Jim Peterson vs. Ron Willis — Career Comparison

Jim Peterson
Greatest GenerationPennsylvaniaThrows RightBats RightNorth AmericaPhiladelphia AthleticsAmerican LeagueRelief Pitcher
Ron Willis
Silent GenerationTennesseeThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher

On the career pitching numbers, Ron Willis posted a stronger line than Jim Peterson. Ron Willis posted stronger numbers in ERA (3.32 vs 5.27) and WHIP (1.544 vs 1.665). By the career numbers, Ron Willis had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Jim Peterson and Ron Willis

Jim Peterson
Career
Per 9 Innings
3
3
Ron Willis
Careerverified
Per 9 Inningsverified
5
5
Jim Peterson
Career
Per 9 Innings
41
3.38
Ron Willis
Careerverified
Per 9 Inningsverified
188
7.1
Jim Peterson
Careerverified
Per 9 Inningsverified
6
0.49
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
2
0.16
Ron Willis
Careerverified
Per 9 Inningsverified
11
0.42
Jim Peterson
Careerverified
Per 9 Innings
6
0.49
Ron Willis
Career
Per 9 Inningsverified
12
0.45
Jim Peterson
Career
Per 9 Innings
25
25
Ron Willis
Careerverified
Per 9 Inningsverified
47.83
47.83
Jim Peterson
Careerverified
Per 9 Inningsverified
14.63
14.63
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Careerverified
Per 9 Inningsverified
1
0.08
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
0
Ron Willis
Careerverified
Per 9 Inningsverified
19
0.72
Jim Peterson
Careerverified
Per 9 Innings
64
5.27
Ron Willis
Career
Per 9 Inningsverified
88
3.32
Jim Peterson
Career
Per 9 Innings
5.27
5.27
Ron Willis
Careerverified
Per 9 Inningsverified
3.32
3.32
Jim Peterson
Career
Per 9 Innings
5.39
5.39
Ron Willis
Careerverified
Per 9 Inningsverified
3.36
3.36
Jim Peterson
Career
Per 9 Innings
4.69
4.69
Ron Willis
Careerverified
Per 9 Inningsverified
4.36
4.36
Jim Peterson
Career
Per 9 Innings
0.3
0.3
Ron Willis
Careerverified
Per 9 Inningsverified
0.232
0.232
Jim Peterson
Career
Per 9 Innings
328
27
Ron Willis
Careerverified
Per 9 Innings
715
27
Jim Peterson
Career
Per 9 Innings
109.1
9
Ron Willis
Careerverified
Per 9 Innings
238.1
9
Jim Peterson
Careerverified
Per 9 Innings
140
11.52
Ron Willis
Career
Per 9 Inningsverified
209
7.89
Jim Peterson
Career
Per 9 Innings
11.52
11.52
Ron Willis
Careerverified
Per 9 Inningsverified
7.89
7.89
Jim Peterson
Careerverified
Per 9 Innings
9
0.74
Ron Willis
Career
Per 9 Inningsverified
15
0.57
Jim Peterson
Career
Per 9 Innings
0.74
0.74
Ron Willis
Careerverified
Per 9 Inningsverified
0.57
0.57
Jim Peterson
Career
Per 9 Innings
0.22
0.22
Ron Willis
Careerverified
Per 9 Inningsverified
0.08
0.08
Jim Peterson
Careerverified
Per 9 Inningsverified
42
3.46
Ron Willis
Career
Per 9 Innings
119
4.49
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Ron Willis
Career
Per 9 Innings
40
1.51
Jim Peterson
Careerverified
Per 9 Inningsverified
3.46
3.46
Ron Willis
Career
Per 9 Innings
4.49
4.49
Jim Peterson
Career
Per 9 Innings
29
2.39
Ron Willis
Careerverified
Per 9 Inningsverified
128
4.83
Jim Peterson
Career
Per 9 Innings
2.39
2.39
Ron Willis
Careerverified
Per 9 Inningsverified
4.83
4.83
Jim Peterson
Careerverified
Per 9 Inningsverified
0.71
0.71
Ron Willis
Career
Per 9 Innings
0.68
0.68
Jim Peterson
Career
Per 9 Innings
0.649
0.649
Ron Willis
Careerverified
Per 9 Inningsverified
1.036
1.036
Jim Peterson
Careerverified
Per 9 Inningsverified
4
0.33
Ron Willis
Career
Per 9 Innings
13
0.49
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Ron Willis
Career
Per 9 Innings
9
0.34
Jim Peterson
Career
Per 9 Innings
1
0.08
Ron Willis
Careerverified
Per 9 Inningsverified
0
0
Jim Peterson
Career
Per 9 Inningsverified
508
41.82
Ron Willis
Careerverified
Per 9 Innings
1037
39.16
Jim Peterson
Career
Per 9 Innings
17
1.4
Ron Willis
Careerverified
Per 9 Inningsverified
74
2.79
Jim Peterson
Careerverified
Per 9 Innings
80
6.59
Ron Willis
Career
Per 9 Inningsverified
101
3.81
Jim Peterson
Career
Per 9 Innings
6.59
6.59
Ron Willis
Careerverified
Per 9 Inningsverified
3.81
3.81
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Ron Willis
Career
Per 9 Innings
4
0.15
Jim Peterson
Careerverified
Per 9 Inningsverified
0
0
Ron Willis
Career
Per 9 Innings
3
0.11
Jim Peterson
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
1.665
1.665
Ron Willis
Careerverified
Per 9 Inningsverified
1.376
1.376
Jim Peterson
Career
Per 9 Inningsverified
466
38.36
Ron Willis
Careerverified
Per 9 Innings
902
34.06
Jim Peterson
Career
Per 9 Innings
1.95
1.95
Ron Willis
Careerverified
Per 9 Inningsverified
0.54
0.54
Jim Peterson
Career
Per 9 Innings
0.306
0.306
Ron Willis
Careerverified
Per 9 Inningsverified
0.256
0.256
Jim Peterson
Careerverified
Per 9 Inningsverified
41.82
41.82
Ron Willis
Career
Per 9 Innings
39.16
39.16

