Brian O'Connor vs. Roy S. Williams — Career Comparison

Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher
Roy S. Williams
Greatest GenerationGeorgiaThrows RightNorth AmericaBaltimore SoxNegro National League IIStarting Pitcher

Roy S. Williams built a career as a starting pitcher and Brian O'Connor as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Brian O'Connor posted stronger surface numbers — ERA 5.11 and WHIP 1.865 compared to 5.69 and 1.571 for Roy S. Williams. By the career numbers, Brian O'Connor had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Brian O'Connor and Roy S. Williams

Brian O'Connor
Career
Per 9 Innings
1
1
Roy S. Williams
Careerverified
Per 9 Inningsverified
5
5
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Roy S. Williams
Careerverified
Per 9 Innings
32
1.64
Brian O'Connor
Career
Per 9 Innings
1
0.73
Roy S. Williams
Careerverified
Per 9 Inningsverified
19
0.97
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
8
0.41
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Roy S. Williams
Career
Per 9 Innings
12
0.61
Brian O'Connor
Career
Per 9 Innings
Roy S. Williams
Careerverified
Per 9 Inningsverified
40
40
Brian O'Connor
Career
Per 9 Innings
16.67
16.67
Roy S. Williams
Careerverified
Per 9 Inningsverified
59.38
59.38
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
11
0.56
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
2
0.1
Brian O'Connor
Careerverified
Per 9 Inningsverified
7
5.11
Roy S. Williams
Career
Per 9 Innings
111
5.69
Brian O'Connor
Careerverified
Per 9 Inningsverified
5.11
5.11
Roy S. Williams
Career
Per 9 Innings
5.69
5.69
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Roy S. Williams
Careerverified
Per 9 Inningsverified
5.09
5.09
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
Roy S. Williams
Careerverified
Per 9 Inningsverified
4.46
4.46
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.25
0.25
Roy S. Williams
Career
Per 9 Innings
0.305
0.305
Brian O'Connor
Career
Per 9 Innings
37
27
Roy S. Williams
Careerverified
Per 9 Innings
527
27
Brian O'Connor
Career
Per 9 Innings
12.1
9
Roy S. Williams
Careerverified
Per 9 Innings
175.2
9
Brian O'Connor
Careerverified
Per 9 Inningsverified
12
8.76
Roy S. Williams
Career
Per 9 Innings
218
11.17
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.76
8.76
Roy S. Williams
Career
Per 9 Innings
11.17
11.17
Brian O'Connor
Careerverified
Per 9 Innings
2
1.46
Roy S. Williams
Career
Per 9 Inningsverified
15
0.77
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Roy S. Williams
Careerverified
Per 9 Inningsverified
0.77
0.77
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.33
0.33
Roy S. Williams
Career
Per 9 Innings
0.47
0.47
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Roy S. Williams
Career
Per 9 Inningsverified
58
2.97
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Roy S. Williams
Careerverified
Per 9 Inningsverified
2.97
2.97
Brian O'Connor
Career
Per 9 Inningsverified
7
5.11
Roy S. Williams
Careerverified
Per 9 Innings
61
3.13
Brian O'Connor
Careerverified
Per 9 Inningsverified
5.11
5.11
Roy S. Williams
Career
Per 9 Innings
3.13
3.13
Brian O'Connor
Career
Per 9 Innings
1.17
1.17
Roy S. Williams
Careerverified
Per 9 Inningsverified
1.91
1.91
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
Roy S. Williams
Career
Per 9 Innings
0.677
0.677
Brian O'Connor
Career
Per 9 Innings
4
2.92
Roy S. Williams
Careerverified
Per 9 Inningsverified
1
0.05
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
Roy S. Williams
Career
Per 9 Inningsverified
3
0.15
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Inningsverified
62
45.24
Roy S. Williams
Careerverified
Per 9 Innings
795
40.73
Brian O'Connor
Career
Per 9 Inningsverified
2
1.46
Roy S. Williams
Careerverified
Per 9 Innings
5
0.26
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Roy S. Williams
Career
Per 9 Inningsverified
135
6.92
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Roy S. Williams
Careerverified
Per 9 Inningsverified
6.92
6.92
Brian O'Connor
Careerverified
Per 9 Inningsverified
1
0.73
Roy S. Williams
Career
Per 9 Innings
20
1.02
Brian O'Connor
Career
Per 9 Innings
1
0.73
Roy S. Williams
Careerverified
Per 9 Inningsverified
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
13
0.67
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
Roy S. Williams
Careerverified
Per 9 Inningsverified
1.571
1.571
Brian O'Connor
Career
Per 9 Innings
48
35.03
Roy S. Williams
Careerverified
Per 9 Inningsverified
714
36.58
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.83
1.83
Roy S. Williams
Career
Per 9 Innings
4.22
4.22
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.256
0.256
Roy S. Williams
Career
Per 9 Innings
0.318
0.318
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24
Roy S. Williams
Career
Per 9 Innings
40.73
40.73

