Jeremy Affeldt vs. Casey Fossum — Career Comparison

Jeremy Affeldt
Gen XArizonaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Casey Fossum
Gen XNew JerseyThrows LeftBats LeftNorth AmericaTampa Bay RaysAmerican LeagueStarting Pitcher

Casey Fossum built a career as a starting pitcher and Jeremy Affeldt as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Casey Fossum led in strikeout rate (K%+ 115 vs 81), skill-based run prevention (DICE+ 96 vs 89), and walk avoidance (BB%+ 91 vs 87). Jeremy Affeldt held the edge in home run suppression (HR9+ 118 vs 89). Keeping the role difference in mind, the edge still goes to Casey Fossum.

Pitching Stats for Jeremy Affeldt and Casey Fossum

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Casey Fossum
Career
Per 9 Innings
9
9
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Casey Fossum
Career
Per 9 Innings
237
2.71
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Casey Fossum
Careerverified
Per 9 Inningsverified
120
1.37
Jeremy Affeldt
Careerverified
Per 9 Innings
43
0.42
Casey Fossum
Career
Per 9 Inningsverified
40
0.46
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
46
0.45
Casey Fossum
Career
Per 9 Innings
53
0.61
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
48.31
48.31
Casey Fossum
Career
Per 9 Innings
43.01
43.01
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Casey Fossum
Careerverified
Per 9 Inningsverified
50.63
50.63
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
28
0.27
Casey Fossum
Career
Per 9 Innings
2
0.02
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
408
3.97
Casey Fossum
Career
Per 9 Innings
476
5.45
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.97
3.97
Casey Fossum
Career
Per 9 Innings
5.45
5.45
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.02
4.02
Casey Fossum
Career
Per 9 Innings
5.37
5.37
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.93
3.93
Casey Fossum
Career
Per 9 Innings
4.8
4.8
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.256
0.256
Casey Fossum
Career
Per 9 Innings
0.281
0.281
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Casey Fossum
Career
Per 9 Innings
2358
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Casey Fossum
Career
Per 9 Innings
786
9
Jeremy Affeldt
Career
Per 9 Inningsverified
904
8.79
Casey Fossum
Careerverified
Per 9 Innings
873
10
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
8.79
8.79
Casey Fossum
Career
Per 9 Innings
10
10
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
76
0.74
Casey Fossum
Career
Per 9 Innings
114
1.31
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.74
0.74
Casey Fossum
Career
Per 9 Innings
1.31
1.31
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.1
0.1
Casey Fossum
Career
Per 9 Innings
0.48
0.48
Jeremy Affeldt
Career
Per 9 Innings
396
3.85
Casey Fossum
Careerverified
Per 9 Inningsverified
319
3.65
Jeremy Affeldt
Career
Per 9 Innings
41
0.4
Casey Fossum
Careerverified
Per 9 Inningsverified
14
0.16
Jeremy Affeldt
Career
Per 9 Innings
3.85
3.85
Casey Fossum
Careerverified
Per 9 Inningsverified
3.65
3.65
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
720
7
Casey Fossum
Career
Per 9 Innings
607
6.95
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
7
7
Casey Fossum
Career
Per 9 Innings
6.95
6.95
Jeremy Affeldt
Career
Per 9 Innings
0.93
0.93
Casey Fossum
Careerverified
Per 9 Inningsverified
2.56
2.56
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.205
1.205
Casey Fossum
Career
Per 9 Innings
1.178
1.178
Jeremy Affeldt
Career
Per 9 Innings
55
0.53
Casey Fossum
Careerverified
Per 9 Inningsverified
28
0.32
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
42
0.41
Casey Fossum
Career
Per 9 Innings
63
0.72
Jeremy Affeldt
Career
Per 9 Innings
9
0.09
Casey Fossum
Careerverified
Per 9 Inningsverified
5
0.06
Jeremy Affeldt
Careerverified
Per 9 Innings
4034
39.21
Casey Fossum
Career
Per 9 Inningsverified
3537
40.5
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
162
1.57
Casey Fossum
Career
Per 9 Innings
35
0.4
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
455
4.42
Casey Fossum
Career
Per 9 Innings
535
6.13
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.42
4.42
Casey Fossum
Career
Per 9 Innings
6.13
6.13
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Casey Fossum
Careerverified
Per 9 Inningsverified
18
0.21
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
25
0.24
Casey Fossum
Career
Per 9 Innings
27
0.31
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
102
0.99
Casey Fossum
Career
Per 9 Innings
65
0.74
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.404
1.404
Casey Fossum
Career
Per 9 Innings
1.517
1.517
Jeremy Affeldt
Careerverified
Per 9 Innings
3529
34.3
Casey Fossum
Career
Per 9 Inningsverified
3110
35.61
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.59
0.59
Casey Fossum
Career
Per 9 Innings
2.26
2.26
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.303
0.303
Casey Fossum
Career
Per 9 Innings
0.318
0.318
Jeremy Affeldt
Career
Per 9 Innings
39.21
39.21
Casey Fossum
Careerverified
Per 9 Inningsverified
40.5
40.5

