Chapman anchors Red Sox record streak as MLB closer landscape shifts

Aroldis Chapman has recorded four saves for the Boston Red Sox, a performance that helped the team tie a franchise record with 15 consecutive wins. The streak concluded with a loss to the Baltimore Orioles in the second game of a doubleheader on Wednesday. Chapman, a 38-year-old left-hander, delivered four scoreless appearances against the Rays and Orioles, transitioning from a potential trade candidate to a key component of the surging Boston roster.

In broader league developments, Edwin Díaz of the Los Angeles Dodgers is nearing a return from elbow surgery. The Dodgers closer is currently completing a rehab assignment with Triple-A Oklahoma City, with plans to throw in back-to-back sessions before potentially rejoining the major league squad next Tuesday.

San Diego Padres reliever Mason Miller continues to perform at an elite level, posting a 0.89 earned run average and a 0.84 walks plus hits per inning ratio over 40 2/3 innings. The 27-year-old has sparked trade speculation, with reports suggesting the Padres may move him to replenish their farm system despite his status as a top reliever.

Other closers across the league have also seen significant action. Jhoan Duran of the Philadelphia Phillies has converted 24 saves with a 1.32 ERA, while Cade Smith of the Cleveland Guardians has recorded 29 saves. Josh Hader of the Houston Astros has also been active, securing a save against the Marlins after returning from the injured list.

Looking ahead, NBC and Peacock are set to become the exclusive home of Sunday Night Baseball starting in 2026. Under the new arrangement, NBC Sports will broadcast MLB Sunday Leadoff, Opening Day, Labor Day primetime games, the first round of the MLB Draft, and the entire Wild Card round of the postseason.