Jack Aker vs. Chris O'Grady — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Chris O'Grady
MillenialNew YorkThrows LeftBats RightNorth AmericaMiami MarlinsNational LeagueStarting Pitcher

Chris O'Grady 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. Jack Aker posted stronger surface numbers — ERA 3.28 and WHIP 1.369 compared to 4.73 and 1.575 for Chris O'Grady. By the career numbers, Jack Aker had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jack Aker and Chris O'Grady

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Chris O'Grady
Career
Per 9 Innings
2
2
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Chris O'Grady
Career
Per 9 Innings
21
4.73
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Careerverified
Per 9 Inningsverified
6
1.35
Jack Aker
Careerverified
Per 9 Inningsverified
47
0.57
Chris O'Grady
Career
Per 9 Innings
2
0.45
Jack Aker
Career
Per 9 Innings
45
0.54
Chris O'Grady
Careerverified
Per 9 Inningsverified
2
0.45
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Chris O'Grady
Career
Per 9 Innings
50
50
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Careerverified
Per 9 Inningsverified
28.57
28.57
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Chris O'Grady
Careerverified
Per 9 Innings
21
4.73
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Chris O'Grady
Career
Per 9 Innings
4.73
4.73
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Chris O'Grady
Career
Per 9 Innings
5.18
5.18
Jack Aker
Careerverified
Per 9 Inningsverified
4.29
4.29
Chris O'Grady
Career
Per 9 Innings
4.78
4.78
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Chris O'Grady
Career
Per 9 Innings
0.265
0.265
Jack Aker
Careerverified
Per 9 Innings
2238
27
Chris O'Grady
Career
Per 9 Innings
120
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Chris O'Grady
Career
Per 9 Innings
40
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Chris O'Grady
Careerverified
Per 9 Innings
40
9
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Chris O'Grady
Career
Per 9 Innings
9
9
Jack Aker
Career
Per 9 Inningsverified
64
0.77
Chris O'Grady
Careerverified
Per 9 Innings
6
1.35
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Chris O'Grady
Career
Per 9 Innings
1.35
1.35
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Chris O'Grady
Career
Per 9 Innings
0.29
0.29
Jack Aker
Career
Per 9 Inningsverified
274
3.31
Chris O'Grady
Careerverified
Per 9 Innings
22
4.95
Jack Aker
Career
Per 9 Innings
68
0.82
Chris O'Grady
Careerverified
Per 9 Inningsverified
1
0.23
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Chris O'Grady
Career
Per 9 Innings
4.95
4.95
Jack Aker
Careerverified
Per 9 Innings
404
4.87
Chris O'Grady
Career
Per 9 Inningsverified
38
8.55
Jack Aker
Career
Per 9 Innings
4.87
4.87
Chris O'Grady
Careerverified
Per 9 Inningsverified
8.55
8.55
Jack Aker
Career
Per 9 Innings
0.82
0.82
Chris O'Grady
Careerverified
Per 9 Inningsverified
1.81
1.81
Jack Aker
Career
Per 9 Innings
0.909
0.909
Chris O'Grady
Careerverified
Per 9 Inningsverified
1.5
1.5
Jack Aker
Career
Per 9 Innings
13
0.16
Chris O'Grady
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Career
Per 9 Innings
40
0.48
Chris O'Grady
Careerverified
Per 9 Inningsverified
1
0.23
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Chris O'Grady
Career
Per 9 Innings
1
0.23
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Chris O'Grady
Career
Per 9 Inningsverified
177
39.83
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Chris O'Grady
Career
Per 9 Innings
2
0.45
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Chris O'Grady
Careerverified
Per 9 Innings
21
4.73
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Chris O'Grady
Career
Per 9 Innings
4.73
4.73
Jack Aker
Career
Per 9 Inningsverified
32
0.39
Chris O'Grady
Careerverified
Per 9 Innings
2
0.45
Jack Aker
Career
Per 9 Inningsverified
12
0.14
Chris O'Grady
Careerverified
Per 9 Innings
1
0.23
Jack Aker
Careerverified
Per 9 Innings
19
0.23
Chris O'Grady
Career
Per 9 Inningsverified
3
0.68
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Chris O'Grady
Career
Per 9 Innings
1.55
1.55
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Chris O'Grady
Career
Per 9 Inningsverified
151
33.97
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Chris O'Grady
Career
Per 9 Innings
1
1
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Chris O'Grady
Career
Per 9 Innings
0.318
0.318
Jack Aker
Career
Per 9 Innings
37.93
37.93
Chris O'Grady
Careerverified
Per 9 Inningsverified
39.83
39.83

Fielding Stats for Jack Aker and Chris O'Grady

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Chris O'Grady
Career
Per 9 Innings
2
2
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Chris O'Grady
Career
Per 9 Innings
21
4.73
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Careerverified
Per 9 Inningsverified
6
1.35
Jack Aker
Careerverified
Per 9 Innings
2240
27
Chris O'Grady
Career
Per 9 Innings
120
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Chris O'Grady
Career
Per 9 Innings
40
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Chris O'Grady
Career
Per 9 Innings
2
0.45
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Chris O'Grady
Career
Per 9 Innings
6
1.35
Jack Aker
Career
Per 9 Innings
8
0.1
Chris O'Grady
Careerverified
Per 9 Inningsverified
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Chris O'Grady
Career
Per 9 Innings
8
1.8
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Chris O'Grady
Career
Per 9 Innings
8
1.8
Jack Aker
Career
Per 9 Innings
96.67
96.67
Chris O'Grady
Careerverified
Per 9 Inningsverified
100
100
Jack Aker
Careerverified
Per 9 Inningsverified
0.469
0.469
Chris O'Grady
Career
Per 9 Innings
0.381
0.381
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Careerverified
Per 9 Inningsverified
28.57
28.57
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Chris O'Grady
Career
Per 9 Innings
1
0.23
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Chris O'Grady
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Chris O'Grady

Jack Aker
Careerverified
Per 600 PAverified
11
11
Chris O'Grady
Career
Per 600 PA
2
2
Jack Aker
Careerverified
Per 600 PAverified
496
2861.54
Chris O'Grady
Career
Per 600 PA
21
1400
Jack Aker
Careerverified
Per 600 PA
104
600
Chris O'Grady
Career
Per 600 PA
9
600
Jack Aker
Careerverified
Per 600 PA
92
530.77
Chris O'Grady
Career
Per 600 PAverified
8
533.33
Jack Aker
Careerverified
Per 600 PAverified
0.076
0.076
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.279
0.279
Chris O'Grady
Career
Per 600 PA
0.111
0.111
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
5
28.85
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Chris O'Grady
Career
Per 600 PA
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
Jack Aker
Careerverified
Per 600 PAverified
0.81
4.66
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.096
0.096
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.098
0.098
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.194
0.194
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.022
0.022
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.068
0.068
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.128
0.128
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.171
0.171
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
3
17.31
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
4
23.08
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
-4.13
-23.83
Chris O'Grady
Careerverified
Per 600 PA
-0.82
-54.81
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
51
294.23
Chris O'Grady
Careerverified
Per 600 PA
5
333.33
Jack Aker
Careerverified
Per 600 PAverified
2.04
2.04
Chris O'Grady
Career
Per 600 PA
1.8
1.8
Jack Aker
Careerverified
Per 600 PAverified
0.02
0.02
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PA
10
57.69
Chris O'Grady
Career
Per 600 PAverified
1
66.67
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Chris O'Grady
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Chris O'Grady
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Chris O'Grady
Career
Per 600 PA