Fielding Stats for Jeremy Affeldt and Casey Fossum

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Casey Fossum
Career
Per 9 Innings
9
9
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Casey Fossum
Career
Per 9 Innings
237
2.71
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Casey Fossum
Careerverified
Per 9 Inningsverified
120
1.37
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Casey Fossum
Career
Per 9 Innings
2358
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Casey Fossum
Career
Per 9 Innings
786
9
Jeremy Affeldt
Careerverified
Per 9 Innings
45
0.44
Casey Fossum
Career
Per 9 Innings
38
0.44
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
184
1.79
Casey Fossum
Career
Per 9 Innings
91
1.04
Jeremy Affeldt
Career
Per 9 Innings
13
0.13
Casey Fossum
Careerverified
Per 9 Inningsverified
2
0.02
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
242
2.35
Casey Fossum
Career
Per 9 Innings
131
1.5
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
229
2.23
Casey Fossum
Career
Per 9 Innings
129
1.48
Jeremy Affeldt
Career
Per 9 Innings
94.63
94.63
Casey Fossum
Careerverified
Per 9 Inningsverified
98.47
98.47
Jeremy Affeldt
Career
Per 9 Innings
0.296
0.296
Casey Fossum
Careerverified
Per 9 Inningsverified
0.544
0.544
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Casey Fossum
Careerverified
Per 9 Inningsverified
50.63
50.63
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
13
0.13
Casey Fossum
Career
Per 9 Innings
5
0.06
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Casey Fossum
Career
Per 9 Innings
0
0

Hitting Stats for Jeremy Affeldt and Casey Fossum

Jeremy Affeldt
Careerverified
Per 600 PAverified
14
14
Casey Fossum
Career
Per 600 PA
9
9
Jeremy Affeldt
Careerverified
Per 600 PAverified
774
24442.11
Casey Fossum
Career
Per 600 PA
240
2823.53
Jeremy Affeldt
Career
Per 600 PA
19
600
Casey Fossum
Careerverified
Per 600 PA
51
600
Jeremy Affeldt
Career
Per 600 PA
17
536.84
Casey Fossum
Careerverified
Per 600 PAverified
46
541.18
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Casey Fossum
Career
Per 600 PA
0.087
0.087
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.474
0.474
Casey Fossum
Career
Per 600 PA
0.265
0.265
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Casey Fossum
Careerverified
Per 600 PA
4
47.06
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Casey Fossum
Careerverified
Per 600 PA
4
47.06
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.85
26.78
Casey Fossum
Career
Per 600 PA
0.29
3.4
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Casey Fossum
Careerverified
Per 600 PA
4
47.06
Jeremy Affeldt
Career
Per 600 PAverified
5
157.89
Casey Fossum
Career
Per 600 PA
5
58.82
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.263
0.263
Casey Fossum
Career
Per 600 PA
0.106
0.106
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Casey Fossum
Career
Per 600 PA
0.087
0.087
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.44
0.44
Casey Fossum
Career
Per 600 PA
0.193
0.193
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.163
0.163
Casey Fossum
Career
Per 600 PA
0.07
0.07
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.357
0.357
Casey Fossum
Career
Per 600 PA
0.116
0.116
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.273
0.273
Casey Fossum
Career
Per 600 PA
0.133
0.133
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Careerverified
Per 600 PAverified
3
35.29
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PAverified
2
63.16
Casey Fossum
Careerverified
Per 600 PA
3
35.29
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.98
30.85
Casey Fossum
Career
Per 600 PA
-1.94
-22.87
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Casey Fossum
Career
Per 600 PA
1
11.76
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PA
6
189.47
Casey Fossum
Career
Per 600 PAverified
16
188.24
Jeremy Affeldt
Career
Per 600 PA
3.17
3.17
Casey Fossum
Careerverified
Per 600 PAverified
3.19
3.19
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.33
0.33
Casey Fossum
Career
Per 600 PA
0.06
0.06
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Careerverified
Per 600 PAverified
4
47.06
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0
0
Casey Fossum
Career
Per 600 PA
1
11.76
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Casey Fossum
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
Casey Fossum
Career
Per 600 PA