Ron Mrozinski vs. Billy Norman — Career Comparison

Ron Mrozinski
Silent GenerationPennsylvaniaThrows LeftBats RightNorth AmericaPhiladelphia PhilliesNational LeagueRelief Pitcher
Billy Norman
Lost GenerationKansasNorth AmericaChicago Leland GiantsWestern League (Independent)Starting Pitcher

Billy Norman built a career as a starting pitcher and Ron Mrozinski as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Billy Norman posted stronger surface numbers — ERA 3.4 and WHIP 1.248 compared to 5.36 and 1.615 for Ron Mrozinski. By the career numbers, Billy Norman had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Ron Mrozinski and Billy Norman

Ron Mrozinski
Career
Per 9 Innings
2
2
Billy Norman
Careerverified
Per 9 Inningsverified
3
3
Ron Mrozinski
Careerverified
Per 9 Inningsverified
37
4.04
Billy Norman
Career
Per 9 Innings
13
1.47
Ron Mrozinski
Career
Per 9 Innings
5
0.55
Billy Norman
Careerverified
Per 9 Inningsverified
10
1.13
Ron Mrozinski
Career
Per 9 Innings
1
0.11
Billy Norman
Careerverified
Per 9 Inningsverified
2
0.23
Ron Mrozinski
Careerverified
Per 9 Inningsverified
3
0.33
Billy Norman
Career
Per 9 Innings
8
0.91
Ron Mrozinski
Careerverified
Per 9 Inningsverified
25
25
Billy Norman
Career
Per 9 Innings
20
20
Ron Mrozinski
Career
Per 9 Innings
13.51
13.51
Billy Norman
Careerverified
Per 9 Inningsverified
76.92
76.92
Ron Mrozinski
Career
Per 9 Innings
1
0.11
Billy Norman
Careerverified
Per 9 Inningsverified
6
0.68
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Careerverified
Per 9 Inningsverified
1
0.11
Ron Mrozinski
Careerverified
Per 9 Inningsverified
1
0.11
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
49
5.36
Billy Norman
Careerverified
Per 9 Inningsverified
30
3.4
Ron Mrozinski
Career
Per 9 Innings
5.36
5.36
Billy Norman
Careerverified
Per 9 Inningsverified
3.4
3.4
Ron Mrozinski
Career
Per 9 Innings
5.51
5.51
Billy Norman
Careerverified
Per 9 Inningsverified
2.89
2.89
Ron Mrozinski
Career
Per 9 Innings
5.57
5.57
Billy Norman
Careerverified
Per 9 Inningsverified
2.97
2.97
Ron Mrozinski
Career
Per 9 Innings
0.27
0.27
Billy Norman
Careerverified
Per 9 Inningsverified
0.255
0.255
Ron Mrozinski
Careerverified
Per 9 Innings
247
27
Billy Norman
Career
Per 9 Innings
238
27
Ron Mrozinski
Careerverified
Per 9 Innings
82.1
9
Billy Norman
Career
Per 9 Innings
79.1
9
Ron Mrozinski
Career
Per 9 Innings
87
9.51
Billy Norman
Careerverified
Per 9 Inningsverified
82
9.3
Ron Mrozinski
Career
Per 9 Innings
9.51
9.51
Billy Norman
Careerverified
Per 9 Inningsverified
9.3
9.3
Ron Mrozinski
Career
Per 9 Innings
12
1.31
Billy Norman
Careerverified
Per 9 Inningsverified
2
0.23
Ron Mrozinski
Career
Per 9 Innings
1.31
1.31
Billy Norman
Careerverified
Per 9 Inningsverified
0.23
0.23
Ron Mrozinski
Career
Per 9 Innings
0.32
0.32
Billy Norman
Careerverified
Per 9 Inningsverified
0.15
0.15
Ron Mrozinski
Career
Per 9 Innings
44
4.81
Billy Norman
Careerverified
Per 9 Inningsverified
17
1.93
Ron Mrozinski
Career
Per 9 Innings
2
0.22
Billy Norman
Careerverified
Per 9 Inningsverified
0
0
Ron Mrozinski
Career
Per 9 Innings
4.81
4.81
Billy Norman
Careerverified
Per 9 Inningsverified
1.93
1.93
Ron Mrozinski
Careerverified
Per 9 Inningsverified
44
4.81
Billy Norman
Career
Per 9 Innings
41
4.65
Ron Mrozinski
Careerverified
Per 9 Inningsverified
4.81
4.81
Billy Norman
Career
Per 9 Innings
4.65
4.65
Ron Mrozinski
Career
Per 9 Innings
1.19
1.19
Billy Norman
Careerverified
Per 9 Inningsverified
3.15
3.15
Ron Mrozinski
Careerverified
Per 9 Inningsverified
1.069
1.069
Billy Norman
Career
Per 9 Innings
0.731
0.731
Ron Mrozinski
Career
Per 9 Innings
2
0.22
Billy Norman
Careerverified
Per 9 Inningsverified
0
0
Ron Mrozinski
Career
Per 9 Innings
4
0.44
Billy Norman
Careerverified
Per 9 Inningsverified
1
0.11
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Careerverified
Per 9 Inningsverified
370
40.45
Billy Norman
Career
Per 9 Innings
350
39.71
Ron Mrozinski
Careerverified
Per 9 Inningsverified
17
1.86
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
52
5.68
Billy Norman
Careerverified
Per 9 Inningsverified
43
4.88
Ron Mrozinski
Career
Per 9 Innings
5.68
5.68
Billy Norman
Careerverified
Per 9 Inningsverified
4.88
4.88
Ron Mrozinski
Careerverified
Per 9 Inningsverified
0
0
Billy Norman
Career
Per 9 Innings
10
1.13
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Careerverified
Per 9 Inningsverified
2
0.23
Ron Mrozinski
Career
Per 9 Innings
1.591
1.591
Billy Norman
Careerverified
Per 9 Inningsverified
1.248
1.248
Ron Mrozinski
Career
Per 9 Innings
322
35.2
Billy Norman
Career
Per 9 Inningsverified
322
36.53
Ron Mrozinski
Careerverified
Per 9 Inningsverified
1.41
1.41
Billy Norman
Career
Per 9 Innings
3.31
3.31
Ron Mrozinski
Careerverified
Per 9 Inningsverified
0.282
0.282
Billy Norman
Career
Per 9 Innings
0.287
0.287
Ron Mrozinski
Careerverified
Per 9 Inningsverified
40.45
40.45
Billy Norman
Career
Per 9 Innings
39.71
39.71

