A massively disappointing first half to a season that was expected to feature significant on-field progress four years into a franchise rebuild has cost the two most prominent people in the Nationals organization their jobs.

Both general manager Mike Rizzo and manager Davey Martinez were fired by ownership this evening, shortly after the team was swept by the Red Sox to fall to 37-53. In a statement announcing the stunning changes, managing principal owner Mark Lerner said longtime assistant general manager Mike DeBartolo will take over as interim GM in Rizzo’s stead. An interim manager to replace Martinez will be named Monday.

“On behalf of our family and the Washington Nationals organization, I first and foremost want to thank Mike and Davey for their contributions to our franchise and our city,” Lerner said. “Our family is eternally grateful for their years of dedication to the organization, including their roles in bringing a World Series trophy to Washington, D.C. While we are appreciative of their past successes, the on-field performance has not been where we or our fans expect it to be. This is a pivotal time for our club, and we believe a fresh approach and new energy is the best course of action for our team moving forward.”

Though the long-term fates of both Rizzo and Martinez were very much up in the air after a dismal month of June that included an 11-game losing streak, the decision to make changes at both positions right now, one week shy of the All-Star break and the MLB Draft – with the Nats holding the No. 1 overall pick – was unexpected.

Both Rizzo and Martinez had 2026 contract options that needed to be picked up sometime this month. Had they not been picked up, it was assumed both would still finish out the rest of the season before changes were made, perhaps more so in the case of the GM position than the managerial position.