Kenley Jansen

Professional Baseball Pitcher

Curaçaoan Willemstad, Curaçao

Quick Info

ProfessionProfessional Baseball Pitcher
NationalityCuraçaoan
Date of Birth30/09/1987
Age38 years
BirthplaceWillemstad, Curaçao

Latest News about Kenley Jansen

28/05/2026

The Detroit Tigers placed Kenley Jansen on the 15-day injured list with pelvic inflammation after he left a game against the Los Angeles Angels in the ninth inning. He had been dealing with a right groin/lower abdomen issue, and the move kept him out for a stretch during the 2026 season.

17/12/2025

Kenley Jansen signed a one-year contract with the Detroit Tigers for the 2026 season, with a club option for 2027. The deal marked another late-career move for the veteran closer after his season with the Los Angeles Angels.

29/09/2025

After the 2025 season ended, Kenley Jansen said he planned to continue playing for four more years. The veteran closer had just completed his first season with the Los Angeles Angels and was preparing for the next phase of his MLB career.

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Bio/Wiki

Full NameKenley Geronimo Jansen
NicknameKenleyfornia, Ma'montro

Physical Stats & More

Height6'5"
Weight265 lbs
Bats/ThrowsBoth/Right

Personal Life

Started Playing BaseballAge 6

Family

SiblingsYoungest of three sons

Career

Teams
  • Los Angeles Dodgers: 2004-2022 (signed undrafted free agent 2004, debut 24/07/2010, closer from 2012)
  • Atlanta Braves: 2023
  • Boston Red Sox: 2024
  • Detroit Tigers: 2025-2026 (signed one-year deal with club option for 2027)
  • Los Angeles Angels: 2026-present
Atlanta Braves2023
Boston Red Sox2024
Detroit Tigers2025
Achievements
  • 4-time MLB All-Star
  • 2-time NL Reliever of the Year (2016, 2017)
  • NL saves leader (2017, 2022)
  • 300 saves (2019)
  • 400 saves (2023)
  • 450 saves (08/04/2025)
  • World Series champion (2020)
  • 1,256 career strikeouts
Los Angeles Angels2026-present
Contract1 yr/$10M (25) with Detroit Tigers; 1 yr/$10M (25) with Los Angeles Angels

Some Lesser Known Facts

1. Originally signed as catcher, converted to pitcher in minors
2. Played outfield, shortstop, first base, and catcher before pitching
3. Tied Jim Brewer's franchise record with 604 strikeouts by a reliever (August 24, 2016)
4. Nicknames include 'Kenleyfornia' and 'Ma'montro'
Information on this page is collected from public sources and may not be 100% accurate. Report an error
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