Casey Janssen Pitching Stats — Era-Normalized Analysis
Casey Janssen was a command-first reliever whose effectiveness worked through precise location and walk avoidance, generating weak contact rather than overpowering hitters. The numbers show an ERA+ of 87 (below-average run prevention), and exceptional walk avoidance.
Featured Matchups
- 🔥 Yuniesky Betancourt | Matchup (10 PA)
- 🤮 Adam Jones | Matchup (22 PA)
- 🧱 Adrian Beltre | Matchup (16 PA)
- 💣 Adam Jones | Matchup (22 PA)
- ⚔️ Nick Markakis | Matchup (23 PA)
Casey Janssen Career Pitching Stats
Career Seasons Pitched
9
Season Average Seasons Pitched
9
Seasons Pitched Per 9 Innings
9
Career Games Pitched
437
Season Average Games Pitched
48.56
Games Pitched Per 9 Innings
7.38
Career Win Percentage
51.67
Season Average Win Percentage
51.67
Win Percentage Per 9 Innings
51.67
Career Games Started %
5.03
Season Average Games Started %
5.03
Games Started % Per 9 Innings
5.03
Career Complete Games
0
Season Average Complete Games
0
Complete Games Per 9 Innings
0
Career Earned Runs
215
Season Average Earned Runs
23.89
Earned Runs Per 9 Innings
3.63
Career Component ERA
3.44
Season Average Component ERA
3.44
Component ERA Per 9 Innings
3.44
Career Defense Independent ERA
3.65
Season Average Defense Independent ERA
3.65
Defense Independent ERA Per 9 Innings
3.65
Career Opposing Batting Average
0.253
Season Average Opposing Batting Average
0.253
Opposing Batting Average Per 9 Innings
0.253
Career Pitched Outs
1599
Season Average Pitched Outs
177.67
Pitched Outs Per 9 Innings
27
Career Innings Pitched
533
Season Average Innings Pitched
59.2
Innings Pitched Per 9 Innings
9
Career Hits Allowed Per 9 Innings
8.75
Season Average Hits Allowed Per 9 Innings
8.75
Hits Allowed Per 9 Innings Per 9 Innings
8.75
Career Home Runs Allowed Per 9 Innings
0.88
Season Average Home Runs Allowed Per 9 Innings
0.88
Home Runs Allowed Per 9 Innings Per 9 Innings
0.88
Career Home Runs Allowed per Game
0.12
Season Average Home Runs Allowed per Game
0.12
Home Runs Allowed per Game Per 9 Innings
0.12
Career Intentional Walks
13
Season Average Intentional Walks
1.44
Intentional Walks Per 9 Innings
0.22
Career Walks Allowed Per 9 Innings
2.18
Season Average Walks Allowed Per 9 Innings
2.18
Walks Allowed Per 9 Innings Per 9 Innings
2.18
Career Strikeouts
395
Season Average Strikeouts
43.89
Strikeouts Per 9 Innings
6.67
Career Strikeouts Per 9 Innings
6.67
Season Average Strikeouts Per 9 Innings
6.67
Strikeouts Per 9 Innings Per 9 Innings
6.67
Career Strikeouts Per Game
0.9
Season Average Strikeouts Per Game
0.9
Strikeouts Per Game Per 9 Innings
0.9
Career Power Finesse Ratio
0.983
Season Average Power Finesse Ratio
0.983
Power Finesse Ratio Per 9 Innings
0.983
Career Wild Pitches
16
Season Average Wild Pitches
1.78
Wild Pitches Per 9 Innings
0.27
Career Hit By Pitch
25
Season Average Hit By Pitch
2.78
Hit By Pitch Per 9 Innings
0.42
Career Batters Faced
2227
Season Average Batters Faced
247.44
Batters Faced Per 9 Innings
37.6
Career Games Finished
199
Season Average Games Finished
22.11
Games Finished Per 9 Innings
3.36
Career Runs Allowed Per 9 Innings
3.9
Season Average Runs Allowed Per 9 Innings
3.9
Runs Allowed Per 9 Innings Per 9 Innings
3.9
Career Sacrifice Hits
11
Season Average Sacrifice Hits
1.22
Sacrifice Hits Per 9 Innings
0.19
Career Sacrifice Flies
13
Season Average Sacrifice Flies
1.44
Sacrifice Flies Per 9 Innings
0.22
Career Ground into Double Play (GIDP)
40
Season Average Ground into Double Play (GIDP)
4.44
Ground into Double Play (GIDP) Per 9 Innings
0.68
Career Pitched At Bats
2049
Season Average Pitched At Bats
227.67
Pitched At Bats Per 9 Innings
34.6
Career Runs Allowed Per Game
0.53
Season Average Runs Allowed Per Game
0.53
Runs Allowed Per Game Per 9 Innings
0.53
Career Opposing Batting Average on Balls in Play
