Ron Mrozinski vs. Jack O'Brien — Career Comparison

You might be looking for a matchup, check Ron Mrozinski's matchup page instead!

Ron Mrozinski
Silent GenerationPennsylvaniaThrows LeftBats RightNorth AmericaPhiladelphia PhilliesNational LeagueRelief Pitcher
Jack O'Brien
Pre-GenerationalNew YorkThrows RightBats LeftNorth AmericaWashington NationalsNational LeagueLeft Fielder

Jack O'Brien is a position player and Ron Mrozinski a pitcher — the stats that define each role measure entirely different things, so a direct comparison doesn't hold up. If Jack O'Brien ever faced Ron Mrozinski, check out their matchup page.

Fielding Stats for Ron Mrozinski and Jack O'Brien

Ron Mrozinski
Career
Per 9 Innings
2
2
Jack O'Brien
Careerverified
Per 9 Inningsverified
3
3
Ron Mrozinski
Career
Per 9 Inningsverified
37
4.04
Jack O'Brien
Careerverified
Per 9 Innings
316
1.07
Ron Mrozinski
Careerverified
Per 9 Inningsverified
5
0.55
Jack O'Brien
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
247
27
Jack O'Brien
Careerverified
Per 9 Innings
7941
27
Ron Mrozinski
Career
Per 9 Innings
82.1
9
Jack O'Brien
Careerverified
Per 9 Innings
2647
9
Ron Mrozinski
Career
Per 9 Innings
3
0.33
Jack O'Brien
Careerverified
Per 9 Inningsverified
590
2.01
Ron Mrozinski
Career
Per 9 Inningsverified
8
0.87
Jack O'Brien
Careerverified
Per 9 Innings
73
0.25
Ron Mrozinski
Careerverified
Per 9 Inningsverified
1
0.11
Jack O'Brien
Career
Per 9 Innings
54
0.18
Ron Mrozinski
Career
Per 9 Innings
12
1.31
Jack O'Brien
Careerverified
Per 9 Inningsverified
717
2.44
Ron Mrozinski
Career
Per 9 Innings
11
1.2
Jack O'Brien
Careerverified
Per 9 Inningsverified
663
2.25
Ron Mrozinski
Career
Per 9 Innings
91.67
91.67
Jack O'Brien
Careerverified
Per 9 Inningsverified
92.47
92.47
Ron Mrozinski
Career
Per 9 Innings
0.297
0.297
Jack O'Brien
Careerverified
Per 9 Inningsverified
2.098
2.098
Ron Mrozinski
Careerverified
Per 9 Inningsverified
13.51
13.51
Jack O'Brien
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Inningsverified
3
0.33
Jack O'Brien
Careerverified
Per 9 Innings
15
0.05
Ron Mrozinski
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Jack O'Brien
Career
Per 9 Innings
0
0

Hitting Stats for Ron Mrozinski and Jack O'Brien

Ron Mrozinski
Career
Per 600 PA
2
2
Jack O'Brien
Careerverified
Per 600 PAverified
3
3
Ron Mrozinski
Career
Per 600 PAverified
37
1233.33
Jack O'Brien
Careerverified
Per 600 PA
326
145.1
Ron Mrozinski
Career
Per 600 PA
18
600
Jack O'Brien
Careerverified
Per 600 PA
1348
600
Ron Mrozinski
Career
Per 600 PA
16
533.33
Jack O'Brien
Careerverified
Per 600 PAverified
1226
545.7
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Jack O'Brien
Careerverified
Per 600 PAverified
0.259
0.259
Ron Mrozinski
Career
Per 600 PA
0.222
0.222
Jack O'Brien
Careerverified
Per 600 PAverified
0.687
0.687
Ron Mrozinski
Career
Per 600 PA
1
33.33
Jack O'Brien
Careerverified
Per 600 PAverified
317
141.1
Ron Mrozinski
Career
Per 600 PA
1
33.33
Jack O'Brien
Careerverified
Per 600 PAverified
255
113.5
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
39
17.36
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
14
6.23
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
9
4.01
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
62
27.6
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.196
0.196
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.007
0.007
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.028
0.028
Ron Mrozinski
Career
Per 600 PA
-0.01
-0.23
Jack O'Brien
Careerverified
Per 600 PAverified
139.2
61.96
Ron Mrozinski
Career
Per 600 PA
1
33.33
Jack O'Brien
Careerverified
Per 600 PAverified
411
182.94
Ron Mrozinski
Career
Per 600 PA
1
33.33
Jack O'Brien
Careerverified
Per 600 PAverified
405
180.27
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Jack O'Brien
Careerverified
Per 600 PAverified
0.308
0.308
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Jack O'Brien
Careerverified
Per 600 PAverified
0.335
0.335
Ron Mrozinski
Career
Per 600 PA
0.125
0.125
Jack O'Brien
Careerverified
Per 600 PAverified
0.643
0.643
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.077
0.077
Ron Mrozinski
Career
Per 600 PA
0.044
0.044
Jack O'Brien
Careerverified
Per 600 PAverified
0.223
0.223
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Jack O'Brien
Careerverified
Per 600 PAverified
0.595
0.595
Ron Mrozinski
Career
Per 600 PA
0.167
0.167
Jack O'Brien
Careerverified
Per 600 PAverified
0.274
0.274
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
171
76.11
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
133
59.2
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
295
131.31
Ron Mrozinski
Career
Per 600 PA
-1.31
-43.7
Jack O'Brien
Careerverified
Per 600 PAverified
156.15
69.5
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
11
4.9
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
77
34.27
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Ron Mrozinski
Careerverified
Per 600 PA
10
333.33
Jack O'Brien
Career
Per 600 PAverified
92
40.95
Ron Mrozinski
Career
Per 600 PA
1.8
1.8
Jack O'Brien
Careerverified
Per 600 PAverified
14.65
14.65
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
0.84
0.84
Ron Mrozinski
Career
Per 600 PAverified
2
66.67
Jack O'Brien
Careerverified
Per 600 PA
34
15.13
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
1
33.33
Jack O'Brien
Careerverified
Per 600 PAverified
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Jack O'Brien
Careerverified
Per 600 PAverified
42
18.69
Ron Mrozinski
Career
Per 600 PA
Jack O'Brien
Careerverified
Per 600 PAverified
100
100