Red Sox option pitching prospect Chris Murphy to Triple-A Worcester

The Red Sox have optioned left-hander Chris Murphy to Triple-A Worcester, the club announced earlier Tuesday morning.

Murphy struggled in his Grapefruit League start against the Blue Jays on Monday, allowing six runs (five earned) on four hits and six walks over just 2 1/3 innings of the work. Altogether, the 24-year-old has posted a 9.00 ERA and 2.60 WHIP with five strikeouts to eight walks across three appearances (five innings pitched) this spring.

A native of California, Murphy was originally selected by the Red Sox in the sixth round of the 2019 amateur draft out of the University of San Diego. He was added to the 40-man roster last November in order to receive protection from the Rule 5 Draft and is currently regarded by Baseball America as the No. 13 prospect in Boston’s farm system, which ranks fourth among pitchers in the organization.

Last season, Murphy put up a 2.58 ERA (3.35 FIP) in 15 outings (13 starts, 76 2/3 innings) for Double-A Portland before earning a promotion to Worcester in late June. With the WooSox, though, the southpaw yielded a 5.50 ERA (5.26 FIP) with 58 strikeouts to 41 walks over 15 starts spanning 75 1/3 innings.

Listed at 6-foot-1 and 175 pounds, Murphy operates with a three-pitch mix that consists of 92-94 mph fastball that tops out at 96 mph, an above-average changeup, and an average slider, per his Baseball America scouting report. As was the case on Monday, his command of the strike zone is still needs some refining.

Murphy, who turns 25 in June, is slated to return to Worcester’s starting rotation for the start of the 2023 season alongside the likes of fellow lefty Brandon Walter and hard-throwing righty Bryan Mata, who were both optioned in the last two days.

By optioning Murphy, the Red Sox now have 50 players remaining at major-league camp in Fort Myers. Of those 50 players, 15 are in camp as non-roster invitees.