Red Sox’ David Sandlin tabbed by MLB Pipeline as ‘under-the-radar’ prospect on Boston’s Spring Breakout roster

It has not even been a full month since David Sandlin was traded by the Royals to the Red Sox, yet the pitching prospect already finds himself in a unique position with his new organization.

Dealt by Kansas City in exchange for veteran reliever John Schreiber on February 17, Sandlin was included in the initial roster last week for the Sox’ inaugural Spring Breakout game against top prospects from the Braves organization at JetBlue Park this coming Saturday.

Sandlin, 23, was originally selected by the Royals in the 11th round of the 2022 amateur draft out of the University of Oklahoma. The right-hander signed with Kansas City for $397,500 and marked his professional debut by making one appearance in the rookie-level Arizona Complex League that August.

Last year, Sandlin went 4-2 with a 3.51 ERA (3.68 FIP) and 87 strikeouts to 18 walks in 14 starts (66 2/3 innings) between Low-A Columbia and High-A Quad Cities. He spent much of the season with Columbia, posting a 3.38 ERA (3.45 FIP) in 12 starts (58 2/3 innings) for the Fireflies before receiving a promotion to Quad Cities in late June.

After making just two starts, in which he allowed four earned runs over eighth innings, for the River Bandits, Sandlin was placed on the injured list due to a oblique strain that would ultimately cut his season short. Still, the righty showed enough promise in that stretch to stick out to interested clubs such as the Red Sox.

“He was someone we had identified early on as someone that we think is on the rise, has the makings of a legitimate starting pitcher,” chief baseball officer Craig Breslow said of Sandlin when speaking with reporters (including MLB.com’s Ian Browne) after the trade was made. “And I think we’ve talked for a while about our right-handed relief depth. That’s something we feel strongly about, something we feel confident in. We talked about the need — when the opportunity exists — to create more starting pitching depth. So I think this was one example of a chance to do that.”

Standing at 6-foot-4 and 215 pounds, Sandlin operates with a four-pitch mix that consists of a fastball, slider, curveball, and splitter. As Breslow noted last month, Sandlin has added significant velocity to his heater since entering the pro ranks nearly two years ago.

“[His] fastball as an amateur was kind of low 90s,” explained Breslow. “In pro ball, it’s been up to 98, 99. He pitches at probably 95 to 97. He has a good breaking ball and a change that we see room to optimize. So it was a combination of kind of raw stuff, projection and a chance to maybe tweak the usage a little bit and improve performance.”

To that end, Sandlin is now regarded by MLB Pipeline as the No. 16 prospect in Boston’s farm system, which ranks fourth among pitchers in the organization. On Wednesday, he was identified by the outlet as an “under-the-radar” prospect on the Red Sox’ Spring Breakout roster, though his status there could soon change.

When asked by Beyond the Monster’s Chris Henrique last weekend about the significance behind making the Sox’ Spring Breakout roster, Sandlin said that “it means the world to him.”

“Especially being with the team for just over a couple weeks now,” he continued. “It truly is an honor to have the chance to go out in an atmosphere that has so much talent for all the teams, to represent the Boston Red Sox organization.”

Sandlin has yet to pitch in a Grapefruit League game for the Red Sox this spring, so Saturday’s showcase against the Braves represents an opportunity for him to pitch on a major-league mound in front of a sizable crowd for the first time in his young career.

“I think what I am looking forward to the most out of this game is just being in a great atmosphere with fans in a big-league spring training park,” Sandlin told Henrique. “Playing against and with some of the most talented prospects in baseball.”

Looking beyond this weekend and assuming all goes well throughout the rest of the spring in Fort Myers, Sandlin is expected to begin the 2024 minor-league season at High-A Greenville.