Jim Acker vs. Brad Keller — Career Comparison

Jim Acker
Baby BoomersTexasThrows RightBats RightNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher
Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher

Brad Keller built a career as a starting pitcher and Jim Acker as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brad Keller led in home run suppression (HR9+ 171 vs 92), skill-based run prevention (DICE+ 102 vs 86), and run prevention (ERA+ 102 vs 92). Jim Acker held the edge in walk avoidance (BB%+ 98 vs 80). Role difference aside, Brad Keller holds a clear edge on every meaningful shared measure.

Pitching Stats for Jim Acker and Brad Keller

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Brad Keller
Career
Per 9 Innings
8
8
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Brad Keller
Career
Per 9 Innings
234
2.67
Jim Acker
Career
Per 9 Innings
32
0.32
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Jim Acker
Career
Per 9 Innings
33
0.33
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Jim Acker
Careerverified
Per 9 Inningsverified
49
0.49
Brad Keller
Career
Per 9 Innings
59
0.67
Jim Acker
Career
Per 9 Innings
40.24
40.24
Brad Keller
Careerverified
Per 9 Inningsverified
41.58
41.58
Jim Acker
Career
Per 9 Innings
6.85
6.85
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
2
0.02
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Jim Acker
Careerverified
Per 9 Inningsverified
30
0.3
Brad Keller
Career
Per 9 Innings
5
0.06
Jim Acker
Career
Per 9 Inningsverified
399
3.97
Brad Keller
Careerverified
Per 9 Innings
363
4.14
Jim Acker
Careerverified
Per 9 Inningsverified
3.97
3.97
Brad Keller
Career
Per 9 Innings
4.14
4.14
Jim Acker
Careerverified
Per 9 Inningsverified
4.07
4.07
Brad Keller
Career
Per 9 Innings
4.22
4.22
Jim Acker
Career
Per 9 Innings
4.31
4.31
Brad Keller
Careerverified
Per 9 Inningsverified
4.1
4.1
Jim Acker
Career
Per 9 Innings
0.267
0.267
Brad Keller
Careerverified
Per 9 Inningsverified
0.256
0.256
Jim Acker
Careerverified
Per 9 Innings
2713
27
Brad Keller
Career
Per 9 Innings
2370
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Brad Keller
Career
Per 9 Innings
790
9
Jim Acker
Career
Per 9 Innings
918
9.14
Brad Keller
Careerverified
Per 9 Inningsverified
772
8.79
Jim Acker
Career
Per 9 Innings
9.14
9.14
Brad Keller
Careerverified
Per 9 Inningsverified
8.79
8.79
Jim Acker
Career
Per 9 Inningsverified
82
0.82
Brad Keller
Careerverified
Per 9 Innings
75
0.85
Jim Acker
Careerverified
Per 9 Inningsverified
0.82
0.82
Brad Keller
Career
Per 9 Innings
0.85
0.85
Jim Acker
Careerverified
Per 9 Inningsverified
0.18
0.18
Brad Keller
Career
Per 9 Innings
0.32
0.32
Jim Acker
Careerverified
Per 9 Inningsverified
329
3.27
Brad Keller
Career
Per 9 Innings
340
3.87
Jim Acker
Career
Per 9 Innings
40
0.4
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Jim Acker
Careerverified
Per 9 Inningsverified
3.27
3.27
Brad Keller
Career
Per 9 Innings
3.87
3.87
Jim Acker
Career
Per 9 Innings
482
4.8
Brad Keller
Careerverified
Per 9 Inningsverified
613
6.98
Jim Acker
Career
Per 9 Innings
4.8
4.8
Brad Keller
Careerverified
Per 9 Inningsverified
6.98
6.98
Jim Acker
Career
Per 9 Innings
1.03
1.03
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Jim Acker
Career
Per 9 Innings
0.897
0.897
Brad Keller
Careerverified
Per 9 Inningsverified
1.206
1.206
Jim Acker
Careerverified
Per 9 Inningsverified
31
0.31
Brad Keller
Career
Per 9 Innings
45
0.51
Jim Acker
Careerverified
Per 9 Inningsverified
32
0.32
Brad Keller
Career
Per 9 Innings
33
0.38
Jim Acker
Career
Per 9 Innings
2
0.02
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Jim Acker
Careerverified
Per 9 Innings
3868
38.49
Brad Keller
Career
Per 9 Inningsverified
3416
38.92
Jim Acker
Careerverified
Per 9 Inningsverified
159
1.58
Brad Keller
Career
Per 9 Innings
28
0.32
Jim Acker
Career
Per 9 Inningsverified
447
4.45
Brad Keller
Careerverified
Per 9 Innings
393
4.48
Jim Acker
Careerverified
Per 9 Inningsverified
4.45
4.45
Brad Keller
Career
Per 9 Innings
4.48
4.48
Jim Acker
Career
Per 9 Innings
43
0.43
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Jim Acker
Career
Per 9 Innings
31
0.31
Brad Keller
Careerverified
Per 9 Inningsverified
25
0.28
Jim Acker
Careerverified
Per 9 Innings
100
1
Brad Keller
Career
Per 9 Inningsverified
98
1.12
Jim Acker
Careerverified
Per 9 Inningsverified
1.379
1.379
Brad Keller
Career
Per 9 Innings
1.408
1.408
Jim Acker
Careerverified
Per 9 Innings
3433
34.17
Brad Keller
Career
Per 9 Inningsverified
3014
34.34
Jim Acker
Careerverified
Per 9 Inningsverified
0.96
0.96
Brad Keller
Career
Per 9 Innings
1.68
1.68
Jim Acker
Careerverified
Per 9 Inningsverified
0.291
0.291
Brad Keller
Career
Per 9 Innings
0.3
0.3
Jim Acker
Career
Per 9 Innings
38.49
38.49
Brad Keller
Careerverified
Per 9 Inningsverified
38.92
38.92

