Squads:

Surrey: Jamie Smith, Ollie Pope, Ben Foakes, Josh Blake, Rory Burns, Laurie Evans, Dom Sibley, Jason Roy, Ollie Sykes, Dan Lawrence, Ryan Patel, Will Jacks, Sam Curran, Jamie Overton, Tom Curran, Thomas Lawes, Jordan Clark, Chris Jordan, Matthew Fisher, Cameron Steel, Mitchell Santner, Tommy Ealham, Yousef Majid, Daniel Worrall, Reece Topley, Gus Atkinson, Matt Dunn, James Taylor, Nathan Barnwell, Nathan Smith, Seb Stuart Reckling

Sussex: John Simpson, Tom Alsop, Charlie Tear, Oliver Carter, Tom Haines, Tom Clark, Daniel Hughes, Harrison Ward, Henry Rogers, George Thomas II, Danial Ibrahim, James Coles, Bertie Foreman, Zach Lion Cachet, Nantes Oosthuizen, Nathan McAndrew, Danny Lamb, Ari Karvelas, Troy Henry, Jayden Seales, Ollie Robinson, Jack Joshua Carson, Tymal Mills, Sean Hunt, Bradley Currie, Henry Thomas Crocombe, Archie Lenham, Ollie Moore