Ernie Koob vs. Tom O'Brien — Career Comparison

You might be looking for a matchup, check Ernie Koob's matchup page instead!

Ernie Koob
Lost GenerationMichiganThrows LeftBats LeftNorth AmericaSt. Louis BrownsAmerican LeagueStarting Pitcher
Tom O'Brien
Pre-GenerationalMassachusettsThrows RightBats RightNorth AmericaBoston RedsUnion AssociationSecond Baseman

Tom O'Brien is a position player and Ernie Koob 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 Ernie Koob, check out their matchup page.

Pitching Stats for Ernie Koob and Tom O'Brien

Ernie Koob
Careerverified
Per 9 Inningsverified
4
4
Tom O'Brien
Career
Per 9 Innings
1
1
Ernie Koob
Careerverified
Per 9 Innings
125
2.25
Tom O'Brien
Career
Per 9 Inningsverified
1
2.45
Ernie Koob
Careerverified
Per 9 Inningsverified
55
0.99
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
23
0.41
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
30
0.54
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
43.4
43.4
Tom O'Brien
Career
Per 9 Innings
Ernie Koob
Careerverified
Per 9 Inningsverified
44
44
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
19
0.34
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
3
0.05
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
4
0.07
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Inningsverified
174
3.13
Tom O'Brien
Careerverified
Per 9 Innings
3
7.36
Ernie Koob
Careerverified
Per 9 Inningsverified
3.13
3.13
Tom O'Brien
Career
Per 9 Innings
7.36
7.36
Ernie Koob
Careerverified
Per 9 Inningsverified
3.62
3.62
Tom O'Brien
Career
Per 9 Innings
6.13
6.13
Ernie Koob
Careerverified
Per 9 Inningsverified
3.96
3.96
Tom O'Brien
Career
Per 9 Innings
7.09
7.09
Ernie Koob
Career
Per 9 Innings
0.266
0.266
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
Ernie Koob
Careerverified
Per 9 Innings
1500
27
Tom O'Brien
Career
Per 9 Innings
11
27
Ernie Koob
Careerverified
Per 9 Innings
500
9
Tom O'Brien
Career
Per 9 Innings
3.2
9
Ernie Koob
Career
Per 9 Inningsverified
488
8.78
Tom O'Brien
Careerverified
Per 9 Innings
4
9.82
Ernie Koob
Careerverified
Per 9 Inningsverified
8.78
8.78
Tom O'Brien
Career
Per 9 Innings
9.82
9.82
Ernie Koob
Career
Per 9 Innings
7
0.13
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Career
Per 9 Innings
0.13
0.13
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Career
Per 9 Innings
0.06
0.06
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Career
Per 9 Inningsverified
186
3.35
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
Ernie Koob
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
3.35
3.35
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
Ernie Koob
Careerverified
Per 9 Inningsverified
121
2.18
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
2.18
2.18
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
0.97
0.97
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0.614
0.614
Tom O'Brien
Careerverified
Per 9 Inningsverified
1.364
1.364
Ernie Koob
Career
Per 9 Innings
14
0.25
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Career
Per 9 Innings
24
0.43
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Career
Per 9 Innings
2
0.04
Tom O'Brien
Careerverified
Per 9 Inningsverified
0
0
Ernie Koob
Careerverified
Per 9 Innings
2043
36.77
Tom O'Brien
Career
Per 9 Inningsverified
24
58.91
Ernie Koob
Careerverified
Per 9 Inningsverified
33
0.59
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Inningsverified
222
4
Tom O'Brien
Careerverified
Per 9 Innings
5
12.27
Ernie Koob
Careerverified
Per 9 Inningsverified
4
4
Tom O'Brien
Career
Per 9 Innings
12.27
12.27
Ernie Koob
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Careerverified
Per 9 Inningsverified
1.348
1.348
Tom O'Brien
Career
Per 9 Innings
2.455
2.455
Ernie Koob
Careerverified
Per 9 Innings
1833
32.99
Tom O'Brien
Career
Per 9 Inningsverified
19
46.64
Ernie Koob
Careerverified
Per 9 Inningsverified
1.78
1.78
Tom O'Brien
Career
Per 9 Innings
5
5
Ernie Koob
Career
Per 9 Innings
0.282
0.282
Tom O'Brien
Careerverified
Per 9 Inningsverified
0.211
0.211
Ernie Koob
Career
Per 9 Innings
36.77
36.77
Tom O'Brien
Careerverified
Per 9 Inningsverified
58.91
58.91

