Robert Keys vs. Jack O'Brien — Career Comparison

You might be looking for a matchup, check Robert Keys's matchup page instead!

Robert Keys
Greatest GenerationMississippiThrows RightNorth AmericaMemphis Red SoxNegro American LeagueStarting Pitcher
Jack O'Brien
Pre-GenerationalPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican AssociationCatcher

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

Fielding Stats for Robert Keys and Jack O'Brien

Robert Keys
Career
Per 9 Innings
5
5
Jack O'Brien
Careerverified
Per 9 Inningsverified
8
8
Robert Keys
Career
Per 9 Inningsverified
21
1.4
Jack O'Brien
Careerverified
Per 9 Innings
573
1.1
Robert Keys
Careerverified
Per 9 Inningsverified
16
1.07
Jack O'Brien
Career
Per 9 Innings
0
0
Robert Keys
Career
Per 9 Innings
405
27
Jack O'Brien
Careerverified
Per 9 Innings
14076
27
Robert Keys
Career
Per 9 Innings
135
9
Jack O'Brien
Careerverified
Per 9 Innings
4692
9
Robert Keys
Career
Per 9 Innings
3
0.2
Jack O'Brien
Careerverified
Per 9 Inningsverified
2908
5.58
Robert Keys
Career
Per 9 Inningsverified
37
2.47
Jack O'Brien
Careerverified
Per 9 Innings
619
1.19
Robert Keys
Careerverified
Per 9 Inningsverified
5
0.33
Jack O'Brien
Career
Per 9 Innings
311
0.6
Robert Keys
Career
Per 9 Innings
45
3
Jack O'Brien
Careerverified
Per 9 Inningsverified
3838
7.36
Robert Keys
Career
Per 9 Innings
40
2.67
Jack O'Brien
Careerverified
Per 9 Inningsverified
3527
6.77
Robert Keys
Career
Per 9 Innings
88.89
88.89
Jack O'Brien
Careerverified
Per 9 Inningsverified
91.9
91.9
Robert Keys
Career
Per 9 Innings
1.905
1.905
Jack O'Brien
Careerverified
Per 9 Inningsverified
6.155
6.155
Robert Keys
Careerverified
Per 9 Inningsverified
76.19
76.19
Jack O'Brien
Career
Per 9 Innings
0
0
Robert Keys
Career
Per 9 Inningsverified
4
0.27
Jack O'Brien
Careerverified
Per 9 Innings
128
0.25
Robert Keys
Careerverified
Per 9 Inningsverified
0
0
Jack O'Brien
Career
Per 9 Innings
279
0.54
Robert Keys
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Robert Keys
Careerverified
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
2
0
Robert Keys
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
2
0

Hitting Stats for Robert Keys and Jack O'Brien

Robert Keys
Career
Per 600 PA
5
5
Jack O'Brien
Careerverified
Per 600 PAverified
8
8
Robert Keys
Career
Per 600 PAverified
25
283.02
Jack O'Brien
Careerverified
Per 600 PA
555
139.92
Robert Keys
Career
Per 600 PA
53
600
Jack O'Brien
Careerverified
Per 600 PA
2380
600
Robert Keys
Career
Per 600 PAverified
49
554.72
Jack O'Brien
Careerverified
Per 600 PA
2169
546.81
Robert Keys
Career
Per 600 PA
0.163
0.163
Jack O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
Robert Keys
Career
Per 600 PA
0.462
0.462
Jack O'Brien
Careerverified
Per 600 PAverified
0.736
0.736
Robert Keys
Career
Per 600 PA
8
90.57
Jack O'Brien
Careerverified
Per 600 PAverified
577
145.46
Robert Keys
Career
Per 600 PA
6
67.92
Jack O'Brien
Careerverified
Per 600 PAverified
418
105.38
Robert Keys
Career
Per 600 PA
1
11.32
Jack O'Brien
Careerverified
Per 600 PAverified
106
26.72
Robert Keys
Career
Per 600 PAverified
1
11.32
Jack O'Brien
Careerverified
Per 600 PA
42
10.59
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
11
2.77
Robert Keys
Career
Per 600 PA
2
22.64
Jack O'Brien
Careerverified
Per 600 PAverified
159
40.08
Robert Keys
Career
Per 600 PA
0.25
0.25
Jack O'Brien
Careerverified
Per 600 PAverified
0.276
0.276
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.005
0.005
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.019
0.019
Robert Keys
Career
Per 600 PA
2.49
28.18
Jack O'Brien
Careerverified
Per 600 PAverified
294.26
74.18
Robert Keys
Career
Per 600 PA
11
124.53
Jack O'Brien
Careerverified
Per 600 PAverified
800
201.68
Robert Keys
Career
Per 600 PA
11
124.53
Jack O'Brien
Careerverified
Per 600 PAverified
788
198.66
Robert Keys
Career
Per 600 PA
0.212
0.212
Jack O'Brien
Careerverified
Per 600 PAverified
0.331
0.331
Robert Keys
Career
Per 600 PA
0.225
0.225
Jack O'Brien
Careerverified
Per 600 PAverified
0.369
0.369
Robert Keys
Career
Per 600 PA
0.436
0.436
Jack O'Brien
Careerverified
Per 600 PAverified
0.7
0.7
Robert Keys
Career
Per 600 PA
0.061
0.061
Jack O'Brien
Careerverified
Per 600 PAverified
0.103
0.103
Robert Keys
Career
Per 600 PA
0.151
0.151
Jack O'Brien
Careerverified
Per 600 PAverified
0.241
0.241
Robert Keys
Career
Per 600 PA
0.342
0.342
Jack O'Brien
Careerverified
Per 600 PAverified
0.683
0.683
Robert Keys
Career
Per 600 PA
0.163
0.163
Jack O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
Robert Keys
Career
Per 600 PA
4
45.28
Jack O'Brien
Careerverified
Per 600 PAverified
366
92.27
Robert Keys
Career
Per 600 PA
2
22.64
Jack O'Brien
Careerverified
Per 600 PAverified
308
77.65
Robert Keys
Career
Per 600 PA
6
67.92
Jack O'Brien
Careerverified
Per 600 PAverified
663
167.14
Robert Keys
Career
Per 600 PA
2.3
26.02
Jack O'Brien
Careerverified
Per 600 PAverified
318.06
80.18
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
31
7.82
Robert Keys
Career
Per 600 PA
3
33.96
Jack O'Brien
Careerverified
Per 600 PAverified
180
45.38
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Robert Keys
Careerverified
Per 600 PAverified
0
0
Jack O'Brien
Career
Per 600 PA
31
7.82
Robert Keys
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
76.77
76.77
Robert Keys
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
5.81
5.81
Robert Keys
Careerverified
Per 600 PAverified
1
11.32
Jack O'Brien
Career
Per 600 PA
0
0
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Robert Keys
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Robert Keys
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
100
100