2025 NASCAR Cup Series entry list for Iowa Speedway

After a thrilling crown-jewel contest at Indianapolis Motor Speedway, the NASCAR Cup Series next travels to the "Hawkeye State" for a battle at Iowa Speedway (Sun., 3:30 p.m. ET, USA, HBO Max, MRN Radio, SiriusXM NASCAR Radio). ENTRY LISTS: Cup Series | Xfinity Series  Team Penske's Ryan Blaney will look to defend his short-track win from 2024 and park the No. 12 back in Victory Lane for the first time since his June triumph at Nashville Superspeedway. See the full entry list for Sunday's Iowa Corn 350 powered by Ethanol: