The Red Sox have promoted relief prospect Isaac Stebens from Low-A Salem to High-A Greenville, per the club’s MiLB.com transactions log.
Stebens, 22, was taken by Boston in the 16th round of last year’s draft out of Oklahoma State. The Stillwater native signed for $150,000, but he did not pitch for a minor-league affiliate after logging 64 1/3 innings and earning NCBWA third-team All-American honors in his lone season with the Cowboys.
Instead, Stebens made his professional debut in Salem earlier this month. The right-hander appeared in six games for Boston’s Carolina League affiliate, allowing three runs (one earned) on seven hits, four walks, and 14 strikeouts over 11 innings of relief in which he held opposing hitters to a .179 batting average against. He also converted three of four save opportunities.
Listed at 6-feet and 194 pounds, Stebens has a unique delivery in which he throws from a low three-quarters arm slot and utilizes a minimal leg kick. He primarily operates with a sinking low-90s fastball that tops out at 95 mph as well as a high-70s slider, according to his SoxProspects.com scouting report.
Stebens, who does not turn 23 until December, is the third member of the Red Sox’ 2023 draft class to make the jump from Salem to Greenville so far this season. In that regard, he joins 12th-rounder Max Carlson and 18th-rounder Zach Fogell, though Carlson was sent back down to Salem on Tuesday after appearing in just one game for the Drive.
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