Buck O'Brien vs. Mike O'Rourke — Career Comparison

Buck O'Brien
Pre-GenerationalMassachusettsThrows RightBats RightNorth AmericaBoston Red SoxAmerican LeagueStarting Pitcher
Mike O'Rourke
Pre-GenerationalVirginiaNorth AmericaBaltimore OriolesAmerican AssociationRelief Pitcher

Buck O'Brien built a career as a starting pitcher and Mike O'Rourke as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Buck O'Brien posted stronger surface numbers — ERA 2.63 and WHIP 1.273 compared to 4.07 and 1.357 for Mike O'Rourke. By the career numbers, Buck O'Brien had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Buck O'Brien and Mike O'Rourke

Buck O'Brien
Careerverified
Per 9 Inningsverified
3
3
Mike O'Rourke
Career
Per 9 Innings
1
1
Buck O'Brien
Careerverified
Per 9 Inningsverified
64
1.33
Mike O'Rourke
Career
Per 9 Innings
6
1.29
Buck O'Brien
Careerverified
Per 9 Inningsverified
54
1.13
Mike O'Rourke
Career
Per 9 Innings
5
1.07
Buck O'Brien
Careerverified
Per 9 Inningsverified
29
0.6
Mike O'Rourke
Career
Per 9 Innings
1
0.21
Buck O'Brien
Career
Per 9 Innings
25
0.52
Mike O'Rourke
Careerverified
Per 9 Inningsverified
2
0.43
Buck O'Brien
Careerverified
Per 9 Inningsverified
53.7
53.7
Mike O'Rourke
Career
Per 9 Innings
33.33
33.33
Buck O'Brien
Careerverified
Per 9 Inningsverified
84.38
84.38
Mike O'Rourke
Career
Per 9 Innings
83.33
83.33
Buck O'Brien
Careerverified
Per 9 Innings
36
0.75
Mike O'Rourke
Career
Per 9 Inningsverified
5
1.07
Buck O'Brien
Careerverified
Per 9 Inningsverified
4
0.08
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Inningsverified
126
2.63
Mike O'Rourke
Careerverified
Per 9 Innings
19
4.07
Buck O'Brien
Careerverified
Per 9 Inningsverified
2.63
2.63
Mike O'Rourke
Career
Per 9 Innings
4.07
4.07
Buck O'Brien
Careerverified
Per 9 Inningsverified
3.06
3.06
Mike O'Rourke
Career
Per 9 Innings
3.62
3.62
Buck O'Brien
Careerverified
Per 9 Inningsverified
3.33
3.33
Mike O'Rourke
Career
Per 9 Innings
3.55
3.55
Buck O'Brien
Careerverified
Per 9 Inningsverified
0.249
0.249
Mike O'Rourke
Career
Per 9 Innings
0.275
0.275
Buck O'Brien
Careerverified
Per 9 Innings
1296
27
Mike O'Rourke
Career
Per 9 Innings
126
27
Buck O'Brien
Careerverified
Per 9 Innings
432
9
Mike O'Rourke
Career
Per 9 Innings
42
9
Buck O'Brien
Career
Per 9 Inningsverified
391
8.15
Mike O'Rourke
Careerverified
Per 9 Innings
47
10.07
Buck O'Brien
Careerverified
Per 9 Inningsverified
8.15
8.15
Mike O'Rourke
Career
Per 9 Innings
10.07
10.07
Buck O'Brien
Career
Per 9 Innings
3
0.06
Mike O'Rourke
Careerverified
Per 9 Inningsverified
0
0
Buck O'Brien
Career
Per 9 Innings
0.06
0.06
Mike O'Rourke
Careerverified
Per 9 Inningsverified
0
0
Buck O'Brien
Career
Per 9 Innings
0.05
0.05
Mike O'Rourke
Careerverified
Per 9 Inningsverified
0
0
Buck O'Brien
Career
Per 9 Innings
159
3.31
Mike O'Rourke
Careerverified
Per 9 Inningsverified
10
2.14
Buck O'Brien
Career
Per 9 Innings
0
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
3.31
3.31
Mike O'Rourke
Careerverified
Per 9 Inningsverified
2.14
2.14
Buck O'Brien
Careerverified
Per 9 Inningsverified
204
4.25
Mike O'Rourke
Career
Per 9 Innings
8
1.71
Buck O'Brien
Careerverified
Per 9 Inningsverified
4.25
4.25
Mike O'Rourke
Career
Per 9 Innings
1.71
1.71
Buck O'Brien
Careerverified
Per 9 Inningsverified
3.19
3.19
Mike O'Rourke
Career
Per 9 Innings
1.33
1.33
Buck O'Brien
Careerverified
Per 9 Inningsverified
0.84
0.84
Mike O'Rourke
Career
Per 9 Innings
0.429
0.429
Buck O'Brien
Career
Per 9 Innings
6
0.13
Mike O'Rourke
Careerverified
Per 9 Inningsverified
0
0
Buck O'Brien
Career
Per 9 Inningsverified
11
0.23
Mike O'Rourke
Careerverified
Per 9 Innings
3
0.64
Buck O'Brien
Career
Per 9 Innings
1
0.02
Mike O'Rourke
Careerverified
Per 9 Inningsverified
0
0
Buck O'Brien
Careerverified
Per 9 Innings
1741
36.27
Mike O'Rourke
Career
Per 9 Inningsverified
184
39.43
Buck O'Brien
Careerverified
Per 9 Innings
7
0.15
Mike O'Rourke
Career
Per 9 Inningsverified
1
0.21
Buck O'Brien
Career
Per 9 Inningsverified
172
3.58
Mike O'Rourke
Careerverified
Per 9 Innings
20
4.29
Buck O'Brien
Careerverified
Per 9 Inningsverified
3.58
3.58
Mike O'Rourke
Career
Per 9 Innings
4.29
4.29
Buck O'Brien
Career
Per 9 Innings
0
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Careerverified
Per 9 Inningsverified
1.273
1.273
Mike O'Rourke
Career
Per 9 Innings
1.357
1.357
Buck O'Brien
Careerverified
Per 9 Innings
1571
32.73
Mike O'Rourke
Career
Per 9 Inningsverified
171
36.64
Buck O'Brien
Careerverified
Per 9 Inningsverified
2.69
2.69
Mike O'Rourke
Career
Per 9 Innings
3.33
3.33
Buck O'Brien
Careerverified
Per 9 Inningsverified
0.285
0.285
Mike O'Rourke
Career
Per 9 Innings
0.288
0.288
Buck O'Brien
Career
Per 9 Innings
36.27
36.27
Mike O'Rourke
Careerverified
Per 9 Inningsverified
39.43
39.43

