MLB/Players/Kenley Jansen
Kenley Jansen

KENLEY JANSEN

P · Detroit Tigers · 20102026 · 1,848 games
1,848
CAREER GAMES · REGULAR SEASON
15 seasons · postseason below
.183
CAREER BATTING AVERAGE
1,146 hits in 6,252 at-bats
160
CAREER HOME RUNS
276 RBI · 238 stolen bases
2.62
CAREER ERA
965.0 innings · 1,322 strikeouts
58-46
CAREER RECORD
WHIP 0.97

01/Hitting

Season by season
Regular season
SeasonClubGABRH2B3BHRRBIBBSOSBAVGOBPSLGOPS
2024BOS10838840761808164012420.196.271.304.575
2023BOS102338428018010193410426.237.306.379.685
2022ATL130468509012616274417020.192.262.346.608
2021LAD13847242721408227217220.153.265.233.498
2020LAD5418022386041018664.211.283.311.594
2019LAD1244805610224218323216026.212.262.383.645
2018LAD1385385610816226273416422.201.248.383.631
2017LAD130496228812210141421822.177.200.270.470
2016LAD1444682870164814222088.150.188.252.440
2015LAD108376286610012201616010.176.209.298.507
2014LAD1364924011020210233820212.224.279.333.613
2013LAD150542329612212133622214.177.228.273.501
2012LAD130452366614412194419810.146.222.274.496
2011LAD1023783460806165219214.159.260.228.488
2010LAD501844246004308210.130.252.163.415
Career1,7446,2525321,146206241602765262,442238.183.247.301.547

02/Pitching

Season by season
Regular season
SeasonClubGWLIPHERBBSOHRERAWHIP
2026DET424637.22416214473.821.19
2025LAA625459.03717195782.590.95
2024BOS544254.23820206243.291.06
2023BOS513644.24018175253.631.28
2022ATL655264.04524228583.381.05
2021LAD694469.03617368642.221.04
2020LAD273124.119993323.331.15
2019LAD625363.05126168093.711.06
2018LAD691571.254241782133.010.99
2017LAD655068.14410710951.320.75
2016LAD723268.235141110441.830.67
2015LAD542152.1331488062.410.78
2014LAD682365.155201910152.761.13
2013LAD754376.248161811161.880.86
2012LAD655365.03317229962.350.85
2011LAD512153.23017269632.851.04
2010LAD251027.0122154100.671.00
Career9765846965.06342813031,322952.620.97

03/Postseason

Kept apart
Never folded in
SeasonClubGABHHRRBIAVGIPSOERA
2022ATL47111.1432.024.50
2021LAD1624301.1257.0140.00
2020LAD1627614.2227.085.14
2019LAD45000.0001.220.00
2018LAD1835422.11410.2131.69
2017LAD2658824.13816.2201.62
2016LAD1440513.12511.2193.09
2015LAD611100.0913.140.00
2014LAD23000.0001.020.00
2013LAD1219603.3164.1104.15

04/Every pitch

2017 Regular season
Play log from 2015
Spray chart · 4 batted balls
Groundout · 99.9 mph · 7 ftGrounded into a double playSingle · 78.8 mph · 9 ftDouble · 99.3 mph · 328 ft
Hit (2) Out (2) Home run (0)
Average exit velocity 92.7 mph · longest 328 ft
Pitch locations · 996 pitches
Called strike (185) Swinging strike (197) In play (137) Foul (216) Ball (261)

Catcher’s view · the zone drawn is the average of the 996 batter zones recorded here, 1.54 to 3.44 feet

Pitch mix
PitchNShareMPHRPMStrike%
Cutter85185.2%93.22,61162.4%
Slider797.9%83.32,39543.0%
Sinker666.6%94.82,38650.0%
Unknown30.3%0.0%