Fielding Stats for Ron Mrozinski and Billy Norman

Ron Mrozinski
Career
Per 9 Innings
2
2
Billy Norman
Careerverified
Per 9 Inningsverified
3
3
Ron Mrozinski
Careerverified
Per 9 Inningsverified
37
4.04
Billy Norman
Career
Per 9 Innings
13
1.4
Ron Mrozinski
Careerverified
Per 9 Inningsverified
5
0.55
Billy Norman
Career
Per 9 Innings
2
0.22
Ron Mrozinski
Career
Per 9 Innings
247
27
Billy Norman
Careerverified
Per 9 Innings
250
27
Ron Mrozinski
Career
Per 9 Innings
82.1
9
Billy Norman
Careerverified
Per 9 Innings
83.1
9
Ron Mrozinski
Careerverified
Per 9 Inningsverified
3
0.33
Billy Norman
Career
Per 9 Innings
1
0.11
Ron Mrozinski
Career
Per 9 Innings
8
0.87
Billy Norman
Careerverified
Per 9 Inningsverified
16
1.73
Ron Mrozinski
Careerverified
Per 9 Inningsverified
1
0.11
Billy Norman
Career
Per 9 Innings
2
0.22
Ron Mrozinski
Career
Per 9 Innings
12
1.31
Billy Norman
Careerverified
Per 9 Inningsverified
19
2.05
Ron Mrozinski
Career
Per 9 Innings
11
1.2
Billy Norman
Careerverified
Per 9 Inningsverified
17
1.84
Ron Mrozinski
Careerverified
Per 9 Inningsverified
91.67
91.67
Billy Norman
Career
Per 9 Innings
89.47
89.47
Ron Mrozinski
Career
Per 9 Innings
0.297
0.297
Billy Norman
Careerverified
Per 9 Inningsverified
1.308
1.308
Ron Mrozinski
Career
Per 9 Innings
13.51
13.51
Billy Norman
Careerverified
Per 9 Inningsverified
15.38
15.38
Ron Mrozinski
Careerverified
Per 9 Inningsverified
3
0.33
Billy Norman
Career
Per 9 Innings
1
0.11
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0
Ron Mrozinski
Career
Per 9 Innings
0
0
Billy Norman
Career
Per 9 Innings
0
0

