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Kenley Jansen

RP · Detroit Tigers · #74

Bats/ThrowsB/R

Height6' 5"

Weight265 lbs

BirthplaceWillemstad, Curacao

MLB Debut2009

🪪Bio

Bats/ThrowsB/R

Height6' 5"

Weight265 lbs

BirthplaceWillemstad, Curacao

MLB Debut2009

📊Season Stats (2026)

ERA3.63

W-L4-6

IP39.2

K44

WHIP1.16

SV18

Full Stat Line

G44

GS0

QS0

HLD1

H24

ER16

HR7

BB22

K/99.98

WAR0.48

🤚Career Splits by Handedness

vs Left-Handed Batters

AVG.134

OBP.293

SLG.328

OPS.621

82 PA · Ranks #155 of 612 qualified pitchers

vs Right-Handed Batters

AVG.214

OBP.270

SLG.339

OPS.609

63 PA · Ranks #161 of 630 qualified pitchers

Career totals from real plate-appearance data — lower OPS allowed is better for a pitcher.

⚔️This Season vs. Each Opponent

Opponent	ERA	IP	K	BB	Opp AVG
vs. CLE	1.35	6.2	5	3	.095
vs. KC	0.00	4.0	4	0	.143
vs. HOU	15.43	2.1	1	1	.400
vs. BAL	13.50	2.0	1	3	.143
vs. BOS	0.00	2.0	1	1	.167
vs. CHC	0.00	2.0	3	3	.143
vs. CHW	0.00	2.0	1	1	.143
vs. OAK	4.50	2.0	3	1	.333
vs. TOR	0.00	2.0	3	0	.000
vs. LAA	0.00	1.2	2	2	.000
vs. PIT	10.80	1.2	3	0	.286
vs. MIN	0.00	1.1	1	2	.250
vs. TEX	0.00	1.1	0	1	.000
vs. MIA	0.00	1.0	1	0	.000
vs. MIL	0.00	1.0	1	2	.250
vs. NYM	0.00	1.0	3	0	.000
vs. PHI	0.00	1.0	1	0	.250
vs. SD	0.00	1.0	3	0	.000
vs. SF	0.00	1.0	3	0	.000
vs. TB	0.00	1.0	1	0	.000
vs. CIN	27.00	0.2	1	0	.500
vs. ARI	27.00	0.1	1	0	.500
vs. LAD	0.00	0.1	0	0	.000
vs. STL	0.00	0.1	1	1	.000
vs. ATL	—	0.0	0	1	1.000

🏟️This Season at Each Ballpark

Ballpark	ERA	IP	K	BB	Opp AVG
Total	3.63	39.2	44	22	.173
Comerica Park	2.08	21.2	16	13	.153
Progressive Field	0.00	3.2	4	0	.083
Wrigley Field	0.00	2.0	3	3	.143
PNC Park	10.80	1.2	3	0	.286
Angel Stadium	0.00	1.0	2	1	.000
AT&T Park	0.00	1.0	3	0	.000
Camden Yards	27.00	1.0	0	2	.250
Citi Field	0.00	1.0	3	0	.000
Fenway Park	0.00	1.0	0	0	.250
Kauffman Stadium	0.00	1.0	2	0	.000
PETCO Park	0.00	1.0	3	0	.000
Great American	27.00	0.2	1	0	.500
Chase Field	27.00	0.1	1	0	.500
Target Field	0.00	0.1	1	1	.500

📅By Month & Recent Form

Split	ERA	IP	K	BB	Opp AVG
Last 7 Days	0.00	4.0	3	2	.154
Last 15 Days	0.00	5.1	4	2	.118
Last 30 Days	3.00	9.0	7	4	.167
March	6.75	1.1	4	0	.200
April	6.00	6.0	5	4	.280
May	3.52	7.2	10	5	.043
June	6.75	5.1	4	2	.250
July	0.00	8.1	9	7	.107
August	5.14	7.0	9	2	.200
September	0.00	4.0	3	2	.154

🎯Pitch Arsenal (2026)

