Jack Aker vs. Chet Nichols Jr. — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Chet Nichols Jr.
Silent GenerationRhode IslandThrows LeftBats SwitchNorth AmericaBoston Red SoxAmerican LeagueStarting Pitcher

Chet Nichols Jr. built a career as a starting pitcher and Jack Aker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Chet Nichols Jr. led in home run suppression (HR9+ 188 vs 76), run prevention (ERA+ 101 vs 89), and skill-based run prevention (DICE+ 97 vs 88). Jack Aker held the edge in walk avoidance (BB%+ 100 vs 75). Keeping the role difference in mind, the edge still goes to Chet Nichols Jr..

Pitching Stats for Jack Aker and Chet Nichols Jr.

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Chet Nichols Jr.
Career
Per 9 Innings
9
9
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Chet Nichols Jr.
Career
Per 9 Innings
189
2.82
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
71
1.06
Jack Aker
Careerverified
Per 9 Inningsverified
47
0.57
Chet Nichols Jr.
Career
Per 9 Innings
34
0.51
Jack Aker
Career
Per 9 Innings
45
0.54
Chet Nichols Jr.
Careerverified
Per 9 Innings
36
0.54
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Chet Nichols Jr.
Career
Per 9 Innings
48.57
48.57
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
37.57
37.57
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
23
0.34
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
4
0.06
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Chet Nichols Jr.
Career
Per 9 Innings
10
0.15
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Chet Nichols Jr.
Careerverified
Per 9 Innings
244
3.64
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Chet Nichols Jr.
Career
Per 9 Innings
3.64
3.64
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Chet Nichols Jr.
Career
Per 9 Innings
4.15
4.15
Jack Aker
Careerverified
Per 9 Inningsverified
4.29
4.29
Chet Nichols Jr.
Career
Per 9 Innings
4.51
4.51
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Chet Nichols Jr.
Career
Per 9 Innings
0.257
0.257
Jack Aker
Careerverified
Per 9 Innings
2238
27
Chet Nichols Jr.
Career
Per 9 Innings
1810
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Chet Nichols Jr.
Career
Per 9 Innings
603.1
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Chet Nichols Jr.
Careerverified
Per 9 Innings
600
8.95
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Chet Nichols Jr.
Career
Per 9 Innings
8.95
8.95
Jack Aker
Career
Per 9 Innings
64
0.77
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
45
0.67
Jack Aker
Career
Per 9 Innings
0.77
0.77
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
0.67
0.67
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Chet Nichols Jr.
Career
Per 9 Innings
0.24
0.24
Jack Aker
Careerverified
Per 9 Inningsverified
274
3.31
Chet Nichols Jr.
Career
Per 9 Innings
280
4.18
Jack Aker
Career
Per 9 Innings
68
0.82
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
9
0.13
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Chet Nichols Jr.
Career
Per 9 Innings
4.18
4.18
Jack Aker
Careerverified
Per 9 Inningsverified
404
4.87
Chet Nichols Jr.
Career
Per 9 Innings
266
3.97
Jack Aker
Careerverified
Per 9 Inningsverified
4.87
4.87
Chet Nichols Jr.
Career
Per 9 Innings
3.97
3.97
Jack Aker
Career
Per 9 Innings
0.82
0.82
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
1.41
1.41
Jack Aker
Careerverified
Per 9 Inningsverified
0.909
0.909
Chet Nichols Jr.
Career
Per 9 Innings
0.905
0.905
Jack Aker
Careerverified
Per 9 Inningsverified
13
0.16
Chet Nichols Jr.
Career
Per 9 Innings
19
0.28
Jack Aker
Career
Per 9 Innings
40
0.48
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
6
0.09
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Chet Nichols Jr.
Career
Per 9 Innings
2
0.03
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Chet Nichols Jr.
Career
Per 9 Inningsverified
2622
39.11
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Chet Nichols Jr.
Career
Per 9 Innings
53
0.79
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Chet Nichols Jr.
Careerverified
Per 9 Innings
286
4.27
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Chet Nichols Jr.
Career
Per 9 Innings
4.27
4.27
Jack Aker
Career
Per 9 Innings
32
0.39
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
12
0.14
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
19
0.23
Chet Nichols Jr.
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Chet Nichols Jr.
Career
Per 9 Innings
1.459
1.459
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Chet Nichols Jr.
Career
Per 9 Inningsverified
2336
34.85
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Chet Nichols Jr.
Career
Per 9 Innings
1.51
1.51
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Chet Nichols Jr.
Career
Per 9 Innings
0.274
0.274
Jack Aker
Career
Per 9 Innings
37.93
37.93
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
39.11
39.11

Fielding Stats for Jack Aker and Chet Nichols Jr.

