1
0.01
Zack Littell
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Zack Littell
Careerverified
Per 9 Inningsverified
3
0.04
Jack Armstrong
Career
Per 9 Innings
400
4.58
Zack Littell
Careerverified
Per 9 Inningsverified
260
3.88
Jack Armstrong
Career
Per 9 Innings
4.58
4.58
Zack Littell
Careerverified
Per 9 Inningsverified
3.88
3.88
Jack Armstrong
Career
Per 9 Innings
4.48
4.48
Zack Littell
Careerverified
Per 9 Inningsverified
3.9
3.9
Jack Armstrong
Career
Per 9 Innings
4.67
4.67
Zack Littell
Careerverified
Per 9 Inningsverified
4.26
4.26
Jack Armstrong
Career
Per 9 Innings
0.265
0.265
Zack Littell
Careerverified
Per 9 Inningsverified
0.256
0.256
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Zack Littell
Career
Per 9 Innings
1808
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Zack Littell
Career
Per 9 Innings
602.2
9
Jack Armstrong
Career
Per 9 Innings
807
9.23
Zack Littell
Careerverified
Per 9 Inningsverified
597
8.92
Jack Armstrong
Career
Per 9 Innings
9.23
9.23
Zack Littell
Careerverified
Per 9 Inningsverified
8.92
8.92
Jack Armstrong
Career
Per 9 Inningsverified
102
1.17
Zack Littell
Careerverified
Per 9 Innings
98
1.46
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.17
1.17
Zack Littell
Career
Per 9 Innings
1.46
1.46
Jack Armstrong
Career
Per 9 Innings
0.67
0.67
Zack Littell
Careerverified
Per 9 Inningsverified
0.42
0.42
Jack Armstrong
Career
Per 9 Innings
319
3.65
Zack Littell
Careerverified
Per 9 Inningsverified
135
2.02
Jack Armstrong
Career
Per 9 Innings
21
0.24
Zack Littell
Careerverified
Per 9 Inningsverified
4
0.06
Jack Armstrong
Career
Per 9 Innings
3.65
3.65
Zack Littell
Careerverified
Per 9 Inningsverified
2.02
2.02
Jack Armstrong
Careerverified
Per 9 Innings
510
5.83
Zack Littell
Career
Per 9 Inningsverified
496
7.41
Jack Armstrong
Career
Per 9 Innings
5.83
5.83
Zack Littell
Careerverified
Per 9 Inningsverified
7.41
7.41
Jack Armstrong
Careerverified
Per 9 Inningsverified
3.36
3.36
Zack Littell
Career
Per 9 Innings
2.12
2.12
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.054
1.054
Zack Littell
Career
Per 9 Innings
1.047
1.047
Jack Armstrong
Career
Per 9 Innings
26
0.3
Zack Littell
Careerverified
Per 9 Inningsverified
12
0.18
Jack Armstrong
Careerverified
Per 9 Inningsverified
18
0.21
Zack Littell
Career
Per 9 Innings
24
0.36
Jack Armstrong
Career
Per 9 Innings
13
0.15
Zack Littell
Careerverified
Per 9 Inningsverified
2
0.03
Jack Armstrong
Careerverified
Per 9 Inningsverified
3450
39.47
Zack Littell
Career
Per 9 Innings
2514
37.54
Jack Armstrong
Career
Per 9 Innings
10
0.11
Zack Littell
Careerverified
Per 9 Inningsverified
35
0.52
Jack Armstrong
Career
Per 9 Innings
439
5.02
Zack Littell
Careerverified
Per 9 Inningsverified
277
4.14
Jack Armstrong
Career
Per 9 Innings
5.02
5.02
Zack Littell
Careerverified
Per 9 Inningsverified
4.14
4.14
Jack Armstrong
Career
Per 9 Innings
34
0.39
Zack Littell
Careerverified
Per 9 Inningsverified
6
0.09
Jack Armstrong
Career
Per 9 Innings
35
0.4
Zack Littell
Careerverified
Per 9 Inningsverified
12
0.18
Jack Armstrong
Career
Per 9 Innings
37
0.42
Zack Littell
Careerverified
Per 9 Inningsverified
48
0.72
Jack Armstrong
Career
Per 9 Innings
1.431
1.431
Zack Littell
Careerverified
Per 9 Inningsverified
1.215
1.215
Jack Armstrong
Careerverified
Per 9 Innings
3044
34.83
Zack Littell
Career
Per 9 Inningsverified
2337
34.9
Jack Armstrong
Career
Per 9 Innings
2.89
2.89
Zack Littell
Careerverified
Per 9 Inningsverified
1.18
1.18
Jack Armstrong
Career
Per 9 Innings
0.29
0.29
Zack Littell
Careerverified
Per 9 Inningsverified
0.286
0.286
Jack Armstrong
Careerverified
Per 9 Inningsverified
39.47
39.47
Zack Littell
Career
Per 9 Innings
37.54
37.54

