Chase Briscoe has a series-leading six pole positions in 2025, but the Joe Gibbs Racing driver has yet to convert any of those poles into a race win. At Iowa Speedway, he came fairly close, finishing second to William Byron and Hendrick Motorsports.

After Stewart-Haas Racing's sudden shutdown, Chase Briscoe landed a race with Joe Gibbs' outfit and replaced now-retired Martin Truex Jr. in the No. 19 machine. This became a major turning point for Briscoe, and he is now under the wing of one of the top NASCAR organizations.

Chase Briscoe has shown blistering speed in his first season in the No. 19 Joe Gibbs Racing Toyota on all sorts of venues. On Saturday at Iowa Speedway, a 0.875-mile short track, Briscoe won his sixth pole of the season with a lap at 136.