0.291
Season Average Opposing Batting Average on Balls in Play
0.291
Opposing Batting Average on Balls in Play Per 9 Innings
0.291
Career Batters Faced Per 9 Innings
37.6
Season Average Batters Faced Per 9 Innings
37.6
Batters Faced Per 9 Innings Per 9 Innings
37.6
Casey Janssen Career Fielding Stats
Career Seasons Fielding
9
Season Average Seasons Fielding
9
Seasons Fielding Per 9 Innings
9
Career Games Played as Fielder
437
Season Average Games Played as Fielder
48.56
Games Played as Fielder Per 9 Innings
7.38
Career Starts as Fielder
22
Season Average Starts as Fielder
2.44
Starts as Fielder Per 9 Innings
0.37
Career Played Outs
1599
Season Average Played Outs
177.67
Played Outs Per 9 Innings
27
Career Inning Played
533
Season Average Inning Played
59.2
Inning Played Per 9 Innings
9
Career Total Chances
122
Season Average Total Chances
13.56
Total Chances Per 9 Innings
2.06
Career Chances Accepted
116
Season Average Chances Accepted
12.89
Chances Accepted Per 9 Innings
1.96
Career Fielding Percentage
95.08
Season Average Fielding Percentage
95.08
Fielding Percentage Per 9 Innings
95.08
Career Range Factor
0.265
Season Average Range Factor
0.265
Range Factor Per 9 Innings
0.265
Career Games Started %
5.03
Season Average Games Started %
5.03
Games Started % Per 9 Innings
5.03
Career Double Plays
2
Season Average Double Plays
0.22
Double Plays Per 9 Innings
0.03
Career Wild Pitch as Fielder
0
Season Average Wild Pitch as Fielder
0
Wild Pitch as Fielder Per 9 Innings
0
Career Stolen Base Allowed
0
Season Average Stolen Base Allowed
0
Stolen Base Allowed Per 9 Innings
0
Career Catcher Caught Stealing
0
Season Average Catcher Caught Stealing
0
Catcher Caught Stealing Per 9 Innings
0
Casey Janssen Career Hitting Stats
Career Seasons Hitting
9
Season Average Seasons Hitting
9
Seasons Hitting Per 600 PA
9
Career Games Hitting
437
Season Average Games Hitting
48.56
Games Hitting Per 600 PA
65550
Career Plate Appearances
4
Season Average Plate Appearances
0.44
Plate Appearances Per 600 PA
600
Career Batting Average
0
Season Average Batting Average
0
Batting Average Per 600 PA
0
Career Equivalent Average
0.25
Season Average Equivalent Average
0.25
Equivalent Average Per 600 PA
0.25
Career Extra Base Hits
0
Season Average Extra Base Hits
0
Extra Base Hits Per 600 PA
0
Career Extra Base Hit Pct
Season Average Extra Base Hit Pct
Extra Base Hit Pct Per 600 PA
Career Home Runs Per at Bat
0
Season Average Home Runs Per at Bat
0
Home Runs Per at Bat Per 600 PA
0
Career Home Runs Per Hit
Season Average Home Runs Per Hit
Home Runs Per Hit Per 600 PA
Career On Base Percentage (OBP)
0
Season Average On Base Percentage (OBP)
0
On Base Percentage (OBP) Per 600 PA
0
Career Gross Production Average (GPA)
0
Season Average Gross Production Average (GPA)
0
Gross Production Average (GPA) Per 600 PA
0
Career Runs Created
-0.29
Season Average Runs Created
-0.03
Runs Created Per 600 PA
-43.52
Career Intentional Walks
0
Season Average Intentional Walks
0
Intentional Walks Per 600 PA
0
Career Plate Appearances per Strikeout
2
Season Average Plate Appearances per Strikeout
2
Plate Appearances per Strikeout Per 600 PA
2
Career Walks Per Strikeout
0
Season Average Walks Per Strikeout
0
Walks Per Strikeout Per 600 PA
0
Career Sacrifice Hit
1
Season Average Sacrifice Hit
0.11
Sacrifice Hit Per 600 PA
150
Career Ground into Double Play (GIDP)
0
Season Average Ground into Double Play (GIDP)
0
Ground into Double Play (GIDP) Per 600 PA
0
Career Caught Stealing
0
Season Average Caught Stealing
0
Caught Stealing Per 600 PA
0
Career Stolen Base Attempts
0
Season Average Stolen Base Attempts
0
Stolen Base Attempts Per 600 PA
0
Career Stolen Base Percentage
Season Average Stolen Base Percentage
Stolen Base Percentage Per 600 PA
More: Baseball Reference | Retrosheet