Fielding Stats for Jim Peterson and Ron Willis

Jim Peterson
Career
Per 9 Innings
3
Ron Willis
Careerverified
Per 9 Inningsverified
5
5
Jim Peterson
Career
Per 9 Innings
41
Ron Willis
Careerverified
Per 9 Inningsverified
188
7.1
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Careerverified
Per 9 Inningsverified
715
27
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Careerverified
Per 9 Inningsverified
238.1
9
Jim Peterson
Career
Per 9 Innings
6
Ron Willis
Careerverified
Per 9 Inningsverified
24
0.91
Jim Peterson
Career
Per 9 Innings
37
Ron Willis
Careerverified
Per 9 Inningsverified
56
2.11
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
43
Ron Willis
Careerverified
Per 9 Inningsverified
80
3.02
Jim Peterson
Career
Per 9 Innings
43
Ron Willis
Careerverified
Per 9 Inningsverified
80
3.02
Jim Peterson
Career
Per 9 Innings
100
Ron Willis
Career
Per 9 Inningsverified
100
100
Jim Peterson
Careerverified
Per 9 Innings
1.049
Ron Willis
Career
Per 9 Inningsverified
0.426
0.426
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Careerverified
Per 9 Inningsverified
6
0.23
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0
Jim Peterson
Career
Per 9 Innings
0
Ron Willis
Career
Per 9 Innings
0
0

