Jack Flaherty activated by Tigers for final game of season ahead of free agency

What happened

Jack Flaherty is back in a Tigers uniform for one more afternoon. Detroit activated the right-hander from the injured list for the final game of the 2026 regular season, per a team announcement reported by Charlie Wright of MLB Trade Rumors. To clear a roster spot, lefty Brant Hurter was optioned to the club's Florida Complex League affiliate.

River Ryan will get the ball for Detroit in Sunday's finale, with Flaherty reportedly set to cover innings behind him. The appearance follows two rehab outings at Triple-A Toledo; in his most recent, Flaherty reportedly reached 39 pitches across 2 1/3 innings. He had been sidelined since late July with right flexor inflammation, per the report.

Why it matters

The operational stakes are modest — Detroit is playing out the string — but the personal stakes for Flaherty are real. Per Charlie Wright, Sunday's appearance amounts to a ceremonial sendoff as he heads into free agency, with the primary value being a chance to demonstrate he is healthy entering the offseason. Wright notes that the soon-to-be 31-year-old could be looking at a prove-it deal once again this winter.

The timing carries its own quiet weight. This comes one day after Justin Verlander made his final career start for Detroit — a farewell that, as the report dryly acknowledges, Flaherty's sendoff will not quite resemble. The two exits capture the full spectrum of how a Tigers tenure can end: one a franchise-legend ceremony, the other a quiet two-inning cameo on the last Sunday of September. Both are, in their own way, very baseball.

The numbers

Flaherty's Detroit tenure has been a study in diminishing returns after a genuinely promising first chapter. He arrived ahead of the 2024 season on a one-year, $14MM deal, per the report, following a disappointing year split between the Cardinals and Orioles. What followed was arguably the best stretch of his career: a sub-3.00 ERA and a career-best 32% strikeout rate across 18 starts with the Tigers.

Detroit shipped him to the Dodgers at the 2024 trade deadline in exchange for catcher Thayron Liranzo and shortstop Trey Sweeney, per the report. Flaherty was reportedly solid in Los Angeles, and then — in a turn that will be studied in future seminars on free-agent decision-making — came right back to Detroit, this time on a two-year, $35MM deal heading into the 2025 campaign.

The results across that two-year commitment have been harder to look at. Per Charlie Wright, Detroit extracted 50 starts at a mid-4.00s ERA from that investment, and Wright notes Flaherty has not been effective since that 2024 season. Sunday's appearance, then, is less about adding to a legacy and more about closing the book on a healthy note.

Where the club stands

At 76-86 (.469), Detroit finishes the year 4th in the AL Central, 9 games back in the division. The Wild Card picture is equally resolved — the club ranks 8th in that race, 8.0 games relative to the cut line. They enter Sunday on a one-game losing streak, eliminated from both the division race and the Wild Card race. The season finale is, in the most literal sense, the last item on the schedule.

The week leading into this finale has had an elegiac quality in Detroit. Verlander's retirement, which came the day before Flaherty's activation, drew the kind of send-off that comes once in a franchise generation — he had been activated from the 60-day IL specifically for that final start on Saturday. Jackson Jobe, meanwhile, has been quietly building a case for optimism, making his ninth start since returning from Tommy John surgery and posting a 3.12 ERA over 17.1 innings in September, per earlier Posterior Wire reporting. The rotation's past and its future have been sharing the same clubhouse all week, and now Flaherty steps in to close out the middle chapter.

What we don't know yet

The report characterizes Sunday's appearance as a sendoff ahead of free agency, but the shape of Flaherty's market this winter remains entirely open. Charlie Wright raises the possibility of another prove-it deal, but that is framing, not a transaction. Nothing about a specific contract structure, interested clubs, or a timeline has been reported.

It is also worth noting that 39 pitches across 2 1/3 innings in a rehab outing is a limited sample from which to draw conclusions about where Flaherty's stuff currently sits. The report does not characterize the quality of those outings beyond the pitch and inning counts, so the health signal Sunday is meant to send will be evaluated by scouts and front offices watching in real time.

Hurter's path forward is similarly unresolved. Per the report, he was optioned to the Florida Complex League affiliate to make room, but nothing further about his role going forward has been reported.

What to watch

How does Flaherty look? A clean, healthy outing — even a brief one — is the entire point of the exercise, per the report. Pitch count, whether he gets through his innings without incident, and any observable signs of the right flexor issue that cost him the back half of the season will be the things to note, even if the game itself carries no playoff implications.

Beyond Sunday, the more interesting thread is how Detroit rebuilds around the pieces already in place. Jobe's September has been one of the more encouraging storylines of the Tigers' otherwise difficult year, and the Liranzo-Sweeney return from the Flaherty trade represents the club's bet on its own future. What the rotation looks like when those pieces mature — and who, if anyone, is brought in alongside them — is the real offseason question.

Flaherty's next deal, wherever it lands, will be a footnote to that larger story. For now, it is the last Sunday of the season in Detroit, River Ryan gets the ball, and Jack Flaherty will follow him out of the bullpen for what the report describes as a farewell. The Tigers have had a bigger one this weekend. This one is quieter, and probably just as necessary.