05/Game log

2017
Regular season
DateOppResultABRHHRRBIBBSOIPHERBBSO
APR 6vs SDW 313000001
APR 6vs SDW 3130000011.00001
APR 9@ COLW 1066230001
APR 9@ COLW 10662302011.03201
APR 11@ CHCL 232010001
APR 11@ CHCL 2320101010.11001
APR 13@ CHCW 2040100001.01000
APR 13@ CHCW 204010000
APR 16vs AZW 8440000031.10003
APR 16vs AZW 844000003
APR 20vs COLW 424000002
APR 20vs COLW 4240000021.10002
APR 26@ SFW 216020002
APR 26@ SFW 2160200021.12002
APR 27@ SFW 514010003
APR 27@ SFW 5140100031.01003
APR 29vs PHIW 533000003
APR 29vs PHIW 5330000031.00003
APR 30vs PHIW 5310000010.10001
APR 30vs PHIW 531000001
MAY 4vs SFL 143000003
MAY 4vs SFL 1430000031.00003
MAY 7@ SDW 1026120003
MAY 7@ SDW 10261200031.02003
MAY 10vs PITW 4330000021.00002
MAY 10vs PITW 433000002
MAY 13@ COLW 6230000001.00000
MAY 13@ COLW 623000000
MAY 14@ COLW 4040100031.01003
MAY 14@ COLW 404010003
MAY 19vs MIAW 7240000041.10004
MAY 19vs MIAW 724000004
MAY 21vs MIAW 634121000
MAY 21vs MIAW 6341211001.02100
MAY 24vs STLW 2130000011.00001
MAY 24vs STLW 213000001
MAY 28vs CHCW 943000001
MAY 28vs CHCW 9430000011.00001
MAY 30@ STLW 943000001
MAY 30@ STLW 9430000011.00001
JUN 3@ MILW 217010004
JUN 3@ MILW 10840100011.01001
JUN 3@ MILW 2170100042.01004
JUN 3@ MILW 1084010001
JUN 7vs WSHW 215010001
JUN 7vs WSHW 2150100011.11001
JUN 11vs CINW 543000001
JUN 11vs CINW 5430000011.00001
JUN 11vs CINW 9730000011.00001
JUN 11vs CINW 973000001
JUN 13@ CLEW 7510000010.10001
JUN 13@ CLEW 751000001
JUN 14@ CLEW 6430000011.00001
JUN 14@ CLEW 643000001
JUN 16@ CINW 3140100031.01003
JUN 16@ CINW 314010003
JUN 18@ CINW 8730000021.00002
JUN 18@ CINW 873000002
JUN 23vs NYMW 635000000
JUN 23vs NYMW 6350000001.10000
JUN 25vs COLW 1265000012
JUN 25vs COLW 12650000121.20012
JUN 30@ LAAW 6240000011.10001
JUN 30@ LAAW 624000001
JUL 5vs AZW 4331113110.21111
JUL 5vs AZW 433111011
JUL 6vs AZW 104010002
JUL 6vs AZW 1040100021.01002
JUL 8vs KCW 543000001
JUL 8vs KCW 5430000011.00001
JUL 8vs KCW 4130000001.00000
JUL 8vs KCW 413000000
JUL 14@ MIAW 643000001
JUL 14@ MIAW 6430000011.00001
JUL 16@ MIAW 326020003
JUL 16@ MIAW 3260201031.12003
JUL 19@ CWSW 1040100011.01001
JUL 19@ CWSW 104010001
JUL 23vs ATLW 547331000
JUL 23vs ATLW 5473313001.13300
JUL 25vs MINW 6430000111.00011
JUL 25vs MINW 643000011
JUL 27vs MINW 6540100021.01002
JUL 27vs MINW 654010002
JUL 29vs SFW 2140200111.02011
JUL 29vs SFW 643000003
JUL 29vs SFW 214020011
JUL 29vs SFW 6430000031.00003
AUG 1@ ATLW 323000003
AUG 1@ ATLW 3230000031.00003
AUG 7@ NYMW 8030000131.00013
AUG 7@ NYMW 803000013
AUG 10@ AZW 3230000021.00002
AUG 10@ AZW 323000002
AUG 11@ AZW 863000000
AUG 11@ AZW 8630000001.00000
AUG 13vs SDW 6350200021.02002
AUG 13vs SDW 6430000011.00001
AUG 13vs SDW 635020002
AUG 13vs SDW 643000001
AUG 18@ DETW 856131003
AUG 18@ DETW 8561311031.03103
AUG 19@ DETW 303000001
AUG 19@ DETW 3030000011.00001
AUG 21@ PITW 6540100021.01002
AUG 21@ PITW 654010002
AUG 22@ PITW 8530000031.00003
AUG 22@ PITW 853000003
AUG 26vs MILW 313000001
AUG 26vs MILW 3130000011.00001
AUG 27vs MILL 233000013
AUG 27vs MILL 2330000131.00013
SEP 2@ SDW 1030000011.00001
SEP 2@ SDW 103000001
SEP 6vs AZL 134010012
SEP 6vs AZL 1340100121.01012
SEP 10vs COLL 5651201021.02102
SEP 10vs COLL 565120002
SEP 13@ SFW 537030003
SEP 13@ SFW 5370300031.13003
SEP 16@ WSHW 3230000001.00000
SEP 16@ WSHW 323000000
SEP 21@ PHIW 5440100011.11001
SEP 21@ PHIW 544010001
SEP 23vs SFW 4241111031.01103
SEP 23vs SFW 424111003
SEP 28vs SDW 1004010002
SEP 28vs SDW 10040100021.01002
OCT 1@ COLW 5350100021.11002
OCT 1@ COLW 535010002

Regular season and postseason are separate tables and are never summed into one career line; spring training is excluded entirely. Hitting and pitching come from different source rows, so a two-way player has both tables and neither borrows from the other. Innings pitched is summed as outs and converted once: the stored value counts thirds, so “6.1” means six innings and one out, and adding those as decimals understates a career. ERA and WHIP are computed from those totals rather than averaged across seasons. On-base percentage is (H + BB) over (AB + BB), which runs slightly under the official figure because the source rows carry no hit-by-pitch or sacrifice fly. The charts cover 2015 onward only, and the spray chart plots batted balls with a recorded landing spot: a strikeout or a walk has no location and is not a missing dot. Its field is a representative park, not the one the ball was hit in, because a spray chart pooled across a season is hit in thirty different outfields.