Find the NASCAR in-season tournament first round results here, as well as the second round matchups.

Who won the NASCAR Atlanta race? Chase Elliott is the winner, plus full NASCAR Cup results, running order and leaderboard for Quaker State 400.

Who won the NASCAR Nashville race? Ryan Blaney is the winner, plus full NASCAR Cup results, running order and leaderboard for Cracker Barrel 400 at Nashville Superspeedway.

William Byron increased his NASCAR Cup Series regular season points lead after recording a top-5 finish in the Cracker Barrel 400 on June 1 at Nashville Superspeedway. Byron's fifth-place finish is ...