Jack O'Brien vs. Mark Williams — Career Comparison

Jack O'Brien
Pre-GenerationalNew YorkThrows RightBats LeftNorth AmericaWashington NationalsNational LeagueLeft Fielder
Mark Williams
Baby BoomersNew YorkThrows LeftBats LeftNorth AmericaOakland AthleticsAmerican LeagueUnknown

On the career numbers, Jack O'Brien posted the stronger offensive profile against Mark Williams. Jack O'Brien posted stronger numbers in OPS (.643 vs .333) and slugging (.335 vs .000). Mark Williams had the advantage in on-base percentage (.333 vs .308). By the career numbers, Jack O'Brien had the stronger overall case — though those totals don't account for the eras and run environments each player worked in.

Hitting Stats for Jack O'Brien and Mark Williams

Jack O'Brien
Careerverified
Per 600 PAverified
3
3
Mark Williams
Career
Per 600 PA
1
1
Jack O'Brien
Careerverified
Per 600 PA
326
145.1
Mark Williams
Career
Per 600 PAverified
3
600
Jack O'Brien
Careerverified
Per 600 PA
1348
600
Mark Williams
Career
Per 600 PA
3
600
Jack O'Brien
Careerverified
Per 600 PAverified
1226
545.7
Mark Williams
Career
Per 600 PA
2
400
Jack O'Brien
Careerverified
Per 600 PAverified
0.259
0.259
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.687
0.687
Mark Williams
Career
Per 600 PA
0.5
0.5
Jack O'Brien
Careerverified
Per 600 PAverified
317
141.1
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
255
113.5
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
39
17.36
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
14
6.23
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
9
4.01
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
62
27.6
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.196
0.196
Mark Williams
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
0.007
0.007
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.028
0.028
Mark Williams
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
139.2
61.96
Mark Williams
Career
Per 600 PA
0.05
10.43
Jack O'Brien
Careerverified
Per 600 PAverified
411
182.94
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PA
405
180.27
Mark Williams
Career
Per 600 PAverified
1
200
Jack O'Brien
Career
Per 600 PA
0.308
0.308
Mark Williams
Careerverified
Per 600 PAverified
0.333
0.333
Jack O'Brien
Careerverified
Per 600 PAverified
0.335
0.335
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.643
0.643
Mark Williams
Career
Per 600 PA
0.333
0.333
Jack O'Brien
Careerverified
Per 600 PAverified
0.077
0.077
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.223
0.223
Mark Williams
Career
Per 600 PA
0.15
0.15
Jack O'Brien
Careerverified
Per 600 PAverified
0.595
0.595
Mark Williams
Career
Per 600 PA
0.5
0.5
Jack O'Brien
Careerverified
Per 600 PAverified
0.274
0.274
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
171
76.11
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PA
133
59.2
Mark Williams
Career
Per 600 PAverified
1
200
Jack O'Brien
Careerverified
Per 600 PA
295
131.31
Mark Williams
Career
Per 600 PAverified
1
200
Jack O'Brien
Careerverified
Per 600 PAverified
156.15
69.5
Mark Williams
Career
Per 600 PA
0.11
21.85
Jack O'Brien
Careerverified
Per 600 PAverified
11
4.9
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PA
77
34.27
Mark Williams
Career
Per 600 PAverified
1
200
Jack O'Brien
Career
Per 600 PA
0
0
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PAverified
92
40.95
Mark Williams
Careerverified
Per 600 PA
1
200
Jack O'Brien
Careerverified
Per 600 PAverified
14.65
14.65
Mark Williams
Career
Per 600 PA
3
3
Jack O'Brien
Career
Per 600 PA
0.84
0.84
Mark Williams
Careerverified
Per 600 PAverified
1
1
Jack O'Brien
Careerverified
Per 600 PAverified
34
15.13
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Mark Williams
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
100
100
Mark Williams
Career
Per 600 PA

Fielding Stats for Jack O'Brien and Mark Williams

Jack O'Brien
Careerverified
Per 9 Inningsverified
3
3
Mark Williams
Career
Per 9 Innings
1
1
Jack O'Brien
Careerverified
Per 9 Innings
316
1.07
Mark Williams
Career
Per 9 Inningsverified
1
4.5
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Innings
7941
27
Mark Williams
Career
Per 9 Innings
6
27
Jack O'Brien
Careerverified
Per 9 Innings
2647
9
Mark Williams
Career
Per 9 Innings
2
9
Jack O'Brien
Careerverified
Per 9 Innings
590
2.01
Mark Williams
Career
Per 9 Inningsverified
1
4.5
Jack O'Brien
Careerverified
Per 9 Inningsverified
73
0.25
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
54
0.18
Mark Williams
Careerverified
Per 9 Inningsverified
0
0
Jack O'Brien
Careerverified
Per 9 Innings
717
2.44
Mark Williams
Career
Per 9 Inningsverified
1
4.5
Jack O'Brien
Careerverified
Per 9 Innings
663
2.25
Mark Williams
Career
Per 9 Inningsverified
1
4.5
Jack O'Brien
Career
Per 9 Innings
92.47
92.47
Mark Williams
Careerverified
Per 9 Inningsverified
100
100
Jack O'Brien
Careerverified
Per 9 Inningsverified
2.098
2.098
Mark Williams
Career
Per 9 Innings
1
1
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Careerverified
Per 9 Inningsverified
15
0.05
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Mark Williams
Career
Per 9 Innings
0
0