Padres Face Tough Decisions in Battle for No. 3 Starter Role

The San Diego Padres have entered the second month of the 2026 season still grappling with the critical issue of their starting rotation. With injuries complicating matters, the only certainties have been Michael King and Randy Vasquez holding down the top two spots. The search for a reliable third starter has become a pressing priority, especially as the team weighs the futures of Walker Buehler, German Marquez, and to a lesser extent, Matt Waldron.

None of these pitchers have found the consistency needed to secure a place in the rotation alongside King and Vasquez, leaving the front office with significant decisions to make. As they explore their options, reinforcements are on the horizon. Griffin Canning and Lucas Giolito are both working their way back to the majors, adding a layer of intrigue to the competition.

Canning is on the cusp of his season debut after recovering from a ruptured left Achilles tendon sustained last June. He has made four starts with the Padres’ Triple-A affiliate, the El Paso Chihuahuas, posting a 1-1 record with a 3.60 ERA and striking out 18 batters across 15 innings. The second week of May could mark his transition back to the big leagues as a viable starting option.

Meanwhile, newly acquired Giolito will need approximately 25 days to prepare his arm and body for major league action. His training is currently taking place with the Single-A affiliate, Lake Elsinore Storm. In his first outing, he was forced to exit after being hit by a comebacker, but reports indicate he is fine despite a bruised pitching hand and is expected to make his next start. His velocity was clocked between 90 and 91 mph before the injury, which, while lower than anticipated, isn’t considered alarming. Fans can look forward to his availability by the third week in May.

Both Canning and Giolito bring valuable pitching skills when healthy, though the Padres do not require them to deliver elite performances with an under 1.00 WHIP. Consistency will be key as the Padres strive to remain competitive in every game. The decision on who stays or departs from the organization may hinge on which pitcher can adapt to a bullpen role. The ideal candidate must be able to warm up quickly and succeed in high-pressure situations against just a few hitters.

While Buehler, Marquez, and Waldron have all had experiences out of the bullpen, they are primarily recognized as starters. However, their lack of high-90s velocity could hinder their effectiveness in relief roles. For now, the rotation will remain unchanged, allowing Marquez and Buehler another opportunity to solidify their cases for roster spots. Manager Craig Stammen would welcome the challenge of having to make tough decisions due to strong performances from his starters.

Ultimately, the performance of the pitchers will dictate whether the rotation remains intact. The Padres require more reliable starting pitching to keep their postseason hopes alive, and as next month approaches, fans could see a significant shift in the makeup of the rotation.

Note: This recap is an independently written summary based on publicly available reporting.