Tom O'Brien vs. Brian O'Connor — Career Comparison

You might be looking for a matchup, check Tom O'Brien's matchup page instead!

Tom O'Brien
Pre-GenerationalMassachusettsThrows RightBats RightNorth AmericaBoston RedsUnion AssociationSecond Baseman
Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

Tom O'Brien is a position player and Brian O'Connor a pitcher — the stats that define each role measure entirely different things, so a direct comparison doesn't hold up. If Tom O'Brien ever faced Brian O'Connor, check out their matchup page.

Pitching Stats for Tom O'Brien and Brian O'Connor

Tom O'Brien
Career
Per 9 Innings
1
1
Brian O'Connor
Career
Per 9 Innings
1
1
Tom O'Brien
Career
Per 9 Innings
1
2.45
Brian O'Connor
Careerverified
Per 9 Inningsverified
6
4.38
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
Brian O'Connor
Career
Per 9 Innings
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Careerverified
Per 9 Innings
3
7.36
Brian O'Connor
Career
Per 9 Inningsverified
7
5.11
Tom O'Brien
Career
Per 9 Innings
7.36
7.36
Brian O'Connor
Careerverified
Per 9 Inningsverified
5.11
5.11
Tom O'Brien
Careerverified
Per 9 Inningsverified
6.13
6.13
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Tom O'Brien
Career
Per 9 Innings
7.09
7.09
Brian O'Connor
Careerverified
Per 9 Inningsverified
6.89
6.89
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
Brian O'Connor
Career
Per 9 Innings
0.25
0.25
Tom O'Brien
Career
Per 9 Innings
11
27
Brian O'Connor
Careerverified
Per 9 Innings
37
27
Tom O'Brien
Career
Per 9 Innings
3.2
9
Brian O'Connor
Careerverified
Per 9 Innings
12.1
9
Tom O'Brien
Careerverified
Per 9 Innings
4
9.82
Brian O'Connor
Career
Per 9 Inningsverified
12
8.76
Tom O'Brien
Career
Per 9 Innings
9.82
9.82
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.76
8.76
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
2
1.46
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
0.33
0.33
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
Brian O'Connor
Career
Per 9 Inningsverified
11
8.03
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.03
8.03
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
7
5.11
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
5.11
5.11
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.17
1.17
Tom O'Brien
Career
Per 9 Innings
1.364
1.364
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
4
2.92
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Inningsverified
24
58.91
Brian O'Connor
Careerverified
Per 9 Innings
62
45.24
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
2
1.46
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
Brian O'Connor
Career
Per 9 Inningsverified
11
8.03
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.03
8.03
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
2.455
2.455
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.865
1.865
Tom O'Brien
Career
Per 9 Inningsverified
19
46.64
Brian O'Connor
Careerverified
Per 9 Innings
48
35.03
Tom O'Brien
Career
Per 9 Innings
5
5
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.83
1.83
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
Brian O'Connor
Career
Per 9 Innings
0.256
0.256
Tom O'Brien
Careerverified
Per 9 Inningsverified
58.91
58.91
Brian O'Connor
Career
Per 9 Innings
45.24
45.24

Fielding Stats for Tom O'Brien and Brian O'Connor

Tom O'Brien
Careerverified
Per 9 Inningsverified
6
6
Brian O'Connor
Career
Per 9 Innings
1
1
Tom O'Brien
Careerverified
Per 9 Innings
278
1.04
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Tom O'Brien
Careerverified
Per 9 Innings
7221
27
Brian O'Connor
Career
Per 9 Innings
37
27
Tom O'Brien
Careerverified
Per 9 Innings
2407
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
Tom O'Brien
Careerverified
Per 9 Inningsverified
1353
5.06
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
433
1.62
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
187
0.7
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
1973
7.38
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
1786
6.68
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
90.52
90.52
Brian O'Connor
Career
Per 9 Innings
Tom O'Brien
Careerverified
Per 9 Inningsverified
6.425
6.425
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Tom O'Brien
Careerverified
Per 9 Inningsverified
87
0.33
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
2
0.01
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0

Hitting Stats for Tom O'Brien and Brian O'Connor

Tom O'Brien
Careerverified
Per 600 PAverified
6
6
Brian O'Connor
Career
Per 600 PA
1
1
Tom O'Brien
Careerverified
Per 600 PA
270
139.06
Brian O'Connor
Career
Per 600 PAverified
6
1800
Tom O'Brien
Careerverified
Per 600 PA
1165
600
Brian O'Connor
Career
Per 600 PA
2
600
Tom O'Brien
Careerverified
Per 600 PA
1111
572.19
Brian O'Connor
Career
Per 600 PAverified
2
600
Tom O'Brien
Career
Per 600 PA
0.231
0.231
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Tom O'Brien
Career
Per 600 PA
0.609
0.609
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Tom O'Brien
Careerverified
Per 600 PA
257
132.36
Brian O'Connor
Career
Per 600 PAverified
1
300
Tom O'Brien
Careerverified
Per 600 PA
183
94.25
Brian O'Connor
Career
Per 600 PAverified
1
300
Tom O'Brien
Careerverified
Per 600 PAverified
50
25.75
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
20
10.3
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
4
2.06
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
74
38.11
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.288
0.288
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.004
0.004
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.016
0.016
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PA
100.55
51.79
Brian O'Connor
Career
Per 600 PAverified
0.47
140.43
Tom O'Brien
Careerverified
Per 600 PA
359
184.89
Brian O'Connor
Career
Per 600 PAverified
1
300
Tom O'Brien
Careerverified
Per 600 PA
311
160.17
Brian O'Connor
Career
Per 600 PAverified
1
300
Tom O'Brien
Career
Per 600 PA
0.267
0.267
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Tom O'Brien
Career
Per 600 PA
0.323
0.323
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Tom O'Brien
Career
Per 600 PA
0.59
0.59
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Tom O'Brien
Careerverified
Per 600 PAverified
0.092
0.092
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0.201
0.201
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
Tom O'Brien
Career
Per 600 PA
0.502
0.502
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Tom O'Brien
Career
Per 600 PA
0.234
0.234
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Tom O'Brien
Careerverified
Per 600 PAverified
158
81.37
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
61
31.42
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
215
110.73
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PA
109
56.14
Brian O'Connor
Career
Per 600 PAverified
0.52
156.97
Tom O'Brien
Careerverified
Per 600 PAverified
2
1.03
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
52
26.78
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PAverified
24
12.36
Brian O'Connor
Careerverified
Per 600 PA
1
300
Tom O'Brien
Careerverified
Per 600 PAverified
48.54
48.54
Brian O'Connor
Career
Per 600 PA
2
2
Tom O'Brien
Careerverified
Per 600 PAverified
2.17
2.17
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
Brian O'Connor
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
100
100
Brian O'Connor
Career
Per 600 PA