Detroit Tigers#74 · RP
Kenley Jansen
Age 38
Contract Value $11,000,000/yr
Size 6' 5" · 265
Throws RHP
Bats Switch
From Willemstad, Curacao
4–6
W-L
3.20
ERA
1.04
WHIP
51
K
45.0
IP
0
GS
P-Score
P-Score not yet available
Stats updated Oct 5, 3:31 AM ET
Season overview
How good is he?
StatPlayerMLB AvgPercentile
Run Prevention5350AVERAGE
Skill5450AVERAGE
Workload2950POOR
Consistency5050AVERAGE
Form5050AVERAGE
Contact Management4450BELOW AVG
Game log
Pitch arsenal (2026)
Usage %Velocity
- Cutter83.5%92.6 mph
- Slider10.0%84.6 mph
- Sinker6.5%93.9 mph
Hot / cold zones (vs RHB)
.000.286.000.222.313.167.333.125.167
- Better than MLB avg
- Similar to MLB avg
- Worse than MLB avg
Splits
vs handedness
vs LHH
.579
vs RHH
.643
.064 OPS better vs LHH
Career
Frequently asked
What is Kenley Jansen's ERA in 2026?+
3.20 across 0 starts and 45.0 innings, with a 1.04 WHIP and a 4.77 FIP.
When is his next start?+
No probable start has been announced.
What pitches does he throw?+
He throws cutter (83.5% at 92.6 mph mph), slider (10.0% at 84.6 mph mph), sinker (6.5% at 93.9 mph mph).
What is his P-Score?+
P-Score is not yet available for this pitcher.
How has he pitched in his last five starts?+
Fewer than three starts are available, so a last-five comparison is not shown.