Kenley Jansen spent the 2025 season with the Los Angeles Angels and posted good enough numbers to agree to a one-year, $11 million contract with the Detroit Tigers for the 2026 season. The veteran reliever will have the chance to pitch for a contender, and that could boost his save numbers after what can only be described as a bounce-back year in 2025.
Jansen, who is 24 saves shy of 500 for his career and has been adamant about reaching that milestone, hasn’t been promised the closer role in Detroit, but he seems to be the favorite to open the season in that role ahead of other viable options, such as Will Vest and Kyle Finnegan, according to manager A.J. Hinch. The 38-year-old veteran hasn’t shown signs of slowing down, but does he have enough left in the tank to be a viable fantasy alternative in 2026?
At least based on the numbers he posted in 2025, Jansen might have enough in the tank to remain a valuable option in most fantasy formats. Jansen posted a 2.59 ERA and 0.95 WHIP over 59 innings while collecting 29 saves with the Angels.
What to Expect from Kenley Jansen in 2026 Fantasy Baseball
The first thing to note is that, as a high-leverage reliever, Jansen’s fantasy value will be exclusively tied to the role he holds in the bullpen. If he’s the closer, and all signs point to him having that role to open the season, he’s certainly worth targeting. The Tigers should be one of the top teams in the American League and are the favorites to win the AL Central, so Jansen should have a fair share of chances to pick up saves.
That said, there are some concerns regarding Jansen. He’s not getting any younger, and his arm carries mileage, so any negative sign could build a sign of concern.
On that note, Jansen’s strikeout rate dipped to a career-low 24.4% in 2025 with the Angels. While that’s concerning, Jansen still went 29-for-30 in saves, and he’s had at least 25 saves in his last 13 seasons in the majors if excluding the 2020 shortened season.
In terms of where you should draft Jansen, he’s not an elite arm anymore, and he figures to be a closer worth adding in the mid-to-later rounds if you’re looking to shore up your relief corps. His ADP is hovering around the 155-160 range, but he’s worth the risk if he manages to stay as productive as he was with the Angels in 2025. If he doesn’t and loses the closer role, however, his upside would be reduced dramatically.
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