Jack Aker vs. Steve Rosenberg — Career Comparison

Jack Aker
Silent GenerationCaliforniaThrows RightBats RightNorth AmericaKansas City AthleticsAmerican LeagueRelief Pitcher
Steve Rosenberg
Baby BoomersNew YorkThrows LeftBats LeftNorth AmericaChicago White SoxAmerican LeagueRelief Pitcher

Jack Aker and Steve Rosenberg are about as close as two relievers get — the gap between them is negligible across the key measures. Their run-prevention numbers were nearly identical — ERA+ of 89 for Jack Aker and 84 for Steve Rosenberg, with skill-based marks of DICE+ 88 and 92 respectively. If forced to pick, Jack Aker gets the slight nod, but this is a genuinely even pairing.

Pitching Stats for Jack Aker and Steve Rosenberg

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Steve Rosenberg
Career
Per 9 Innings
4
4
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Steve Rosenberg
Career
Per 9 Innings
87
3.73
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Careerverified
Per 9 Inningsverified
21
0.9
Jack Aker
Careerverified
Per 9 Inningsverified
47
0.57
Steve Rosenberg
Career
Per 9 Innings
6
0.26
Jack Aker
Career
Per 9 Inningsverified
45
0.54
Steve Rosenberg
Careerverified
Per 9 Innings
15
0.64
Jack Aker
Careerverified
Per 9 Inningsverified
51.09
51.09
Steve Rosenberg
Career
Per 9 Innings
28.57
28.57
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Careerverified
Per 9 Inningsverified
24.14
24.14
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Careerverified
Per 9 Inningsverified
2
0.09
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Career
Per 9 Innings
0
0
Jack Aker
Careerverified
Per 9 Inningsverified
123
1.48
Steve Rosenberg
Career
Per 9 Innings
1
0.04
Jack Aker
Career
Per 9 Inningsverified
272
3.28
Steve Rosenberg
Careerverified
Per 9 Innings
115
4.94
Jack Aker
Careerverified
Per 9 Inningsverified
3.28
3.28
Steve Rosenberg
Career
Per 9 Innings
4.94
4.94
Jack Aker
Careerverified
Per 9 Inningsverified
3.45
3.45
Steve Rosenberg
Career
Per 9 Innings
4.61
4.61
Jack Aker
Careerverified
Per 9 Inningsverified
4.29
4.29
Steve Rosenberg
Career
Per 9 Innings
4.65
4.65
Jack Aker
Careerverified
Per 9 Inningsverified
0.244
0.244
Steve Rosenberg
Career
Per 9 Innings
0.277
0.277
Jack Aker
Careerverified
Per 9 Innings
2238
27
Steve Rosenberg
Career
Per 9 Innings
629
27
Jack Aker
Careerverified
Per 9 Innings
746
9
Steve Rosenberg
Career
Per 9 Innings
209.2
9
Jack Aker
Career
Per 9 Inningsverified
679
8.19
Steve Rosenberg
Careerverified
Per 9 Innings
222
9.53
Jack Aker
Careerverified
Per 9 Inningsverified
8.19
8.19
Steve Rosenberg
Career
Per 9 Innings
9.53
9.53
Jack Aker
Career
Per 9 Inningsverified
64
0.77
Steve Rosenberg
Careerverified
Per 9 Innings
24
1.03
Jack Aker
Careerverified
Per 9 Inningsverified
0.77
0.77
Steve Rosenberg
Career
Per 9 Innings
1.03
1.03
Jack Aker
Careerverified
Per 9 Inningsverified
0.13
0.13
Steve Rosenberg
Career
Per 9 Innings
0.28
0.28
Jack Aker
Career
Per 9 Inningsverified
274
3.31
Steve Rosenberg
Careerverified
Per 9 Innings
87
3.73
Jack Aker
Career
Per 9 Innings
68
0.82
Steve Rosenberg
Careerverified
Per 9 Inningsverified
2
0.09
Jack Aker
Careerverified
Per 9 Inningsverified
3.31
3.31
Steve Rosenberg
Career
Per 9 Innings
3.73
3.73
Jack Aker
Careerverified
Per 9 Innings
404
4.87
Steve Rosenberg
Career
Per 9 Inningsverified
115
4.94
Jack Aker
Career
Per 9 Innings
4.87
4.87
Steve Rosenberg
Careerverified
Per 9 Inningsverified
4.94
4.94
Jack Aker
Career
Per 9 Innings
0.82
0.82
Steve Rosenberg
Careerverified
Per 9 Inningsverified
1.32
1.32
Jack Aker
Career
Per 9 Innings
0.909
0.909
Steve Rosenberg
Careerverified
Per 9 Inningsverified
0.963
0.963
Jack Aker
Career
Per 9 Inningsverified
13
0.16
Steve Rosenberg
Careerverified
Per 9 Innings
10
0.43
Jack Aker
Career
Per 9 Innings
40
0.48
Steve Rosenberg
Careerverified
Per 9 Inningsverified
1
0.04
Jack Aker
Careerverified
Per 9 Inningsverified
0
0
Steve Rosenberg
Career
Per 9 Innings
2
0.09
Jack Aker
Careerverified
Per 9 Innings
3144
37.93
Steve Rosenberg
Career
Per 9 Inningsverified
913
39.19
Jack Aker
Careerverified
Per 9 Inningsverified
321
3.87
Steve Rosenberg
Career
Per 9 Innings
28
1.2
Jack Aker
Career
Per 9 Inningsverified
312
3.76
Steve Rosenberg
Careerverified
Per 9 Innings
129
5.54
Jack Aker
Careerverified
Per 9 Inningsverified
3.76
3.76
Steve Rosenberg
Career
Per 9 Innings
5.54
5.54
Jack Aker
Career
Per 9 Inningsverified
32
0.39
Steve Rosenberg
Careerverified
Per 9 Innings
10
0.43
Jack Aker
Career
Per 9 Inningsverified
12
0.14
Steve Rosenberg
Career
Per 9 Innings
12
0.52
Jack Aker
Career
Per 9 Innings
19
0.23
Steve Rosenberg
Career
Per 9 Inningsverified
19
0.82
Jack Aker
Careerverified
Per 9 Inningsverified
1.278
1.278
Steve Rosenberg
Career
Per 9 Innings
1.474
1.474
Jack Aker
Careerverified
Per 9 Innings
2786
33.61
Steve Rosenberg
Career
Per 9 Inningsverified
803
34.47
Jack Aker
Careerverified
Per 9 Inningsverified
0.63
0.63
Steve Rosenberg
Career
Per 9 Innings
1.48
1.48
Jack Aker
Careerverified
Per 9 Inningsverified
0.265
0.265
Steve Rosenberg
Career
Per 9 Innings
0.298
0.298
Jack Aker
Career
Per 9 Innings
37.93
37.93
Steve Rosenberg
Careerverified
Per 9 Inningsverified
39.19
39.19

