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Kenley Jansen LAA RP R 

Born: 09/30/1987 Age: 37

FanGraphs Player Page

2025 OPL OPL Player Page

Signed By

gerbils on speed for $2

On MLB 40-man: YES
Acquired: Free Agent (BOS) Feb'25

Sat 8/09 Sun 8/10 Mon 8/11
@DET 7-4 F @DET 1:40 PM EDT LAD 9:38 PM EDT

Positions
RP
2026 Earned Positions
RP

All Leagues
Average $7.52 Median $6.00
Ottoneu Classic (4x4)
Average $3.53 Median $2.00

All Leagues
Average $3.70 Median $3.00
Ottoneu Classic (4x4)
Average $1.80 Median $2.00

Roster%
96.33%
Change
7Day 3.67%
30Day 13.15%

2025 OPL 2025 OPL Round 5
OPL Roster%
0.00%
OPL Average Salary
$0.00


August 4, 2025 12:03 AM : Jansen (4-2) picked up the win Sunday against the White Sox, allowing one hit and one walk during a scoreless ninth inning. He didn't record a strikeout.
Analysis: Jansen pitched in the top of the ninth frame with the score tied 5-5. He wound up with the victory after Taylor Ward swatted a walk-off three-run homer in the bottom half. Jansen has been excellent since the start of July, having allowed merely five hits and one walk over 12.1 scoreless innings. He's struck out 13 batters during that stretch and has nabbed a pair of wins and five saves. He has 20 saves this season.

MLB Stats

Pitching

YearTeamGGSIP K HR9 ERA WHIP
2010LAD25027.0410.000000.666671.00000
2011LAD51053.2960.503112.850931.04348
2012LAD65065.0990.830772.353850.84615
2013LAD75076.21110.704351.878260.86087
2014LAD68065.11010.688782.755101.13265
2015LAD54052.1801.031852.407640.78344
2016LAD71068.21040.524271.834950.66990
2017LAD65068.11090.658541.317070.74634
2018LAD69071.2821.632563.013950.99070
2019LAD62063.0801.285713.714291.06349
2020LAD27024.1330.739733.328771.15069
2021LAD69069.0860.521742.217391.04348
2022ATL65064.0851.125003.375001.04688
2023BOS51044.2521.007463.626871.27612
2024BOS54054.2620.658543.292681.06098
2025LAA45042.0401.285712.785711.07143

MILB Stats

Pitching

YearTeamGGSIP K HR9 ERA WHIP
2009LAD (A+)12011.2190.771434.628572.14286
2010LAD (A+)11018.0280.000001.500001.16667
2010LAD (AA)22027.0500.000001.666671.14815
2011LAD (A+)222.040.000000.000000.00000
2011LAD (AA)506.091.500004.500000.83333
2015LAD (A+)655.181.687505.062501.31250

Recent Games

Last 10 MLB Games

DateTeamOpponentGSWinSaveHoldIPTBF RERHKBBHBPHR
Aug 6, 2025 LAA TBR 0 0 0 0 1.0 4 0 0 0 1 1 0 0
Aug 3, 2025 LAA CHW 0 1 0 0 1.0 5 0 0 1 0 1 0 0
Jul 29, 2025 LAA TEX 0 0 1 0 1.0 4 0 0 1 1 0 0 0
Jul 28, 2025 LAA TEX 0 0 1 0 1.1 4 0 0 0 1 0 0 0
Jul 27, 2025 LAA SEA 0 0 1 0 1.0 3 0 0 0 2 0 0 0
Jul 25, 2025 LAA SEA 0 0 0 0 1.0 3 0 0 0 0 0 0 0
Jul 18, 2025 LAA @PHI 0 0 1 0 1.0 3 0 0 0 0 0 0 0
Jul 11, 2025 LAA ARI 0 1 0 0 1.0 3 0 0 1 0 0 0 0
Jul 9, 2025 LAA TEX 0 0 1 0 1.0 4 0 0 1 1 0 0 0
Jul 7, 2025 LAA TEX 0 1 0 0 1.0 3 0 0 0 1 0 0 0
Totals 0 3 5 0 10.1 36 0 0 4 7 2 0 0

Avg Salary & Roster%

Last 30 days

2026 Position Eligibility Progress

To gain eligibility, a player must have 5 GS or 10 G at a position in the majors, or 20 G at a position in the minors.

