The NASCAR Xfinity Series goes from the high banks of Daytona International Speedway to tackling the left and right turns at Portland International Raceway for the Pacific Office Automation 147 (7:30 ...

Connor Zilisch's unstoppable season continued on Saturday evening at Portland International Raceway as the JR Motorsports rookie contender picked up his eighth win of the season as he held off William ...

Young phenom Connor Zilisch continued his domination Saturday at Portland International Raceway, securing his NASCAR Xfinity rookie record eighth win despite missing turn one twice late in the race.

NASCAR team owner and former driver Dale Earnhardt Jr. has questioned the sport for not penalizing drivers who cut corners in Turn 2 during the Xfinity Series race at Portland International Raceway.