Grant Jackson vs. Brad Keller — Career Comparison

Grant Jackson
Silent GenerationOhioThrows LeftBats SwitchNorth AmericaPittsburgh PiratesNational LeagueRelief PitcherAll-Star
Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher

Brad Keller built a career as a starting pitcher and Grant Jackson 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 71), skill-based run prevention (DICE+ 102 vs 84), and run prevention (ERA+ 102 vs 92). Grant Jackson held the edge in walk avoidance (BB%+ 92 vs 80). Role difference aside, Brad Keller holds a clear edge on every meaningful shared measure.

Pitching Stats for Grant Jackson and Brad Keller

Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Brad Keller
Career
Per 9 Innings
8
8
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Brad Keller
Career
Per 9 Innings
234
2.67
Grant Jackson
Career
Per 9 Innings
83
0.55
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Grant Jackson
Careerverified
Per 9 Inningsverified
86
0.57
Brad Keller
Career
Per 9 Innings
42
0.48
Grant Jackson
Career
Per 9 Inningsverified
75
0.5
Brad Keller
Careerverified
Per 9 Innings
59
0.67
Grant Jackson
Careerverified
Per 9 Inningsverified
53.42
53.42
Brad Keller
Career
Per 9 Innings
41.58
41.58
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Grant Jackson
Careerverified
Per 9 Inningsverified
16
0.11
Brad Keller
Career
Per 9 Innings
2
0.02
Grant Jackson
Careerverified
Per 9 Inningsverified
5
0.03
Brad Keller
Career
Per 9 Innings
1
0.01
Grant Jackson
Careerverified
Per 9 Inningsverified
79
0.52
Brad Keller
Career
Per 9 Innings
5
0.06
Grant Jackson
Career
Per 9 Inningsverified
523
3.46
Brad Keller
Careerverified
Per 9 Innings
363
4.14
Grant Jackson
Careerverified
Per 9 Inningsverified
3.46
3.46
Brad Keller
Career
Per 9 Innings
4.14
4.14
Grant Jackson
Careerverified
Per 9 Inningsverified
3.48
3.48
Brad Keller
Career
Per 9 Innings
4.22
4.22
Grant Jackson
Careerverified
Per 9 Inningsverified
3.91
3.91
Brad Keller
Career
Per 9 Innings
4.1
4.1
Grant Jackson
Careerverified
Per 9 Inningsverified
0.249
0.249
Brad Keller
Career
Per 9 Innings
0.256
0.256
Grant Jackson
Careerverified
Per 9 Innings
4076
27
Brad Keller
Career
Per 9 Innings
2370
27
Grant Jackson
Careerverified
Per 9 Innings
1358.2
9
Brad Keller
Career
Per 9 Innings
790
9
Grant Jackson
Career
Per 9 Inningsverified
1272
8.43
Brad Keller
Careerverified
Per 9 Innings
772
8.79
Grant Jackson
Careerverified
Per 9 Inningsverified
8.43
8.43
Brad Keller
Career
Per 9 Innings
8.79
8.79
Grant Jackson
Career
Per 9 Inningsverified
109
0.72
Brad Keller
Careerverified
Per 9 Innings
75
0.85
Grant Jackson
Careerverified
Per 9 Inningsverified
0.72
0.72
Brad Keller
Career
Per 9 Innings
0.85
0.85
Grant Jackson
Careerverified
Per 9 Inningsverified
0.16
0.16
Brad Keller
Career
Per 9 Innings
0.32
0.32
Grant Jackson
Career
Per 9 Inningsverified
511
3.38
Brad Keller
Careerverified
Per 9 Innings
340
3.87
Grant Jackson
Career
Per 9 Innings
71
0.47
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Grant Jackson
Careerverified
Per 9 Inningsverified
3.38
3.38
Brad Keller
Career
Per 9 Innings
3.87
3.87
Grant Jackson
Careerverified
Per 9 Innings
889
5.89
Brad Keller
Career
Per 9 Inningsverified
613
6.98
Grant Jackson
Career
Per 9 Innings
5.89
5.89
Brad Keller
Careerverified
Per 9 Inningsverified
6.98
6.98
Grant Jackson
Career
Per 9 Innings
1.28
1.28
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Grant Jackson
Career
Per 9 Innings
1.03
1.03
Brad Keller
Careerverified
Per 9 Inningsverified
1.206
1.206
Grant Jackson
Careerverified
Per 9 Inningsverified
44
0.29
Brad Keller
Career
Per 9 Innings
45
0.51
Grant Jackson
Careerverified
Per 9 Inningsverified
21
0.14
Brad Keller
Career
Per 9 Innings
33
0.38
Grant Jackson
Career
Per 9 Innings
9
0.06
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Grant Jackson
Careerverified
Per 9 Innings
5749
38.08
Brad Keller
Career
Per 9 Inningsverified
3416
38.92
Grant Jackson
Careerverified
Per 9 Inningsverified
291
1.93
Brad Keller
Career
Per 9 Innings
28
0.32
Grant Jackson
Career
Per 9 Inningsverified
589
3.9
Brad Keller
Careerverified
Per 9 Innings
393
4.48
Grant Jackson
Careerverified
Per 9 Inningsverified
3.9
3.9
Brad Keller
Career
Per 9 Innings
4.48
4.48
Grant Jackson
Career
Per 9 Innings
62
0.41
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Grant Jackson
Career
Per 9 Innings
43
0.28
Brad Keller
Careerverified
Per 9 Innings
25
0.28
Grant Jackson
Career
Per 9 Innings
52
0.34
Brad Keller
Careerverified
Per 9 Inningsverified
98
1.12
Grant Jackson
Careerverified
Per 9 Inningsverified
1.312
1.312
Brad Keller
Career
Per 9 Innings
1.408
1.408
Grant Jackson
Careerverified
Per 9 Innings
5112
33.86
Brad Keller
Career
Per 9 Inningsverified
3014
34.34
Grant Jackson
Careerverified
Per 9 Inningsverified
0.85
0.85
Brad Keller
Career
Per 9 Innings
1.68
1.68
Grant Jackson
Careerverified
Per 9 Inningsverified
0.283
0.283
Brad Keller
Career
Per 9 Innings
0.3
0.3
Grant Jackson
Career
Per 9 Innings
38.08
38.08
Brad Keller
Careerverified
Per 9 Inningsverified
38.92
38.92