Fielding Stats for Jack Aker and Steve Rosenberg

Jack Aker
Careerverified
Per 9 Inningsverified
11
11
Steve Rosenberg
Career
Per 9 Innings
4
4
Jack Aker
Careerverified
Per 9 Inningsverified
495
5.97
Steve Rosenberg
Career
Per 9 Innings
87
3.73
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Careerverified
Per 9 Inningsverified
21
0.9
Jack Aker
Careerverified
Per 9 Innings
2240
27
Steve Rosenberg
Career
Per 9 Innings
629
27
Jack Aker
Careerverified
Per 9 Innings
746.2
9
Steve Rosenberg
Career
Per 9 Innings
209.2
9
Jack Aker
Careerverified
Per 9 Inningsverified
65
0.78
Steve Rosenberg
Career
Per 9 Innings
9
0.39
Jack Aker
Careerverified
Per 9 Inningsverified
167
2.01
Steve Rosenberg
Career
Per 9 Innings
29
1.24
Jack Aker
Career
Per 9 Inningsverified
8
0.1
Steve Rosenberg
Careerverified
Per 9 Innings
3
0.13
Jack Aker
Careerverified
Per 9 Inningsverified
240
2.89
Steve Rosenberg
Career
Per 9 Innings
41
1.76
Jack Aker
Careerverified
Per 9 Inningsverified
232
2.8
Steve Rosenberg
Career
Per 9 Innings
38
1.63
Jack Aker
Careerverified
Per 9 Inningsverified
96.67
96.67
Steve Rosenberg
Career
Per 9 Innings
92.68
92.68
Jack Aker
Careerverified
Per 9 Inningsverified
0.469
0.469
Steve Rosenberg
Career
Per 9 Innings
0.437
0.437
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Careerverified
Per 9 Inningsverified
24.14
24.14
Jack Aker
Careerverified
Per 9 Inningsverified
20
0.24
Steve Rosenberg
Career
Per 9 Innings
5
0.21
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Career
Per 9 Innings
0
0
Jack Aker
Career
Per 9 Innings
0
0
Steve Rosenberg
Career
Per 9 Innings
0
0

Hitting Stats for Jack Aker and Steve Rosenberg

Jack Aker
Careerverified
Per 600 PAverified
11
11
Steve Rosenberg
Career
Per 600 PA
4
4
Jack Aker
Careerverified
Per 600 PA
496
2861.54
Steve Rosenberg
Career
Per 600 PAverified
87
52200
Jack Aker
Careerverified
Per 600 PA
104
600
Steve Rosenberg
Career
Per 600 PA
1
600
Jack Aker
Careerverified
Per 600 PA
92
530.77
Steve Rosenberg
Career
Per 600 PAverified
1
600
Jack Aker
Careerverified
Per 600 PAverified
0.076
0.076
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.279
0.279
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
5
28.85
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
2
11.54
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.286
0.286
Steve Rosenberg
Career
Per 600 PA
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
Jack Aker
Careerverified
Per 600 PAverified
0.81
4.66
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
9
51.92
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.096
0.096
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.098
0.098
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.194
0.194
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.022
0.022
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.068
0.068
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.128
0.128
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
0.171
0.171
Steve Rosenberg
Career
Per 600 PA
Jack Aker
Careerverified
Per 600 PAverified
3
17.31
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
4
23.08
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
7
40.38
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
-4.13
-23.83
Steve Rosenberg
Careerverified
Per 600 PA
-0.11
-66.4
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
1
5.77
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PAverified
51
294.23
Steve Rosenberg
Careerverified
Per 600 PA
1
600
Jack Aker
Careerverified
Per 600 PAverified
2.04
2.04
Steve Rosenberg
Career
Per 600 PA
1
1
Jack Aker
Careerverified
Per 600 PAverified
0.02
0.02
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Careerverified
Per 600 PAverified
10
57.69
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
1
5.77
Steve Rosenberg
Careerverified
Per 600 PAverified
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
0
0
Steve Rosenberg
Career
Per 600 PA
0
0
Jack Aker
Career
Per 600 PA
Steve Rosenberg
Career
Per 600 PA