Jeremy Affeldt vs. Lewis Woolfolk — Career Comparison

Jeremy Affeldt
Gen XArizonaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Lewis Woolfolk
Lost GenerationKentuckyThrows RightNorth AmericaChicago American GiantsNegro American LeagueStarting Pitcher

Lewis Woolfolk 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. Jeremy Affeldt posted stronger surface numbers — ERA 3.97 and WHIP 1.448 compared to 5.08 and 1.506 for Lewis Woolfolk. By the career numbers, Jeremy Affeldt had the better of this cross-role comparison — though era context would sharpen the verdict.

Pitching Stats for Jeremy Affeldt and Lewis Woolfolk

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Lewis Woolfolk
Career
Per 9 Innings
1
1
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Lewis Woolfolk
Career
Per 9 Innings
15
1.69
Jeremy Affeldt
Careerverified
Per 9 Innings
42
0.41
Lewis Woolfolk
Career
Per 9 Inningsverified
12
1.36
Jeremy Affeldt
Careerverified
Per 9 Innings
43
0.42
Lewis Woolfolk
Career
Per 9 Inningsverified
6
0.68
Jeremy Affeldt
Career
Per 9 Inningsverified
46
0.45
Lewis Woolfolk
Careerverified
Per 9 Innings
5
0.56
Jeremy Affeldt
Career
Per 9 Innings
48.31
48.31
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
54.55
54.55
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
80
80
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
6
0.68
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
1
0.11
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
28
0.27
Lewis Woolfolk
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Inningsverified
408
3.97
Lewis Woolfolk
Careerverified
Per 9 Innings
45
5.08
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.97
3.97
Lewis Woolfolk
Career
Per 9 Innings
5.08
5.08
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.02
4.02
Lewis Woolfolk
Career
Per 9 Innings
4.27
4.27
Jeremy Affeldt
Career
Per 9 Innings
3.93
3.93
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
3.67
3.67
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.256
0.256
Lewis Woolfolk
Career
Per 9 Innings
0.298
0.298
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Lewis Woolfolk
Career
Per 9 Innings
239
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Lewis Woolfolk
Career
Per 9 Innings
79.2
9
Jeremy Affeldt
Career
Per 9 Inningsverified
904
8.79
Lewis Woolfolk
Careerverified
Per 9 Innings
98
11.07
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
8.79
8.79
Lewis Woolfolk
Career
Per 9 Innings
11.07
11.07
Jeremy Affeldt
Career
Per 9 Innings
76
0.74
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
2
0.23
Jeremy Affeldt
Career
Per 9 Innings
0.74
0.74
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
0.23
0.23
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.1
0.1
Lewis Woolfolk
Career
Per 9 Innings
0.13
0.13
Jeremy Affeldt
Career
Per 9 Innings
396
3.85
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
22
2.49
Jeremy Affeldt
Career
Per 9 Innings
41
0.4
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Career
Per 9 Innings
3.85
3.85
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
2.49
2.49
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
720
7
Lewis Woolfolk
Career
Per 9 Innings
24
2.71
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
7
7
Lewis Woolfolk
Career
Per 9 Innings
2.71
2.71
Jeremy Affeldt
Career
Per 9 Innings
0.93
0.93
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
1.6
1.6
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.205
1.205
Lewis Woolfolk
Career
Per 9 Innings
0.577
0.577
Jeremy Affeldt
Career
Per 9 Innings
55
0.53
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
3
0.34
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
3
0.34
Jeremy Affeldt
Career
Per 9 Innings
9
0.09
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Careerverified
Per 9 Innings
4034
39.21
Lewis Woolfolk
Career
Per 9 Inningsverified
369
41.69
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
162
1.57
Lewis Woolfolk
Career
Per 9 Innings
2
0.23
Jeremy Affeldt
Career
Per 9 Inningsverified
455
4.42
Lewis Woolfolk
Careerverified
Per 9 Innings
60
6.78
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.42
4.42
Lewis Woolfolk
Career
Per 9 Innings
6.78
6.78
Jeremy Affeldt
Career
Per 9 Inningsverified
42
0.41
Lewis Woolfolk
Careerverified
Per 9 Innings
15
1.69
Jeremy Affeldt
Career
Per 9 Innings
25
0.24
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Careerverified
Per 9 Innings
102
0.99
Lewis Woolfolk
Career
Per 9 Inningsverified
10
1.13
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.404
1.404
Lewis Woolfolk
Career
Per 9 Innings
1.506
1.506
Jeremy Affeldt
Careerverified
Per 9 Innings
3529
34.3
Lewis Woolfolk
Career
Per 9 Inningsverified
329
37.17
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.59
0.59
Lewis Woolfolk
Career
Per 9 Innings
4
4
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.303
0.303
Lewis Woolfolk
Career
Per 9 Innings
0.317
0.317
Jeremy Affeldt
Career
Per 9 Innings
39.21
39.21
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
41.69
41.69

