Robert Stock’s second Mets start hit a wall against Pirates, and he owned the moment

The Mets turned to Robert Stock again after a strong first start, but his second outing with New York against the Pirates did not go the way either side hoped. In an interview following the start, Stock acknowledged the difference was not just mechanical, it was mental and physical, telling reporters that once fatigue arrived he did not force his way through it.

Stock framed the rough start as a turning point that changed how he approached his own performance. When asked about what went wrong, he pointed to the moment he felt himself get tired and said he did not battle through it in the way he wanted to. The comment is notable because it offers a direct explanation for why the second start diverged so sharply from the first.

What makes the contrast bigger for the Mets is that Stock’s return to the majors had already been treated as a bright spot. The team’s decision to give him another turn suggests the organization viewed his initial showing as encouraging enough to keep building toward a steadier role in the rotation.

Against Pittsburgh, though, Stock’s outing became a study in how quickly a start can swing when a pitcher’s energy level changes. Instead of trying to compensate through effort alone, he described a willingness to recognize his limits once fatigue took hold. For a starter, that kind of self-assessment can be the difference between extending a good plan and letting the bottom fall out.

Mets fans and the staff will look at the overall picture rather than one bad start, especially after the early promise of his first outing. Stock’s ability to rebound may depend on how he translates what he learned in this game into his next preparation, particularly regarding pacing and how he responds to discomfort before it turns into full-body fatigue.

For now, the practical takeaway is simple: Stock has shown the ceiling to earn opportunities, and he has also seen how quickly a second look from an opponent can expose a pitcher when the legs do not cooperate. The next Mets start will be a closer test of whether the first-turn success can be repeated consistently, not just glimpsed.