Felix Diaz vs. Ron Willis — Career Comparison

Felix Diaz
Gen XD.R.Throws RightBats RightCaribbeanChicago White SoxAmerican LeagueStarting Pitcher
Ron Willis
Silent GenerationTennesseeThrows RightBats RightNorth AmericaSt. Louis CardinalsNational LeagueRelief Pitcher

Felix Diaz built a career as a starting pitcher and Ron Willis as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Ron Willis posted stronger surface numbers — ERA 3.32 and WHIP 1.544 compared to 6.75 and 1.601 for Felix Diaz. By the career numbers, Ron Willis had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Felix Diaz and Ron Willis

Felix Diaz
Career
Per 9 Innings
1
1
Ron Willis
Careerverified
Per 9 Inningsverified
5
5
Felix Diaz
Career
Per 9 Innings
18
3.28
Ron Willis
Careerverified
Per 9 Inningsverified
188
7.1
Felix Diaz
Careerverified
Per 9 Inningsverified
7
1.28
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
2
0.36
Ron Willis
Careerverified
Per 9 Inningsverified
11
0.42
Felix Diaz
Careerverified
Per 9 Innings
5
0.91
Ron Willis
Career
Per 9 Inningsverified
12
0.45
Felix Diaz
Career
Per 9 Innings
28.57
28.57
Ron Willis
Careerverified
Per 9 Inningsverified
47.83
47.83
Felix Diaz
Careerverified
Per 9 Inningsverified
38.89
38.89
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Careerverified
Per 9 Inningsverified
19
0.72
Felix Diaz
Careerverified
Per 9 Innings
37
6.75
Ron Willis
Career
Per 9 Inningsverified
88
3.32
Felix Diaz
Career
Per 9 Innings
6.75
6.75
Ron Willis
Careerverified
Per 9 Inningsverified
3.32
3.32
Felix Diaz
Career
Per 9 Innings
6.7
6.7
Ron Willis
Careerverified
Per 9 Inningsverified
3.36
3.36
Felix Diaz
Career
Per 9 Innings
6.24
6.24
Ron Willis
Careerverified
Per 9 Inningsverified
4.36
4.36
Felix Diaz
Career
Per 9 Innings
0.307
0.307
Ron Willis
Careerverified
Per 9 Inningsverified
0.232
0.232
Felix Diaz
Career
Per 9 Innings
148
27
Ron Willis
Careerverified
Per 9 Innings
715
27
Felix Diaz
Career
Per 9 Innings
49.1
9
Ron Willis
Careerverified
Per 9 Innings
238.1
9
Felix Diaz
Careerverified
Per 9 Innings
62
11.31
Ron Willis
Career
Per 9 Inningsverified
209
7.89
Felix Diaz
Career
Per 9 Innings
11.31
11.31
Ron Willis
Careerverified
Per 9 Inningsverified
7.89
7.89
Felix Diaz
Careerverified
Per 9 Innings
13
2.37
Ron Willis
Career
Per 9 Inningsverified
15
0.57
Felix Diaz
Career
Per 9 Innings
2.37
2.37
Ron Willis
Careerverified
Per 9 Inningsverified
0.57
0.57
Felix Diaz
Career
Per 9 Innings
0.72
0.72
Ron Willis
Careerverified
Per 9 Inningsverified
0.08
0.08
Felix Diaz
Careerverified
Per 9 Inningsverified
16
2.92
Ron Willis
Career
Per 9 Innings
119
4.49
Felix Diaz
Careerverified
Per 9 Inningsverified
1
0.18
Ron Willis
Career
Per 9 Innings
40
1.51
Felix Diaz
Careerverified
Per 9 Inningsverified
2.92
2.92
Ron Willis
Career
Per 9 Innings
4.49
4.49
Felix Diaz
Career
Per 9 Inningsverified
33
6.02
Ron Willis
Careerverified
Per 9 Innings
128
4.83
Felix Diaz
Careerverified
Per 9 Inningsverified
6.02
6.02
Ron Willis
Career
Per 9 Innings
4.83
4.83
Felix Diaz
Careerverified
Per 9 Inningsverified
1.83
1.83
Ron Willis
Career
Per 9 Innings
0.68
0.68
Felix Diaz
Career
Per 9 Innings
0.993
0.993
Ron Willis
Careerverified
Per 9 Inningsverified
1.036
1.036
Felix Diaz
Careerverified
Per 9 Inningsverified
0
0
Ron Willis
Career
Per 9 Innings
13
0.49
Felix Diaz
Careerverified
Per 9 Innings
3
0.55
Ron Willis
Career
Per 9 Inningsverified
9
0.34
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Inningsverified
226
41.23
Ron Willis
Careerverified
Per 9 Innings
1037
39.16
Felix Diaz
Career
Per 9 Innings
3
0.55
Ron Willis
Careerverified
Per 9 Inningsverified
74
2.79
Felix Diaz
Careerverified
Per 9 Innings
38
6.93
Ron Willis
Career
Per 9 Inningsverified
101
3.81
Felix Diaz
Career
Per 9 Innings
6.93
6.93
Ron Willis
Careerverified
Per 9 Inningsverified
3.81
3.81
Felix Diaz
Careerverified
Per 9 Innings
2
0.36
Ron Willis
Career
Per 9 Inningsverified
4
0.15
Felix Diaz
Career
Per 9 Innings
3
0.55
Ron Willis
Career
Per 9 Inningsverified
3
0.11
Felix Diaz
Careerverified
Per 9 Inningsverified
2
0.36
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
1.581
1.581
Ron Willis
Careerverified
Per 9 Inningsverified
1.376
1.376
Felix Diaz
Career
Per 9 Inningsverified
202
36.85
Ron Willis
Careerverified
Per 9 Innings
902
34.06
Felix Diaz
Career
Per 9 Innings
2.11
2.11
Ron Willis
Careerverified
Per 9 Inningsverified
0.54
0.54
Felix Diaz
Career
Per 9 Innings
0.314
0.314
Ron Willis
Careerverified
Per 9 Inningsverified
0.256
0.256
Felix Diaz
Careerverified
Per 9 Inningsverified
41.23
41.23
Ron Willis
Career
Per 9 Innings
39.16
39.16

