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

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

Chastain passes Martin Truex Jr. on a restart and holds off title contender William Byron for the victory. KANSAS CITY, Kan. ...

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 ...

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

The No. 1 team has actually scored the second most points in the four races since the playoffs began, behind only Alex Bowman ...

Ross Chastain played spoiler Sunday at Kansas Speedway with a victory in the opening race in the Round of 12 of the NASCAR ...

Ross Chastain wins the marquee event to close out another glorious NASCAR weekend in KCK: the Cup Series’ Hollywood Casino ...

Ross Chastain led the final 21 laps to earn his first victory of the season Sunday at Kansas Speedway. "To come and do this, ...

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.