Brad Keller vs. John O'Brien — Career Comparison

You might be looking for a matchup, check Brad Keller's matchup page instead!

Brad Keller
MillenialGeorgiaThrows RightBats RightNorth AmericaChicago CubsNational LeagueStarting Pitcher
John O'Brien
Pre-GenerationalCANThrows RightBats LeftNorth AmericaLouisville ColonelsNational LeagueSecond Baseman

John O'Brien is a position player and Brad Keller a pitcher — the stats that define each role measure entirely different things, so a direct comparison doesn't hold up. If John O'Brien ever faced Brad Keller, check out their matchup page.

Fielding Stats for Brad Keller and John O'Brien

Brad Keller
Careerverified
Per 9 Inningsverified
8
8
John O'Brien
Career
Per 9 Innings
6
6
Brad Keller
Career
Per 9 Inningsverified
234
2.67
John O'Brien
Careerverified
Per 9 Innings
501
1.06
Brad Keller
Careerverified
Per 9 Inningsverified
117
1.33
John O'Brien
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
2370
27
John O'Brien
Careerverified
Per 9 Innings
12795
27
Brad Keller
Career
Per 9 Innings
790
9
John O'Brien
Careerverified
Per 9 Innings
4265
9
Brad Keller
Career
Per 9 Innings
42
0.48
John O'Brien
Careerverified
Per 9 Inningsverified
1257
2.65
Brad Keller
Career
Per 9 Innings
73
0.83
John O'Brien
Careerverified
Per 9 Inningsverified
1517
3.2
Brad Keller
Careerverified
Per 9 Inningsverified
4
0.05
John O'Brien
Career
Per 9 Innings
189
0.4
Brad Keller
Career
Per 9 Innings
119
1.36
John O'Brien
Careerverified
Per 9 Inningsverified
2963
6.25
Brad Keller
Career
Per 9 Innings
115
1.31
John O'Brien
Careerverified
Per 9 Inningsverified
2774
5.85
Brad Keller
Careerverified
Per 9 Inningsverified
96.64
96.64
John O'Brien
Career
Per 9 Innings
93.62
93.62
Brad Keller
Career
Per 9 Innings
0.492
0.492
John O'Brien
Careerverified
Per 9 Inningsverified
5.537
5.537
Brad Keller
Careerverified
Per 9 Inningsverified
50
50
John O'Brien
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
6
0.07
John O'Brien
Careerverified
Per 9 Inningsverified
220
0.46
Brad Keller
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
Brad Keller
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for Brad Keller and John O'Brien

Brad Keller
Careerverified
Per 600 PAverified
8
8
John O'Brien
Career
Per 600 PA
6
6
Brad Keller
Career
Per 600 PAverified
234
7020
John O'Brien
Careerverified
Per 600 PA
501
140.4
Brad Keller
Career
Per 600 PA
20
600
John O'Brien
Careerverified
Per 600 PA
2141
600
Brad Keller
Career
Per 600 PA
16
480
John O'Brien
Careerverified
Per 600 PAverified
1910
535.26
Brad Keller
Career
Per 600 PA
0.125
0.125
John O'Brien
Careerverified
Per 600 PAverified
0.255
0.255
Brad Keller
Career
Per 600 PA
0.425
0.425
John O'Brien
Careerverified
Per 600 PAverified
0.677
0.677
Brad Keller
Career
Per 600 PA
2
60
John O'Brien
Careerverified
Per 600 PAverified
486
136.2
Brad Keller
Career
Per 600 PA
2
60
John O'Brien
Careerverified
Per 600 PAverified
410
114.9
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
47
13.17
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
17
4.76
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
12
3.36
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
76
21.3
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.156
0.156
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.006
0.006
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.025
0.025
Brad Keller
Career
Per 600 PA
0.35
10.6
John O'Brien
Careerverified
Per 600 PAverified
216.16
60.58
Brad Keller
Career
Per 600 PA
2
60
John O'Brien
Careerverified
Per 600 PAverified
603
168.99
Brad Keller
Career
Per 600 PA
3
90
John O'Brien
Careerverified
Per 600 PAverified
675
189.16
Brad Keller
Career
Per 600 PA
0.177
0.177
John O'Brien
Careerverified
Per 600 PAverified
0.322
0.322
Brad Keller
Career
Per 600 PA
0.125
0.125
John O'Brien
Careerverified
Per 600 PAverified
0.316
0.316
Brad Keller
Career
Per 600 PA
0.302
0.302
John O'Brien
Careerverified
Per 600 PAverified
0.637
0.637
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.061
0.061
Brad Keller
Career
Per 600 PA
0.111
0.111
John O'Brien
Careerverified
Per 600 PAverified
0.224
0.224
Brad Keller
Career
Per 600 PA
0.214
0.214
John O'Brien
Careerverified
Per 600 PAverified
0.588
0.588
Brad Keller
Careerverified
Per 600 PAverified
0.286
0.286
John O'Brien
Career
Per 600 PA
0.261
0.261
Brad Keller
Career
Per 600 PA
1
30
John O'Brien
Careerverified
Per 600 PAverified
246
68.94
Brad Keller
Career
Per 600 PA
1
30
John O'Brien
Careerverified
Per 600 PAverified
229
64.18
Brad Keller
Career
Per 600 PA
2
60
John O'Brien
Careerverified
Per 600 PAverified
463
129.75
Brad Keller
Career
Per 600 PA
0.11
3.2
John O'Brien
Careerverified
Per 600 PAverified
246.95
69.21
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
35
9.81
Brad Keller
Career
Per 600 PA
1
30
John O'Brien
Careerverified
Per 600 PAverified
154
43.16
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
Brad Keller
Careerverified
Per 600 PA
9
270
John O'Brien
Career
Per 600 PAverified
81
22.7
Brad Keller
Career
Per 600 PA
2.22
2.22
John O'Brien
Careerverified
Per 600 PAverified
26.43
26.43
Brad Keller
Career
Per 600 PA
0.11
0.11
John O'Brien
Careerverified
Per 600 PAverified
1.9
1.9
Brad Keller
Career
Per 600 PAverified
3
90
John O'Brien
Careerverified
Per 600 PA
42
11.77
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
Brad Keller
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
Brad Keller
Career
Per 600 PA
John O'Brien
Careerverified
Per 600 PAverified
100
100