Fielding Stats for Jack Armstrong and Zack Littell

Jack Armstrong
Career
Per 9 Innings
7
7
Zack Littell
Careerverified
Per 9 Inningsverified
8
8
Jack Armstrong
Career
Per 9 Innings
152
1.74
Zack Littell
Careerverified
Per 9 Inningsverified
234
3.49
Jack Armstrong
Careerverified
Per 9 Inningsverified
130
1.49
Zack Littell
Career
Per 9 Innings
79
1.18
Jack Armstrong
Careerverified
Per 9 Innings
2360
27
Zack Littell
Career
Per 9 Innings
1808
27
Jack Armstrong
Careerverified
Per 9 Innings
786.2
9
Zack Littell
Career
Per 9 Innings
602.2
9
Jack Armstrong
Careerverified
Per 9 Innings
62
0.71
Zack Littell
Career
Per 9 Inningsverified
50
0.75
Jack Armstrong
Careerverified
Per 9 Inningsverified
111
1.27
Zack Littell
Career
Per 9 Innings
48
0.72
Jack Armstrong
Career
Per 9 Innings
8
0.09
Zack Littell
Careerverified
Per 9 Inningsverified
4
0.06
Jack Armstrong
Careerverified
Per 9 Inningsverified
181
2.07
Zack Littell
Career
Per 9 Innings
102
1.52
Jack Armstrong
Careerverified
Per 9 Inningsverified
173
1.98
Zack Littell
Career
Per 9 Innings
98
1.46
Jack Armstrong
Career
Per 9 Innings
95.58
95.58
Zack Littell
Careerverified
Per 9 Inningsverified
96.08
96.08
Jack Armstrong
Careerverified
Per 9 Inningsverified
1.138
1.138
Zack Littell
Career
Per 9 Innings
0.419
0.419
Jack Armstrong
Careerverified
Per 9 Inningsverified
85.53
85.53
Zack Littell
Career
Per 9 Innings
33.76
33.76
Jack Armstrong
Career
Per 9 Innings
5
0.06
Zack Littell
Careerverified
Per 9 Inningsverified
6
0.09
Jack Armstrong
Career
Per 9 Innings
0
0
Zack Littell
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Zack Littell
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Zack Littell
Career
Per 9 Innings
0
0
Jack Armstrong
Career
Per 9 Innings
0
0
Zack Littell
Career
Per 9 Innings
0
0

Hitting Stats for Jack Armstrong and Zack Littell

Jack Armstrong
Career
Per 600 PA
7
7
Zack Littell
Careerverified
Per 600 PAverified
8
8
Jack Armstrong
Career
Per 600 PA
153
426.98
Zack Littell
Careerverified
Per 600 PAverified
234
35100
Jack Armstrong
Careerverified
Per 600 PA
215
600
Zack Littell
Career
Per 600 PA
4
600
Jack Armstrong
Careerverified
Per 600 PA
185
516.28
Zack Littell
Career
Per 600 PAverified
4
600
Jack Armstrong
Career
Per 600 PA
0.114
0.114
Zack Littell
Careerverified
Per 600 PAverified
0.25
0.25
Jack Armstrong
Career
Per 600 PA
0.354
0.354
Zack Littell
Careerverified
Per 600 PAverified
0.5
0.5
Jack Armstrong
Careerverified
Per 600 PA
21
58.6
Zack Littell
Career
Per 600 PAverified
1
150
Jack Armstrong
Careerverified
Per 600 PA
19
53.02
Zack Littell
Career
Per 600 PAverified
1
150
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
0.095
0.095
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PA
2.16
6.02
Zack Littell
Career
Per 600 PAverified
0.23
34.02
Jack Armstrong
Careerverified
Per 600 PA
23
64.19
Zack Littell
Career
Per 600 PAverified
1
150
Jack Armstrong
Careerverified
Per 600 PA
25
69.77
Zack Littell
Career
Per 600 PAverified
1
150
Jack Armstrong
Career
Per 600 PA
0.132
0.132
Zack Littell
Careerverified
Per 600 PAverified
0.25
0.25
Jack Armstrong
Career
Per 600 PA
0.124
0.124
Zack Littell
Careerverified
Per 600 PAverified
0.25
0.25
Jack Armstrong
Career
Per 600 PA
0.257
0.257
Zack Littell
Careerverified
Per 600 PAverified
0.5
0.5
Jack Armstrong
Careerverified
Per 600 PAverified
0.011
0.011
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0.091
0.091
Zack Littell
Careerverified
Per 600 PAverified
0.175
0.175
Jack Armstrong
Career
Per 600 PA
0.159
0.159
Zack Littell
Careerverified
Per 600 PAverified
0.333
0.333
Jack Armstrong
Career
Per 600 PA
0.206
0.206
Zack Littell
Careerverified
Per 600 PAverified
1
1
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
8
22.33
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
16
44.65
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
-4.73
-13.19
Zack Littell
Careerverified
Per 600 PAverified
0.27
39.91
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
2
5.58
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PAverified
83
231.63
Zack Littell
Careerverified
Per 600 PA
3
450
Jack Armstrong
Careerverified
Per 600 PAverified
2.59
2.59
Zack Littell
Career
Per 600 PA
1.33
1.33
Jack Armstrong
Careerverified
Per 600 PAverified
0.02
0.02
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Careerverified
Per 600 PAverified
26
72.56
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
6
16.74
Zack Littell
Careerverified
Per 600 PAverified
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
0
0
Zack Littell
Career
Per 600 PA
0
0
Jack Armstrong
Career
Per 600 PA
Zack Littell
Career
Per 600 PA