Chris Bosio vs. Casey Janssen — Career Comparison

Chris Bosio
Baby BoomersCaliforniaThrows RightBats RightNorth AmericaMilwaukee BrewersAmerican LeagueStarting Pitcher
Casey Janssen
MillenialCaliforniaThrows RightBats RightNorth AmericaToronto Blue JaysAmerican LeagueRelief Pitcher

Chris Bosio built a career as a starting pitcher and Casey Janssen as a reliever — different jobs with different demands — but on the metrics that apply to both, a comparison is still worth making. Chris Bosio led in run prevention (ERA+ 109 vs 87), home run suppression (HR9+ 106 vs 85), and strikeout rate (K%+ 89 vs 76). Casey Janssen held the edge in walk avoidance (BB%+ 171 vs 130). Role difference aside, Chris Bosio holds a clear edge on every meaningful shared measure.

Pitching Stats for Chris Bosio and Casey Janssen

Chris Bosio
Careerverified
Per 9 Inningsverified
11
11
Casey Janssen
Career
Per 9 Innings
9
9
Chris Bosio
Career
Per 9 Innings
309
1.63
Casey Janssen
Careerverified
Per 9 Inningsverified
437
7.38
Chris Bosio
Careerverified
Per 9 Inningsverified
246
1.29
Casey Janssen
Career
Per 9 Innings
22
0.37
Chris Bosio
Careerverified
Per 9 Innings
94
0.49
Casey Janssen
Career
Per 9 Inningsverified
31
0.52
Chris Bosio
Career
Per 9 Innings
93
0.49
Casey Janssen
Careerverified
Per 9 Innings
29
0.49
Chris Bosio
Career
Per 9 Innings
50.27
50.27
Casey Janssen
Careerverified
Per 9 Inningsverified
51.67
51.67
Chris Bosio
Careerverified
Per 9 Inningsverified
79.61
79.61
Casey Janssen
Career
Per 9 Innings
5.03
5.03
Chris Bosio
Careerverified
Per 9 Inningsverified
39
0.21
Casey Janssen
Career
Per 9 Innings
0
0
Chris Bosio
Careerverified
Per 9 Inningsverified
9
0.05
Casey Janssen
Career
Per 9 Innings
0
0
Chris Bosio
Career
Per 9 Innings
9
0.05
Casey Janssen
Careerverified
Per 9 Inningsverified
90
1.52
Chris Bosio
Career
Per 9 Innings
753
3.96
Casey Janssen
Careerverified
Per 9 Inningsverified
215
3.63
Chris Bosio
Career
Per 9 Innings
3.96
3.96
Casey Janssen
Careerverified
Per 9 Inningsverified
3.63
3.63
Chris Bosio
Career
Per 9 Innings
3.76
3.76
Casey Janssen
Careerverified
Per 9 Inningsverified
3.44
3.44
Chris Bosio
Career
Per 9 Innings
3.91
3.91
Casey Janssen
Careerverified
Per 9 Inningsverified
3.65
3.65
Chris Bosio
Career
Per 9 Innings
0.264
0.264
Casey Janssen
Careerverified
Per 9 Inningsverified
0.253
0.253
Chris Bosio
Careerverified
Per 9 Innings
5130
27
Casey Janssen
Career
Per 9 Innings
1599
27
Chris Bosio
Careerverified
Per 9 Innings
1710
9
Casey Janssen
Career
Per 9 Innings
533
9
Chris Bosio
Career
Per 9 Innings
1742
9.17
Casey Janssen
Careerverified
Per 9 Inningsverified
518
8.75
Chris Bosio
Career
Per 9 Innings
9.17
9.17
Casey Janssen
Careerverified
Per 9 Inningsverified
8.75
8.75
Chris Bosio
Career
Per 9 Inningsverified
162
0.85
Casey Janssen
Careerverified
Per 9 Innings
52
0.88
Chris Bosio
Careerverified
Per 9 Inningsverified
0.85
0.85
Casey Janssen
Career
Per 9 Innings
0.88
0.88
Chris Bosio
Career
Per 9 Innings
0.52
0.52
Casey Janssen
Careerverified
Per 9 Inningsverified
0.12
0.12
Chris Bosio
Career
Per 9 Innings
481
2.53
Casey Janssen
Careerverified
Per 9 Inningsverified
129
2.18
Chris Bosio
Career
Per 9 Inningsverified
22
0.12
Casey Janssen
Careerverified
Per 9 Innings
13
0.22
Chris Bosio
Career
Per 9 Innings
2.53
2.53
Casey Janssen
Careerverified
Per 9 Inningsverified
2.18
2.18
Chris Bosio
Careerverified
Per 9 Innings
1059
5.57
Casey Janssen
Career
Per 9 Inningsverified
395
6.67
Chris Bosio
Career
Per 9 Innings
5.57
5.57
Casey Janssen
Careerverified
Per 9 Inningsverified
6.67
6.67
Chris Bosio
Careerverified
Per 9 Inningsverified
3.43
3.43
Casey Janssen
Career
Per 9 Innings
0.9
0.9
Chris Bosio
Career
Per 9 Innings
0.901
0.901
Casey Janssen
Careerverified
Per 9 Inningsverified
0.983
0.983
Chris Bosio
Career
Per 9 Innings
61
0.32
Casey Janssen
Careerverified
Per 9 Inningsverified
16
0.27
Chris Bosio
Career
Per 9 Inningsverified
41
0.22
Casey Janssen
Careerverified
Per 9 Innings
25
0.42
Chris Bosio
Career
Per 9 Innings
9
0.05
Casey Janssen
Careerverified
Per 9 Innings
3
0.05
Chris Bosio
Careerverified
Per 9 Inningsverified
7225
38.03
Casey Janssen
Career
Per 9 Innings
2227
37.6
Chris Bosio
Career
Per 9 Innings
32
0.17
Casey Janssen
Careerverified
Per 9 Inningsverified
199
3.36
Chris Bosio
Career
Per 9 Innings
835
4.39
Casey Janssen
Careerverified
Per 9 Inningsverified
231
3.9
Chris Bosio
Career
Per 9 Innings
4.39
4.39
Casey Janssen
Careerverified
Per 9 Inningsverified
3.9
3.9
Chris Bosio
Career
Per 9 Innings
46
0.24
Casey Janssen
Careerverified
Per 9 Inningsverified
11
0.19
Chris Bosio
Career
Per 9 Innings
59
0.31
Casey Janssen
Careerverified
Per 9 Inningsverified
13
0.22
Chris Bosio
Careerverified
Per 9 Inningsverified
154
0.81
Casey Janssen
Career
Per 9 Innings
40
0.68
Chris Bosio
Career
Per 9 Innings
1.3
1.3
Casey Janssen
Careerverified
Per 9 Inningsverified
1.214
1.214
Chris Bosio
Careerverified
Per 9 Inningsverified
6598
34.73
Casey Janssen
Career
Per 9 Innings
2049
34.6
Chris Bosio
Career
Per 9 Innings
2.7
2.7
Casey Janssen
Careerverified
Per 9 Inningsverified
0.53
0.53
Chris Bosio
Career
Per 9 Innings
0.294
0.294
Casey Janssen
Careerverified
Per 9 Inningsverified
0.291
0.291
Chris Bosio
Careerverified
Per 9 Inningsverified
38.03
38.03
Casey Janssen
Career
Per 9 Innings
37.6
37.6

