Brian O'Connor vs. Jerome Williams — Career Comparison

Brian O'Connor
Gen XOhioThrows LeftBats LeftNorth AmericaPittsburgh PiratesNational LeagueRelief Pitcher
Jerome Williams
MillenialHawaiiThrows RightBats RightNorth AmericaLos Angeles Angels of AnaheimAmerican LeagueStarting Pitcher

Jerome 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. Jerome Williams posted stronger surface numbers — ERA 4.59 and WHIP 1.405 compared to 5.11 and 1.865 for Brian O'Connor. By the career numbers, Jerome Williams had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Brian O'Connor and Jerome Williams

Brian O'Connor
Career
Per 9 Innings
1
1
Jerome Williams
Careerverified
Per 9 Inningsverified
11
11
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Jerome Williams
Careerverified
Per 9 Innings
236
2.06
Brian O'Connor
Career
Per 9 Innings
1
0.73
Jerome Williams
Careerverified
Per 9 Inningsverified
149
1.3
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
52
0.45
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Jerome Williams
Career
Per 9 Innings
66
0.58
Brian O'Connor
Career
Per 9 Innings
Jerome Williams
Careerverified
Per 9 Inningsverified
44.07
44.07
Brian O'Connor
Career
Per 9 Innings
16.67
16.67
Jerome Williams
Careerverified
Per 9 Inningsverified
63.14
63.14
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
3
0.03
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
2
0.02
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
2
0.02
Brian O'Connor
Careerverified
Per 9 Innings
7
5.11
Jerome Williams
Career
Per 9 Inningsverified
525
4.59
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Jerome Williams
Careerverified
Per 9 Inningsverified
4.59
4.59
Brian O'Connor
Career
Per 9 Innings
6.5
6.5
Jerome Williams
Careerverified
Per 9 Inningsverified
4.55
4.55
Brian O'Connor
Career
Per 9 Innings
6.89
6.89
Jerome Williams
Careerverified
Per 9 Inningsverified
4.56
4.56
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.25
0.25
Jerome Williams
Career
Per 9 Innings
0.272
0.272
Brian O'Connor
Career
Per 9 Innings
37
27
Jerome Williams
Careerverified
Per 9 Innings
3089
27
Brian O'Connor
Career
Per 9 Innings
12.1
9
Jerome Williams
Careerverified
Per 9 Innings
1029.2
9
Brian O'Connor
Careerverified
Per 9 Inningsverified
12
8.76
Jerome Williams
Career
Per 9 Innings
1080
9.44
Brian O'Connor
Careerverified
Per 9 Inningsverified
8.76
8.76
Jerome Williams
Career
Per 9 Innings
9.44
9.44
Brian O'Connor
Careerverified
Per 9 Innings
2
1.46
Jerome Williams
Career
Per 9 Inningsverified
130
1.14
Brian O'Connor
Career
Per 9 Innings
1.46
1.46
Jerome Williams
Careerverified
Per 9 Inningsverified
1.14
1.14
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.33
0.33
Jerome Williams
Career
Per 9 Innings
0.55
0.55
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Jerome Williams
Career
Per 9 Inningsverified
352
3.08
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Jerome Williams
Career
Per 9 Innings
15
0.13
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Jerome Williams
Careerverified
Per 9 Inningsverified
3.08
3.08
Brian O'Connor
Career
Per 9 Innings
7
5.11
Jerome Williams
Careerverified
Per 9 Inningsverified
655
5.73
Brian O'Connor
Career
Per 9 Innings
5.11
5.11
Jerome Williams
Careerverified
Per 9 Inningsverified
5.73
5.73
Brian O'Connor
Career
Per 9 Innings
1.17
1.17
Jerome Williams
Careerverified
Per 9 Inningsverified
2.78
2.78
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.46
1.46
Jerome Williams
Career
Per 9 Innings
0.978
0.978
Brian O'Connor
Careerverified
Per 9 Innings
4
2.92
Jerome Williams
Career
Per 9 Inningsverified
20
0.17
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
Jerome Williams
Career
Per 9 Inningsverified
58
0.51
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Jerome Williams
Career
Per 9 Innings
3
0.03
Brian O'Connor
Career
Per 9 Inningsverified
62
45.24
Jerome Williams
Careerverified
Per 9 Innings
4452
38.91
Brian O'Connor
Career
Per 9 Inningsverified
2
1.46
Jerome Williams
Careerverified
Per 9 Innings
43
0.38
Brian O'Connor
Careerverified
Per 9 Innings
11
8.03
Jerome Williams
Career
Per 9 Inningsverified
571
4.99
Brian O'Connor
Career
Per 9 Innings
8.03
8.03
Jerome Williams
Careerverified
Per 9 Inningsverified
4.99
4.99
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
Jerome Williams
Career
Per 9 Inningsverified
28
0.24
Brian O'Connor
Careerverified
Per 9 Innings
1
0.73
Jerome Williams
Career
Per 9 Inningsverified
39
0.34
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
102
0.89
Brian O'Connor
Career
Per 9 Innings
1.865
1.865
Jerome Williams
Careerverified
Per 9 Inningsverified
1.391
1.391
Brian O'Connor
Career
Per 9 Inningsverified
48
35.03
Jerome Williams
Careerverified
Per 9 Innings
3975
34.74
Brian O'Connor
Careerverified
Per 9 Inningsverified
1.83
1.83
Jerome Williams
Career
Per 9 Innings
2.42
2.42
Brian O'Connor
Careerverified
Per 9 Inningsverified
0.256
0.256
Jerome Williams
Career
Per 9 Innings
0.298
0.298
Brian O'Connor
Careerverified
Per 9 Inningsverified
45.24
45.24
Jerome Williams
Career
Per 9 Innings
38.91
38.91