Fielding Stats for Felix Diaz and Ron Willis

Felix Diaz
Career
Per 9 Innings
1
1
Ron Willis
Careerverified
Per 9 Inningsverified
5
5
Felix Diaz
Career
Per 9 Innings
18
3.28
Ron Willis
Careerverified
Per 9 Inningsverified
188
7.1
Felix Diaz
Careerverified
Per 9 Inningsverified
7
1.28
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
148
27
Ron Willis
Careerverified
Per 9 Innings
715
27
Felix Diaz
Career
Per 9 Innings
49.1
9
Ron Willis
Careerverified
Per 9 Innings
238.1
9
Felix Diaz
Career
Per 9 Innings
2
0.36
Ron Willis
Careerverified
Per 9 Inningsverified
24
0.91
Felix Diaz
Career
Per 9 Innings
4
0.73
Ron Willis
Careerverified
Per 9 Inningsverified
56
2.11
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
6
1.09
Ron Willis
Careerverified
Per 9 Inningsverified
80
3.02
Felix Diaz
Career
Per 9 Innings
6
1.09
Ron Willis
Careerverified
Per 9 Inningsverified
80
3.02
Felix Diaz
Career
Per 9 Innings
100
100
Ron Willis
Career
Per 9 Innings
100
100
Felix Diaz
Career
Per 9 Innings
0.333
0.333
Ron Willis
Careerverified
Per 9 Inningsverified
0.426
0.426
Felix Diaz
Careerverified
Per 9 Inningsverified
38.89
38.89
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Careerverified
Per 9 Inningsverified
6
0.23
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0
Felix Diaz
Career
Per 9 Innings
0
0
Ron Willis
Career
Per 9 Innings
0
0

Hitting Stats for Felix Diaz and Ron Willis

Felix Diaz
Career
Per 600 PA
1
1
Ron Willis
Careerverified
Per 600 PAverified
5
5
Felix Diaz
Career
Per 600 PAverified
18
10800
Ron Willis
Careerverified
Per 600 PA
188
4338.46
Felix Diaz
Career
Per 600 PA
1
600
Ron Willis
Careerverified
Per 600 PA
26
600
Felix Diaz
Career
Per 600 PAverified
1
600
Ron Willis
Careerverified
Per 600 PA
25
576.92
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.16
0.16
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.404
0.404
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
4
92.31
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
3
69.23
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Felix Diaz
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.25
0.25
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.8
18.42
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
5
115.38
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
5
115.38
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.192
0.192
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.2
0.2
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.392
0.392
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.04
0.04
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.137
0.137
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.273
0.273
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
0.235
0.235
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
3
69.23
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
4
92.31
Felix Diaz
Career
Per 600 PA
-0.1
-60
Ron Willis
Careerverified
Per 600 PAverified
0.27
6.2
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Careerverified
Per 600 PAverified
1
23.08
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Careerverified
Per 600 PAverified
0
0
Ron Willis
Career
Per 600 PA
8
184.62
Felix Diaz
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
3.25
3.25
Felix Diaz
Career
Per 600 PA
Ron Willis
Careerverified
Per 600 PAverified
0.13
0.13
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Careerverified
Per 600 PAverified
0
0
Ron Willis
Career
Per 600 PA
1
23.08
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
0
0
Ron Willis
Career
Per 600 PA
0
0
Felix Diaz
Career
Per 600 PA
Ron Willis
Career
Per 600 PA