The NASCAR Cup Series and Craftsman Truck Series travel south this weekend with a trip to the legendary Darlington Raceway, while the Xfinity Series heads west for some Portland International Raceway action. For the Cup Series and Truck Series, this weekend marks the start of the playoffs for each. Bookmark this page and come back often for your race-week essentials — from links to qualifying order, average practice speeds, results and more.
RELATED: Full weekend schedule | TV listings
NASCAR Cup Series
Race day: Sunday at 6 p.m. ET on USA Network. The categories listed below will be filled out with links as the information becomes available.
Tires: Fourteen sets for the weekend (12 new race sets, one set transferred from qualifying and one for practice).
Entry List
Qualifying Order
Practice Results
Practice Lap Averages
Practice Lap Times
Qualifying Results
Pit Stalls
Stage 1 Results
Stage 2 Results
Race Results
NASCAR Xfinity Series
Race day: Saturday at 7:30 p.m. ET on The CW. The categories listed below will be filled out with links as the information becomes available.
Tires: Six sets for the weekend (three new race sets, one set transferred from qualifying and two for practice). Teams will also have four wet-weather sets.
Entry List
Qualifying Order
Practice Results
Practice Lap Averages
Practice Lap Times
Qualifying Results
Pit Stalls
Stage 1 Results
Stage 2 Results
Race Results
NASCAR Craftsman Truck Series
Race day: Saturday at noon ET on FS1. The categories listed below will be filled out with links as the information becomes available.
Tires: Six sets for the weekend (four new race sets, one set transferred from qualifying and one for practice).
Entry List
Qualifying Order
Practice Results
Practice Lap Averages
Practice Lap Times
Qualifying Results
Pit Stalls
Stage 1 Results
Stage 2 Results
Race Results