As he sits at the top of the board in Group 1 practice at Chicago, William Byron gets loose in Turn 9, slamming the outside ...

Stage 1 at the Chicago Street Course will end under the yellow flag as Brad Perez spins into the tire barrier in Turn 4.

See where your favorite NASCAR Xfinity Series driver will pit for Saturday's The Loop 110 at the Chicago Street Course (4:30 p.m. ET, The CW).

All four Hendrick Motorsports Chevrolets will start from the rear for Sunday's NASCAR Cup Series race at the Chicago Street Course.

The Xfinity Series race on the streets of Chicago as Shane van Gisbergen and Austin Hill lead the field to the green flag.

Michael McDowell assesses where No. 71 Spire Motorsports team currently stands and what it will take to clinch a Cup Series ...

Dillon likes his chances in Round 2 of the In-Season Challenge at Chicago, after getting an upset victory over Hamlin last ...

Bookmark this page and come back often as Chicago race-week essentials -- from entry lists to race results -- are tabulated.

Shane van Gisbergen won the pole for Sunday's NASCAR Cup Series race at the Chicago Street Course (2 p.m. ET, TNT Sports).

A chaotic practice session for the Xfinity Series claims another victim as Connor Zilisch slides into the Turn 2 tire barrier ...

Ryan Blaney has a life-changing moment ahead with a baby on the way, but he's relieved the due date is over the winter.