Rafael Perez vs. Ron Robinson — Career Comparison

Rafael Perez
MillenialD.R.Throws LeftBats LeftCaribbeanCleveland GuardiansAmerican LeagueRelief Pitcher
Ron Robinson
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaCincinnati RedsNational LeagueStarting Pitcher

Ron Robinson built a career as a starting pitcher and Rafael Perez as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Rafael Perez led in home run suppression (HR9+ 175 vs 134), run prevention (ERA+ 135 vs 110), and skill-based run prevention (DICE+ 120 vs 113). Ron Robinson held the edge in strikeout rate (K%+ 110 vs 100). Role difference aside, Rafael Perez holds a clear edge on every meaningful shared measure.

Pitching Stats for Rafael Perez and Ron Robinson

Rafael Perez
Career
Per 9 Innings
7
7
Ron Robinson
Careerverified
Per 9 Inningsverified
9
9
Rafael Perez
Careerverified
Per 9 Inningsverified
338
9.25
Ron Robinson
Career
Per 9 Innings
232
2.61
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
102
1.15
Rafael Perez
Career
Per 9 Inningsverified
21
0.57
Ron Robinson
Careerverified
Per 9 Innings
48
0.54
Rafael Perez
Careerverified
Per 9 Inningsverified
12
0.33
Ron Robinson
Career
Per 9 Innings
39
0.44
Rafael Perez
Careerverified
Per 9 Inningsverified
63.64
63.64
Ron Robinson
Career
Per 9 Innings
55.17
55.17
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
43.97
43.97
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
8
0.09
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
2
0.02
Rafael Perez
Career
Per 9 Innings
3
0.08
Ron Robinson
Careerverified
Per 9 Inningsverified
19
0.21
Rafael Perez
Careerverified
Per 9 Innings
133
3.64
Ron Robinson
Career
Per 9 Inningsverified
323
3.63
Rafael Perez
Career
Per 9 Innings
3.64
3.64
Ron Robinson
Careerverified
Per 9 Inningsverified
3.63
3.63
Rafael Perez
Careerverified
Per 9 Inningsverified
3.58
3.58
Ron Robinson
Career
Per 9 Innings
3.76
3.76
Rafael Perez
Careerverified
Per 9 Inningsverified
3.5
3.5
Ron Robinson
Career
Per 9 Innings
3.82
3.82
Rafael Perez
Careerverified
Per 9 Inningsverified
0.256
0.256
Ron Robinson
Career
Per 9 Innings
0.267
0.267
Rafael Perez
Career
Per 9 Innings
987
27
Ron Robinson
Careerverified
Per 9 Innings
2400
27
Rafael Perez
Career
Per 9 Innings
329
9
Ron Robinson
Careerverified
Per 9 Innings
800
9
Rafael Perez
Careerverified
Per 9 Inningsverified
320
8.75
Ron Robinson
Career
Per 9 Innings
819
9.21
Rafael Perez
Careerverified
Per 9 Inningsverified
8.75
8.75
Ron Robinson
Career
Per 9 Innings
9.21
9.21
Rafael Perez
Careerverified
Per 9 Innings
26
0.71
Ron Robinson
Career
Per 9 Inningsverified
61
0.69
Rafael Perez
Career
Per 9 Innings
0.71
0.71
Ron Robinson
Careerverified
Per 9 Inningsverified
0.69
0.69
Rafael Perez
Careerverified
Per 9 Inningsverified
0.08
0.08
Ron Robinson
Career
Per 9 Innings
0.26
0.26
Rafael Perez
Careerverified
Per 9 Innings
117
3.2
Ron Robinson
Career
Per 9 Inningsverified
253
2.85
Rafael Perez
Careerverified
Per 9 Innings
17
0.47
Ron Robinson
Career
Per 9 Inningsverified
30
0.34
Rafael Perez
Career
Per 9 Innings
3.2
3.2
Ron Robinson
Careerverified
Per 9 Inningsverified
2.85
2.85
Rafael Perez
Career
Per 9 Inningsverified
268
7.33
Ron Robinson
Careerverified
Per 9 Innings
473
5.32
Rafael Perez
Careerverified
Per 9 Inningsverified
7.33
7.33
Ron Robinson
Career
Per 9 Innings
5.32
5.32
Rafael Perez
Career
Per 9 Innings
0.79
0.79
Ron Robinson
Careerverified
Per 9 Inningsverified
2.04
2.04
Rafael Perez
Careerverified
Per 9 Inningsverified
1.17
1.17
Ron Robinson
Career
Per 9 Innings
0.908
0.908
Rafael Perez
Career
Per 9 Innings
21
0.57
Ron Robinson
Careerverified
Per 9 Inningsverified
16
0.18
Rafael Perez
Careerverified
Per 9 Inningsverified
4
0.11
Ron Robinson
Career
Per 9 Innings
17
0.19
Rafael Perez
Career
Per 9 Innings
5
0.14
Ron Robinson
Careerverified
Per 9 Inningsverified
2
0.02
Rafael Perez
Career
Per 9 Innings
1395
38.16
Ron Robinson
Careerverified
Per 9 Inningsverified
3400
38.25
Rafael Perez
Careerverified
Per 9 Inningsverified
63
1.72
Ron Robinson
Career
Per 9 Innings
57
0.64
Rafael Perez
Careerverified
Per 9 Inningsverified
147
4.02
Ron Robinson
Career
Per 9 Innings
376
4.23
Rafael Perez
Careerverified
Per 9 Inningsverified
4.02
4.02
Ron Robinson
Career
Per 9 Innings
4.23
4.23
Rafael Perez
Careerverified
Per 9 Innings
17
0.47
Ron Robinson
Career
Per 9 Inningsverified
30
0.34
Rafael Perez
Careerverified
Per 9 Inningsverified
6
0.16
Ron Robinson
Career
Per 9 Innings
29
0.33
Rafael Perez
Careerverified
Per 9 Inningsverified
48
1.31
Ron Robinson
Career
Per 9 Innings
46
0.52
Rafael Perez
Careerverified
Per 9 Inningsverified
1.328
1.328
Ron Robinson
Career
Per 9 Innings
1.34
1.34
Rafael Perez
Career
Per 9 Innings
1251
34.22
Ron Robinson
Careerverified
Per 9 Inningsverified
3071
34.55
Rafael Perez
Careerverified
Per 9 Inningsverified
0.43
0.43
Ron Robinson
Career
Per 9 Innings
1.62
1.62
Rafael Perez
Career
Per 9 Innings
0.307
0.307
Ron Robinson
Careerverified
Per 9 Inningsverified
0.299
0.299
Rafael Perez
Career
Per 9 Innings
38.16
38.16
Ron Robinson
Careerverified
Per 9 Inningsverified
38.25
38.25

