Jeremy Affeldt vs. Boof Bonser — Career Comparison

Jeremy Affeldt
Gen XArizonaThrows LeftBats LeftNorth AmericaSan Francisco GiantsNational LeagueRelief Pitcher
Boof Bonser
MillenialFloridaThrows RightBats RightNorth AmericaMinnesota TwinsAmerican LeagueStarting Pitcher

Boof Bonser 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. Boof Bonser led in strikeout rate (K%+ 116 vs 81), walk avoidance (BB%+ 115 vs 87), and skill-based run prevention (DICE+ 99 vs 89). Jeremy Affeldt held the edge in home run suppression (HR9+ 118 vs 78). Keeping the role difference in mind, the edge still goes to Boof Bonser.

Pitching Stats for Jeremy Affeldt and Boof Bonser

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Boof Bonser
Career
Per 9 Innings
4
4
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Boof Bonser
Career
Per 9 Innings
111
2.4
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Boof Bonser
Careerverified
Per 9 Inningsverified
60
1.3
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
43
0.42
Boof Bonser
Career
Per 9 Innings
19
0.41
Jeremy Affeldt
Career
Per 9 Inningsverified
46
0.45
Boof Bonser
Careerverified
Per 9 Innings
25
0.54
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
48.31
48.31
Boof Bonser
Career
Per 9 Innings
43.18
43.18
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Boof Bonser
Careerverified
Per 9 Inningsverified
54.05
54.05
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
28
0.27
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Inningsverified
408
3.97
Boof Bonser
Careerverified
Per 9 Innings
240
5.18
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.97
3.97
Boof Bonser
Career
Per 9 Innings
5.18
5.18
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.02
4.02
Boof Bonser
Career
Per 9 Innings
4.94
4.94
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
3.93
3.93
Boof Bonser
Career
Per 9 Innings
4.37
4.37
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.256
0.256
Boof Bonser
Career
Per 9 Innings
0.284
0.284
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Boof Bonser
Career
Per 9 Innings
1250
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Boof Bonser
Career
Per 9 Innings
416.2
9
Jeremy Affeldt
Career
Per 9 Inningsverified
904
8.79
Boof Bonser
Careerverified
Per 9 Innings
475
10.26
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
8.79
8.79
Boof Bonser
Career
Per 9 Innings
10.26
10.26
Jeremy Affeldt
Career
Per 9 Inningsverified
76
0.74
Boof Bonser
Careerverified
Per 9 Innings
63
1.36
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.74
0.74
Boof Bonser
Career
Per 9 Innings
1.36
1.36
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.1
0.1
Boof Bonser
Career
Per 9 Innings
0.57
0.57
Jeremy Affeldt
Career
Per 9 Innings
396
3.85
Boof Bonser
Careerverified
Per 9 Inningsverified
133
2.87
Jeremy Affeldt
Career
Per 9 Innings
41
0.4
Boof Bonser
Careerverified
Per 9 Inningsverified
5
0.11
Jeremy Affeldt
Career
Per 9 Innings
3.85
3.85
Boof Bonser
Careerverified
Per 9 Inningsverified
2.87
2.87
Jeremy Affeldt
Careerverified
Per 9 Innings
720
7
Boof Bonser
Career
Per 9 Inningsverified
334
7.21
Jeremy Affeldt
Career
Per 9 Innings
7
7
Boof Bonser
Careerverified
Per 9 Inningsverified
7.21
7.21
Jeremy Affeldt
Career
Per 9 Innings
0.93
0.93
Boof Bonser
Careerverified
Per 9 Inningsverified
3.01
3.01
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.205
1.205
Boof Bonser
Career
Per 9 Innings
1.121
1.121
Jeremy Affeldt
Career
Per 9 Innings
55
0.53
Boof Bonser
Careerverified
Per 9 Inningsverified
12
0.26
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Boof Bonser
Careerverified
Per 9 Inningsverified
7
0.15
Jeremy Affeldt
Career
Per 9 Innings
9
0.09
Boof Bonser
Careerverified
Per 9 Inningsverified
2
0.04
Jeremy Affeldt
Careerverified
Per 9 Innings
4034
39.21
Boof Bonser
Career
Per 9 Inningsverified
1835
39.64
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
162
1.57
Boof Bonser
Career
Per 9 Innings
13
0.28
Jeremy Affeldt
Career
Per 9 Inningsverified
455
4.42
Boof Bonser
Careerverified
Per 9 Innings
262
5.66
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
4.42
4.42
Boof Bonser
Career
Per 9 Innings
5.66
5.66
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Boof Bonser
Careerverified
Per 9 Inningsverified
12
0.26
Jeremy Affeldt
Career
Per 9 Innings
25
0.24
Boof Bonser
Careerverified
Per 9 Inningsverified
9
0.19
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
102
0.99
Boof Bonser
Career
Per 9 Innings
31
0.67
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
1.404
1.404
Boof Bonser
Career
Per 9 Innings
1.459
1.459
Jeremy Affeldt
Careerverified
Per 9 Innings
3529
34.3
Boof Bonser
Career
Per 9 Inningsverified
1674
36.16
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.59
0.59
Boof Bonser
Career
Per 9 Innings
2.36
2.36
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
0.303
0.303
Boof Bonser
Career
Per 9 Innings
0.323
0.323
Jeremy Affeldt
Career
Per 9 Innings
39.21
39.21
Boof Bonser
Careerverified
Per 9 Inningsverified
39.64
39.64

