Squads:

Hampshire: Toby Albert, Ben Brown, Joseph Eckland, Ben Mayes, Ali Orr, Joe Weatherley, Fletcha Middleton, Tom Prest, James Vince, Dewald Brevis, Hilton Cartwright, Mark Stoneman, N. Tilak Varma, Nick Gubbins, Felix Organ, Benny Howell, James Fuller, Liam Dawson, Brandon McMullen, Keith Barker, Scott Currie, Chris Wood, Brad Wheal, Sonny Baker, Eddie Jack, John Turner, Kyle Abbott, Dominic Kelly, Andrew Neal, Manny Lumsden

Middlesex: Jack Davies, Joe Benjamin Cracknell, Stephen Eskinazi, Ben Geddes, Leus du Plooy, Max Holden, Aaryan Sawant, Sam Robson, Luke Hollman, Ryan Higgins, Jamie Feldman, Blake Cullen, Joshua De Caires, Nathan Fernandes, Sebastian Morgan, Tom Helm, Noah Cornwell, Henry Brookes, Toby Roland-Jones, Ishaan Kaushal, Zafar Gohar, Naavya Sharma, Josh Little, Nathan Gilchrist