Transaction History

Date Transaction Type Team Salary
February 10, 2011 7:37 PM add Dave Stewart's Balls $4
May 4, 2011 11:10 AM cut Dave Stewart's Balls $2
May 11, 2011 4:13 PM add Last Years Leftovers $2
June 9, 2011 11:25 PM cut Last Years Leftovers $1
June 10, 2011 11:26 PM add Dave Stewart's Balls $2
October 6, 2011 11:25 PM increase Dave Stewart's Balls $4
October 5, 2012 8:54 AM increase Dave Stewart's Balls $6
October 11, 2013 2:31 PM increase Dave Stewart's Balls $8
October 8, 2014 10:48 PM increase Dave Stewart's Balls $10
March 24, 2015 12:45 AM move Invisible Spiders (from Dave Stewart's Balls) $10
October 5, 2015 8:11 AM increase Invisible Spiders $12
January 10, 2016 3:26 PM cut Invisible Spiders $6
March 6, 2016 9:07 PM add The Shandalorian $11
October 7, 2016 12:28 PM increase The Shandalorian $13
October 7, 2017 1:43 AM increase The Shandalorian $15
October 12, 2018 12:42 PM increase The Shandalorian $17
October 4, 2019 4:41 PM increase The Shandalorian $19
January 31, 2020 6:48 PM cut The Shandalorian $0
February 29, 2020 1:17 PM add Invisible Spiders $8
September 30, 2020 6:53 PM increase Invisible Spiders $10
January 28, 2021 12:49 AM cut Invisible Spiders $0
February 27, 2021 2:45 PM add Overpaid Scrubs $1
October 9, 2021 4:02 AM increase Overpaid Scrubs $3
January 10, 2022 8:09 AM cut Overpaid Scrubs $0
March 21, 2022 2:14 AM add negative EV $2
October 14, 2022 1:38 AM increase negative EV $4
January 31, 2023 7:48 PM cut negative EV $0
March 4, 2023 5:20 PM add negative EV $2
October 12, 2023 11:24 AM increase negative EV $4
January 31, 2024 10:10 AM cut negative EV $0
April 28, 2024 10:37 AM add gerbils on speed $1
October 10, 2024 12:48 AM increase gerbils on speed $3
May 30, 2025 12:38 PM cut gerbils on speed $2
August 6, 2025 11:06 AM add gerbils on speed $2

Recent Trades for Kenley Jansen in Ottoneu Classic (4x4)

Date Proposing Team Proposing Team Gives Accepting Team Accepting Team Gives
July 27, 2025 8:36 AM Corn Cobb TV Kenley Jansen LAA RP R $1 
Jose Altuve HOU 2B/OF R $36 
Jazz Chisholm Jr. NYY 2B/3B/OF L $17 
$14 loan 		Zeezils Lucas Erceg KCR RP R $3
Luis Garcia WSN 2B L $3 
Logan O'Hoppe LAA C R $11 
Jackson Jobe DET SP R $5 60IL
July 20, 2023 12:28 PM Kokomo's Steak & Seafood Clarke Schmidt NYY SP R $3 60IL
Drew Rasmussen TBR SP/RP R $6 
Michael Busch LAD 1B L $5 
Tink Hence STL AA SP R $1 7IL
 Fifty Shades of Sonny Gray Kenley Jansen BOS RP R $8 
Kevin Gausman TOR SP R $15 
$6 loan
April 14, 2023 3:30 PM Garbage Inn Kenley Jansen BOS RP R $5 
 Westish College Harpooners Triston Mckenzie CLE CPX SP/RP R $11
$8 loan
March 31, 2023 3:21 PM Tork Bombs Kenley Jansen ATL RP R $10 
Eduardo Rodriguez DET SP L $5 
David Peterson NYM SP L $4 
Gavin Lux LAD 2B/3B/OF L $7
 The Canuckleheads 🤪 Rhys Hoskins PHI 1B R $27 10IL
Tony Gonsolin LAD SP R $9 60IL
Spencer Torkelson DET 1B R $10 
$6 loan
May 31, 2022 8:47 AM Fifty Shades of Sonny Gray Cedric Mullins BAL OF L $13 
Bryan Reynolds PIT OF S $3 
Trevor Rogers MIA SP L $5 
 Red Dog II Kenley Jansen ATL RP R $6 
Paul Goldschmidt STL 1B R $24 
A.J. Puk OAK RP L $3 60IL
November 24, 2021 11:34 AM Can't CUTCH This! Kenley Jansen LAD RP R $8 
Freddie Freeman ATL 1B L $48 
James Kaprielian TOR CPX SP/RP R $5
 Chili Dog MVP Josh Lowe TBR OF L $4
Josiah Gray WSN SP/RP R $4 60IL
March 30, 2021 9:03 PM Can't CUTCH This! Shane Baz TBR SP R $1 
Jordan Groshans KCR AAA 3B R $5
 Smoak and Mirrors Kenley Jansen LAD RP R $6 
$5 loan
August 31, 2020 4:01 PM #18 Georgia Reuben 🥪 Kenley Jansen LAD RP R $6 
Jorge Soler KCR OF R $28 10IL 
Jonathan Hernandez TBR AAA RP R $1 MILB 60IL
Cody Bellinger LAD 1B/OF L $54
Rhys Hoskins PHI 1B R $26 10IL
$88 loan 		Gausman's Donuts🍩 Mike Yastrzemski SFG OF L $6
Chris Bassitt OAK SP R $6 
Willy Adames TBR SS R $7 
Michael Kopech CHW RP R $6 60IL 
Freddy Peralta MIL SP R $2 
April 6, 2020 4:35 PM The Sad Finches Adam Ottavino NYY RP R $1
Bryce Harper PHI 1B L $48 
 Sgt. Pepper Kenley Jansen LAD RP R $17 
Trevor Story COL SS R $31 
December 9, 2019 12:34 PM An Asher Pun Name Joey Gallo TEX 1B/OF L $19
Julio Urias LAD RP L $13
 Chocolate Milk and Squats Kenley Jansen LAD RP R $11 
Trea Turner WSN SS R $22 
Giovanny Gallegos LAD AAA RP R $6 MILB 60IL