Jack Mayfield vs. Tommy O'Brien — Career Comparison
On the career numbers, Tommy O'Brien posted the stronger offensive profile against Jack Mayfield. Tommy O'Brien posted stronger numbers in OPS (.736 vs .592) and on-base percentage (.344 vs .248). Jack Mayfield had the advantage in home run production (13 career HR at a higher rate). By the career numbers, Tommy 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 Mayfield and Tommy O'Brien
Jack Mayfield
Career
Per 600 PA
157
197.9
Tommy O'Brien
Career
Per 600 PA
293
220.3
Jack Mayfield
Career
Per 600 PA
476
600
Tommy O'Brien
Career
Per 600 PA
798
600
Jack Mayfield
Career
Per 600 PA
442
557.14
Tommy O'Brien
Career
Per 600 PA
714
536.84
Jack Mayfield
Career
Per 600 PA
0.201
0.201
Tommy O'Brien
Career
Per 600 PA
0.277
0.277
Jack Mayfield
Career
Per 600 PA
0.617
0.617
Tommy O'Brien
Career
Per 600 PA
0.751
0.751
Jack Mayfield
Career
Per 600 PA
53
66.81
Tommy O'Brien
Career
Per 600 PA
146
109.77
Jack Mayfield
Career
Per 600 PA
36
45.38
Tommy O'Brien
Career
Per 600 PA
52
39.1
Jack Mayfield
Career
Per 600 PA
0.405
0.405
Tommy O'Brien
Career
Per 600 PA
0.263
0.263
Jack Mayfield
Career
Per 600 PA
0.029
0.029
Tommy O'Brien
Career
Per 600 PA
0.011
0.011
Jack Mayfield
Career
Per 600 PA
0.146
0.146
Tommy O'Brien
Career
Per 600 PA
0.04
0.04
Jack Mayfield
Career
Per 600 PA
41.08
51.79
Tommy O'Brien
Career
Per 600 PA
93.53
70.33
Jack Mayfield
Career
Per 600 PA
152
191.6
Tommy O'Brien
Career
Per 600 PA
280
210.53
Jack Mayfield
Career
Per 600 PA
117
147.48
Tommy O'Brien
Career
Per 600 PA
270
203.01
Jack Mayfield
Career
Per 600 PA
0.248
0.248
Tommy O'Brien
Career
Per 600 PA
0.344
0.344
Jack Mayfield
Career
Per 600 PA
0.344
0.344
Tommy O'Brien
Career
Per 600 PA
0.392
0.392
Jack Mayfield
Career
Per 600 PA
0.592
0.592
Tommy O'Brien
Career
Per 600 PA
0.736
0.736
Jack Mayfield
Career
Per 600 PA
0.143
0.143
Tommy O'Brien
Career
Per 600 PA
0.115
0.115
Jack Mayfield
Career
Per 600 PA
0.198
0.198
Tommy O'Brien
Career
Per 600 PA
0.253
0.253
Jack Mayfield
Career
Per 600 PA
0.515
0.515
Tommy O'Brien
Career
Per 600 PA
0.657
0.657
Jack Mayfield
Career
Per 600 PA
0.241
0.241
Tommy O'Brien
Career
Per 600 PA
0.297
0.297
Jack Mayfield
Career
Per 600 PA
91
114.71
Tommy O'Brien
Career
Per 600 PA
180
135.34
Jack Mayfield
Career
Per 600 PA
36.75
46.32
Tommy O'Brien
Career
Per 600 PA
102.02
76.7
Jack Mayfield
Career
Per 600 PA
115
144.96
Tommy O'Brien
Career
Per 600 PA
66
49.62
Jack Mayfield
Career
Per 600 PA
4.14
4.14
Tommy O'Brien
Career
Per 600 PA
12.09
12.09
Jack Mayfield
Career
Per 600 PA
0.2
0.2
Tommy O'Brien
Career
Per 600 PA
1.06
1.06
Jack Mayfield
Career
Per 600 PA
4
5.04
Tommy O'Brien
Career
Per 600 PA
12
9.02
Jack Mayfield
Career
Per 600 PA
8
10.08
Tommy O'Brien
Career
Per 600 PA
23
17.29
Jack Mayfield
Career
Per 600 PA
6
7.56
Tommy O'Brien
Career
Per 600 PA
2
1.5
Jack Mayfield
Career
Per 600 PA
100
100
Tommy O'Brien
Career
Per 600 PA
100
100
Fielding Stats for Jack Mayfield and Tommy O'Brien
Jack Mayfield
Career
Per 9 Innings
164
1.32
Tommy O'Brien
Career
Per 9 Innings
195
Jack Mayfield
Career
Per 9 Innings
383
3.08
Tommy O'Brien
Career
Per 9 Innings
335
Jack Mayfield
Career
Per 9 Innings
373
3
Tommy O'Brien
Career
Per 9 Innings
323
Jack Mayfield
Career
Per 9 Innings
97.39
97.39
Tommy O'Brien
Career
Per 9 Innings
96.42
Jack Mayfield
Career
Per 9 Innings
2.274
2.274
Tommy O'Brien
Career
Per 9 Innings
1.656
Jack Mayfield
Career
Per 9 Innings
40
0.32
Tommy O'Brien
Career
Per 9 Innings
1