Jeremy Affeldt vs. Kurt Birkins — Career Comparison

Jeremy Affeldt
Gen XArizonaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Kurt Birkins
Gen XCaliforniaThrows LeftBats LeftNorth AmericaBaltimore OriolesAmerican LeagueRelief Pitcher

On the career pitching numbers, Jeremy Affeldt posted a stronger line than Kurt Birkins. Jeremy Affeldt posted stronger numbers in ERA (3.97 vs 5.85) and WHIP (1.448 vs 1.553). By the career numbers, Jeremy Affeldt had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.

Pitching Stats for Jeremy Affeldt and Kurt Birkins

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Kurt Birkins
Career
Per 9 Innings
3
3
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Kurt Birkins
Career
Per 9 Innings
60
7.17
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
42
0.41
Kurt Birkins
Career
Per 9 Innings
2
0.24
Jeremy Affeldt
Careerverified
Per 9 Innings
43
0.42
Kurt Birkins
Career
Per 9 Inningsverified
6
0.72
Jeremy Affeldt
Career
Per 9 Inningsverified
46
0.45
Kurt Birkins
Careerverified
Per 9 Innings
4
0.48
Jeremy Affeldt
Career
Per 9 Innings
48.31
48.31
Kurt Birkins
Careerverified
Per 9 Inningsverified
60
60
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
5.43
5.43
Kurt Birkins
Career
Per 9 Innings
3.33
3.33
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
28
0.27
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Inningsverified
408
3.97
Kurt Birkins
Careerverified
Per 9 Innings
49
5.85
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.97
3.97
Kurt Birkins
Career
Per 9 Innings
5.85
5.85
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.02
4.02
Kurt Birkins
Career
Per 9 Innings
5.08
5.08
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.93
3.93
Kurt Birkins
Career
Per 9 Innings
4.14
4.14
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.256
0.256
Kurt Birkins
Career
Per 9 Innings
0.276
0.276
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Kurt Birkins
Career
Per 9 Innings
226
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Kurt Birkins
Career
Per 9 Innings
75.1
9
Jeremy Affeldt
Career
Per 9 Inningsverified
904
8.79
Kurt Birkins
Careerverified
Per 9 Innings
82
9.8
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
8.79
8.79
Kurt Birkins
Career
Per 9 Innings
9.8
9.8
Jeremy Affeldt
Career
Per 9 Inningsverified
76
0.74
Kurt Birkins
Careerverified
Per 9 Innings
7
0.84
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.74
0.74
Kurt Birkins
Career
Per 9 Innings
0.84
0.84
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.1
0.1
Kurt Birkins
Career
Per 9 Innings
0.12
0.12
Jeremy Affeldt
Career
Per 9 Inningsverified
396
3.85
Kurt Birkins
Careerverified
Per 9 Innings
35
4.18
Jeremy Affeldt
Career
Per 9 Innings
41
0.4
Kurt Birkins
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.85
3.85
Kurt Birkins
Career
Per 9 Innings
4.18
4.18
Jeremy Affeldt
Careerverified
Per 9 Innings
720
7
Kurt Birkins
Career
Per 9 Inningsverified
64
7.65
Jeremy Affeldt
Career
Per 9 Innings
7
7
Kurt Birkins
Careerverified
Per 9 Inningsverified
7.65
7.65
Jeremy Affeldt
Career
Per 9 Innings
0.93
0.93
Kurt Birkins
Careerverified
Per 9 Inningsverified
1.07
1.07
Jeremy Affeldt
Career
Per 9 Innings
1.205
1.205
Kurt Birkins
Careerverified
Per 9 Inningsverified
1.314
1.314
Jeremy Affeldt
Career
Per 9 Innings
55
0.53
Kurt Birkins
Careerverified
Per 9 Inningsverified
4
0.48
Jeremy Affeldt
Career
Per 9 Inningsverified
42
0.41
Kurt Birkins
Careerverified
Per 9 Innings
6
0.72
Jeremy Affeldt
Career
Per 9 Innings
9
0.09
Kurt Birkins
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Careerverified
Per 9 Innings
4034
39.21
Kurt Birkins
Career
Per 9 Inningsverified
343
40.98
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
162
1.57
Kurt Birkins
Career
Per 9 Innings
13
1.55
Jeremy Affeldt
Career
Per 9 Inningsverified
455
4.42
Kurt Birkins
Careerverified
Per 9 Innings
51
6.09
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.42
4.42
Kurt Birkins
Career
Per 9 Innings
6.09
6.09
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Kurt Birkins
Careerverified
Per 9 Inningsverified
2
0.24
Jeremy Affeldt
Career
Per 9 Inningsverified
25
0.24
Kurt Birkins
Careerverified
Per 9 Innings
3
0.36
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
102
0.99
Kurt Birkins
Career
Per 9 Innings
7
0.84
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.404
1.404
Kurt Birkins
Career
Per 9 Innings
1.553
1.553
Jeremy Affeldt
Careerverified
Per 9 Innings
3529
34.3
Kurt Birkins
Career
Per 9 Inningsverified
297
35.48
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.59
0.59
Kurt Birkins
Career
Per 9 Innings
0.85
0.85
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.303
0.303
Kurt Birkins
Career
Per 9 Innings
0.332
0.332
Jeremy Affeldt
Career
Per 9 Innings
39.21
39.21
Kurt Birkins
Careerverified
Per 9 Inningsverified
40.98
40.98