Fielding Stats for Grant Jackson and Brad Keller

Grant Jackson
Careerverified
Per 9 Inningsverified
18
18
Brad Keller
Career
Per 9 Innings
8
8
Grant Jackson
Careerverified
Per 9 Inningsverified
692
4.58
Brad Keller
Career
Per 9 Innings
234
2.67
Grant Jackson
Career
Per 9 Innings
83
0.55
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Grant Jackson
Careerverified
Per 9 Innings
4078
27
Brad Keller
Career
Per 9 Innings
2370
27
Grant Jackson
Careerverified
Per 9 Innings
1359.1
9
Brad Keller
Career
Per 9 Innings
790
9
Grant Jackson
Careerverified
Per 9 Innings
55
0.36
Brad Keller
Career
Per 9 Inningsverified
42
0.48
Grant Jackson
Careerverified
Per 9 Inningsverified
170
1.13
Brad Keller
Career
Per 9 Innings
73
0.83
Grant Jackson
Career
Per 9 Innings
16
0.11
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Grant Jackson
Careerverified
Per 9 Inningsverified
241
1.6
Brad Keller
Career
Per 9 Innings
119
1.36
Grant Jackson
Careerverified
Per 9 Inningsverified
225
1.49
Brad Keller
Career
Per 9 Innings
115
1.31
Grant Jackson
Career
Per 9 Innings
93.36
93.36
Brad Keller
Careerverified
Per 9 Inningsverified
96.64
96.64
Grant Jackson
Career
Per 9 Innings
0.325
0.325
Brad Keller
Careerverified
Per 9 Inningsverified
0.492
0.492
Grant Jackson
Career
Per 9 Innings
11.99
11.99
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Grant Jackson
Careerverified
Per 9 Inningsverified
12
0.08
Brad Keller
Career
Per 9 Innings
6
0.07
Grant Jackson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Grant Jackson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0

