As expected, veterans Colin Ingram and Chris Cooke are rested, while Billy Root is a surprise absentee, but experienced seamer Timm van der Gugten is in the squad despite a heavy workload.
Andy Gorvin leads the side for the first time in the absence of regular skipper Kiran Carlson, among five players involved with The Hundred franchise tournament.
Glamorgan won the competition in 2021 and in 2024 and David Harrison, who was in charge for the first of those triumphs, will again guide Glamorgan’s efforts while a host of players are occupied with The Hundred.
Glamorgan squad: Hurle; Gorvin (capt), O’Riordan, Nicholls, Morris, Hope-Bell, Ul Hussan, Smale, McIlroy, Horton, Van Der Gugten, Franco, Wallace, Douthwaite, Byrom.