​The Mets closed out a disappointing first half with a Sunday afternoon defeat to the Boston Red Sox, wasteful of rookie Zach Thornton’s standout performance in just his third major league start. The left-hander delivered seven scoreless innings, permitting only two hits and two walks while fanning five and throwing 82 pitches (56 strikes). It stood as the finest outing of Thornton’s still-short career, which has seen him make only a handful of big-league starts for New York—one in May, one in June, and one in July.
Yet despite the loss, Thornton’s dominant showing has earned him a spot in the Mets’ rotation, at least for the moment, with his next start slated for after the All-Star break. “We’ve been floating with four starters for a while, so to have him step up and throw the baseball the way he did, we’ll take a lot of encouragement from that because we’ve been needing that from someone, and you can see he’s unafraid and you can see he’s on the attack,” interim manager Andy Green said. “So as painful as this moment is, those are good signs for our future to see a young guy step on the mound and pitch like that.”
Through three big-league starts, Thornton owns a 2.60 ERA (0.92 WHIP) across 17.1 innings. His most recent start, a June 26 tilt against the Philadelphia Phillies, was another solid performance: he went six innings, allowing one earned run on five hits and a walk, while striking out seven and keeping his pitch count to 78 (54 strikes). The two solid outings in a row are particularly encouraging given that his MLB debut against the Washington Nationals on May 20 didn’t go as smoothly, as he yielded four earned runs in 4.1 innings.
“[He’s] just a guy who can mix and attack with aggression, and he just needs to continue to repeat that and step on the mound,” Green said. “Not every time is it going to be seven scoreless… but for us that is what we want to see out of him. There are days that he’ll pop it up to 95 [mph] and he can use that to close out counts. We didn’t see a lot of that today, didn’t need a lot of that today, so just encouraged after three starts. We knew him to be unafraid.”
Following the game, Thornton was asked about what he needs to maintain the level of performance he showed Sunday. “Just get back to what I do best and throw strikes with all five pitches,” he said. “… Super excited to be here and just keep contributing to getting wins around here.” He also noted that the support from his teammates has helped his adjustment, with encouragement and reminders that it’s still the same game up in the majors as it’s been in the minors his whole life.
Thornton’s call-up earlier this season came after he posted a 3.32 ERA in 48 minor-league appearances (39 starts) previously, marking him as one of the Mets’ most highly regarded pitching prospects. His rapid ascent has drawn attention from fans and analysts alike, especially as he continues to demonstrate the ability to mix his repertoire and attack hitters with an aggressive approach.
As the Mets head into the break, the organization will be watching closely to see how Thornton handles his next challenge in the rotation. If he can sustain this level of effectiveness and command, he could solidify a valuable piece in New York’s pitching staff for the second half of the season. The immediate takeaway remains clear: Thornton’s early major-league success offers a hopeful sign for a team eager to stabilize its rotation and build momentum for the stretch run.