Kenley Jansen P Detroit Tigers
Age 38 RHP 6'5" / 265 lbs MLB peak 0.3 · 2026
2026 ROS PROJECTION42 act + 5 ip · rates below = ROS only
showingROS
wRC+ AGAINSTvL 10193vR 85
ERA3.55
FIP3.72
K%26.7%
BB%9.3%
K-BB%17.4%
ROS IP5
Value2026 · WAR
Runs saved vs league avg · 46 IP
K: +1.7 runs (Runs saved by strikeouts vs lg-avg K%)+2KBB: -1.8 runs (Runs saved by walk suppression vs lg-avg BB%)-2BBCONTACT: -2.1 runs (Runs saved on contact quality (HR suppression) vs lg)-2CONTACTSTAM: +1.9 runs (Replacement credit for innings volume)+2STAMTotal WAR: -0.03 (46 IP)-0.0WAR
0.00.02627
Grades · Statcast · Arsenal · Contract
Scouting Grades
STUF5050
CTRL5050
CMD5555
K†6060
Statcast Percentiles
FB Velo
p4193.9
Whiff%
p5626.2%
K%
p8128.0%
xwOBA vs
p640.298
SL+1.2 (10%)
CT (84%)
SI (6%)
FB (6%)

Contract

No contract data on file. Pre-MLB players and minor-league free agents do not yet have salary projections — entries are added at first 40-man roster placement.

Career Stats + Projections

Real MLB stats plus park-adjusted projections — this season (so far / rest / full), then future seasons and career totals.
basis chips: RAW = as recorded · CTX = with park/league context · A+C = actual + context combined · MLE = level/park-neutral
Methodology▸ how WAR & MLE are computed

Stats are park-neutral MLB equivalents. The "TEAM" column shows current org affiliation only — we do NOT project at that team's park.
Rates (K%, BB%, HR-BF) are park-stripped; MiLB stat lines are translated to their MLB-equivalent via per-level MLE factors.
WAR is computed from projected runs prevented vs a replacement pitcher (the marginal arm a team would call up if this pitcher were unavailable) — calibrated to industry-standard fWAR.