Fielding Stats for Buck O'Brien and Mike O'Rourke

Buck O'Brien
Careerverified
Per 9 Innings
3
Mike O'Rourke
Career
Per 9 Inningsverified
1
1
Buck O'Brien
Careerverified
Per 9 Innings
64
Mike O'Rourke
Career
Per 9 Inningsverified
9
1.47
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Careerverified
Per 9 Inningsverified
165
27
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Careerverified
Per 9 Inningsverified
55
9
Buck O'Brien
Careerverified
Per 9 Innings
15
Mike O'Rourke
Career
Per 9 Inningsverified
3
0.49
Buck O'Brien
Careerverified
Per 9 Innings
130
Mike O'Rourke
Career
Per 9 Inningsverified
12
1.96
Buck O'Brien
Career
Per 9 Innings
5
Mike O'Rourke
Careerverified
Per 9 Innings
0
0
Buck O'Brien
Careerverified
Per 9 Innings
150
Mike O'Rourke
Career
Per 9 Inningsverified
15
2.45
Buck O'Brien
Careerverified
Per 9 Innings
145
Mike O'Rourke
Career
Per 9 Inningsverified
15
2.45
Buck O'Brien
Career
Per 9 Innings
96.67
Mike O'Rourke
Careerverified
Per 9 Inningsverified
100
100
Buck O'Brien
Careerverified
Per 9 Innings
2.266
Mike O'Rourke
Career
Per 9 Inningsverified
1.667
1.667
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Careerverified
Per 9 Innings
2
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0
Buck O'Brien
Career
Per 9 Innings
0
Mike O'Rourke
Career
Per 9 Innings
0
0

