RunsLeft › Pitchers › Kenley Jansen
Relief Pitcher · Detroit Tigers

Kenley Jansen

RHP · Throws Right · Age 39Reliever
ERA
3.20
FIP
–
IP
45.0
W-L
4-6
WHIP
1.04
K%
28.3
BB%
12.8
GB%
–
K/9
10.2
HR/9
1.4
He was signed by the Detroit Tigers in free agency in December 2025. He made his MLB debut on July 24, 2010.Facts: MLB StatsAPI (people · transactions)
No scheduled start today. The model projection and lineup matchup appear on start days.

Cutter

FC · lead pitch

81% of pitches · .319 xwOBA allowed · 485 BIP · where it goes, what it costs

Pitcher Locations
where he throws it · catcher’s view
3%4%5%3%1%3%7%9%5%2%4%11%14%10%3%1%2%2%2%1%0%1%3%3%1%
Rare 0% · Common 10% · Very common 20%+
xwOBA Allowed
damage done by zone · all batters
.499.234.102.258.295.433.247.243.303.355.524.342.342.315.437–.287.164.196.083.696.689.373.565.483
Cold .200 · Avg .310 · Hot .500+
Expected Damage
locations × damage zones
.012.010.005.007.004.013.018.022.014.007.021.037.050.030.015–.005.004.004.001.002.008.010.014.005
Low risk · Average · High-risk zone
Cutter (81% usage) has allowed .319 xwOBA over 485 balls in play — his most-used pitch.

Arsenal

usage × whiff, ranked

5 pitch types · 2,447-pitch sample · 2026/2025/2024 blend, weighted 4/3/1

Cutter FC
81% usage · 22% whiff · .319 xwOBA · 92.5 mph
Slider SL
8% usage · 28% whiff · .177 xwOBA · 84.3 mph
Sinker SI
8% usage · 29% whiff · .257 xwOBA · 93.7 mph
Sweeper ST
2% usage · 16% whiff · .402 xwOBA
Unknown UN
1% usage · .000 xwOBA
Whiff% Trend
last 8 outings · by pitch · min 5 swings per point
010209/69/79/119/129/149/189/239/25
CutterSliderSinker
Hand Splits
K% + xwOBA allowed by batter side · 2026/2025/2024 blend, weighted 4/3/1
SplitK%xwOBASample
vs. LHB25.1 .317 319
vs. RHB28.2 .277 304
Live · client-hydrated

Market lines

current pick’em lines by book · updates through the day

Live lines load in your browser.
Live · client-hydrated

DFS picks

today’s picks for this pitcher, probability-sorted · graded nightly

Today’s picks load in your browser.