Fielding Stats for Jim Acker and Brad Keller

Jim Acker
Careerverified
Per 9 Inningsverified
10
10
Brad Keller
Career
Per 9 Innings
8
8
Jim Acker
Careerverified
Per 9 Inningsverified
467
4.65
Brad Keller
Career
Per 9 Innings
234
2.67
Jim Acker
Career
Per 9 Innings
32
0.32
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Jim Acker
Careerverified
Per 9 Innings
2713
27
Brad Keller
Career
Per 9 Innings
2370
27
Jim Acker
Careerverified
Per 9 Innings
904.1
9
Brad Keller
Career
Per 9 Innings
790
9
Jim Acker
Careerverified
Per 9 Inningsverified
73
0.73
Brad Keller
Career
Per 9 Innings
42
0.48
Jim Acker
Careerverified
Per 9 Inningsverified
161
1.6
Brad Keller
Career
Per 9 Innings
73
0.83
Jim Acker
Careerverified
Per 9 Inningsverified
2
0.02
Brad Keller
Career
Per 9 Innings
4
0.05
Jim Acker
Careerverified
Per 9 Inningsverified
236
2.35
Brad Keller
Career
Per 9 Innings
119
1.36
Jim Acker
Careerverified
Per 9 Inningsverified
234
2.33
Brad Keller
Career
Per 9 Innings
115
1.31
Jim Acker
Careerverified
Per 9 Inningsverified
99.15
99.15
Brad Keller
Career
Per 9 Innings
96.64
96.64
Jim Acker
Careerverified
Per 9 Inningsverified
0.501
0.501
Brad Keller
Career
Per 9 Innings
0.492
0.492
Jim Acker
Career
Per 9 Innings
6.85
6.85
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Jim Acker
Careerverified
Per 9 Inningsverified
11
0.11
Brad Keller
Career
Per 9 Innings
6
0.07
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Jim Acker
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0

Hitting Stats for Jim Acker and Brad Keller

Jim Acker
Careerverified
Per 600 PAverified
10
10
Brad Keller
Career
Per 600 PA
8
8
Jim Acker
Careerverified
Per 600 PA
467
5003.57
Brad Keller
Career
Per 600 PAverified
234
7020
Jim Acker
Careerverified
Per 600 PA
56
600
Brad Keller
Career
Per 600 PA
20
600
Jim Acker
Careerverified
Per 600 PAverified
54
578.57
Brad Keller
Career
Per 600 PA
16
480
Jim Acker
Careerverified
Per 600 PAverified
0.167
0.167
Brad Keller
Career
Per 600 PA
0.125
0.125
Jim Acker
Career
Per 600 PA
0.393
0.393
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Jim Acker
Careerverified
Per 600 PAverified
9
96.43
Brad Keller
Career
Per 600 PA
2
60
Jim Acker
Careerverified
Per 600 PAverified
8
85.71
Brad Keller
Career
Per 600 PA
2
60
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
1
10.71
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.111
0.111
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
1.75
18.73
Brad Keller
Career
Per 600 PA
0.35
10.6
Jim Acker
Careerverified
Per 600 PAverified
10
107.14
Brad Keller
Career
Per 600 PA
2
60
Jim Acker
Careerverified
Per 600 PAverified
11
117.86
Brad Keller
Career
Per 600 PA
3
90
Jim Acker
Careerverified
Per 600 PAverified
0.196
0.196
Brad Keller
Career
Per 600 PA
0.177
0.177
Jim Acker
Careerverified
Per 600 PAverified
0.185
0.185
Brad Keller
Career
Per 600 PA
0.125
0.125
Jim Acker
Careerverified
Per 600 PAverified
0.382
0.382
Brad Keller
Career
Per 600 PA
0.302
0.302
Jim Acker
Careerverified
Per 600 PAverified
0.019
0.019
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PAverified
0.135
0.135
Brad Keller
Career
Per 600 PA
0.111
0.111
Jim Acker
Careerverified
Per 600 PAverified
0.261
0.261
Brad Keller
Career
Per 600 PA
0.214
0.214
Jim Acker
Careerverified
Per 600 PAverified
0.409
0.409
Brad Keller
Career
Per 600 PA
0.286
0.286
Jim Acker
Careerverified
Per 600 PA
2
21.43
Brad Keller
Career
Per 600 PAverified
1
30
Jim Acker
Career
Per 600 PA
1
10.71
Brad Keller
Career
Per 600 PAverified
1
30
Jim Acker
Careerverified
Per 600 PA
3
32.14
Brad Keller
Career
Per 600 PAverified
2
60
Jim Acker
Careerverified
Per 600 PAverified
0.88
9.45
Brad Keller
Career
Per 600 PA
0.11
3.2
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Careerverified
Per 600 PA
2
21.43
Brad Keller
Career
Per 600 PAverified
1
30
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
32
342.86
Brad Keller
Careerverified
Per 600 PAverified
9
270
Jim Acker
Career
Per 600 PA
1.75
1.75
Brad Keller
Careerverified
Per 600 PAverified
2.22
2.22
Jim Acker
Career
Per 600 PA
0.06
0.06
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
1
10.71
Brad Keller
Careerverified
Per 600 PAverified
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Jim Acker
Career
Per 600 PA
Brad Keller
Career
Per 600 PA