I did a player search for the upcoming 2023 season of the the three main college baseball summer leagues in New England. Here is a list of UConn players as well as some incoming recruits (transfers and incoming freshmen) currently slated to play summer ball in these leagues. Obviously, this list is subject to change, there are sure to be both additions and delations to this list. There are also many other summer leagues around the country where UConn players could potentially show up, but there are usually a bunch of UConn players playing in the three leagues listed below.
Cape Cod League
Brady Afthim - Bourne Braves
Ryan Birchard - Brewster Whitecaps
Matt Garbowski - Chatham Anglers
Braden Quinn - Harwich Mariners
Andrew Sears - Harwich Mariners
David Smith - Harwich Mariners
Jack Sullivan - Harwich Mariners
NECBL
Jude Abbadessa - Mystic Schooners
Maddix Dalena - Mystic Schooners
Tom Ellisen - Mystic Schooners
Niko Brini - Newport Gulls
Levi McAllister - Sanford Mainers
Mitchell Pascarella - Vermont Mountaineers
Caleb Shpur - North Adams SteepleCats
Jake Studley - Ocean State Waves
Futures League
Tom Galusha - Westfield Starfires
Devin Wolff - Westfield Starfires
Ryan Juliano - Nashua Silver Knights
Cape Cod League
Brady Afthim - Bourne Braves
Ryan Birchard - Brewster Whitecaps
Matt Garbowski - Chatham Anglers
Braden Quinn - Harwich Mariners
Andrew Sears - Harwich Mariners
David Smith - Harwich Mariners
Jack Sullivan - Harwich Mariners
NECBL
Jude Abbadessa - Mystic Schooners
Maddix Dalena - Mystic Schooners
Tom Ellisen - Mystic Schooners
Niko Brini - Newport Gulls
Levi McAllister - Sanford Mainers
Mitchell Pascarella - Vermont Mountaineers
Caleb Shpur - North Adams SteepleCats
Jake Studley - Ocean State Waves
Futures League
Tom Galusha - Westfield Starfires
Devin Wolff - Westfield Starfires
Ryan Juliano - Nashua Silver Knights