Fielding Stats for Jeremy Affeldt and Boof Bonser

Jeremy Affeldt
Careerverified
Per 9 Inningsverified
14
14
Boof Bonser
Career
Per 9 Innings
4
4
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
774
7.52
Boof Bonser
Career
Per 9 Innings
111
2.4
Jeremy Affeldt
Career
Per 9 Innings
42
0.41
Boof Bonser
Careerverified
Per 9 Inningsverified
60
1.3
Jeremy Affeldt
Careerverified
Per 9 Innings
2778
27
Boof Bonser
Career
Per 9 Innings
1250
27
Jeremy Affeldt
Careerverified
Per 9 Innings
926
9
Boof Bonser
Career
Per 9 Innings
416.2
9
Jeremy Affeldt
Careerverified
Per 9 Innings
45
0.44
Boof Bonser
Career
Per 9 Inningsverified
29
0.63
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
184
1.79
Boof Bonser
Career
Per 9 Innings
44
0.95
Jeremy Affeldt
Career
Per 9 Innings
13
0.13
Boof Bonser
Careerverified
Per 9 Innings
6
0.13
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
242
2.35
Boof Bonser
Career
Per 9 Innings
79
1.71
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
229
2.23
Boof Bonser
Career
Per 9 Innings
73
1.58
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
94.63
94.63
Boof Bonser
Career
Per 9 Innings
92.41
92.41
Jeremy Affeldt
Career
Per 9 Innings
0.296
0.296
Boof Bonser
Careerverified
Per 9 Inningsverified
0.658
0.658
Jeremy Affeldt
Career
Per 9 Innings
5.43
5.43
Boof Bonser
Careerverified
Per 9 Inningsverified
54.05
54.05
Jeremy Affeldt
Careerverified
Per 9 Inningsverified
13
0.13
Boof Bonser
Career
Per 9 Innings
2
0.04
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0
Jeremy Affeldt
Career
Per 9 Innings
0
0
Boof Bonser
Career
Per 9 Innings
0
0

Hitting Stats for Jeremy Affeldt and Boof Bonser

Jeremy Affeldt
Careerverified
Per 600 PAverified
14
14
Boof Bonser
Career
Per 600 PA
4
4
Jeremy Affeldt
Careerverified
Per 600 PAverified
774
24442.11
Boof Bonser
Career
Per 600 PA
111
7400
Jeremy Affeldt
Careerverified
Per 600 PA
19
600
Boof Bonser
Career
Per 600 PA
9
600
Jeremy Affeldt
Careerverified
Per 600 PAverified
17
536.84
Boof Bonser
Career
Per 600 PA
6
400
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.474
0.474
Boof Bonser
Career
Per 600 PA
0.333
0.333
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.85
26.78
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
3
94.74
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
5
157.89
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.263
0.263
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.177
0.177
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.44
0.44
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.163
0.163
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.357
0.357
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.273
0.273
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Careerverified
Per 600 PAverified
1
66.67
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PA
2
63.16
Boof Bonser
Career
Per 600 PAverified
1
66.67
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.98
30.85
Boof Bonser
Career
Per 600 PA
-0.52
-34.47
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Careerverified
Per 600 PAverified
2
63.16
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
6
189.47
Boof Bonser
Careerverified
Per 600 PAverified
1
66.67
Jeremy Affeldt
Career
Per 600 PA
3.17
3.17
Boof Bonser
Careerverified
Per 600 PAverified
9
9
Jeremy Affeldt
Careerverified
Per 600 PAverified
0.33
0.33
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Careerverified
Per 600 PAverified
3
200
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
0
0
Boof Bonser
Career
Per 600 PA
0
0
Jeremy Affeldt
Career
Per 600 PA
Boof Bonser
Career
Per 600 PA