Brad Keller vs. Scott Williamson — Career Comparison

Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher
Scott Williamson
Gen XLouisianaThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueRelief PitcherRookie of the YearAll-Star

Brad Keller built a career as a starting pitcher and Scott Williamson as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Scott Williamson led in strikeout rate (K%+ 146 vs 80), run prevention (ERA+ 128 vs 102), and skill-based run prevention (DICE+ 125 vs 102). Brad Keller held the edge in home run suppression (HR9+ 171 vs 142). Role difference aside, Scott Williamson holds a clear edge on every meaningful shared measure.

Pitching Stats for Brad Keller and Scott Williamson

Brad Keller
Career
Per 9 Innings
8
8
Scott Williamson
Careerverified
Per 9 Inningsverified
9
9
Brad Keller
Career
Per 9 Innings
234
2.67
Scott Williamson
Careerverified
Per 9 Inningsverified
344
7.05
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Scott Williamson
Career
Per 9 Innings
10
0.2
Brad Keller
Careerverified
Per 9 Innings
42
0.48
Scott Williamson
Career
Per 9 Inningsverified
28
0.57
Brad Keller
Career
Per 9 Innings
59
0.67
Scott Williamson
Careerverified
Per 9 Inningsverified
28
0.57
Brad Keller
Career
Per 9 Innings
41.58
41.58
Scott Williamson
Careerverified
Per 9 Inningsverified
50
50
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Scott Williamson
Career
Per 9 Innings
2.91
2.91
Brad Keller
Careerverified
Per 9 Inningsverified
2
0.02
Scott Williamson
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Scott Williamson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
5
0.06
Scott Williamson
Careerverified
Per 9 Inningsverified
55
1.13
Brad Keller
Career
Per 9 Innings
363
4.14
Scott Williamson
Careerverified
Per 9 Inningsverified
164
3.36
Brad Keller
Career
Per 9 Innings
4.14
4.14
Scott Williamson
Careerverified
Per 9 Inningsverified
3.36
3.36
Brad Keller
Career
Per 9 Innings
4.22
4.22
Scott Williamson
Careerverified
Per 9 Inningsverified
3.16
3.16
Brad Keller
Career
Per 9 Innings
4.1
4.1
Scott Williamson
Careerverified
Per 9 Inningsverified
3.48
3.48
Brad Keller
Career
Per 9 Innings
0.256
0.256
Scott Williamson
Careerverified
Per 9 Inningsverified
0.207
0.207
Brad Keller
Careerverified
Per 9 Innings
2370
27
Scott Williamson
Career
Per 9 Innings
1318
27
Brad Keller
Careerverified
Per 9 Innings
790
9
Scott Williamson
Career
Per 9 Innings
439.1
9
Brad Keller
Career
Per 9 Innings
772
8.79
Scott Williamson
Careerverified
Per 9 Inningsverified
326
6.68
Brad Keller
Career
Per 9 Innings
8.79
8.79
Scott Williamson
Careerverified
Per 9 Inningsverified
6.68
6.68
Brad Keller
Career
Per 9 Innings
75
0.85
Scott Williamson
Careerverified
Per 9 Inningsverified
35
0.72
Brad Keller
Career
Per 9 Innings
0.85
0.85
Scott Williamson
Careerverified
Per 9 Inningsverified
0.72
0.72
Brad Keller
Career
Per 9 Innings
0.32
0.32
Scott Williamson
Careerverified
Per 9 Inningsverified
0.1
0.1
Brad Keller
Career
Per 9 Inningsverified
340
3.87
Scott Williamson
Careerverified
Per 9 Innings
244
5
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Scott Williamson
Career
Per 9 Innings
26
0.53
Brad Keller
Careerverified
Per 9 Inningsverified
3.87
3.87
Scott Williamson
Career
Per 9 Innings
5
5
Brad Keller
Careerverified
Per 9 Innings
613
6.98
Scott Williamson
Career
Per 9 Inningsverified
510
10.45
Brad Keller
Career
Per 9 Innings
6.98
6.98
Scott Williamson
Careerverified
Per 9 Inningsverified
10.45
10.45
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Scott Williamson
Career
Per 9 Innings
1.48
1.48
Brad Keller
Career
Per 9 Innings
1.206
1.206
Scott Williamson
Careerverified
Per 9 Inningsverified
1.716
1.716
Brad Keller
Careerverified
Per 9 Inningsverified
45
0.51
Scott Williamson
Career
Per 9 Innings
72
1.47
Brad Keller
Career
Per 9 Innings
33
0.38
Scott Williamson
Careerverified
Per 9 Inningsverified
14
0.29
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Scott Williamson
Career
Per 9 Innings
4
0.08
Brad Keller
Careerverified
Per 9 Inningsverified
3416
38.92
Scott Williamson
Career
Per 9 Innings
1864
38.19
Brad Keller
Career
Per 9 Innings
28
0.32
Scott Williamson
Careerverified
Per 9 Inningsverified
137
2.81
Brad Keller
Career
Per 9 Innings
393
4.48
Scott Williamson
Careerverified
Per 9 Inningsverified
180
3.69
Brad Keller
Career
Per 9 Innings
4.48
4.48
Scott Williamson
Careerverified
Per 9 Inningsverified
3.69
3.69
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Scott Williamson
Career
Per 9 Innings
18
0.37
Brad Keller
Career
Per 9 Inningsverified
25
0.28
Scott Williamson
Careerverified
Per 9 Innings
14
0.29
Brad Keller
Careerverified
Per 9 Inningsverified
98
1.12
Scott Williamson
Career
Per 9 Innings
34
0.7
Brad Keller
Career
Per 9 Innings
1.408
1.408
Scott Williamson
Careerverified
Per 9 Inningsverified
1.297
1.297
Brad Keller
Careerverified
Per 9 Inningsverified
3014
34.34
Scott Williamson
Career
Per 9 Innings
1574
32.24
Brad Keller
Career
Per 9 Innings
1.68
1.68
Scott Williamson
Careerverified
Per 9 Inningsverified
0.52
0.52
Brad Keller
Career
Per 9 Innings
0.3
0.3
Scott Williamson
Careerverified
Per 9 Inningsverified
0.283
0.283
Brad Keller
Careerverified
Per 9 Inningsverified
38.92
38.92
Scott Williamson
Career
Per 9 Innings
38.19
38.19

