Key notes: The XR Super Series concludes its Hawkeye State tripleheader with Tuesday’s $15,000-to-win Davenport Deal finale at Davenport Speedway. … Tyler Erb became a two-time winner at Davenport’s quarter-mile in Monday’s $15,000 Davenport opener after he also won June’s $5,000 DIRTcar Summer Nationals stop. … Bobby Pierce won Sunday’s $15,000 opener at Clay County Fair Speedway in Spencer, Iowa, and has topped three XR Super Series this month, along with seven other victories during July. He’s won eight of his last 11 starts, overall. … Open-wheel standout Logan Seavey of Sutter, Calif., plans to compete in a Vinny Guliani-prepared Chris Bragg Racing Longhorn. … Modifieds and stock cars are on the undercard. … Pits open at 4 p.m. and grandstands open at 5, with a drivers’ meeting set for 6 and racing at 7. … Watch live on XR Plus TV.

Who to watch: Bobby Pierce of Oakwood, Ill., eyes his fourth XR Super Series victory of the month.

Points chase: Before Davenport Tuesday: 1. Devin Moran (734); 2. Bobby Pierce (645); 3. Mike Marlar (605); 4. Ricky Thornton Jr. (553); 5. Ryan Gustin (547); 6. Tyler Erb (492); 7. Daulton Wilson (362); 8. Hudson O'Neal (346); 9. Nick Hoffman (339); 10. Brent Larson (317).

Expected entrants: Bobby Pierce, Devin Moran, Hudson O'Neal, Ricky Thornton Jr., Ryan Gustin, Nick Hoffman, Mike Marlar, Tyler Erb, Cade Dillard, Garrett Alberson, Daulton Wilson, Carson Ferguson, Max Blair, Logan Seavey, Brian Shirley, Dennis Erb Jr., Tim McCreadie, Cody Overton, Chris Simpson, Sammy Mars, Trey Mills, Matt Cosner, Spencer Diercks, Clay Stuckey, Dylan Thornton and more.

Current weather: Clear, 81°F

Next series race: August 30, 300 Raceway (Farley, IA) $15,000