Fielding Stats for Brian O'Connor and Roy S. Williams

Brian O'Connor
Career
Per 9 Innings
1
1
Roy S. Williams
Careerverified
Per 9 Inningsverified
5
5
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Roy S. Williams
Careerverified
Per 9 Innings
32
1.64
Brian O'Connor
Career
Per 9 Innings
1
0.73
Roy S. Williams
Careerverified
Per 9 Inningsverified
19
0.97
Brian O'Connor
Career
Per 9 Innings
37
27
Roy S. Williams
Careerverified
Per 9 Innings
527
27
Brian O'Connor
Career
Per 9 Innings
12.1
9
Roy S. Williams
Careerverified
Per 9 Innings
175.2
9
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
16
0.82
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
47
2.41
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Roy S. Williams
Career
Per 9 Innings
2
0.1
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
65
3.33
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
63
3.23
Brian O'Connor
Career
Per 9 Innings
Roy S. Williams
Careerverified
Per 9 Inningsverified
96.92
96.92
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
1.969
1.969
Brian O'Connor
Career
Per 9 Innings
16.67
16.67
Roy S. Williams
Careerverified
Per 9 Inningsverified
59.38
59.38
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Careerverified
Per 9 Inningsverified
2
0.1
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Roy S. Williams
Career
Per 9 Innings
0
0

Hitting Stats for Brian O'Connor and Roy S. Williams

Brian O'Connor
Career
Per 600 PA
1
1
Roy S. Williams
Careerverified
Per 600 PAverified
5
5
Brian O'Connor
Career
Per 600 PAverified
6
1800
Roy S. Williams
Careerverified
Per 600 PA
35
295.77
Brian O'Connor
Career
Per 600 PA
2
600
Roy S. Williams
Careerverified
Per 600 PA
71
600
Brian O'Connor
Career
Per 600 PAverified
2
600
Roy S. Williams
Careerverified
Per 600 PA
63
532.39
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Roy S. Williams
Career
Per 600 PA
0.111
0.111
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Roy S. Williams
Career
Per 600 PA
0.366
0.366
Brian O'Connor
Career
Per 600 PAverified
1
300
Roy S. Williams
Careerverified
Per 600 PA
7
59.15
Brian O'Connor
Career
Per 600 PAverified
1
300
Roy S. Williams
Careerverified
Per 600 PA
5
42.25
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
1
8.45
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
1
8.45
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
2
16.9
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
0.286
0.286
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PAverified
0.47
140.43
Roy S. Williams
Careerverified
Per 600 PA
1.48
12.49
Brian O'Connor
Career
Per 600 PAverified
1
300
Roy S. Williams
Careerverified
Per 600 PA
10
84.51
Brian O'Connor
Career
Per 600 PAverified
1
300
Roy S. Williams
Careerverified
Per 600 PA
9
76.06
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Roy S. Williams
Career
Per 600 PA
0.139
0.139
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Roy S. Williams
Career
Per 600 PA
0.159
0.159
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Roy S. Williams
Career
Per 600 PA
0.297
0.297
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
0.048
0.048
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
Roy S. Williams
Career
Per 600 PA
0.102
0.102
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Roy S. Williams
Career
Per 600 PA
0.214
0.214
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Roy S. Williams
Career
Per 600 PA
0.111
0.111
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
4
33.8
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
4
33.8
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
8
67.61
Brian O'Connor
Careerverified
Per 600 PAverified
0.52
156.97
Roy S. Williams
Career
Per 600 PA
-0.03
-0.27
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
2
16.9
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
1
300
Roy S. Williams
Careerverified
Per 600 PAverified
0
0
Brian O'Connor
Careerverified
Per 600 PAverified
2
2
Roy S. Williams
Career
Per 600 PA
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Careerverified
Per 600 PAverified
6
50.7
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Roy S. Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
Roy S. Williams
Career
Per 600 PA