Fielding Stats for Brad Keller and Scott Williamson

Brad Keller
Career
Per 9 Innings
8
8
Scott Williamson
Careerverified
Per 9 Inningsverified
9
9
Brad Keller
Career
Per 9 Innings
234
2.67
Scott Williamson
Careerverified
Per 9 Inningsverified
344
7.05
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Scott Williamson
Career
Per 9 Innings
10
0.2
Brad Keller
Careerverified
Per 9 Innings
2370
27
Scott Williamson
Career
Per 9 Innings
1318
27
Brad Keller
Careerverified
Per 9 Innings
790
9
Scott Williamson
Career
Per 9 Innings
439.1
9
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Scott Williamson
Career
Per 9 Innings
18
0.37
Brad Keller
Careerverified
Per 9 Inningsverified
73
0.83
Scott Williamson
Career
Per 9 Innings
40
0.82
Brad Keller
Career
Per 9 Inningsverified
4
0.05
Scott Williamson
Careerverified
Per 9 Innings
3
0.06
Brad Keller
Careerverified
Per 9 Inningsverified
119
1.36
Scott Williamson
Career
Per 9 Innings
61
1.25
Brad Keller
Careerverified
Per 9 Inningsverified
115
1.31
Scott Williamson
Career
Per 9 Innings
58
1.19
Brad Keller
Careerverified
Per 9 Inningsverified
96.64
96.64
Scott Williamson
Career
Per 9 Innings
95.08
95.08
Brad Keller
Careerverified
Per 9 Inningsverified
0.492
0.492
Scott Williamson
Career
Per 9 Innings
0.169
0.169
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Scott Williamson
Career
Per 9 Innings
2.91
2.91
Brad Keller
Careerverified
Per 9 Inningsverified
6
0.07
Scott Williamson
Career
Per 9 Innings
2
0.04
Brad Keller
Career
Per 9 Innings
0
0
Scott Williamson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Scott Williamson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Scott Williamson
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Scott Williamson
Career
Per 9 Innings
0
0

Hitting Stats for Brad Keller and Scott Williamson

Brad Keller
Career
Per 600 PA
8
8
Scott Williamson
Careerverified
Per 600 PAverified
9
9
Brad Keller
Career
Per 600 PAverified
234
7020
Scott Williamson
Careerverified
Per 600 PA
344
6254.55
Brad Keller
Career
Per 600 PA
20
600
Scott Williamson
Careerverified
Per 600 PA
33
600
Brad Keller
Career
Per 600 PAverified
16
480
Scott Williamson
Careerverified
Per 600 PA
23
418.18
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Scott Williamson
Career
Per 600 PA
0.044
0.044
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Scott Williamson
Career
Per 600 PA
0.409
0.409
Brad Keller
Careerverified
Per 600 PAverified
2
60
Scott Williamson
Career
Per 600 PA
1
18.18
Brad Keller
Careerverified
Per 600 PAverified
2
60
Scott Williamson
Career
Per 600 PA
1
18.18
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.35
10.6
Scott Williamson
Career
Per 600 PA
0.21
3.79
Brad Keller
Careerverified
Per 600 PAverified
2
60
Scott Williamson
Career
Per 600 PA
1
18.18
Brad Keller
Career
Per 600 PAverified
3
90
Scott Williamson
Careerverified
Per 600 PA
4
72.73
Brad Keller
Careerverified
Per 600 PAverified
0.177
0.177
Scott Williamson
Career
Per 600 PA
0.154
0.154
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Scott Williamson
Career
Per 600 PA
0.044
0.044
Brad Keller
Careerverified
Per 600 PAverified
0.302
0.302
Scott Williamson
Career
Per 600 PA
0.197
0.197
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.111
0.111
Scott Williamson
Career
Per 600 PA
0.08
0.08
Brad Keller
Careerverified
Per 600 PAverified
0.214
0.214
Scott Williamson
Career
Per 600 PA
0.182
0.182
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Scott Williamson
Career
Per 600 PA
0.111
0.111
Brad Keller
Career
Per 600 PAverified
1
30
Scott Williamson
Career
Per 600 PA
1
18.18
Brad Keller
Careerverified
Per 600 PAverified
1
30
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Scott Williamson
Career
Per 600 PA
1
18.18
Brad Keller
Careerverified
Per 600 PAverified
0.11
3.2
Scott Williamson
Career
Per 600 PA
-0.56
-10.27
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
1
30
Scott Williamson
Careerverified
Per 600 PAverified
3
54.55
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PA
9
270
Scott Williamson
Career
Per 600 PAverified
14
254.55
Brad Keller
Career
Per 600 PA
2.22
2.22
Scott Williamson
Careerverified
Per 600 PAverified
2.36
2.36
Brad Keller
Career
Per 600 PA
0.11
0.11
Scott Williamson
Careerverified
Per 600 PAverified
0.21
0.21
Brad Keller
Career
Per 600 PA
3
90
Scott Williamson
Careerverified
Per 600 PAverified
7
127.27
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Scott Williamson
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
Scott Williamson
Career
Per 600 PA