Kenley Jansen Pitching Stats — Era-Normalized Analysis
Kenley Jansen is a high-strikeout reliever with a elite punchout rate, relying on overpowering hitters rather than precise location. The numbers show an ERA+ of 128 (above-average run prevention), and a elite strikeout rate.
Featured Matchups
- 🔥 Ian Desmond | Matchup (17 PA)
- 🤮 Martin Prado | Matchup (12 PA)
- 🧱 Jesus Aguilar | Matchup (10 PA)
- 💣 Martin Prado | Matchup (12 PA)
- ⚔️ Paul Goldschmidt | Matchup (32 PA)
Kenley Jansen Career Pitching Stats
Career Seasons Pitched
16
Season Average Seasons Pitched
16
Seasons Pitched Per 9 Innings
16
Career Games Pitched
933
Season Average Games Pitched
58.31
Games Pitched Per 9 Innings
9.05
Career Win Percentage
57.45
Season Average Win Percentage
57.45
Win Percentage Per 9 Innings
57.45
Career Games Started %
0
Season Average Games Started %
0
Games Started % Per 9 Innings
0
Career Complete Games
0
Season Average Complete Games
0
Complete Games Per 9 Innings
0
Career Earned Runs
265
Season Average Earned Runs
16.56
Earned Runs Per 9 Innings
2.57
Career Component ERA
2.03
Season Average Component ERA
2.03
Component ERA Per 9 Innings
2.03
Career Defense Independent ERA
2.49
Season Average Defense Independent ERA
2.49
Defense Independent ERA Per 9 Innings
2.49
Career Opposing Batting Average
0.183
Season Average Opposing Batting Average
0.183
Opposing Batting Average Per 9 Innings
0.183
Career Pitched Outs
2782
Season Average Pitched Outs
173.88
Pitched Outs Per 9 Innings
27
Career Innings Pitched
927.1
Season Average Innings Pitched
58
Innings Pitched Per 9 Innings
9
Career Hits Allowed Per 9 Innings
5.92
Season Average Hits Allowed Per 9 Innings
5.92
Hits Allowed Per 9 Innings Per 9 Innings
5.92
Career Home Runs Allowed Per 9 Innings
0.85
Season Average Home Runs Allowed Per 9 Innings
0.85
Home Runs Allowed Per 9 Innings Per 9 Innings
0.85
Career Home Runs Allowed per Game
0.09
Season Average Home Runs Allowed per Game
0.09
Home Runs Allowed per Game Per 9 Innings
0.09
Career Intentional Walks
20
Season Average Intentional Walks
1.25
Intentional Walks Per 9 Innings
0.19
Career Walks Allowed Per 9 Innings
2.74
Season Average Walks Allowed Per 9 Innings
2.74
Walks Allowed Per 9 Innings Per 9 Innings
2.74
Career Strikeouts
1278
Season Average Strikeouts
79.88
Strikeouts Per 9 Innings
12.4
Career Strikeouts Per 9 Innings
12.4
Season Average Strikeouts Per 9 Innings
12.4
Strikeouts Per 9 Innings Per 9 Innings
12.4
Career Strikeouts Per Game
1.37
Season Average Strikeouts Per Game
1.37
Strikeouts Per Game Per 9 Innings
1.37
Career Power Finesse Ratio
1.682
Season Average Power Finesse Ratio
1.682
Power Finesse Ratio Per 9 Innings
1.682
Career Wild Pitches
21
Season Average Wild Pitches
1.31
Wild Pitches Per 9 Innings
0.2
Career Hit By Pitch
32
Season Average Hit By Pitch
2
Hit By Pitch Per 9 Innings
0.31
Career Batters Faced
3680
Season Average Batters Faced
230
Batters Faced Per 9 Innings
35.72
Career Games Finished
700
Season Average Games Finished
43.75
Games Finished Per 9 Innings
6.79
Career Runs Allowed Per 9 Innings
2.76
Season Average Runs Allowed Per 9 Innings
2.76
Runs Allowed Per 9 Innings Per 9 Innings
2.76
Career Sacrifice Hits
7
Season Average Sacrifice Hits
0.44
Sacrifice Hits Per 9 Innings
0.07
Career Sacrifice Flies
19
Season Average Sacrifice Flies
1.19
Sacrifice Flies Per 9 Innings
0.18
Career Ground into Double Play (GIDP)
25
Season Average Ground into Double Play (GIDP)
1.56
Ground into Double Play (GIDP) Per 9 Innings
0.24
Career Pitched At Bats
3340
Season Average Pitched At Bats
208.75
Pitched At Bats Per 9 Innings
32.42
Career Runs Allowed Per Game
0.3
Season Average Runs Allowed Per Game
0.3
Runs Allowed Per Game Per 9 Innings
