Antonio Alfonseca vs. Rollie Sheldon — Career Comparison

Antonio Alfonseca
Gen XD.R.Throws RightBats RightCaribbeanFlorida MarlinsNational LeagueRelief Pitcher
Rollie Sheldon
Silent GenerationConnecticutThrows RightBats RightNorth AmericaNew York YankeesAmerican LeagueStarting Pitcher

Rollie Sheldon built a career as a starting pitcher and Antonio Alfonseca as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Antonio Alfonseca led in home run suppression (HR9+ 126 vs 86), run prevention (ERA+ 97 vs 92), and skill-based run prevention (DICE+ 98 vs 95). Rollie Sheldon held the edge in walk avoidance (BB%+ 137 vs 108). Keeping the role difference in mind, the edge still goes to Antonio Alfonseca.

Pitching Stats for Antonio Alfonseca and Rollie Sheldon

Antonio Alfonseca
Careerverified
Per 9 Inningsverified
11
11
Rollie Sheldon
Career
Per 9 Innings
5
5
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
592
8.69
Rollie Sheldon
Career
Per 9 Innings
160
1.99
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
101
1.25
Antonio Alfonseca
Career
Per 9 Inningsverified
35
0.51
Rollie Sheldon
Careerverified
Per 9 Innings
38
0.47
Antonio Alfonseca
Career
Per 9 Innings
37
0.54
Rollie Sheldon
Careerverified
Per 9 Inningsverified
36
0.45
Antonio Alfonseca
Career
Per 9 Innings
48.61
48.61
Rollie Sheldon
Careerverified
Per 9 Inningsverified
51.35
51.35
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
63.13
63.13
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
17
0.21
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
4
0.05
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
129
1.89
Rollie Sheldon
Career
Per 9 Innings
2
0.02
Antonio Alfonseca
Careerverified
Per 9 Innings
280
4.11
Rollie Sheldon
Career
Per 9 Inningsverified
329
4.09
Antonio Alfonseca
Career
Per 9 Innings
4.11
4.11
Rollie Sheldon
Careerverified
Per 9 Inningsverified
4.09
4.09
Antonio Alfonseca
Career
Per 9 Innings
4.67
4.67
Rollie Sheldon
Careerverified
Per 9 Inningsverified
3.94
3.94
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
4.19
4.19
Rollie Sheldon
Career
Per 9 Innings
4.45
4.45
Antonio Alfonseca
Career
Per 9 Innings
0.284
0.284
Rollie Sheldon
Careerverified
Per 9 Inningsverified
0.261
0.261
Antonio Alfonseca
Career
Per 9 Innings
1839
27
Rollie Sheldon
Careerverified
Per 9 Innings
2174
27
Antonio Alfonseca
Career
Per 9 Innings
613
9
Rollie Sheldon
Careerverified
Per 9 Innings
724.2
9
Antonio Alfonseca
Careerverified
Per 9 Innings
677
9.94
Rollie Sheldon
Career
Per 9 Inningsverified
741
9.2
Antonio Alfonseca
Career
Per 9 Innings
9.94
9.94
Rollie Sheldon
Careerverified
Per 9 Inningsverified
9.2
9.2
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
55
0.81
Rollie Sheldon
Career
Per 9 Innings
87
1.08
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
0.81
0.81
Rollie Sheldon
Career
Per 9 Innings
1.08
1.08
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
0.09
0.09
Rollie Sheldon
Career
Per 9 Innings
0.54
0.54
Antonio Alfonseca
Career
Per 9 Innings
250
3.67
Rollie Sheldon
Careerverified
Per 9 Inningsverified
207
2.57
Antonio Alfonseca
Career
Per 9 Innings
45
0.66
Rollie Sheldon
Careerverified
Per 9 Inningsverified
17
0.21
Antonio Alfonseca
Career
Per 9 Innings
3.67
3.67
Rollie Sheldon
Careerverified
Per 9 Inningsverified
2.57
2.57
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
400
5.87
Rollie Sheldon
Career
Per 9 Innings
371
4.61
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
5.87
5.87
Rollie Sheldon
Career
Per 9 Innings
4.61
4.61
Antonio Alfonseca
Career
Per 9 Innings
0.68
0.68
Rollie Sheldon
Careerverified
Per 9 Inningsverified
2.32
2.32
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
1.06
1.06
Rollie Sheldon
Career
Per 9 Innings
0.798
0.798
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
13
0.19
Rollie Sheldon
Career
Per 9 Innings
24
0.3
Antonio Alfonseca
Career
Per 9 Innings
22
0.32
Rollie Sheldon
Careerverified
Per 9 Inningsverified
14
0.17
Antonio Alfonseca
Career
Per 9 Innings
2
0.03
Rollie Sheldon
Careerverified
Per 9 Inningsverified
1
0.01
Antonio Alfonseca
Career
Per 9 Inningsverified
2710
39.79
Rollie Sheldon
Careerverified
Per 9 Innings
3062
38.03
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
301
4.42
Rollie Sheldon
Career
Per 9 Innings
19
0.24
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
296
4.35
Rollie Sheldon
Career
Per 9 Innings
358
4.45
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
4.35
4.35
Rollie Sheldon
Career
Per 9 Innings
4.45
4.45
Antonio Alfonseca
Career
Per 9 Innings
36
0.53
Rollie Sheldon
Careerverified
Per 9 Inningsverified
0
0
Antonio Alfonseca
Career
Per 9 Innings
18
0.26
Rollie Sheldon
Careerverified
Per 9 Inningsverified
0
0
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
79
1.16
Rollie Sheldon
Career
Per 9 Innings
0
0
Antonio Alfonseca
Career
Per 9 Innings
1.512
1.512
Rollie Sheldon
Careerverified
Per 9 Inningsverified
1.308
1.308
Antonio Alfonseca
Career
Per 9 Innings
2384
35
Rollie Sheldon
Careerverified
Per 9 Inningsverified
2841
35.28
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
0.5
0.5
Rollie Sheldon
Career
Per 9 Innings
2.24
2.24
Antonio Alfonseca
Career
Per 9 Innings
0.322
0.322
Rollie Sheldon
Careerverified
Per 9 Inningsverified
0.274
0.274
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
39.79
39.79
Rollie Sheldon
Career
Per 9 Innings
38.03
38.03