Fielding Stats for Chris Bosio and Casey Janssen

Chris Bosio
Careerverified
Per 9 Inningsverified
11
11
Casey Janssen
Career
Per 9 Innings
9
9
Chris Bosio
Career
Per 9 Innings
309
1.63
Casey Janssen
Careerverified
Per 9 Inningsverified
437
7.38
Chris Bosio
Careerverified
Per 9 Inningsverified
246
1.29
Casey Janssen
Career
Per 9 Innings
22
0.37
Chris Bosio
Careerverified
Per 9 Innings
5130
27
Casey Janssen
Career
Per 9 Innings
1599
27
Chris Bosio
Careerverified
Per 9 Innings
1710
9
Casey Janssen
Career
Per 9 Innings
533
9
Chris Bosio
Careerverified
Per 9 Innings
147
0.77
Casey Janssen
Career
Per 9 Inningsverified
52
0.88
Chris Bosio
Careerverified
Per 9 Inningsverified
246
1.29
Casey Janssen
Career
Per 9 Innings
64
1.08
Chris Bosio
Career
Per 9 Inningsverified
15
0.08
Casey Janssen
Careerverified
Per 9 Innings
6
0.1
Chris Bosio
Careerverified
Per 9 Inningsverified
408
2.15
Casey Janssen
Career
Per 9 Innings
122
2.06
Chris Bosio
Careerverified
Per 9 Inningsverified
393
2.07
Casey Janssen
Career
Per 9 Innings
116
1.96
Chris Bosio
Careerverified
Per 9 Inningsverified
96.32
96.32
Casey Janssen
Career
Per 9 Innings
95.08
95.08
Chris Bosio
Careerverified
Per 9 Inningsverified
1.272
1.272
Casey Janssen
Career
Per 9 Innings
0.265
0.265
Chris Bosio
Careerverified
Per 9 Inningsverified
79.61
79.61
Casey Janssen
Career
Per 9 Innings
5.03
5.03
Chris Bosio
Careerverified
Per 9 Inningsverified
35
0.18
Casey Janssen
Career
Per 9 Innings
2
0.03
Chris Bosio
Career
Per 9 Innings
0
0
Casey Janssen
Career
Per 9 Innings
0
0
Chris Bosio
Career
Per 9 Innings
0
0
Casey Janssen
Career
Per 9 Innings
0
0
Chris Bosio
Career
Per 9 Innings
0
0
Casey Janssen
Career
Per 9 Innings
0
0
Chris Bosio
Career
Per 9 Innings
0
0
Casey Janssen
Career
Per 9 Innings
0
0

Hitting Stats for Chris Bosio and Casey Janssen

Chris Bosio
Careerverified
Per 600 PA
11
Casey Janssen
Career
Per 600 PAverified
9
9
Chris Bosio
Career
Per 600 PA
310
Casey Janssen
Careerverified
Per 600 PAverified
437
65550
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Careerverified
Per 600 PAverified
4
600
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Careerverified
Per 600 PAverified
3
450
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Careerverified
Per 600 PAverified
0.25
0.25
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Careerverified
Per 600 PAverified
-0.29
-43.52
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Careerverified
Per 600 PAverified
0
Casey Janssen
Career
Per 600 PA
2
300
Chris Bosio
Career
Per 600 PA
Casey Janssen
Careerverified
Per 600 PAverified
2
2
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Careerverified
Per 600 PAverified
1
150
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
0
Casey Janssen
Career
Per 600 PA
0
0
Chris Bosio
Career
Per 600 PA
Casey Janssen
Career
Per 600 PA