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Chet Nichols Jr.
Career
Per 9 Innings
9
9
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Chet Nichols Jr.
Career
Per 9 Innings
189
3.8
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
52
1.05
Jack Aker
Careerverified
Per 9 Innings
2240
27
Chet Nichols Jr.
Career
Per 9 Innings
1342
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Chet Nichols Jr.
Career
Per 9 Innings
447.1
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Chet Nichols Jr.
Career
Per 9 Innings
24
0.48
Jack Aker
Careerverified
Per 9 Innings
167
2.01
Chet Nichols Jr.
Career
Per 9 Inningsverified
150
3.02
Jack Aker
Career
Per 9 Innings
8
0.1
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
3
0.06
Jack Aker
Careerverified
Per 9 Innings
240
2.89
Chet Nichols Jr.
Career
Per 9 Inningsverified
177
3.56
Jack Aker
Careerverified
Per 9 Innings
232
2.8
Chet Nichols Jr.
Career
Per 9 Inningsverified
174
3.5
Jack Aker
Career
Per 9 Innings
96.67
96.67
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
98.31
98.31
Jack Aker
Career
Per 9 Innings
0.469
0.469
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
0.921
0.921
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Careerverified
Per 9 Inningsverified
27.51
27.51
Jack Aker
Careerverified
Per 9 Innings
20
0.24
Chet Nichols Jr.
Career
Per 9 Innings
12
0.24
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chet Nichols Jr.
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Chet Nichols Jr.

Jack Aker
Careerverified
Per 600 PAverified
11
11
Chet Nichols Jr.
Career
Per 600 PA
9
9
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Chet Nichols Jr.
Career
Per 600 PA
189
603.19
Jack Aker
Career
Per 600 PA
104
600
Chet Nichols Jr.
Careerverified
Per 600 PA
188
600
Jack Aker
Career
Per 600 PA
92
530.77
Chet Nichols Jr.
Careerverified
Per 600 PAverified
173
552.13
Jack Aker
Career
Per 600 PA
0.076
0.076
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.127
0.127
Jack Aker
Career
Per 600 PA
0.279
0.279
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.327
0.327
Jack Aker
Career
Per 600 PA
7
40.38
Chet Nichols Jr.
Careerverified
Per 600 PAverified
22
70.21
Jack Aker
Career
Per 600 PA
5
28.85
Chet Nichols Jr.
Careerverified
Per 600 PAverified
21
67.02
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Chet Nichols Jr.
Career
Per 600 PA
1
3.19
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Chet Nichols Jr.
Career
Per 600 PA
1
3.19
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Chet Nichols Jr.
Career
Per 600 PA
0.046
0.046
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0.81
4.66
Chet Nichols Jr.
Careerverified
Per 600 PAverified
3.08
9.84
Jack Aker
Career
Per 600 PA
9
51.92
Chet Nichols Jr.
Careerverified
Per 600 PAverified
23
73.4
Jack Aker
Career
Per 600 PA
9
51.92
Chet Nichols Jr.
Careerverified
Per 600 PAverified
25
79.79
Jack Aker
Career
Per 600 PA
0.096
0.096
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.142
0.142
Jack Aker
Career
Per 600 PA
0.098
0.098
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.133
0.133
Jack Aker
Career
Per 600 PA
0.194
0.194
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.275
0.275
Jack Aker
Careerverified
Per 600 PAverified
0.022
0.022
Chet Nichols Jr.
Career
Per 600 PA
0.006
0.006
Jack Aker
Career
Per 600 PA
0.068
0.068
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.097
0.097
Jack Aker
Career
Per 600 PA
0.128
0.128
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.172
0.172
Jack Aker
Career
Per 600 PA
0.171
0.171
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.179
0.179
Jack Aker
Career
Per 600 PA
3
17.31
Chet Nichols Jr.
Careerverified
Per 600 PAverified
8
25.53
Jack Aker
Career
Per 600 PAverified
4
23.08
Chet Nichols Jr.
Careerverified
Per 600 PA
5
15.96
Jack Aker
Career
Per 600 PA
7
40.38
Chet Nichols Jr.
Careerverified
Per 600 PAverified
13
41.49
Jack Aker
Career
Per 600 PA
-4.13
-23.83
Chet Nichols Jr.
Careerverified
Per 600 PAverified
-1.26
-4.02
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Chet Nichols Jr.
Careerverified
Per 600 PAverified
3
9.57
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
51
294.23
Chet Nichols Jr.
Careerverified
Per 600 PAverified
50
159.57
Jack Aker
Career
Per 600 PA
2.04
2.04
Chet Nichols Jr.
Careerverified
Per 600 PAverified
3.76
3.76
Jack Aker
Career
Per 600 PA
0.02
0.02
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0.06
0.06
Jack Aker
Career
Per 600 PAverified
10
57.69
Chet Nichols Jr.
Careerverified
Per 600 PA
12
38.3
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Chet Nichols Jr.
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chet Nichols Jr.
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Chet Nichols Jr.
Career
Per 600 PA