Jack O'Brien vs. Chad Wallach — Career Comparison
On the career numbers, Jack O'Brien posted the stronger offensive profile against Chad Wallach. Jack O'Brien posted stronger numbers in OPS (.643 vs .590) and on-base percentage (.308 vs .263). Chad Wallach had the advantage in home run production (11 career HR at a higher rate). 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 Jack O'Brien and Chad Wallach
Jack O'Brien
Career
Per 600 PA
326
145.1
Chad Wallach
Career
Per 600 PA
156
211.29
Jack O'Brien
Career
Per 600 PA
1348
600
Chad Wallach
Career
Per 600 PA
443
600
Jack O'Brien
Career
Per 600 PA
1226
545.7
Chad Wallach
Career
Per 600 PA
400
541.76
Jack O'Brien
Career
Per 600 PA
0.259
0.259
Chad Wallach
Career
Per 600 PA
0.198
0.198
Jack O'Brien
Career
Per 600 PA
0.687
0.687
Chad Wallach
Career
Per 600 PA
0.61
0.61
Jack O'Brien
Career
Per 600 PA
62
27.6
Chad Wallach
Career
Per 600 PA
28
37.92
Jack O'Brien
Career
Per 600 PA
0.196
0.196
Chad Wallach
Career
Per 600 PA
0.354
0.354
Jack O'Brien
Career
Per 600 PA
0.007
0.007
Chad Wallach
Career
Per 600 PA
0.028
0.028
Jack O'Brien
Career
Per 600 PA
0.028
0.028
Chad Wallach
Career
Per 600 PA
0.139
0.139
Jack O'Brien
Career
Per 600 PA
139.2
61.96
Chad Wallach
Career
Per 600 PA
36.71
49.72
Jack O'Brien
Career
Per 600 PA
411
182.94
Chad Wallach
Career
Per 600 PA
131
177.43
Jack O'Brien
Career
Per 600 PA
405
180.27
Chad Wallach
Career
Per 600 PA
115
155.76
Jack O'Brien
Career
Per 600 PA
0.308
0.308
Chad Wallach
Career
Per 600 PA
0.263
0.263
Jack O'Brien
Career
Per 600 PA
0.335
0.335
Chad Wallach
Career
Per 600 PA
0.328
0.328
Jack O'Brien
Career
Per 600 PA
0.077
0.077
Chad Wallach
Career
Per 600 PA
0.13
0.13
Jack O'Brien
Career
Per 600 PA
0.223
0.223
Chad Wallach
Career
Per 600 PA
0.2
0.2
Jack O'Brien
Career
Per 600 PA
0.595
0.595
Chad Wallach
Career
Per 600 PA
0.506
0.506
Jack O'Brien
Career
Per 600 PA
0.274
0.274
Chad Wallach
Career
Per 600 PA
0.282
0.282
Jack O'Brien
Career
Per 600 PA
295
131.31
Chad Wallach
Career
Per 600 PA
63
85.33
Jack O'Brien
Career
Per 600 PA
156.15
69.5
Chad Wallach
Career
Per 600 PA
33.28
45.07
Jack O'Brien
Career
Per 600 PA
92
40.95
Chad Wallach
Career
Per 600 PA
150
203.16
Jack O'Brien
Career
Per 600 PA
14.65
14.65
Chad Wallach
Career
Per 600 PA
2.95
2.95
Jack O'Brien
Career
Per 600 PA
0.84
0.84
Chad Wallach
Career
Per 600 PA
0.22
0.22
Jack O'Brien
Career
Per 600 PA
34
15.13
Chad Wallach
Career
Per 600 PA
5
6.77
Jack O'Brien
Career
Per 600 PA
0
0
Chad Wallach
Career
Per 600 PA
8
10.84
Jack O'Brien
Career
Per 600 PA
42
18.69
Chad Wallach
Career
Per 600 PA
1
1.35
Fielding Stats for Jack O'Brien and Chad Wallach
Jack O'Brien
Career
Per 9 Innings
316
1.07
Chad Wallach
Career
Per 9 Innings
139
1.2
Jack O'Brien
Career
Per 9 Innings
7941
27
Chad Wallach
Career
Per 9 Innings
3132
27
Jack O'Brien
Career
Per 9 Innings
2647
9
Chad Wallach
Career
Per 9 Innings
1044
9
Jack O'Brien
Career
Per 9 Innings
590
2.01
Chad Wallach
Career
Per 9 Innings
1077
9.28
Jack O'Brien
Career
Per 9 Innings
73
0.25
Chad Wallach
Career
Per 9 Innings
42
0.36
Jack O'Brien
Career
Per 9 Innings
717
2.44
Chad Wallach
Career
Per 9 Innings
1127
9.72
Jack O'Brien
Career
Per 9 Innings
663
2.25
Chad Wallach
Career
Per 9 Innings
1119
9.65
Jack O'Brien
Career
Per 9 Innings
92.47
92.47
Chad Wallach
Career
Per 9 Innings
99.29
99.29
Jack O'Brien
Career
Per 9 Innings
2.098
2.098
Chad Wallach
Career
Per 9 Innings
8.05
8.05
Jack O'Brien
Career
Per 9 Innings
15
0.05
Chad Wallach
Career
Per 9 Innings
7
0.06
Jack O'Brien
Career
Per 9 Innings
0
0
Chad Wallach
Career
Per 9 Innings
21
0.18
Jack O'Brien
Career
Per 9 Innings
0
0
Chad Wallach
Career
Per 9 Innings
20
0.17