0.3
Career Opposing Batting Average on Balls in Play
0.264
Season Average Opposing Batting Average on Balls in Play
0.264
Opposing Batting Average on Balls in Play Per 9 Innings
0.264
Career Batters Faced Per 9 Innings
35.72
Season Average Batters Faced Per 9 Innings
35.72
Batters Faced Per 9 Innings Per 9 Innings
35.72
Kenley Jansen Career Fielding Stats
Career Seasons Fielding
16
Season Average Seasons Fielding
16
Seasons Fielding Per 9 Innings
16
Career Games Played as Fielder
933
Season Average Games Played as Fielder
58.31
Games Played as Fielder Per 9 Innings
9.05
Career Starts as Fielder
0
Season Average Starts as Fielder
0
Starts as Fielder Per 9 Innings
0
Career Played Outs
2782
Season Average Played Outs
173.88
Played Outs Per 9 Innings
27
Career Inning Played
927.1
Season Average Inning Played
58
Inning Played Per 9 Innings
9
Career Total Chances
75
Season Average Total Chances
4.69
Total Chances Per 9 Innings
0.73
Career Chances Accepted
69
Season Average Chances Accepted
4.31
Chances Accepted Per 9 Innings
0.67
Career Fielding Percentage
92
Season Average Fielding Percentage
92
Fielding Percentage Per 9 Innings
92
Career Range Factor
0.074
Season Average Range Factor
0.074
Range Factor Per 9 Innings
0.074
Career Games Started %
0
Season Average Games Started %
0
Games Started % Per 9 Innings
0
Career Double Plays
3
Season Average Double Plays
0.19
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
Kenley Jansen Career Hitting Stats
Career Seasons Hitting
16
Season Average Seasons Hitting
16
Seasons Hitting Per 600 PA
16
Career Games Hitting
935
Season Average Games Hitting
58.44
Games Hitting Per 600 PA
56100
Career Plate Appearances
10
Season Average Plate Appearances
0.63
Plate Appearances Per 600 PA
600
Career Batting Average
0.333
Season Average Batting Average
0.333
Batting Average Per 600 PA
0.333
Career Equivalent Average
0.85
Season Average Equivalent Average
0.85
Equivalent Average Per 600 PA
0.85
Career Extra Base Hits
1
Season Average Extra Base Hits
0.06
Extra Base Hits Per 600 PA
60
Career Extra Base Hit Pct
0.333
Season Average Extra Base Hit Pct
0.333
Extra Base Hit Pct Per 600 PA
0.333
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
0
Season Average Home Runs Per Hit
0
Home Runs Per Hit Per 600 PA
0
Career Total Bases
4
Season Average Total Bases
0.25
Total Bases Per 600 PA
240
Career Times on Base
4
Season Average Times on Base
0.25
Times on Base Per 600 PA
240
Career On Base Percentage (OBP)
0.4
Season Average On Base Percentage (OBP)
0.4
On Base Percentage (OBP) Per 600 PA
0.4
Career Slugging Pct
0.444
Season Average Slugging Pct
0.444
Slugging Pct Per 600 PA
0.444
Career Isolated Power
0.111
Season Average Isolated Power
0.111
Isolated Power Per 600 PA
0.111
Career Gross Production Average (GPA)
0.291
Season Average Gross Production Average (GPA)
0.291
Gross Production Average (GPA) Per 600 PA
0.291
Career Total Average
0.714
Season Average Total Average
0.714
Total Average Per 600 PA
0.714
Career Runs Produced
2
Season Average Runs Produced
0.13
Runs Produced Per 600 PA
120
Career Runs Created
1.31
Season Average Runs Created
0.08
Runs Created Per 600 PA
78.48
Career Intentional Walks
0
Season Average Intentional Walks
0
Intentional Walks Per 600 PA
0
Career Plate Appearances per Strikeout
3.33
Season Average Plate Appearances per Strikeout
3.33
Plate Appearances per Strikeout Per 600 PA
3.33
Career Walks Per Strikeout
0.33
Season Average Walks Per Strikeout
0.33
Walks Per Strikeout Per 600 PA
0.33
Career Ground into Double Play (GIDP)
1
Season Average Ground into Double Play (GIDP)
0.06
Ground into Double Play (GIDP) Per 600 PA
60
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