Tom O'Brien vs. Buster Posey — Career Comparison

Tom O'Brien
Pre-GenerationalMassachusettsThrows RightBats RightNorth AmericaBoston RedsUnion AssociationSecond Baseman
Buster Posey
MillenialGeorgiaThrows RightBats RightNorth AmericaSan Francisco GiantsNational LeagueCatcherGold GloveSilver SluggerMVPRookie of the YearAll-Star

On the career numbers, Buster Posey posted the stronger offensive profile against Tom O'Brien. Buster Posey posted stronger numbers in OPS (.839 vs .590) and on-base percentage (.379 vs .267). By the career numbers, Buster Posey had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.

Hitting Stats for Tom O'Brien and Buster Posey

Tom O'Brien
Career
Per 600 PA
6
6
Buster Posey
Careerverified
Per 600 PAverified
12
12
Tom O'Brien
Career
Per 600 PA
270
139.06
Buster Posey
Careerverified
Per 600 PAverified
1371
146.71
Tom O'Brien
Career
Per 600 PA
1165
600
Buster Posey
Careerverified
Per 600 PA
5607
600
Tom O'Brien
Career
Per 600 PAverified
1111
572.19
Buster Posey
Careerverified
Per 600 PA
4970
531.84
Tom O'Brien
Career
Per 600 PA
0.231
0.231
Buster Posey
Careerverified
Per 600 PAverified
0.302
0.302
Tom O'Brien
Career
Per 600 PA
0.609
0.609
Buster Posey
Careerverified
Per 600 PAverified
0.842
0.842
Tom O'Brien
Career
Per 600 PA
257
132.36
Buster Posey
Careerverified
Per 600 PAverified
1500
160.51
Tom O'Brien
Career
Per 600 PA
183
94.25
Buster Posey
Careerverified
Per 600 PAverified
1040
111.29
Tom O'Brien
Career
Per 600 PA
50
25.75
Buster Posey
Careerverified
Per 600 PAverified
293
31.35
Tom O'Brien
Careerverified
Per 600 PAverified
20
10.3
Buster Posey
Career
Per 600 PA
9
0.96
Tom O'Brien
Career
Per 600 PA
4
2.06
Buster Posey
Careerverified
Per 600 PAverified
158
16.91
Tom O'Brien
Career
Per 600 PA
74
38.11
Buster Posey
Careerverified
Per 600 PAverified
460
49.22
Tom O'Brien
Career
Per 600 PA
0.288
0.288
Buster Posey
Careerverified
Per 600 PAverified
0.307
0.307
Tom O'Brien
Career
Per 600 PA
0.004
0.004
Buster Posey
Careerverified
Per 600 PAverified
0.032
0.032
Tom O'Brien
Career
Per 600 PA
0.016
0.016
Buster Posey
Careerverified
Per 600 PAverified
0.105
0.105
Tom O'Brien
Career
Per 600 PA
100.55
51.79
Buster Posey
Careerverified
Per 600 PAverified
833.32
89.17
Tom O'Brien
Career
Per 600 PA
359
184.89
Buster Posey
Careerverified
Per 600 PAverified
2285
244.52
Tom O'Brien
Career
Per 600 PA
311
160.17
Buster Posey
Careerverified
Per 600 PAverified
2083
222.9
Tom O'Brien
Career
Per 600 PA
0.267
0.267
Buster Posey
Careerverified
Per 600 PAverified
0.372
0.372
Tom O'Brien
Career
Per 600 PA
0.323
0.323
Buster Posey
Careerverified
Per 600 PAverified
0.46
0.46
Tom O'Brien
Career
Per 600 PA
0.59
0.59
Buster Posey
Careerverified
Per 600 PAverified
0.831
0.831
Tom O'Brien
Career
Per 600 PA
0.092
0.092
Buster Posey
Careerverified
Per 600 PAverified
0.158
0.158
Tom O'Brien
Career
Per 600 PA
0.201
0.201
Buster Posey
Careerverified
Per 600 PAverified
0.282
0.282
Tom O'Brien
Career
Per 600 PA
0.502
0.502
Buster Posey
Careerverified
Per 600 PAverified
0.794
0.794
Tom O'Brien
Career
Per 600 PA
0.234
0.234
Buster Posey
Careerverified
Per 600 PAverified
0.324
0.324
Tom O'Brien
Career
Per 600 PAverified
158
81.37
Buster Posey
Careerverified
Per 600 PA
663
70.95
Tom O'Brien
Career
Per 600 PA
61
31.42
Buster Posey
Careerverified
Per 600 PAverified
729
78.01
Tom O'Brien
Career
Per 600 PA
215
110.73
Buster Posey
Careerverified
Per 600 PAverified
1234
132.05
Tom O'Brien
Career
Per 600 PA
109
56.14
Buster Posey
Careerverified
Per 600 PAverified
859.07
91.93
Tom O'Brien
Career
Per 600 PA
2
1.03
Buster Posey
Careerverified
Per 600 PAverified
43
4.6
Tom O'Brien
Career
Per 600 PA
52
26.78
Buster Posey
Careerverified
Per 600 PAverified
540
57.78
Tom O'Brien
Career
Per 600 PA
0
0
Buster Posey
Careerverified
Per 600 PAverified
67
7.17
Tom O'Brien
Careerverified
Per 600 PAverified
24
12.36
Buster Posey
Career
Per 600 PA
721
77.15
Tom O'Brien
Careerverified
Per 600 PAverified
48.54
48.54
Buster Posey
Career
Per 600 PA
7.78
7.78
Tom O'Brien
Careerverified
Per 600 PAverified
2.17
2.17
Buster Posey
Career
Per 600 PA
0.75
0.75
Tom O'Brien
Career
Per 600 PA
0
0
Buster Posey
Careerverified
Per 600 PAverified
1
0.11
Tom O'Brien
Career
Per 600 PA
0
0
Buster Posey
Careerverified
Per 600 PAverified
53
5.67
Tom O'Brien
Careerverified
Per 600 PAverified
0
0
Buster Posey
Career
Per 600 PA
163
17.44
Tom O'Brien
Career
Per 600 PAverified
16
8.24
Buster Posey
Careerverified
Per 600 PA
23
2.46
Tom O'Brien
Career
Per 600 PA
0
0
Buster Posey
Careerverified
Per 600 PAverified
9
0.96
Tom O'Brien
Career
Per 600 PAverified
16
8.24
Buster Posey
Careerverified
Per 600 PA
32
3.42
Tom O'Brien
Careerverified
Per 600 PAverified
100
100
Buster Posey
Career
Per 600 PA
71.88
71.88