Hitting Stats for Buck O'Brien and Mike O'Rourke

Buck O'Brien
Careerverified
Per 600 PAverified
3
3
Mike O'Rourke
Career
Per 600 PA
1
1
Buck O'Brien
Careerverified
Per 600 PAverified
64
244.59
Mike O'Rourke
Career
Per 600 PA
9
174.19
Buck O'Brien
Careerverified
Per 600 PA
157
600
Mike O'Rourke
Career
Per 600 PA
31
600
Buck O'Brien
Careerverified
Per 600 PAverified
143
546.5
Mike O'Rourke
Career
Per 600 PA
26
503.23
Buck O'Brien
Careerverified
Per 600 PAverified
0.14
0.14
Mike O'Rourke
Career
Per 600 PA
0.115
0.115
Buck O'Brien
Career
Per 600 PA
0.405
0.405
Mike O'Rourke
Careerverified
Per 600 PAverified
0.468
0.468
Buck O'Brien
Careerverified
Per 600 PAverified
20
76.43
Mike O'Rourke
Career
Per 600 PA
3
58.06
Buck O'Brien
Careerverified
Per 600 PAverified
16
61.15
Mike O'Rourke
Career
Per 600 PA
2
38.71
Buck O'Brien
Careerverified
Per 600 PA
3
11.46
Mike O'Rourke
Career
Per 600 PAverified
1
19.35
Buck O'Brien
Careerverified
Per 600 PAverified
1
3.82
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Careerverified
Per 600 PA
4
15.29
Mike O'Rourke
Career
Per 600 PAverified
1
19.35
Buck O'Brien
Career
Per 600 PA
0.2
0.2
Mike O'Rourke
Careerverified
Per 600 PAverified
0.333
0.333
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Careerverified
Per 600 PA
5.11
19.52
Mike O'Rourke
Career
Per 600 PAverified
1.36
26.41
Buck O'Brien
Careerverified
Per 600 PAverified
25
95.54
Mike O'Rourke
Career
Per 600 PA
4
77.42
Buck O'Brien
Careerverified
Per 600 PA
29
110.83
Mike O'Rourke
Career
Per 600 PAverified
8
154.84
Buck O'Brien
Career
Per 600 PA
0.191
0.191
Mike O'Rourke
Careerverified
Per 600 PAverified
0.258
0.258
Buck O'Brien
Careerverified
Per 600 PAverified
0.175
0.175
Mike O'Rourke
Career
Per 600 PA
0.154
0.154
Buck O'Brien
Career
Per 600 PA
0.366
0.366
Mike O'Rourke
Careerverified
Per 600 PAverified
0.412
0.412
Buck O'Brien
Career
Per 600 PA
0.035
0.035
Mike O'Rourke
Careerverified
Per 600 PAverified
0.038
0.038
Buck O'Brien
Career
Per 600 PA
0.13
0.13
Mike O'Rourke
Careerverified
Per 600 PAverified
0.155
0.155
Buck O'Brien
Career
Per 600 PA
0.276
0.276
Mike O'Rourke
Careerverified
Per 600 PAverified
0.391
0.391
Buck O'Brien
Careerverified
Per 600 PAverified
0.194
0.194
Mike O'Rourke
Career
Per 600 PA
0.115
0.115
Buck O'Brien
Careerverified
Per 600 PA
6
22.93
Mike O'Rourke
Career
Per 600 PAverified
5
96.77
Buck O'Brien
Careerverified
Per 600 PAverified
8
30.57
Mike O'Rourke
Career
Per 600 PA
1
19.35
Buck O'Brien
Careerverified
Per 600 PA
14
53.5
Mike O'Rourke
Career
Per 600 PAverified
6
116.13
Buck O'Brien
Careerverified
Per 600 PA
3.03
11.58
Mike O'Rourke
Career
Per 600 PAverified
1.23
23.85
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Careerverified
Per 600 PA
9
34.39
Mike O'Rourke
Career
Per 600 PAverified
5
96.77
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
40
152.87
Mike O'Rourke
Careerverified
Per 600 PAverified
0
0
Buck O'Brien
Careerverified
Per 600 PAverified
3.93
3.93
Mike O'Rourke
Career
Per 600 PA
Buck O'Brien
Careerverified
Per 600 PAverified
0.23
0.23
Mike O'Rourke
Career
Per 600 PA
Buck O'Brien
Careerverified
Per 600 PAverified
5
19.11
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
0
0
Mike O'Rourke
Career
Per 600 PA
0
0
Buck O'Brien
Career
Per 600 PA
Mike O'Rourke
Career
Per 600 PA