He has secured at least four saves in each of his 16 seasons, along with 25 or more saves in each of the past 13 full seasons, not counting the coronavirus pandemic-shortened 2020 campaign.

“We liked a lot of things,” Harris said. “First of all, he’s one of the best to ever do it. I’ve admired him from afar – and up close for a few years. He brings a ton of success in the highest-leverage moments of games in the regular season and postseason.”

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In 2025, Jansen registered a 2.59 ERA with 19 walks and 57 strikeouts across 59 innings in 62 games for the Los Angeles Angels, racking up 29 saves in 30 opportunities.

His 8.1% walk rate ranked in the 46th percentile, while his 24.4% strikeout rate ranked in the 63rd percentile.

Many indicators foreshadow regression coming soon – most notably the lowest strikeout rate of his career, driven by his third-worst in-zone whiff rate and worst out-of-zone whiff rate over the past four seasons – but the Tigers believe in their future Hall of Fame reliever.

“The cutter still really plays,” Harris said. “He also has a two-seamer that misses bats, as well as a curveball. We think he’s going to miss plenty of bats for us. We think there are some things that we can do with sequencing and refining some of the shapes of his mix.”

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The Tigers have pursued Jansen several times.

There was interest during the 2024-25 offseason, when he ultimately signed a one-year, $10 million contract with the Angels, then at the 2025 trade deadline, when the Angels opted not to move him, and once again in the 2025-26 offseason, when the Tigers finally signed him to a one-year, $9 million contract, which includes a $12 million club option for 2027 (with a $2 million buyout).

“I’ve admired him from afar and up close,” Harris said.

With Jansen, the Tigers now feel confident using four relievers in save situations. The other three: right-hander Kyle Finnegan, right-hander Will Vest and left-hander Tyler Holton.

Of those four relievers, three of them produced more than 20 saves during the 2025 season, led by Jansen’s 29 and followed by Finnegan’s 24 and Vest’s 23.

“I think it was really important for us to add to the bullpen and be able to protect the leads that we know we’re going to get,” said Harris, who re-signed Finnegan on a two-year, $19 million contract earlier this month. “Whether we can find other opportunities to make our bullpen better, I’m not quite sure yet, but I like the bullpen as it is right now.”