Hitting Stats for Ron Mrozinski and Billy Norman

Ron Mrozinski
Career
Per 600 PA
2
2
Billy Norman
Careerverified
Per 600 PAverified
3
3
Ron Mrozinski
Careerverified
Per 600 PAverified
37
1233.33
Billy Norman
Career
Per 600 PA
13
243.75
Ron Mrozinski
Career
Per 600 PA
18
600
Billy Norman
Careerverified
Per 600 PA
32
600
Ron Mrozinski
Career
Per 600 PAverified
16
533.33
Billy Norman
Careerverified
Per 600 PA
28
525
Ron Mrozinski
Careerverified
Per 600 PAverified
0.063
0.063
Billy Norman
Career
Per 600 PA
0.036
0.036
Ron Mrozinski
Careerverified
Per 600 PAverified
0.222
0.222
Billy Norman
Career
Per 600 PA
0.219
0.219
Ron Mrozinski
Career
Per 600 PAverified
1
33.33
Billy Norman
Career
Per 600 PA
1
18.75
Ron Mrozinski
Career
Per 600 PAverified
1
33.33
Billy Norman
Career
Per 600 PA
1
18.75
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
-0.01
-0.23
Billy Norman
Careerverified
Per 600 PAverified
0.12
2.2
Ron Mrozinski
Career
Per 600 PAverified
1
33.33
Billy Norman
Career
Per 600 PA
1
18.75
Ron Mrozinski
Career
Per 600 PA
1
33.33
Billy Norman
Careerverified
Per 600 PAverified
3
56.25
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Billy Norman
Careerverified
Per 600 PAverified
0.1
0.1
Ron Mrozinski
Careerverified
Per 600 PAverified
0.063
0.063
Billy Norman
Career
Per 600 PA
0.036
0.036
Ron Mrozinski
Career
Per 600 PA
0.125
0.125
Billy Norman
Careerverified
Per 600 PAverified
0.136
0.136
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0.044
0.044
Billy Norman
Careerverified
Per 600 PAverified
0.054
0.054
Ron Mrozinski
Career
Per 600 PA
0.063
0.063
Billy Norman
Careerverified
Per 600 PAverified
0.111
0.111
Ron Mrozinski
Careerverified
Per 600 PAverified
0.167
0.167
Billy Norman
Career
Per 600 PA
0.036
0.036
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Careerverified
Per 600 PAverified
2
37.5
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Careerverified
Per 600 PAverified
2
37.5
Ron Mrozinski
Careerverified
Per 600 PA
-1.31
-43.7
Billy Norman
Career
Per 600 PAverified
-1.42
-26.63
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Careerverified
Per 600 PAverified
2
37.5
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
10
333.33
Billy Norman
Careerverified
Per 600 PAverified
0
0
Ron Mrozinski
Careerverified
Per 600 PAverified
1.8
1.8
Billy Norman
Career
Per 600 PA
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
Ron Mrozinski
Career
Per 600 PAverified
2
66.67
Billy Norman
Career
Per 600 PA
2
37.5
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
1
33.33
Billy Norman
Careerverified
Per 600 PAverified
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
0
0
Billy Norman
Career
Per 600 PA
0
0
Ron Mrozinski
Career
Per 600 PA
Billy Norman
Career
Per 600 PA