Fielding Stats for Tom O'Brien and Buster Posey

Tom O'Brien
Career
Per 9 Innings
6
6
Buster Posey
Careerverified
Per 9 Inningsverified
12
12
Tom O'Brien
Career
Per 9 Innings
278
1.04
Buster Posey
Careerverified
Per 9 Inningsverified
1322
1.08
Tom O'Brien
Career
Per 9 Innings
0
0
Buster Posey
Careerverified
Per 9 Inningsverified
1264
1.04
Tom O'Brien
Career
Per 9 Innings
7221
27
Buster Posey
Careerverified
Per 9 Innings
32955
27
Tom O'Brien
Career
Per 9 Innings
2407
9
Buster Posey
Careerverified
Per 9 Innings
10985
9
Tom O'Brien
Career
Per 9 Innings
1353
5.06
Buster Posey
Careerverified
Per 9 Inningsverified
9919
8.13
Tom O'Brien
Career
Per 9 Inningsverified
433
1.62
Buster Posey
Careerverified
Per 9 Innings
654
0.54
Tom O'Brien
Career
Per 9 Innings
187
0.7
Buster Posey
Careerverified
Per 9 Inningsverified
53
0.04
Tom O'Brien
Career
Per 9 Innings
1973
7.38
Buster Posey
Careerverified
Per 9 Inningsverified
10626
8.71
Tom O'Brien
Career
Per 9 Innings
1786
6.68
Buster Posey
Careerverified
Per 9 Inningsverified
10573
8.66
Tom O'Brien
Career
Per 9 Innings
90.52
90.52
Buster Posey
Careerverified
Per 9 Inningsverified
99.5
99.5
Tom O'Brien
Career
Per 9 Innings
6.425
6.425
Buster Posey
Careerverified
Per 9 Inningsverified
7.998
7.998
Tom O'Brien
Career
Per 9 Innings
0
0
Buster Posey
Careerverified
Per 9 Inningsverified
95.61
95.61
Tom O'Brien
Career
Per 9 Inningsverified
87
0.33
Buster Posey
Careerverified
Per 9 Innings
187
0.15
Tom O'Brien
Careerverified
Per 9 Inningsverified
2
0.01
Buster Posey
Career
Per 9 Innings
27
0.02
Tom O'Brien
Career
Per 9 Innings
0
0
Buster Posey
Career
Per 9 Innings
0
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Buster Posey
Career
Per 9 Innings
521
0.43
Tom O'Brien
Career
Per 9 Innings
0
0
Buster Posey
Careerverified
Per 9 Inningsverified
256
0.21