Brad Keller vs. Darren O'Day — Career Comparison

Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher
Darren O'Day
MillenialFloridaThrows RightBats RightNorth AmericaBaltimore OriolesAmerican LeagueRelief PitcherAll-Star

Brad Keller built a career as a starting pitcher and Darren O'Day as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Darren O'Day led in run prevention (ERA+ 158 vs 102), walk avoidance (BB%+ 136 vs 80), and strikeout rate (K%+ 110 vs 80). Brad Keller held the edge in home run suppression (HR9+ 171 vs 129). Role difference aside, Darren O'Day holds a clear edge on every meaningful shared measure.

Pitching Stats for Brad Keller and Darren O'Day

Brad Keller
Career
Per 9 Innings
8
8
Darren O'Day
Careerverified
Per 9 Inningsverified
15
15
Brad Keller
Career
Per 9 Innings
234
2.67
Darren O'Day
Careerverified
Per 9 Inningsverified
644
9.52
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
42
0.48
Darren O'Day
Career
Per 9 Inningsverified
42
0.62
Brad Keller
Career
Per 9 Innings
59
0.67
Darren O'Day
Careerverified
Per 9 Inningsverified
21
0.31
Brad Keller
Career
Per 9 Innings
41.58
41.58
Darren O'Day
Careerverified
Per 9 Inningsverified
66.67
66.67
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
2
0.02
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
5
0.06
Darren O'Day
Careerverified
Per 9 Inningsverified
21
0.31
Brad Keller
Career
Per 9 Innings
363
4.14
Darren O'Day
Careerverified
Per 9 Inningsverified
175
2.59
Brad Keller
Career
Per 9 Innings
4.14
4.14
Darren O'Day
Careerverified
Per 9 Inningsverified
2.59
2.59
Brad Keller
Career
Per 9 Innings
4.22
4.22
Darren O'Day
Careerverified
Per 9 Inningsverified
2.62
2.62
Brad Keller
Career
Per 9 Innings
4.1
4.1
Darren O'Day
Careerverified
Per 9 Inningsverified
3.37
3.37
Brad Keller
Career
Per 9 Innings
0.256
0.256
Darren O'Day
Careerverified
Per 9 Inningsverified
0.207
0.207
Brad Keller
Careerverified
Per 9 Innings
2370
27
Darren O'Day
Career
Per 9 Innings
1827
27
Brad Keller
Careerverified
Per 9 Innings
790
9
Darren O'Day
Career
Per 9 Innings
609
9
Brad Keller
Career
Per 9 Innings
772
8.79
Darren O'Day
Careerverified
Per 9 Inningsverified
458
6.77
Brad Keller
Career
Per 9 Innings
8.79
8.79
Darren O'Day
Careerverified
Per 9 Inningsverified
6.77
6.77
Brad Keller
Career
Per 9 Inningsverified
75
0.85
Darren O'Day
Careerverified
Per 9 Innings
64
0.95
Brad Keller
Careerverified
Per 9 Inningsverified
0.85
0.85
Darren O'Day
Career
Per 9 Innings
0.95
0.95
Brad Keller
Career
Per 9 Innings
0.32
0.32
Darren O'Day
Careerverified
Per 9 Inningsverified
0.1
0.1
Brad Keller
Career
Per 9 Innings
340
3.87
Darren O'Day
Careerverified
Per 9 Inningsverified
172
2.54
Brad Keller
Careerverified
Per 9 Inningsverified
5
0.06
Darren O'Day
Career
Per 9 Innings
24
0.35
Brad Keller
Career
Per 9 Innings
3.87
3.87
Darren O'Day
Careerverified
Per 9 Inningsverified
2.54
2.54
Brad Keller
Career
Per 9 Innings
613
6.98
Darren O'Day
Careerverified
Per 9 Inningsverified
637
9.41
Brad Keller
Career
Per 9 Innings
6.98
6.98
Darren O'Day
Careerverified
Per 9 Inningsverified
9.41
9.41
Brad Keller
Careerverified
Per 9 Inningsverified
2.62
2.62
Darren O'Day
Career
Per 9 Innings
0.99
0.99
Brad Keller
Career
Per 9 Innings
1.206
1.206
Darren O'Day
Careerverified
Per 9 Inningsverified
1.328
1.328
Brad Keller
Career
Per 9 Innings
45
0.51
Darren O'Day
Careerverified
Per 9 Inningsverified
3
0.04
Brad Keller
Careerverified
Per 9 Inningsverified
33
0.38
Darren O'Day
Career
Per 9 Innings
50
0.74
Brad Keller
Careerverified
Per 9 Inningsverified
1
0.01
Darren O'Day
Career
Per 9 Innings
3
0.04
Brad Keller
Careerverified
Per 9 Inningsverified
3416
38.92
Darren O'Day
Career
Per 9 Innings
2461
36.37
Brad Keller
Career
Per 9 Innings
28
0.32
Darren O'Day
Careerverified
Per 9 Inningsverified
155
2.29
Brad Keller
Career
Per 9 Innings
393
4.48
Darren O'Day
Careerverified
Per 9 Inningsverified
189
2.79
Brad Keller
Career
Per 9 Innings
4.48
4.48
Darren O'Day
Careerverified
Per 9 Inningsverified
2.79
2.79
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Darren O'Day
Career
Per 9 Innings
10
0.15
Brad Keller
Career
Per 9 Innings
25
0.28
Darren O'Day
Careerverified
Per 9 Inningsverified
17
0.25
Brad Keller
Careerverified
Per 9 Inningsverified
98
1.12
Darren O'Day
Career
Per 9 Innings
41
0.61
Brad Keller
Career
Per 9 Innings
1.408
1.408
Darren O'Day
Careerverified
Per 9 Inningsverified
1.035
1.035
Brad Keller
Careerverified
Per 9 Inningsverified
3014
34.34
Darren O'Day
Career
Per 9 Innings
2212
32.69
Brad Keller
Career
Per 9 Innings
1.68
1.68
Darren O'Day
Careerverified
Per 9 Inningsverified
0.29
0.29
Brad Keller
Career
Per 9 Innings
0.3
0.3
Darren O'Day
Careerverified
Per 9 Inningsverified
0.261
0.261
Brad Keller
Careerverified
Per 9 Inningsverified
38.92
38.92
Darren O'Day
Career
Per 9 Innings
36.37
36.37

