The Padres continue to inquire on the relief market despite already leading baseball with a 2.99 bullpen ERA and sending three relievers to the All-Star Game. General manager A.J. Preller has signaled interest in adding a second high-leverage left-hander to lessen the workload on Adrian Morejon and Jeremiah Estrada, both of whom rank among the league leaders in appearances.
St. Louis southpaw JoJo Romero fits that description and remains under club control through the 2027 season. Across 34 innings in 2025, Romero owns a 2.12 ERA with a 2.88 FIP, 9.0 K/9, 4.0 BB/9, and just 0.3 HR/9. He has converted 52.9 percent of batted balls into grounders and stranded 76.4 percent of his baserunners. Statcast reports opponents have managed a .267 wOBA (.270 xwOBA) against him, with an average exit velocity of 89.1 mph and a 38.9 percent hard-hit rate.
Because Romero is left-handed and can be optioned, the Padres could deploy him flexibly while maintaining roster depth. His combination of swing-and-miss capability (34 strikeouts) and home-run suppression falls in line with San Diego’s preference for power arms who limit damage late in games. With Emmanuel Clase now unavailable and Ryan Helsley’s market escalating, Romero represents a controllable alternative whose cost in prospect capital may align with Preller’s stated goal of “adding to a strength” without altering the club’s long-term pitching plans.
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