2025 Cook Out Southern 500: Over $10 Million at Stake as NASCAR Playoffs Begin at Darlington

http://www.yardbarker.com/media/c/5/c59ab2c7f8881936f15e8dbcc2883bfaf226c6c9/thumb_16x9/aug-27-2025-charlotte-nc-usa-wiliam-byron-denny.jpg
The NASCAR Cup Series has wrapped up its first 26 races and the regular season, with William Byron winning the crown of regular season champion. Now the top 16 drivers turn their attention to the final 10 playoff battles, beginning with the Cook Out Southern 500 at Darlington, the opener for the Round of 16.
×