Jake Irvin’s future with the Washington Nationals is shaping up to be one of the first real calls of the offseason.
Since his 2023 promotion, Irvin has been a constant in the rotation, piling up 595.1 innings and giving the Nats the kind of durability teams value. He even showed flashes of middle-of-the-rotation upside in the first half of 2024.
But the last two seasons have pushed the conversation in a different direction. His ERA has been well over 5 in both years, the home run issues have lingered, and the early-2024 version of Irvin has not come back.
That puts Paul Toboni in a spot. Irvin is arbitration eligible this offseason heading into his age-30 season, so the Nationals have to decide whether to tender him a contract or move on. MLB Trade Rumors projects him at around $3.4 million for next year, which is manageable but not trivial.
There are reasons to think Irvin still has some value. He finished 2026 with a 5.48 ERA, but he also missed more bats than ever before.
In 106.2 innings, he struck out 110 hitters, a 9.28 K/9 rate that stands as the best strikeout mark of his career. In 2025, he was at just 6.20 per nine, so that jump matters.
The pitch data gives the same mixed picture. His curveball was especially sharp in 2026, holding opponents to a .161 average with a 34% whiff rate.
It’s an unusual breaking ball, one that moves a lot like a sweeper, and it was better than ever. His 4-seam fastball also did its job, producing a .242 average against with a 23.6% whiff rate.
For a 93 MPH heater, that’s a solid result.
The problem is everything around those two pitches. Opponents crushed his sinker to the tune of a .338 average and .676 slugging percentage. The cutter and sweeper were not much help either, and the changeup only flashed despite being used just 7.8% of the time.
Velocity is part of the issue too. Irvin would often open games sitting in the 94-96 MPH range, but by the third inning he’d usually be down around 90-93.
That profile is why a bullpen move makes sense. In relief, he could lean harder on the fastball and curveball, simplify the mix, and probably throw harder. He looks like the kind of arm who could be a useful middle reliever.
The question is whether that version of Jake Irvin is worth $3.4 million. That’s where the fit gets tricky. The past couple of seasons haven’t inspired much confidence in him as a starter, and on a club with real ambitions, he doesn’t look effective enough to keep taking the ball every fifth day.
It leaves the Nationals with a real offseason decision. Irvin has some talent, and it wouldn’t be unreasonable to keep him around. But with the organization already carrying plenty of multi-inning relief options, he may be surplus to requirements at this point.
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