2019 Schedule   *Warm ups at 7:30pm with racing to follow. Friday, April 10th Season Opener - Modifieds $4,000 to win, 602 Crate Sportsman $1,000 to win, + Roadrunners & Street Stocks   Copyright © 2018-2019 Big Diamond Speedway. All Rights Reserved. Designed & Maintained by Snyder Web Design.