Fielding Stats for Ernie Koob and Tom O'Brien

Ernie Koob
Career
Per 9 Innings
4
Tom O'Brien
Careerverified
Per 9 Inningsverified
6
6
Ernie Koob
Career
Per 9 Innings
125
Tom O'Brien
Careerverified
Per 9 Inningsverified
278
1.04
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
7221
27
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Careerverified
Per 9 Inningsverified
2407
9
Ernie Koob
Career
Per 9 Innings
13
Tom O'Brien
Careerverified
Per 9 Inningsverified
1353
5.06
Ernie Koob
Career
Per 9 Innings
133
Tom O'Brien
Careerverified
Per 9 Inningsverified
433
1.62
Ernie Koob
Careerverified
Per 9 Inningsverified
8
Tom O'Brien
Career
Per 9 Innings
187
0.7
Ernie Koob
Career
Per 9 Innings
154
Tom O'Brien
Careerverified
Per 9 Inningsverified
1973
7.38
Ernie Koob
Career
Per 9 Innings
146
Tom O'Brien
Careerverified
Per 9 Inningsverified
1786
6.68
Ernie Koob
Careerverified
Per 9 Innings
94.81
Tom O'Brien
Career
Per 9 Inningsverified
90.52
90.52
Ernie Koob
Career
Per 9 Innings
1.168
Tom O'Brien
Careerverified
Per 9 Inningsverified
6.425
6.425
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
9
Tom O'Brien
Careerverified
Per 9 Inningsverified
87
0.33
Ernie Koob
Careerverified
Per 9 Inningsverified
0
Tom O'Brien
Career
Per 9 Innings
2
0.01
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Career
Per 9 Innings
0
0
Ernie Koob
Career
Per 9 Innings
0
Tom O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for Ernie Koob and Tom O'Brien

Ernie Koob
Career
Per 600 PA
4
4
Tom O'Brien
Careerverified
Per 600 PAverified
6
6
Ernie Koob
Career
Per 600 PAverified
125
468.75
Tom O'Brien
Careerverified
Per 600 PA
270
139.06
Ernie Koob
Career
Per 600 PA
160
600
Tom O'Brien
Careerverified
Per 600 PA
1165
600
Ernie Koob
Career
Per 600 PA
128
480
Tom O'Brien
Careerverified
Per 600 PAverified
1111
572.19
Ernie Koob
Career
Per 600 PA
0.07
0.07
Tom O'Brien
Careerverified
Per 600 PAverified
0.231
0.231
Ernie Koob
Career
Per 600 PA
0.391
0.391
Tom O'Brien
Careerverified
Per 600 PAverified
0.609
0.609
Ernie Koob
Career
Per 600 PA
9
33.75
Tom O'Brien
Careerverified
Per 600 PAverified
257
132.36
Ernie Koob
Career
Per 600 PA
9
33.75
Tom O'Brien
Careerverified
Per 600 PAverified
183
94.25
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
50
25.75
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
20
10.3
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
4
2.06
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
74
38.11
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.288
0.288
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.004
0.004
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.016
0.016
Ernie Koob
Career
Per 600 PA
2.8
10.49
Tom O'Brien
Careerverified
Per 600 PAverified
100.55
51.79
Ernie Koob
Career
Per 600 PA
9
33.75
Tom O'Brien
Careerverified
Per 600 PAverified
359
184.89
Ernie Koob
Career
Per 600 PA
34
127.5
Tom O'Brien
Careerverified
Per 600 PAverified
311
160.17
Ernie Koob
Career
Per 600 PA
0.222
0.222
Tom O'Brien
Careerverified
Per 600 PAverified
0.267
0.267
Ernie Koob
Career
Per 600 PA
0.07
0.07
Tom O'Brien
Careerverified
Per 600 PAverified
0.323
0.323
Ernie Koob
Career
Per 600 PA
0.293
0.293
Tom O'Brien
Careerverified
Per 600 PAverified
0.59
0.59
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
0.092
0.092
Ernie Koob
Career
Per 600 PA
0.118
0.118
Tom O'Brien
Careerverified
Per 600 PAverified
0.201
0.201
Ernie Koob
Career
Per 600 PA
0.286
0.286
Tom O'Brien
Careerverified
Per 600 PAverified
0.502
0.502
Ernie Koob
Career
Per 600 PA
0.141
0.141
Tom O'Brien
Careerverified
Per 600 PAverified
0.234
0.234
Ernie Koob
Career
Per 600 PA
7
26.25
Tom O'Brien
Careerverified
Per 600 PAverified
158
81.37
Ernie Koob
Career
Per 600 PA
2
7.5
Tom O'Brien
Careerverified
Per 600 PAverified
61
31.42
Ernie Koob
Career
Per 600 PA
9
33.75
Tom O'Brien
Careerverified
Per 600 PAverified
215
110.73
Ernie Koob
Career
Per 600 PA
0.96
3.6
Tom O'Brien
Careerverified
Per 600 PAverified
109
56.14
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
2
1.03
Ernie Koob
Career
Per 600 PAverified
25
93.75
Tom O'Brien
Careerverified
Per 600 PA
52
26.78
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Ernie Koob
Career
Per 600 PA
64
240
Tom O'Brien
Careerverified
Per 600 PAverified
24
12.36
Ernie Koob
Career
Per 600 PA
2.5
2.5
Tom O'Brien
Careerverified
Per 600 PAverified
48.54
48.54
Ernie Koob
Career
Per 600 PA
0.39
0.39
Tom O'Brien
Careerverified
Per 600 PAverified
2.17
2.17
Ernie Koob
Careerverified
Per 600 PAverified
7
26.25
Tom O'Brien
Career
Per 600 PA
0
0
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Career
Per 600 PA
0
0
Ernie Koob
Career
Per 600 PA
0
0
Tom O'Brien
Careerverified
Per 600 PAverified
16
8.24
Ernie Koob
Career
Per 600 PA
Tom O'Brien
Careerverified
Per 600 PAverified
100
100