Joe Mack vs. John O'Brien — Career Comparison
On the career numbers, Joe Mack posted the stronger offensive profile against John O'Brien. Joe Mack posted stronger numbers in OPS (.643 vs .552) and on-base percentage (.320 vs .266). John O'Brien had the advantage in batting average (.247 vs .231). By the career numbers, Joe Mack had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.
Hitting Stats for Joe Mack and John O'Brien
Joe Mack
Career
Per 600 PA
66
130.69
John O'Brien
Career
Per 600 PA
18
136.71
Joe Mack
Career
Per 600 PA
0.231
0.231
John O'Brien
Career
Per 600 PA
0.247
0.247
Joe Mack
Career
Per 600 PA
0.676
0.676
John O'Brien
Career
Per 600 PA
0.557
0.557
Joe Mack
Career
Per 600 PA
0.283
0.283
John O'Brien
Career
Per 600 PA
0.105
0.105
Joe Mack
Career
Per 600 PA
94
186.14
John O'Brien
Career
Per 600 PA
21
159.49
Joe Mack
Career
Per 600 PA
0.32
0.32
John O'Brien
Career
Per 600 PA
0.266
0.266
Joe Mack
Career
Per 600 PA
0.323
0.323
John O'Brien
Career
Per 600 PA
0.286
0.286
Joe Mack
Career
Per 600 PA
0.092
0.092
John O'Brien
Career
Per 600 PA
0.039
0.039
Joe Mack
Career
Per 600 PA
0.225
0.225
John O'Brien
Career
Per 600 PA
0.191
0.191
Joe Mack
Career
Per 600 PA
0.583
0.583
John O'Brien
Career
Per 600 PA
0.414
0.414
Joe Mack
Career
Per 600 PA
30.61
60.62
John O'Brien
Career
Per 600 PA
6.96
52.87
Fielding Stats for Joe Mack and John O'Brien
Joe Mack
Career
Per 9 Innings
65
John O'Brien
Career
Per 9 Innings
18
0.96
Joe Mack
Career
Per 9 Innings
683
John O'Brien
Career
Per 9 Innings
32
1.71
Joe Mack
Career
Per 9 Innings
99.13
John O'Brien
Career
Per 9 Innings
86.49
86.49
Joe Mack
Career
Per 9 Innings
10.508
John O'Brien
Career
Per 9 Innings
1.778
1.778