kyle busch

Kyle Busch won NASCAR’s 2015 Sprint Cup Series championship by capturing the Ford EcoBoost 400 at Homestead-Miami Speedway on Sunday.

Kevin Harvick dominated the field and avoided elimination from NASCAR’s Chase by winning the AAA 400 at Dover International Speedway in Delaware on Sunday afternoon.

Matt Kenseth dominated the field to win NASCAR's Federated Auto Parts 400 Sprint Cup Series race at Richmond International Raceway in Virginia on Saturday night.

Joey Logano raced past an out-of-fuel Kevin Harvick on the final lap to win the Cheez-It 355 NASCAR Sprint Cup Series race at Watkins Glen, NY on Sunday afternoon.

Kyle Busch held off Joey Logano on a green-white-checker restart and won his third consecutive NASCAR Sprint Cup Series race by capturing the Jeff Kyle 400 at the Brickyard — Indianapolis Motor Speedway — on Sunday.

Kyle Busch won his second consecutive NASCAR Sprint Cup Series race — and third in the past four starts — by capturing the 5-Hour Energy 301 at New Hampshire Motor Speedway on Sunday.

Kyle Busch sped past Joey Logano late and won NASCAR’s Quaker State 400 Sprint Cup Series race on Saturday night at Kentucky Speedway.

Kyle Busch beat his older brother Kurt to the finish line and won Sunday's Toyota/Save Mart 350 road race at Sonoma, Calif.

Ambrose wins consecutive races at The Glen, taking a thrilling and controversial finish on Sunday.

Listen live to all the action of the NASCAR Sprint Cup Series on WIBX 950.