Type	Pitches	Usage%	Zone%	Chase%	Whiff%	BA	wOBA	xwOBA
Cutter	557	84.3%	37.7%	33.5%	24.6%	.179	.285	.307
Slider	65	9.8%	27.7%	39.1%	30.4%	.105	.179	.180
Sinker	39	5.9%	35.9%	13.3%	26.7%	.200	.200	.285

🌀Pitch Movement (2026)

Type	#	Velo	Spin	IVB	H-Break	Ext
Cutter	418	92.6	2,664	+16.0"	-0.4"	6.9
Slider	49	84.6	2,526	-3.6"	-0.4"	6.8
Sinker	30	94.0	2,362	+19.0"	+0.5"	7.0

IVB = induced vertical break (gravity removed) · H-Break = horizontal movement · Ext = release extension in feet.

📋Recent Game Log

	Date	Opp	Score	IP	H	ER	BB	K	ERA	PC	Dec
W	Friday, September 11, 2026	COL	2-6	0.1	0	0	0	1	3.60	4	S
W	Monday, September 7, 2026	MIN	4-5	1.0	0	0	1	0	3.63	11	S
L	Sunday, September 6, 2026	CLE	2-3	1.0	0	0	0	0	3.72	13	—
L	Friday, September 4, 2026	CLE	3-4	1.2	1	0	0	2	3.82	20	L
W	Wednesday, September 2, 2026	MIN	11-6	0.1	1	0	1	1	4.00	17	—
W	Saturday, August 29, 2026	LAD	1-2	0.1	0	0	0	0	4.04	4	W
W	Tuesday, August 25, 2026	TB	1-4	1.0	0	0	0	1	4.08	16	S
L	Wednesday, August 19, 2026	PIT	3-4	0.2	2	2	0	1	4.19	17	L
W	Monday, August 17, 2026	PIT	8-5	1.0	0	0	0	2	3.74	8	S
W	Thursday, August 13, 2026	CLE	0-3	1.0	0	0	0	0	3.86	10	S

👥Team — Detroit Tigers

Player	Pos	Key Stat
Spencer Torkelson	1B	.220 AVG
Hao-Yu Lee	2B	.256 AVG
Gleyber Torres	2B	.270 AVG
Colt Keith	3B	.257 AVG
Dillon Dingler	C	.246 AVG
Max Clark	CF	.254 AVG
Trei Cruz	CF	.000 AVG
James Outman	CF	.172 AVG
Matt Vierling	CF	.207 AVG
Eduardo Valencia	DH	.301 AVG
Brett Callahan	LF	.222 AVG
Riley Greene	LF	.275 AVG
Corey Julks	LF	.286 AVG
Will Vest	Relief Pitcher	6.08 ERA
Kerry Carpenter	RF	.208 AVG
Ben Malgeri	RF	.235 AVG
Zach McKinstry	RF	18.00 ERA
Wenceel Perez	Right Fielder	.180 AVG
Drew Anderson	RP	3.80 ERA
Beau Brieske	RP	5.52 ERA
Enmanuel De Jesus	RP	3.83 ERA
Yilber Diaz	RP	22.85 ERA
Kyle Finnegan	RP	3.79 ERA
Brenan Hanifee	RP	5.06 ERA
Tyler Holton	RP	2.74 ERA
Brant Hurter	RP	2.70 ERA
Tyler Kinley	RP	3.44 ERA
Ty Madden	RP	3.46 ERA
Tanner Rainey	RP	3.86 ERA
Drew Sommers	RP	3.71 ERA
Jacob Waguespack	RP	2.95 ERA
Jack Flaherty	SP	4.59 ERA
Jackson Jobe	SP	4.45 ERA
Troy Melton	SP	2.42 ERA
Keider Montero	SP	3.55 ERA
Andrew Sears	SP	4.38 ERA
Framber Valdez	SP	4.17 ERA
Jackson Wolf	SP	—
Javier Baez	SS	.243 AVG
Kevin McGonigle	SS	.273 AVG
John Peck	SS	.240 AVG
Connor Seabold	Starting Pitcher	5.25 ERA

See the Full Analysis

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