Billy Cook vs. Jack O'Brien — Career Comparison

Billy Cook
Gen ZUtahThrows RightBats RightNorth AmericaPittsburgh PiratesNational LeagueFirst Baseman
Jack O'Brien
Pre-GenerationalPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican AssociationCatcher

Looking at the career totals, Billy Cook and Jack O'Brien are closely matched on the surface stats. Jack O'Brien posted stronger numbers in OPS (.700 vs .673) and on-base percentage (.331 vs .236). Billy Cook had the advantage in slugging (.436 vs .369). By the career numbers, Jack O'Brien had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.

Hitting Stats for Billy Cook and Jack O'Brien

Billy Cook
Career
Per 600 PA
2
2
Jack O'Brien
Careerverified
Per 600 PAverified
8
8
Billy Cook
Career
Per 600 PAverified
19
207.27
Jack O'Brien
Careerverified
Per 600 PA
555
139.92
Billy Cook
Career
Per 600 PA
55
600
Jack O'Brien
Careerverified
Per 600 PA
2380
600
Billy Cook
Career
Per 600 PAverified
55
600
Jack O'Brien
Careerverified
Per 600 PA
2169
546.81
Billy Cook
Career
Per 600 PA
0.236
0.236
Jack O'Brien
Careerverified
Per 600 PAverified
0.266
0.266
Billy Cook
Career
Per 600 PA
0.687
0.687
Jack O'Brien
Careerverified
Per 600 PAverified
0.736
0.736
Billy Cook
Career
Per 600 PA
13
141.82
Jack O'Brien
Careerverified
Per 600 PAverified
577
145.46
Billy Cook
Career
Per 600 PA
8
87.27
Jack O'Brien
Careerverified
Per 600 PAverified
418
105.38
Billy Cook
Career
Per 600 PA
2
21.82
Jack O'Brien
Careerverified
Per 600 PAverified
106
26.72
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
10.59
Billy Cook
Career
Per 600 PAverified
3
32.73
Jack O'Brien
Careerverified
Per 600 PA
11
2.77
Billy Cook
Career
Per 600 PAverified
5
54.55
Jack O'Brien
Careerverified
Per 600 PA
159
40.08
Billy Cook
Careerverified
Per 600 PAverified
0.385
0.385
Jack O'Brien
Career
Per 600 PA
0.276
0.276
Billy Cook
Careerverified
Per 600 PAverified
0.055
0.055
Jack O'Brien
Career
Per 600 PA
0.005
0.005
Billy Cook
Careerverified
Per 600 PAverified
0.231
0.231
Jack O'Brien
Career
Per 600 PA
0.019
0.019
Billy Cook
Career
Per 600 PA
6.17
67.28
Jack O'Brien
Careerverified
Per 600 PAverified
294.26
74.18
Billy Cook
Career
Per 600 PAverified
24
261.82
Jack O'Brien
Careerverified
Per 600 PA
800
201.68
Billy Cook
Career
Per 600 PA
13
141.82
Jack O'Brien
Careerverified
Per 600 PAverified
788
198.66
Billy Cook
Career
Per 600 PA
0.236
0.236
Jack O'Brien
Careerverified
Per 600 PAverified
0.331
0.331
Billy Cook
Careerverified
Per 600 PAverified
0.436
0.436
Jack O'Brien
Career
Per 600 PA
0.369
0.369
Billy Cook
Career
Per 600 PA
0.673
0.673
Jack O'Brien
Careerverified
Per 600 PAverified
0.7
0.7
Billy Cook
Careerverified
Per 600 PAverified
0.2
0.2
Jack O'Brien
Career
Per 600 PA
0.103
0.103
Billy Cook
Career
Per 600 PA
0.216
0.216
Jack O'Brien
Careerverified
Per 600 PAverified
0.241
0.241
Billy Cook
Career
Per 600 PA
0.595
0.595
Jack O'Brien
Careerverified
Per 600 PAverified
0.683
0.683
Billy Cook
Careerverified
Per 600 PAverified
0.313
0.313
Jack O'Brien
Career
Per 600 PA
0.266
0.266
Billy Cook
Career
Per 600 PA
6
65.45
Jack O'Brien
Careerverified
Per 600 PAverified
366
92.27
Billy Cook
Career
Per 600 PAverified
8
87.27
Jack O'Brien
Careerverified
Per 600 PA
308
77.65
Billy Cook
Career
Per 600 PA
11
120
Jack O'Brien
Careerverified
Per 600 PAverified
663
167.14
Billy Cook
Career
Per 600 PA
5.94
64.8
Jack O'Brien
Careerverified
Per 600 PAverified
318.06
80.18
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
31
7.82
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
180
45.38
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Billy Cook
Careerverified
Per 600 PA
20
218.18
Jack O'Brien
Career
Per 600 PAverified
31
7.82
Billy Cook
Career
Per 600 PA
2.75
2.75
Jack O'Brien
Careerverified
Per 600 PAverified
76.77
76.77
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
5.81
5.81
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Billy Cook
Career
Per 600 PA
1
10.91
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Billy Cook
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Billy Cook
Career
Per 600 PA
1
10.91
Jack O'Brien
Careerverified
Per 600 PAverified
76
19.16
Billy Cook
Career
Per 600 PA
100
100
Jack O'Brien
Career
Per 600 PA
100
100

Fielding Stats for Billy Cook and Jack O'Brien

Billy Cook
Career
Per 9 Innings
2
2
Jack O'Brien
Careerverified
Per 9 Inningsverified
8
8
Billy Cook
Career
Per 9 Inningsverified
21
1.44
Jack O'Brien
Careerverified
Per 9 Innings
573
1.1
Billy Cook
Careerverified
Per 9 Inningsverified
15
1.03
Jack O'Brien
Career
Per 9 Innings
0
0
Billy Cook
Career
Per 9 Innings
393
27
Jack O'Brien
Careerverified
Per 9 Innings
14076
27
Billy Cook
Career
Per 9 Innings
131
9
Jack O'Brien
Careerverified
Per 9 Innings
4692
9
Billy Cook
Career
Per 9 Innings
63
4.33
Jack O'Brien
Careerverified
Per 9 Inningsverified
2908
5.58
Billy Cook
Career
Per 9 Innings
2
0.14
Jack O'Brien
Careerverified
Per 9 Inningsverified
619
1.19
Billy Cook
Careerverified
Per 9 Inningsverified
1
0.07
Jack O'Brien
Career
Per 9 Innings
311
0.6
Billy Cook
Career
Per 9 Innings
66
4.53
Jack O'Brien
Careerverified
Per 9 Inningsverified
3838
7.36
Billy Cook
Career
Per 9 Innings
65
4.47
Jack O'Brien
Careerverified
Per 9 Inningsverified
3527
6.77
Billy Cook
Careerverified
Per 9 Inningsverified
98.48
98.48
Jack O'Brien
Career
Per 9 Innings
91.9
91.9
Billy Cook
Career
Per 9 Innings
3.095
3.095
Jack O'Brien
Careerverified
Per 9 Inningsverified
6.155
6.155
Billy Cook
Careerverified
Per 9 Inningsverified
71.43
71.43
Jack O'Brien
Career
Per 9 Innings
0
0
Billy Cook
Career
Per 9 Inningsverified
4
0.27
Jack O'Brien
Careerverified
Per 9 Innings
128
0.25
Billy Cook
Careerverified
Per 9 Inningsverified
0
0
Jack O'Brien
Career
Per 9 Innings
279
0.54
Billy Cook
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Billy Cook
Careerverified
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
2
0
Billy Cook
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
2
0