Fielding Stats for Jeremy Affeldt and Lewis Woolfolk

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Lewis Woolfolk
Career
Per 9 Innings
1
1
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Lewis Woolfolk
Career
Per 9 Innings
15
1.69
Jeremy Affeldt
Careerverified
Per 9 Innings
42
0.41
Lewis Woolfolk
Career
Per 9 Inningsverified
11
1.24
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Lewis Woolfolk
Career
Per 9 Innings
239
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Lewis Woolfolk
Career
Per 9 Innings
79.2
9
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
45
0.44
Lewis Woolfolk
Career
Per 9 Innings
1
0.11
Jeremy Affeldt
Careerverified
Per 9 Innings
184
1.79
Lewis Woolfolk
Career
Per 9 Inningsverified
21
2.37
Jeremy Affeldt
Career
Per 9 Inningsverified
13
0.13
Lewis Woolfolk
Careerverified
Per 9 Innings
3
0.34
Jeremy Affeldt
Careerverified
Per 9 Innings
242
2.35
Lewis Woolfolk
Career
Per 9 Inningsverified
25
2.82
Jeremy Affeldt
Careerverified
Per 9 Innings
229
2.23
Lewis Woolfolk
Career
Per 9 Inningsverified
22
2.49
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
94.63
94.63
Lewis Woolfolk
Career
Per 9 Innings
88
88
Jeremy Affeldt
Career
Per 9 Innings
0.296
0.296
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
1.467
1.467
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Lewis Woolfolk
Careerverified
Per 9 Inningsverified
73.33
73.33
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
13
0.13
Lewis Woolfolk
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Lewis Woolfolk
Career
Per 9 Innings
0
0

Hitting Stats for Jeremy Affeldt and Lewis Woolfolk

Jeremy Affeldt
Careerverified
Per 600 PAverified
14
14
Lewis Woolfolk
Career
Per 600 PA
1
1
Jeremy Affeldt
Careerverified
Per 600 PAverified
774
24442.11
Lewis Woolfolk
Career
Per 600 PA
15
257.14
Jeremy Affeldt
Career
Per 600 PA
19
600
Lewis Woolfolk
Careerverified
Per 600 PA
35
600
Jeremy Affeldt
Career
Per 600 PAverified
17
536.84
Lewis Woolfolk
Careerverified
Per 600 PA
29
497.14
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Lewis Woolfolk
Career
Per 600 PA
0.138
0.138
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.474
0.474
Lewis Woolfolk
Career
Per 600 PA
0.429
0.429
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Lewis Woolfolk
Careerverified
Per 600 PA
4
68.57
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Lewis Woolfolk
Careerverified
Per 600 PA
4
68.57
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.85
26.78
Lewis Woolfolk
Career
Per 600 PA
0.78
13.39
Jeremy Affeldt
Career
Per 600 PAverified
3
94.74
Lewis Woolfolk
Careerverified
Per 600 PA
4
68.57
Jeremy Affeldt
Career
Per 600 PAverified
5
157.89
Lewis Woolfolk
Careerverified
Per 600 PA
6
102.86
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.263
0.263
Lewis Woolfolk
Career
Per 600 PA
0.194
0.194
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Lewis Woolfolk
Career
Per 600 PA
0.138
0.138
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.44
0.44
Lewis Woolfolk
Career
Per 600 PA
0.331
0.331
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.163
0.163
Lewis Woolfolk
Career
Per 600 PA
0.122
0.122
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.357
0.357
Lewis Woolfolk
Career
Per 600 PA
0.24
0.24
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.273
0.273
Lewis Woolfolk
Career
Per 600 PA
0.138
0.138
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Careerverified
Per 600 PAverified
3
51.43
Jeremy Affeldt
Career
Per 600 PAverified
2
63.16
Lewis Woolfolk
Careerverified
Per 600 PA
3
51.43
Jeremy Affeldt
Career
Per 600 PA
2
63.16
Lewis Woolfolk
Careerverified
Per 600 PAverified
6
102.86
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.98
30.85
Lewis Woolfolk
Career
Per 600 PA
0.66
11.26
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Careerverified
Per 600 PAverified
1
17.14
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Lewis Woolfolk
Career
Per 600 PA
1
17.14
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
6
189.47
Lewis Woolfolk
Careerverified
Per 600 PAverified
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
3.17
3.17
Lewis Woolfolk
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.33
0.33
Lewis Woolfolk
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Careerverified
Per 600 PAverified
4
68.57
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Lewis Woolfolk
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
Lewis Woolfolk
Career
Per 600 PA