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

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

Billy O'Brien
Pre-GenerationalNew YorkThrows RightBats RightNorth AmericaWashington NationalsNational LeagueFirst Baseman
Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher

Billy 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 Billy O'Brien ever faced Brian O'Connor, check out their matchup page.

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

Billy O'Brien
Career
Per 9 Innings
1
1
Brian O'Connor
Career
Per 9 Innings
1
1
Billy O'Brien
Career
Per 9 Innings
2
1.8
Brian O'Connor
Careerverified
Per 9 Inningsverified
6
4.38
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Billy O'Brien
Careerverified
Per 9 Inningsverified
1
0.9
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
100
100
Brian O'Connor
Career
Per 9 Innings
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
2
1.8
Brian O'Connor
Career
Per 9 Innings
7
5.11
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.8
1.8
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.94
1.94
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Billy O'Brien
Careerverified
Per 9 Inningsverified
2.5
2.5
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.205
0.205
Brian O'Connor
Career
Per 9 Innings
0.25
0.25
Billy O'Brien
Career
Per 9 Innings
30
27
Brian O'Connor
Careerverified
Per 9 Innings
37
27
Billy O'Brien
Career
Per 9 Innings
10
9
Brian O'Connor
Careerverified
Per 9 Innings
12.1
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
8
7.2
Brian O'Connor
Career
Per 9 Innings
12
8.76
Billy O'Brien
Careerverified
Per 9 Inningsverified
7.2
7.2
Brian O'Connor
Career
Per 9 Innings
8.76
8.76
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
2
1.46
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
0.33
0.33
Billy O'Brien
Careerverified
Per 9 Inningsverified
3
2.7
Brian O'Connor
Career
Per 9 Innings
11
8.03
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
2.7
2.7
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Billy O'Brien
Career
Per 9 Inningsverified
7
6.3
Brian O'Connor
Career
Per 9 Innings
7
5.11
Billy O'Brien
Careerverified
Per 9 Inningsverified
6.3
6.3
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Billy O'Brien
Careerverified
Per 9 Inningsverified
3.5
3.5
Brian O'Connor
Career
Per 9 Innings
1.17
1.17
Billy O'Brien
Career
Per 9 Innings
1
1
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
Billy O'Brien
Careerverified
Per 9 Inningsverified
1
0.9
Brian O'Connor
Career
Per 9 Innings
4
2.92
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
42
37.8
Brian O'Connor
Careerverified
Per 9 Inningsverified
62
45.24
Billy O'Brien
Career
Per 9 Inningsverified
2
1.8
Brian O'Connor
Career
Per 9 Innings
2
1.46
Billy O'Brien
Careerverified
Per 9 Inningsverified
5
4.5
Brian O'Connor
Career
Per 9 Innings
11
8.03
Billy O'Brien
Careerverified
Per 9 Inningsverified
4.5
4.5
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Billy O'Brien
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
1
0.73
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
1.1
1.1
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
Billy O'Brien
Career
Per 9 Inningsverified
39
35.1
Brian O'Connor
Careerverified
Per 9 Innings
48
35.03
Billy O'Brien
Career
Per 9 Innings
2.5
2.5
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.83
1.83
Billy O'Brien
Careerverified
Per 9 Inningsverified
0.25
0.25
Brian O'Connor
Career
Per 9 Innings
0.256
0.256
Billy O'Brien
Career
Per 9 Innings
37.8
37.8
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24

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

Billy O'Brien
Careerverified
Per 9 Inningsverified
5
5
Brian O'Connor
Career
Per 9 Innings
1
1
Billy O'Brien
Careerverified
Per 9 Innings
359
1.05
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Billy O'Brien
Careerverified
Per 9 Innings
9237
27
Brian O'Connor
Career
Per 9 Innings
37
27
Billy O'Brien
Careerverified
Per 9 Innings
3079
9
Brian O'Connor
Career
Per 9 Innings
12.1
9
Billy O'Brien
Careerverified
Per 9 Inningsverified
3507
10.25
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
141
0.41
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
107
0.31
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
3755
10.98
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
3648
10.66
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Careerverified
Per 9 Inningsverified
97.15
97.15
Brian O'Connor
Career
Per 9 Innings
Billy O'Brien
Careerverified
Per 9 Inningsverified
10.162
10.162
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Careerverified
Per 9 Inningsverified
16.67
16.67
Billy O'Brien
Careerverified
Per 9 Inningsverified
175
0.51
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Billy O'Brien
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0

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

Billy O'Brien
Careerverified
Per 600 PAverified
5
5
Brian O'Connor
Career
Per 600 PA
1
1
Billy O'Brien
Careerverified
Per 600 PA
356
143.26
Brian O'Connor
Career
Per 600 PAverified
6
1800
Billy O'Brien
Careerverified
Per 600 PA
1491
600
Brian O'Connor
Career
Per 600 PA
2
600
Billy O'Brien
Careerverified
Per 600 PA
1424
573.04
Brian O'Connor
Career
Per 600 PAverified
2
600
Billy O'Brien
Career
Per 600 PA
0.256
0.256
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Billy O'Brien
Career
Per 600 PA
0.703
0.703
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Billy O'Brien
Careerverified
Per 600 PA
364
146.48
Brian O'Connor
Career
Per 600 PAverified
1
300
Billy O'Brien
Careerverified
Per 600 PA
251
101.01
Brian O'Connor
Career
Per 600 PAverified
1
300
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
22
8.85
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
32
12.88
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
113
45.47
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
0.31
0.31
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
0.023
0.023
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
0.088
0.088
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PA
169
68.01
Brian O'Connor
Career
Per 600 PAverified
0.47
140.43
Billy O'Brien
Careerverified
Per 600 PA
563
226.56
Brian O'Connor
Career
Per 600 PAverified
1
300
Billy O'Brien
Careerverified
Per 600 PA
431
173.44
Brian O'Connor
Career
Per 600 PAverified
1
300
Billy O'Brien
Career
Per 600 PA
0.289
0.289
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Billy O'Brien
Career
Per 600 PA
0.395
0.395
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Billy O'Brien
Career
Per 600 PA
0.685
0.685
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Billy O'Brien
Careerverified
Per 600 PAverified
0.14
0.14
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0.229
0.229
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
Billy O'Brien
Career
Per 600 PA
0.619
0.619
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Billy O'Brien
Career
Per 600 PA
0.255
0.255
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Billy O'Brien
Careerverified
Per 600 PAverified
164
66
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
206
82.9
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
338
136.02
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PA
182.19
73.32
Brian O'Connor
Career
Per 600 PAverified
0.52
156.97
Billy O'Brien
Careerverified
Per 600 PAverified
8
3.22
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
59
23.74
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PAverified
88
35.41
Brian O'Connor
Careerverified
Per 600 PA
1
300
Billy O'Brien
Careerverified
Per 600 PAverified
16.94
16.94
Brian O'Connor
Career
Per 600 PA
2
2
Billy O'Brien
Careerverified
Per 600 PAverified
0.67
0.67
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
26
10.46
Brian O'Connor
Career
Per 600 PA
0
0
Billy O'Brien
Careerverified
Per 600 PAverified
100
100
Brian O'Connor
Career
Per 600 PA