Fielding Stats for Brad Keller and Darren O'Day

Brad Keller
Career
Per 9 Innings
8
8
Darren O'Day
Careerverified
Per 9 Inningsverified
15
15
Brad Keller
Career
Per 9 Innings
234
2.67
Darren O'Day
Careerverified
Per 9 Inningsverified
644
9.52
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Innings
2370
27
Darren O'Day
Career
Per 9 Innings
1827
27
Brad Keller
Careerverified
Per 9 Innings
790
9
Darren O'Day
Career
Per 9 Innings
609
9
Brad Keller
Careerverified
Per 9 Inningsverified
42
0.48
Darren O'Day
Career
Per 9 Innings
29
0.43
Brad Keller
Careerverified
Per 9 Innings
73
0.83
Darren O'Day
Career
Per 9 Inningsverified
66
0.98
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
Darren O'Day
Career
Per 9 Innings
7
0.1
Brad Keller
Careerverified
Per 9 Innings
119
1.36
Darren O'Day
Career
Per 9 Inningsverified
102
1.51
Brad Keller
Careerverified
Per 9 Innings
115
1.31
Darren O'Day
Career
Per 9 Inningsverified
95
1.4
Brad Keller
Careerverified
Per 9 Inningsverified
96.64
96.64
Darren O'Day
Career
Per 9 Innings
93.14
93.14
Brad Keller
Careerverified
Per 9 Inningsverified
0.492
0.492
Darren O'Day
Career
Per 9 Innings
0.148
0.148
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Careerverified
Per 9 Innings
6
0.07
Darren O'Day
Career
Per 9 Innings
5
0.07
Brad Keller
Career
Per 9 Innings
0
0
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Darren O'Day
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
Darren O'Day
Career
Per 9 Innings
0
0

Hitting Stats for Brad Keller and Darren O'Day

Brad Keller
Career
Per 600 PA
8
8
Darren O'Day
Careerverified
Per 600 PAverified
15
15
Brad Keller
Career
Per 600 PA
234
7020
Darren O'Day
Careerverified
Per 600 PAverified
644
386400
Brad Keller
Careerverified
Per 600 PA
20
600
Darren O'Day
Career
Per 600 PA
1
600
Brad Keller
Careerverified
Per 600 PA
16
480
Darren O'Day
Career
Per 600 PAverified
1
600
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.425
0.425
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
0.35
10.6
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.177
0.177
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.125
0.125
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.302
0.302
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.111
0.111
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.214
0.214
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
Darren O'Day
Career
Per 600 PA
Brad Keller
Careerverified
Per 600 PAverified
1
30
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
2
60
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
0.11
3.2
Darren O'Day
Career
Per 600 PA
-0.11
-66.4
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
1
30
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PAverified
9
270
Darren O'Day
Careerverified
Per 600 PA
1
600
Brad Keller
Careerverified
Per 600 PAverified
2.22
2.22
Darren O'Day
Career
Per 600 PA
1
1
Brad Keller
Careerverified
Per 600 PAverified
0.11
0.11
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PAverified
3
90
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
Darren O'Day
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
Darren O'Day
Career
Per 600 PA