Hitting Stats for Jim Peterson and Ron Willis

Jim Peterson
Career
Per 600 PA
3
3
Ron Willis
Careerverified
Per 600 PAverified
5
5
Jim Peterson
Career
Per 600 PA
41
745.45
Ron Willis
Careerverified
Per 600 PAverified
188
4338.46
Jim Peterson
Careerverified
Per 600 PA
33
600
Ron Willis
Career
Per 600 PA
26
600
Jim Peterson
Careerverified
Per 600 PA
29
527.27
Ron Willis
Career
Per 600 PAverified
25
576.92
Jim Peterson
Careerverified
Per 600 PAverified
0.172
0.172
Ron Willis
Career
Per 600 PA
0.16
0.16
Jim Peterson
Careerverified
Per 600 PAverified
0.515
0.515
Ron Willis
Career
Per 600 PA
0.404
0.404
Jim Peterson
Careerverified
Per 600 PA
5
90.91
Ron Willis
Career
Per 600 PAverified
4
92.31
Jim Peterson
Careerverified
Per 600 PAverified
4
72.73
Ron Willis
Career
Per 600 PA
3
69.23
Jim Peterson
Career
Per 600 PA
1
18.18
Ron Willis
Career
Per 600 PAverified
1
23.08
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
1
18.18
Ron Willis
Career
Per 600 PAverified
1
23.08
Jim Peterson
Career
Per 600 PA
0.2
0.2
Ron Willis
Careerverified
Per 600 PAverified
0.25
0.25
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Careerverified
Per 600 PAverified
1.89
34.36
Ron Willis
Career
Per 600 PA
0.8
18.42
Jim Peterson
Careerverified
Per 600 PA
6
109.09
Ron Willis
Career
Per 600 PAverified
5
115.38
Jim Peterson
Careerverified
Per 600 PAverified
9
163.64
Ron Willis
Career
Per 600 PA
5
115.38
Jim Peterson
Careerverified
Per 600 PAverified
0.273
0.273
Ron Willis
Career
Per 600 PA
0.192
0.192
Jim Peterson
Careerverified
Per 600 PAverified
0.207
0.207
Ron Willis
Career
Per 600 PA
0.2
0.2
Jim Peterson
Careerverified
Per 600 PAverified
0.48
0.48
Ron Willis
Career
Per 600 PA
0.392
0.392
Jim Peterson
Career
Per 600 PA
0.035
0.035
Ron Willis
Careerverified
Per 600 PAverified
0.04
0.04
Jim Peterson
Careerverified
Per 600 PAverified
0.174
0.174
Ron Willis
Career
Per 600 PA
0.137
0.137
Jim Peterson
Careerverified
Per 600 PAverified
0.417
0.417
Ron Willis
Career
Per 600 PA
0.273
0.273
Jim Peterson
Careerverified
Per 600 PAverified
0.294
0.294
Ron Willis
Career
Per 600 PA
0.235
0.235
Jim Peterson
Careerverified
Per 600 PAverified
3
54.55
Ron Willis
Career
Per 600 PA
1
23.08
Jim Peterson
Career
Per 600 PA
2
36.36
Ron Willis
Careerverified
Per 600 PAverified
3
69.23
Jim Peterson
Careerverified
Per 600 PA
5
90.91
Ron Willis
Career
Per 600 PAverified
4
92.31
Jim Peterson
Careerverified
Per 600 PAverified
1.89
34.34
Ron Willis
Career
Per 600 PA
0.27
6.2
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Careerverified
Per 600 PAverified
4
72.73
Ron Willis
Career
Per 600 PA
1
23.08
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
12
218.18
Ron Willis
Careerverified
Per 600 PAverified
8
184.62
Jim Peterson
Career
Per 600 PA
2.75
2.75
Ron Willis
Careerverified
Per 600 PAverified
3.25
3.25
Jim Peterson
Careerverified
Per 600 PAverified
0.33
0.33
Ron Willis
Career
Per 600 PA
0.13
0.13
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Careerverified
Per 600 PAverified
0
0
Ron Willis
Career
Per 600 PA
1
23.08
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Jim Peterson
Career
Per 600 PA
Ron Willis
Career
Per 600 PA