Fielding Stats for Brian O'Connor and Jerome Williams

Brian O'Connor
Career
Per 9 Innings
1
1
Jerome Williams
Careerverified
Per 9 Inningsverified
11
11
Brian O'Connor
Career
Per 9 Inningsverified
6
4.38
Jerome Williams
Careerverified
Per 9 Innings
236
2.06
Brian O'Connor
Career
Per 9 Innings
1
0.73
Jerome Williams
Careerverified
Per 9 Inningsverified
149
1.3
Brian O'Connor
Career
Per 9 Innings
37
27
Jerome Williams
Careerverified
Per 9 Innings
3089
27
Brian O'Connor
Career
Per 9 Innings
12.1
9
Jerome Williams
Careerverified
Per 9 Innings
1029.2
9
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
77
0.67
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
120
1.05
Brian O'Connor
Careerverified
Per 9 Inningsverified
0
0
Jerome Williams
Career
Per 9 Innings
11
0.1
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
208
1.82
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
197
1.72
Brian O'Connor
Career
Per 9 Innings
Jerome Williams
Careerverified
Per 9 Inningsverified
94.71
94.71
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
0.835
0.835
Brian O'Connor
Career
Per 9 Innings
16.67
16.67
Jerome Williams
Careerverified
Per 9 Inningsverified
63.14
63.14
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Careerverified
Per 9 Inningsverified
13
0.11
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Career
Per 9 Innings
0
0
Brian O'Connor
Career
Per 9 Innings
0
0
Jerome Williams
Career
Per 9 Innings
0
0

Hitting Stats for Brian O'Connor and Jerome Williams

Brian O'Connor
Career
Per 600 PA
1
1
Jerome Williams
Careerverified
Per 600 PAverified
11
11
Brian O'Connor
Career
Per 600 PAverified
6
1800
Jerome Williams
Careerverified
Per 600 PA
236
718.78
Brian O'Connor
Career
Per 600 PA
2
600
Jerome Williams
Careerverified
Per 600 PA
197
600
Brian O'Connor
Career
Per 600 PAverified
2
600
Jerome Williams
Careerverified
Per 600 PA
167
508.63
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Jerome Williams
Career
Per 600 PA
0.108
0.108
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Jerome Williams
Career
Per 600 PA
0.361
0.361
Brian O'Connor
Career
Per 600 PAverified
1
300
Jerome Williams
Careerverified
Per 600 PA
18
54.82
Brian O'Connor
Career
Per 600 PAverified
1
300
Jerome Williams
Careerverified
Per 600 PA
14
42.64
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
4
12.18
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
4
12.18
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
0.222
0.222
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PAverified
0.47
140.43
Jerome Williams
Careerverified
Per 600 PA
2.62
7.97
Brian O'Connor
Career
Per 600 PAverified
1
300
Jerome Williams
Careerverified
Per 600 PA
22
67.01
Brian O'Connor
Career
Per 600 PAverified
1
300
Jerome Williams
Careerverified
Per 600 PA
21
63.96
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Jerome Williams
Career
Per 600 PA
0.124
0.124
Brian O'Connor
Careerverified
Per 600 PAverified
0.5
0.5
Jerome Williams
Career
Per 600 PA
0.132
0.132
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Jerome Williams
Career
Per 600 PA
0.255
0.255
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
0.024
0.024
Brian O'Connor
Careerverified
Per 600 PAverified
0.35
0.35
Jerome Williams
Career
Per 600 PA
0.089
0.089
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Jerome Williams
Career
Per 600 PA
0.167
0.167
Brian O'Connor
Careerverified
Per 600 PAverified
1
1
Jerome Williams
Career
Per 600 PA
0.194
0.194
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
4
12.18
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
5
15.23
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
9
27.41
Brian O'Connor
Careerverified
Per 600 PAverified
0.52
156.97
Jerome Williams
Career
Per 600 PA
-3.18
-9.68
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
1
3.05
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
2
6.09
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Careerverified
Per 600 PA
1
300
Jerome Williams
Career
Per 600 PAverified
74
225.38
Brian O'Connor
Career
Per 600 PA
2
2
Jerome Williams
Careerverified
Per 600 PAverified
2.66
2.66
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
0.03
0.03
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
27
82.23
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Career
Per 600 PA
0
0
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
1
3.05
Brian O'Connor
Career
Per 600 PA
0
0
Jerome Williams
Careerverified
Per 600 PAverified
1
3.05
Brian O'Connor
Career
Per 600 PA
Jerome Williams
Career
Per 600 PA
0
0