Hitting Stats for Grant Jackson and Brad Keller

Grant Jackson
Careerverified
Per 600 PAverified
18
18
Brad Keller
Career
Per 600 PA
8
8
Grant Jackson
Careerverified
Per 600 PA
718
1709.52
Brad Keller
Career
Per 600 PAverified
234
7020
Grant Jackson
Careerverified
Per 600 PA
252
600
Brad Keller
Career
Per 600 PA
20
600
Grant Jackson
Careerverified
Per 600 PAverified
236
561.9
Brad Keller
Career
Per 600 PA
16
480
Grant Jackson
Careerverified
Per 600 PAverified
0.136
0.136
Brad Keller
Career
Per 600 PA
0.125
0.125
Grant Jackson
Career
Per 600 PA
0.373
0.373
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Grant Jackson
Careerverified
Per 600 PAverified
32
76.19
Brad Keller
Career
Per 600 PA
2
60
Grant Jackson
Careerverified
Per 600 PAverified
27
64.29
Brad Keller
Career
Per 600 PA
2
60
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
2
4.76
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
5
11.9
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.156
0.156
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.009
0.009
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.063
0.063
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
7.48
17.81
Brad Keller
Career
Per 600 PA
0.35
10.6
Grant Jackson
Careerverified
Per 600 PAverified
42
100
Brad Keller
Career
Per 600 PA
2
60
Grant Jackson
Careerverified
Per 600 PAverified
40
95.24
Brad Keller
Career
Per 600 PA
3
90
Grant Jackson
Career
Per 600 PA
0.164
0.164
Brad Keller
Careerverified
Per 600 PAverified
0.177
0.177
Grant Jackson
Careerverified
Per 600 PAverified
0.178
0.178
Brad Keller
Career
Per 600 PA
0.125
0.125
Grant Jackson
Careerverified
Per 600 PAverified
0.342
0.342
Brad Keller
Career
Per 600 PA
0.302
0.302
Grant Jackson
Careerverified
Per 600 PAverified
0.042
0.042
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PAverified
0.118
0.118
Brad Keller
Career
Per 600 PA
0.111
0.111
Grant Jackson
Careerverified
Per 600 PAverified
0.242
0.242
Brad Keller
Career
Per 600 PA
0.214
0.214
Grant Jackson
Career
Per 600 PA
0.208
0.208
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Grant Jackson
Careerverified
Per 600 PAverified
20
47.62
Brad Keller
Career
Per 600 PA
1
30
Grant Jackson
Careerverified
Per 600 PAverified
17
40.48
Brad Keller
Career
Per 600 PA
1
30
Grant Jackson
Careerverified
Per 600 PAverified
35
83.33
Brad Keller
Career
Per 600 PA
2
60
Grant Jackson
Careerverified
Per 600 PAverified
1.36
3.23
Brad Keller
Career
Per 600 PA
0.11
3.2
Grant Jackson
Careerverified
Per 600 PAverified
1
2.38
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Careerverified
Per 600 PA
7
16.67
Brad Keller
Career
Per 600 PAverified
1
30
Grant Jackson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PAverified
90
214.29
Brad Keller
Careerverified
Per 600 PA
9
270
Grant Jackson
Careerverified
Per 600 PAverified
2.8
2.8
Brad Keller
Career
Per 600 PA
2.22
2.22
Grant Jackson
Career
Per 600 PA
0.08
0.08
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Grant Jackson
Careerverified
Per 600 PA
8
19.05
Brad Keller
Career
Per 600 PAverified
3
90
Grant Jackson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
3
7.14
Brad Keller
Careerverified
Per 600 PAverified
0
0
Grant Jackson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Grant Jackson
Career
Per 600 PA
Brad Keller
Career
Per 600 PA