John Costello vs. Jack O'Brien — Career Comparison
You might be looking for a matchup, check John Costello's matchup page instead!
Jack O'Brien is a position player and John Costello 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 John Costello, check out their matchup page.
Fielding Stats for John Costello and Jack O'Brien
John Costello
Career
Per 9 Innings
119
6.79
Jack O'Brien
Career
Per 9 Innings
573
1.1
John Costello
Career
Per 9 Innings
473
27
Jack O'Brien
Career
Per 9 Innings
14076
27
John Costello
Career
Per 9 Innings
157.2
9
Jack O'Brien
Career
Per 9 Innings
4692
9
John Costello
Career
Per 9 Innings
6
0.34
Jack O'Brien
Career
Per 9 Innings
2908
5.58
John Costello
Career
Per 9 Innings
12
0.68
Jack O'Brien
Career
Per 9 Innings
619
1.19
John Costello
Career
Per 9 Innings
18
1.03
Jack O'Brien
Career
Per 9 Innings
3838
7.36
John Costello
Career
Per 9 Innings
18
1.03
Jack O'Brien
Career
Per 9 Innings
3527
6.77
John Costello
Career
Per 9 Innings
100
100
Jack O'Brien
Career
Per 9 Innings
91.9
91.9
John Costello
Career
Per 9 Innings
0.151
0.151
Jack O'Brien
Career
Per 9 Innings
6.155
6.155
John Costello
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
2
0
Hitting Stats for John Costello and Jack O'Brien
John Costello
Career
Per 600 PA
119
4760
Jack O'Brien
Career
Per 600 PA
555
139.92
John Costello
Career
Per 600 PA
15
600
Jack O'Brien
Career
Per 600 PA
2380
600
John Costello
Career
Per 600 PA
0.2
0.2
Jack O'Brien
Career
Per 600 PA
0.736
0.736
John Costello
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0.331
0.331
John Costello
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0.241
0.241
John Costello
Career
Per 600 PA
1.67
1.67
Jack O'Brien
Career
Per 600 PA
76.77
76.77
John Costello
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0