Padres’ Nick Pivetta injury blow leaves rotation concerns impossible to ignore

The Padres didn’t need this at all. Just a couple weeks into the season, a rotation that already felt like it was being held together with crossed fingers just took another real hit. San Diego placed Nick Pivetta on the 15-day injured list with right elbow inflammation on Tuesday, retroactive to Monday, and called up Alek Jacob ahead of the series opener against the Mariners. AJ Cassavell also reported that Matt Waldron is lined up to take the next start that would have belonged to Pivetta, likely Friday against the Angels. 

The conversation has officially shifted from mildly concerning to impossible to ignore. The Padres losing the one arm they were already asking to carry an uncomfortable amount of importance. Pivetta opened 2026 as San Diego’s Opening Day starter, which told us everything we needed to know about how much this team trusted him coming into the year. Through four starts, he had posted a 4.50 ERA with 24 strikeouts in 16 innings, so the swing-and-miss stuff was still there even if the results had been a little uneven. 

Padres’ growing rotation nightmare gets worse with Nick Pivetta on IL

We can live with ugly stat lines early in the season. What gets a lot harder to shrug off is elbow inflammation attached to one of the only Padres starters who felt capable of giving this group some real stability. Pivetta left Sunday’s outing against the Rockies after feeling increasing stiffness all afternoon, and Craig Stammen indicated that this issue is likely related to the arm fatigue that caused Pivetta to miss a spring start earlier in camp. 

It’s not panic to acknowledge a pattern when the pattern keeps showing up. This team has spent too much time already dealing with rotation uncertainty, and every new pitching issue makes the whole structure feel shakier. The Padres don’t have the luxury of treating this as just an isolated inconvenience. 

Waldron gets the ball after an IL stint of his own, and there is at least some intrigue there. He was not ready for the Opening Day roster after undergoing a medical procedure in spring, but he’s close enough now that the Padres are comfortable plugging him into a spot that suddenly matters a lot. All it really means is the Padres are again asking a fallback option to solve a front-burner problem. 

The Padres’ rotation concerns are no longer something we can frame as a depth conversation for later. This is the present-tense problem now. So while the club will hope this turns into a short absence and nothing more, the bigger takeaway is pretty uncomfortable: the Padres are once again in a spot where they desperately need healthy innings and don’t have much margin for anything else to go wrong. 

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