Red Sox to promote top pitching prospect Bryan Mata to Triple-A Worcester, per report

The Red Sox have promoted top pitching prospect Bryan Mata to Triple-A Worcester, according to MassLive.com’s Christopher Smith. The right-hander is expected to make his first start for the WooSox during their upcoming series against the Buffalo Bisons at Polar Park.

Mata, 23, is currently regarded by Baseball America as the No. 7 prospect in Boston’s farm system, which ranks second among pitchers in the organization behind only fellow righty Brayan Bello.

Originally signed out of Venezuela for just $25,000 as an international free-agent in January 2016, Mata was added to the Sox’ 40-man roster in November 2020. The Maracay native seemed destined to make his major-league debut at some point during the 2021 campaign, but he wound up undergoing Tommy John surgery last April after tearing the ulnar collateral ligament in his right elbow.

Thirteen months after going under the knife, Mata returned to the mound with a bang. The hard-throwing righty topped out at 100 mph with his four-seam fastball during an extended spring training start in May and was sent out on a rehab assignment shortly thereafter.

By early summer, Mata had gotten his feet between Low-A Salem and High-A Greenville, prompting a promotion to Double-A Portland on June 28. In 10 appearances (nine starts) for the Sea Dogs since then, the 6-foot-3, 230-pound hurler has posted a 1.85 ERA and 3.57 FIP with 58 strikeouts to 23 walks over 48 2/3 innings of work. That includes an ongoing stretch of 18 consecutive scoreless frames dating back to August 12.

Among Eastern League pitchers who — as of Sunday morning — have thrown at least 40 innings to this point in the year, Mata ranks 22nd in strikeout rate (29.4%), ninth in groundball rate (52.2%), 27th in batting average against (.202), second in ERA, 20th in FIP, and 13th in xFIP (3.57), per FanGraphs.

In addition to his high-octane four-seamer, Mata operates with a two-seam fastball, a slider, a curveball, and a changeup. The curveball and slider are considered to be his two best secondary pitches.

Mata, who does not turn 24 until next May, could soon join Bello in making his major-league debut for the Red Sox. In the meantime, he becomes just the latest Boston pitching prospect to make the jump from Portland to Worcester this season joining the likes of Bello, Chris Murphy, Brandon Walter, and Victor Santos, among others.