Ross Chastain shocked Kansas Speedway by securing his first NASCAR Cup Series win of the season in a thrilling finish.

Ross Chastain took the lead from Martin Truex Jr. on a late restart and won the NASCAR Cup Series race at Kansas Speedway on ...

After taking the lead on a restart with 20 laps to go, Ross Chastain was able to hold off a hard-charging William Byron to ...

The retiring Truex, who was eliminated last week at Bristol, finished third in what was his last race at Kansas.

The second round of the NASCAR Cup Series playoffs begins Sunday at Kansas Speedway. Follow along for news, updates and highlights from the race.

Ross Chastain played spoiler in the opening race of NASCAR's quarterfinal round of the playoffs with his win Sunday at Kansas ...

Here is what drivers had to say after Sunday's race at Kansas Speedway: Ross Chastain — Winner: “This is incredible!

Ross Chastain took the lead from Martin Truex Jr. on a late restart and won the NASCAR Cup Series race at Kansas Speedway on ...

Who won the NASCAR Cup Series race at Kansas? Ross Chastain is the winner, plus full NASCAR Cup results, running order, leaderboard at Kansas Speedway.

When the white flag waved over Friday's NASCAR Craftsman Truck Series race at Kansas, race leader Ty Majeski had a ...