Fielding Stats for Rafael Perez and Ron Robinson

Rafael Perez
Career
Per 9 Innings
7
7
Ron Robinson
Careerverified
Per 9 Inningsverified
9
9
Rafael Perez
Careerverified
Per 9 Inningsverified
338
9.25
Ron Robinson
Career
Per 9 Innings
232
2.61
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
102
1.15
Rafael Perez
Career
Per 9 Innings
987
27
Ron Robinson
Careerverified
Per 9 Innings
2400
27
Rafael Perez
Career
Per 9 Innings
329
9
Ron Robinson
Careerverified
Per 9 Innings
800
9
Rafael Perez
Career
Per 9 Innings
18
0.49
Ron Robinson
Careerverified
Per 9 Inningsverified
61
0.69
Rafael Perez
Career
Per 9 Inningsverified
57
1.56
Ron Robinson
Careerverified
Per 9 Innings
111
1.25
Rafael Perez
Careerverified
Per 9 Innings
9
0.25
Ron Robinson
Career
Per 9 Inningsverified
12
0.14
Rafael Perez
Career
Per 9 Inningsverified
84
2.3
Ron Robinson
Careerverified
Per 9 Innings
184
2.07
Rafael Perez
Career
Per 9 Inningsverified
75
2.05
Ron Robinson
Careerverified
Per 9 Innings
172
1.94
Rafael Perez
Career
Per 9 Innings
89.29
89.29
Ron Robinson
Careerverified
Per 9 Inningsverified
93.48
93.48
Rafael Perez
Career
Per 9 Innings
0.222
0.222
Ron Robinson
Careerverified
Per 9 Inningsverified
0.741
0.741
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Careerverified
Per 9 Inningsverified
43.97
43.97
Rafael Perez
Career
Per 9 Innings
3
0.08
Ron Robinson
Careerverified
Per 9 Innings
7
0.08
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Career
Per 9 Innings
0
0
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Career
Per 9 Innings
0
0
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Career
Per 9 Innings
0
0
Rafael Perez
Career
Per 9 Innings
0
0
Ron Robinson
Career
Per 9 Innings
0
0

Hitting Stats for Rafael Perez and Ron Robinson

Rafael Perez
Career
Per 600 PA
7
7
Ron Robinson
Careerverified
Per 600 PAverified
9
9
Rafael Perez
Careerverified
Per 600 PAverified
338
202800
Ron Robinson
Career
Per 600 PA
232
864.6
Rafael Perez
Career
Per 600 PA
1
600
Ron Robinson
Careerverified
Per 600 PA
161
600
Rafael Perez
Career
Per 600 PAverified
1
600
Ron Robinson
Careerverified
Per 600 PA
144
536.65
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.153
0.153
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.394
0.394
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
22
81.99
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
20
74.53
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
2
7.45
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
2
7.45
Rafael Perez
Career
Per 600 PA
Ron Robinson
Careerverified
Per 600 PAverified
0.091
0.091
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
3.27
12.2
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
24
89.44
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
23
85.71
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.158
0.158
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.167
0.167
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.324
0.324
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.014
0.014
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.113
0.113
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.202
0.202
Rafael Perez
Career
Per 600 PA
Ron Robinson
Careerverified
Per 600 PAverified
0.253
0.253
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
9
33.54
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
6
22.36
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
15
55.9
Rafael Perez
Career
Per 600 PA
-0.11
-66.4
Ron Robinson
Careerverified
Per 600 PAverified
0.52
1.94
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
1
3.73
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Careerverified
Per 600 PA
1
600
Ron Robinson
Career
Per 600 PAverified
58
216.15
Rafael Perez
Career
Per 600 PA
1
1
Ron Robinson
Careerverified
Per 600 PAverified
2.78
2.78
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
0.02
0.02
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
15
55.9
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Careerverified
Per 600 PAverified
1
3.73
Rafael Perez
Careerverified
Per 600 PAverified
0
0
Ron Robinson
Career
Per 600 PA
2
7.45
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
0
0
Ron Robinson
Career
Per 600 PA
0
0
Rafael Perez
Career
Per 600 PA
Ron Robinson
Career
Per 600 PA