Fielding Stats for Antonio Alfonseca and Rollie Sheldon

Antonio Alfonseca
Careerverified
Per 9 Inningsverified
11
11
Rollie Sheldon
Career
Per 9 Innings
5
5
Antonio Alfonseca
Careerverified
Per 9 Inningsverified
592
8.69
Rollie Sheldon
Career
Per 9 Innings
160
1.99
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
101
1.25
Antonio Alfonseca
Career
Per 9 Innings
1839
27
Rollie Sheldon
Careerverified
Per 9 Innings
2174
27
Antonio Alfonseca
Career
Per 9 Innings
613
9
Rollie Sheldon
Careerverified
Per 9 Innings
724.2
9
Antonio Alfonseca
Career
Per 9 Innings
31
0.46
Rollie Sheldon
Careerverified
Per 9 Inningsverified
48
0.6
Antonio Alfonseca
Career
Per 9 Innings
84
1.23
Rollie Sheldon
Careerverified
Per 9 Inningsverified
119
1.48
Antonio Alfonseca
Career
Per 9 Innings
4
0.06
Rollie Sheldon
Careerverified
Per 9 Inningsverified
3
0.04
Antonio Alfonseca
Career
Per 9 Innings
119
1.75
Rollie Sheldon
Careerverified
Per 9 Inningsverified
170
2.11
Antonio Alfonseca
Career
Per 9 Innings
115
1.69
Rollie Sheldon
Careerverified
Per 9 Inningsverified
167
2.07
Antonio Alfonseca
Career
Per 9 Innings
96.64
96.64
Rollie Sheldon
Careerverified
Per 9 Inningsverified
98.24
98.24
Antonio Alfonseca
Career
Per 9 Innings
0.194
0.194
Rollie Sheldon
Careerverified
Per 9 Inningsverified
1.044
1.044
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Careerverified
Per 9 Inningsverified
63.13
63.13
Antonio Alfonseca
Career
Per 9 Innings
8
0.12
Rollie Sheldon
Careerverified
Per 9 Inningsverified
12
0.15
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Career
Per 9 Innings
0
0
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Career
Per 9 Innings
0
0
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Career
Per 9 Innings
0
0
Antonio Alfonseca
Career
Per 9 Innings
0
0
Rollie Sheldon
Career
Per 9 Innings
0
0

