Austin Warren Posts 0.98 ERA With Mets In 2026
austin warren has turned himself into a dependable Mets reliever in 2026, allowing only 1 earned run in 9 innings and carrying a 0.98 ERA with the club. He has done it across 12 games and 18.1 innings, giving New York a pitcher it can use regularly.
Warren’s Sweepers Drive The Results
The shape of the performance has changed too. Warren has thrown sweepers on more than 50% of his pitches this season, after leaning mostly on sinkers in 2025 for the Mets.
That switch has come with results. He has thrown 70 sweepers and 22 sinkers in the pitch usage count, and opponents have managed only 2 hits against the sweeper in 15 plate appearances.
2025 Numbers Set The Baseline
Last year’s Mets sample was already sharp. Warren allowed only 1 earned run in 9.1 innings in 2025, so the current stretch is not a one-week spike but a continuation of a run of efficient work.
His broader record gives the same picture. Warren owns a 2.55 ERA in 67 career big league innings, and he posted more sweepers than any other pitch in both 2023 and 2024 before the sinker-heavy 2025 look.
Mets Bullpen Decisions Ahead
The complication is roster pressure. Warren is described as the obvious reliever to option to the minors if the Mets need a fresh arm, which puts his place on the staff in a different light even with a 0.98 ERA.
He also has a 9.3 K/9 rate in orange and blue this year, so the Mets are dealing with a pitcher whose results and usage case point in one direction while roster flexibility points in another. If the club needs innings and wants to keep his arm in play, Warren has made the decision harder with every clean outing.