John Halama vs. John O'Brien — Career Comparison

You might be looking for a matchup, check John Halama's matchup page instead!

John Halama
Gen XNew YorkThrows LeftBats LeftNorth AmericaSeattle MarinersAmerican LeagueStarting Pitcher
John O'Brien
Pre-GenerationalCANThrows RightBats LeftNorth AmericaLouisville ColonelsNational LeagueSecond Baseman

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

Fielding Stats for John Halama and John O'Brien

John Halama
Careerverified
Per 9 Inningsverified
9
9
John O'Brien
Career
Per 9 Innings
6
6
John Halama
Career
Per 9 Inningsverified
262
2.59
John O'Brien
Careerverified
Per 9 Innings
501
1.06
John Halama
Careerverified
Per 9 Inningsverified
119
1.18
John O'Brien
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
2733
27
John O'Brien
Careerverified
Per 9 Innings
12795
27
John Halama
Career
Per 9 Innings
911
9
John O'Brien
Careerverified
Per 9 Innings
4265
9
John Halama
Career
Per 9 Innings
44
0.43
John O'Brien
Careerverified
Per 9 Inningsverified
1257
2.65
John Halama
Career
Per 9 Innings
158
1.56
John O'Brien
Careerverified
Per 9 Inningsverified
1517
3.2
John Halama
Careerverified
Per 9 Inningsverified
11
0.11
John O'Brien
Career
Per 9 Innings
189
0.4
John Halama
Career
Per 9 Innings
213
2.1
John O'Brien
Careerverified
Per 9 Inningsverified
2963
6.25
John Halama
Career
Per 9 Innings
202
2
John O'Brien
Careerverified
Per 9 Inningsverified
2774
5.85
John Halama
Careerverified
Per 9 Inningsverified
94.84
94.84
John O'Brien
Career
Per 9 Innings
93.62
93.62
John Halama
Career
Per 9 Innings
0.771
0.771
John O'Brien
Careerverified
Per 9 Inningsverified
5.537
5.537
John Halama
Careerverified
Per 9 Inningsverified
45.42
45.42
John O'Brien
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
11
0.11
John O'Brien
Careerverified
Per 9 Inningsverified
220
0.46
John Halama
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0
John Halama
Career
Per 9 Innings
0
0
John O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for John Halama and John O'Brien

John Halama
Careerverified
Per 600 PAverified
9
9
John O'Brien
Career
Per 600 PA
6
6
John Halama
Career
Per 600 PAverified
262
4912.5
John O'Brien
Careerverified
Per 600 PA
501
140.4
John Halama
Career
Per 600 PA
32
600
John O'Brien
Careerverified
Per 600 PA
2141
600
John Halama
Career
Per 600 PA
26
487.5
John O'Brien
Careerverified
Per 600 PAverified
1910
535.26
John Halama
Career
Per 600 PA
0.115
0.115
John O'Brien
Careerverified
Per 600 PAverified
0.255
0.255
John Halama
Career
Per 600 PA
0.453
0.453
John O'Brien
Careerverified
Per 600 PAverified
0.677
0.677
John Halama
Career
Per 600 PA
3
56.25
John O'Brien
Careerverified
Per 600 PAverified
486
136.2
John Halama
Career
Per 600 PA
2
37.5
John O'Brien
Careerverified
Per 600 PAverified
410
114.9
John Halama
Career
Per 600 PAverified
1
18.75
John O'Brien
Careerverified
Per 600 PA
47
13.17
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
17
4.76
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
12
3.36
John Halama
Career
Per 600 PA
1
18.75
John O'Brien
Careerverified
Per 600 PAverified
76
21.3
John Halama
Careerverified
Per 600 PAverified
0.333
0.333
John O'Brien
Career
Per 600 PA
0.156
0.156
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.006
0.006
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
0.025
0.025
John Halama
Career
Per 600 PA
0.77
14.39
John O'Brien
Careerverified
Per 600 PAverified
216.16
60.58
John Halama
Career
Per 600 PA
4
75
John O'Brien
Careerverified
Per 600 PAverified
603
168.99
John Halama
Career
Per 600 PA
6
112.5
John O'Brien
Careerverified
Per 600 PAverified
675
189.16
John Halama
Career
Per 600 PA
0.207
0.207
John O'Brien
Careerverified
Per 600 PAverified
0.322
0.322
John Halama
Career
Per 600 PA
0.154
0.154
John O'Brien
Careerverified
Per 600 PAverified
0.316
0.316
John Halama
Career
Per 600 PA
0.361
0.361
John O'Brien
Careerverified
Per 600 PAverified
0.637
0.637
John Halama
Career
Per 600 PA
0.038
0.038
John O'Brien
Careerverified
Per 600 PAverified
0.061
0.061
John Halama
Career
Per 600 PA
0.132
0.132
John O'Brien
Careerverified
Per 600 PAverified
0.224
0.224
John Halama
Career
Per 600 PA
0.292
0.292
John O'Brien
Careerverified
Per 600 PAverified
0.588
0.588
John Halama
Career
Per 600 PA
0.214
0.214
John O'Brien
Careerverified
Per 600 PAverified
0.261
0.261
John Halama
Career
Per 600 PA
2
37.5
John O'Brien
Careerverified
Per 600 PAverified
246
68.94
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
229
64.18
John Halama
Career
Per 600 PA
2
37.5
John O'Brien
Careerverified
Per 600 PAverified
463
129.75
John Halama
Career
Per 600 PA
0.19
3.5
John O'Brien
Careerverified
Per 600 PAverified
246.95
69.21
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
35
9.81
John Halama
Career
Per 600 PAverified
3
56.25
John O'Brien
Careerverified
Per 600 PA
154
43.16
John Halama
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
John Halama
Careerverified
Per 600 PA
12
225
John O'Brien
Career
Per 600 PAverified
81
22.7
John Halama
Career
Per 600 PA
2.67
2.67
John O'Brien
Careerverified
Per 600 PAverified
26.43
26.43
John Halama
Career
Per 600 PA
0.25
0.25
John O'Brien
Careerverified
Per 600 PAverified
1.9
1.9
John Halama
Career
Per 600 PAverified
3
56.25
John O'Brien
Careerverified
Per 600 PA
42
11.77
John Halama
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
1
18.75
John O'Brien
Careerverified
Per 600 PAverified
0
0
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
John Halama
Career
Per 600 PA
0
0
John O'Brien
Career
Per 600 PA
0
0
John Halama
Career
Per 600 PA
0
0
John O'Brien
Careerverified
Per 600 PAverified
45
12.61
John Halama
Career
Per 600 PA
John O'Brien
Careerverified
Per 600 PAverified
100
100