Fielding Stats for Jeremy Affeldt and Kurt Birkins

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Kurt Birkins
Career
Per 9 Innings
3
3
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Kurt Birkins
Career
Per 9 Innings
60
7.17
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
42
0.41
Kurt Birkins
Career
Per 9 Innings
2
0.24
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Kurt Birkins
Career
Per 9 Innings
226
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Kurt Birkins
Career
Per 9 Innings
75.1
9
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
45
0.44
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
184
1.79
Kurt Birkins
Career
Per 9 Innings
13
1.55
Jeremy Affeldt
Career
Per 9 Innings
13
0.13
Kurt Birkins
Careerverified
Per 9 Inningsverified
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
242
2.35
Kurt Birkins
Career
Per 9 Innings
13
1.55
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
229
2.23
Kurt Birkins
Career
Per 9 Innings
13
1.55
Jeremy Affeldt
Career
Per 9 Innings
94.63
94.63
Kurt Birkins
Careerverified
Per 9 Inningsverified
100
100
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.296
0.296
Kurt Birkins
Career
Per 9 Innings
0.217
0.217
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
5.43
5.43
Kurt Birkins
Career
Per 9 Innings
3.33
3.33
Jeremy Affeldt
Careerverified
Per 9 Innings
13
0.13
Kurt Birkins
Career
Per 9 Inningsverified
2
0.24
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Kurt Birkins
Career
Per 9 Innings
0
0

Hitting Stats for Jeremy Affeldt and Kurt Birkins

Jeremy Affeldt
Careerverified
Per 600 PAverified
14
14
Kurt Birkins
Career
Per 600 PA
3
Jeremy Affeldt
Careerverified
Per 600 PAverified
774
24442.11
Kurt Birkins
Career
Per 600 PA
60
Jeremy Affeldt
Careerverified
Per 600 PAverified
19
600
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
17
536.84
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.474
0.474
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.85
26.78
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
5
157.89
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.263
0.263
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.44
0.44
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.163
0.163
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.357
0.357
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.273
0.273
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.98
30.85
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
6
189.47
Kurt Birkins
Careerverified
Per 600 PAverified
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
3.17
3.17
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.33
0.33
Kurt Birkins
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Kurt Birkins
Career
Per 600 PA
0
Jeremy Affeldt
Career
Per 600 PA
Kurt Birkins
Career
Per 600 PA