YearAge LvlTeam GGSIPBF KBBHR GS%IP/G K%BB%K-BB%HR% ERAFIP WAR
▸ Career — actual stats, one row per year (as recorded, no adjustments)
▸ Career — adjusted (each season translated to a park/league-neutral MLB-equivalent line; levels combined per year)
▸ Model inputs — neutral MLE (past 3 seasons + 2026 so far)
201527MIX MLE2 levels6055822188978%1.040.0%4.0%36.0%2.9%2.651.81+1.9
201527MIX RAW2 levels6055822188978%1.039.8%4.1%35.7%3.2%2.652.09+1.7
201628MLB MLELos Angeles Dodgers71069251104940%1.041.4%3.6%37.8%1.5%1.830.89+3.0
201628MLB RAWLos Angeles Dodgers71069251104940%1.041.4%3.6%37.8%1.6%1.831.22+2.8
201729MLB MLELos Angeles Dodgers65068258109750%1.142.2%2.7%39.5%1.9%1.320.90+3.0
201729MLB RAWLos Angeles Dodgers65068258109750%1.142.2%2.7%39.5%1.9%1.321.17+2.8
201830MLB MLELos Angeles Dodgers690722898216130%1.028.4%5.5%22.8%4.3%3.013.77+0.7
201830MLB RAWLos Angeles Dodgers690722898216130%1.028.4%5.5%22.8%4.5%3.013.84+0.6
201931MLB MLELos Angeles Dodgers62063263801690%1.030.4%6.1%24.3%3.3%3.713.10+1.1
201931MLB RAWLos Angeles Dodgers62063263801690%1.030.4%6.1%24.3%3.4%3.713.18+1.0
202032MLB MLELos Angeles Dodgers2702410233920%0.932.4%8.8%23.5%1.9%3.332.52+0.6
202032MLB RAWLos Angeles Dodgers2702410233920%0.932.4%8.8%23.5%2.0%3.332.57+0.6
202133MLB MLELos Angeles Dodgers69069278863240%1.030.9%11.5%19.4%1.4%2.222.70+1.5
202133MLB RAWLos Angeles Dodgers69069278863240%1.030.9%11.5%19.4%1.4%2.222.75+1.5
202234MLB MLEAtlanta Braves65064260851980%1.032.7%7.3%25.4%3.1%3.382.95+1.2
202234MLB RAWAtlanta Braves65064260851980%1.032.7%7.3%25.4%3.1%3.382.96+1.2
202335MLB MLEBoston Red Sox51045188521650%0.927.7%8.5%19.1%2.7%3.633.34+0.6
202335MLB MLEBoston Red Sox51045188521650%0.927.7%8.5%19.1%2.7%3.633.34+0.6
202335MLB RAWBoston Red Sox51045188521650%0.927.7%8.5%19.1%2.7%3.633.30+0.7
202436MLB MLEBoston Red Sox54055218621840%1.028.4%8.3%20.2%1.9%3.292.78+1.2
202436MLB MLEBoston Red Sox54055218621840%1.028.4%8.3%20.2%1.9%3.292.78+1.2
202436MLB RAWBoston Red Sox54055218621840%1.028.4%8.3%20.2%1.8%3.292.77+1.2
202537MLB MLELos Angeles Angels62059234571780%1.024.4%7.3%17.1%3.4%2.593.80+0.5
202537MLB MLELos Angeles Angels62059234571780%1.024.4%7.3%17.1%3.4%2.593.80+0.5
202537MLB RAWLos Angeles Angels62059234571780%1.024.4%7.3%17.1%3.4%2.593.79+0.5
▸ Career totals (raw MLB only — as recorded)
MLB Career69506812709877188750%1.032.4%6.9%25.4%2.8%2.762.78+14.4
▸ 2026 season
YTD38MLB MLEDetroit Tigers47042173482270%0.928.0%12.5%15.5%4.4%4.104.71-0.1
YTD38MLB MLEDetroit Tigers47042173482270%0.928.0%12.5%15.5%4.4%4.104.71-0.1
▸ 2026 season — so far · projected rest · full
202638AAA RAWDET10151100%0.720.0%20.0%0.0%0.0%40.503.94
202638MLB RAWDET46041168472170%0.928.0%12.5%15.5%4.2%3.514.61-0.0
SO FAR38MLB RAWDET46041168472170%0.928.0%12.5%15.5%4.2%3.514.61-0.0
ROS38MLB MLEDET405195210%1.126.7%9.3%17.4%3.1%3.553.72+0.0
ROS38MLB CTXDET505216210%1.026.7%9.3%17.4%3.1%3.553.72+0.1
2026 TOT38MLB MLEDET461925324827.6%12.4%15.3%3.9%4.054.61-0.0
FULL38MLB A+CDET461925324827.6%12.4%15.3%3.9%4.114.50-0.0
▸ Career projection (2027+) — MLB context, MLB playing time (IP × MLB%)
202739MLB MLEDET41043181461870%1.025.3%10.0%15.3%3.7%4.414.65-0.0
202739MLB CTXDET41043182461870%1.025.3%10.0%15.3%3.7%4.414.65-0.0
▸ Career totals — MLB only (actual + projected)
Career RAW74007282909928208820%1.031.9%7.1%24.8%2.8%2.872.86+14.7
/ 200 IP RAW203020079925557230%1.031.9%7.1%24.8%2.8%2.872.86+4.0
Career MLE70256872735887189741%1.032.4%6.9%25.5%2.7%2.822.73+14.4
/ 200 IP MLE204120079725855221%1.032.4%6.9%25.5%2.7%2.822.73+3.9

Career Comps

Retired MLB careers whose totals most resemble what we're projecting for this player. Pool: 133 completed pitcher careers (2015-2024).

Player162sIP/yrK%BB%HR/9ERA
OGILVIE CAREER PROJECTION0.54625.4%8.8%1.284.06
Colin Poche ('24)1.05227.0%9.2%1.343.63
Noé Ramirez ('22)1.35224.8%9.0%1.334.19
Blake Parker ('21)1.26026.6%7.3%1.403.36
Mike Mayers ('23)1.24724.3%7.8%1.504.47
Adbert Alzolay ('23)1.17026.1%7.0%1.323.84
José Ruiz ('24)1.35222.2%10.4%1.414.41