Hitting Stats for Antonio Alfonseca and Rollie Sheldon

Antonio Alfonseca
Careerverified
Per 600 PAverified
11
11
Rollie Sheldon
Career
Per 600 PA
5
5
Antonio Alfonseca
Careerverified
Per 600 PAverified
592
23680
Rollie Sheldon
Career
Per 600 PA
161
404.18
Antonio Alfonseca
Career
Per 600 PA
15
600
Rollie Sheldon
Careerverified
Per 600 PA
239
600
Antonio Alfonseca
Career
Per 600 PAverified
14
560
Rollie Sheldon
Careerverified
Per 600 PA
209
524.69
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.143
0.143
Rollie Sheldon
Career
Per 600 PA
0.096
0.096
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.333
0.333
Rollie Sheldon
Career
Per 600 PA
0.315
0.315
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
20
50.21
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
20
50.21
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PAverified
0.26
10.23
Rollie Sheldon
Careerverified
Per 600 PA
2.07
5.19
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
20
50.21
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
31
77.82
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.143
0.143
Rollie Sheldon
Career
Per 600 PA
0.141
0.141
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.143
0.143
Rollie Sheldon
Career
Per 600 PA
0.096
0.096
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.286
0.286
Rollie Sheldon
Career
Per 600 PA
0.237
0.237
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.1
0.1
Rollie Sheldon
Career
Per 600 PA
0.087
0.087
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.167
0.167
Rollie Sheldon
Career
Per 600 PA
0.16
0.16
Antonio Alfonseca
Careerverified
Per 600 PAverified
0.333
0.333
Rollie Sheldon
Career
Per 600 PA
0.208
0.208
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
3
7.53
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
7
17.57
Antonio Alfonseca
Career
Per 600 PAverified
2
80
Rollie Sheldon
Careerverified
Per 600 PA
10
25.1
Antonio Alfonseca
Careerverified
Per 600 PAverified
-0.08
-3.25
Rollie Sheldon
Career
Per 600 PA
-6.03
-15.14
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
1
2.51
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
10
25.1
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Careerverified
Per 600 PA
8
320
Rollie Sheldon
Career
Per 600 PAverified
113
283.68
Antonio Alfonseca
Career
Per 600 PA
1.88
1.88
Rollie Sheldon
Careerverified
Per 600 PAverified
2.12
2.12
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
0.09
0.09
Antonio Alfonseca
Career
Per 600 PA
1
40
Rollie Sheldon
Careerverified
Per 600 PAverified
19
47.7
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Careerverified
Per 600 PAverified
0
0
Rollie Sheldon
Career
Per 600 PA
4
10.04
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Career
Per 600 PA
0
0
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
1
2.51
Antonio Alfonseca
Career
Per 600 PA
0
0
Rollie Sheldon
Careerverified
Per 600 PAverified
1
2.51
Antonio Alfonseca
Career
Per 600 PA
Rollie Sheldon
Career
Per 600 PA
0
0