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NASCAR · Xfinity · 6/27/2026

🏁 NASCAR Xfinity Builder — O'Reilly Auto Parts / Pit Boss 250

Sonoma Raceway · SaberSim projections · DK Classic (6 drivers · $50,000) · 5:38 PM ET green flag.
Road course note: Sonoma is a road course — track position is sticky and passing is hard, so the leader (SVG from pole) carries outsized laps-led/dominator value and deep-start place-differential is tougher than on an oval. The boom model below is ownership-light (a boom's a boom at 2% or 20%); the leverage column discounts ceiling by chalk.
Zilisch · Green · Crews — locked, then ceiling-optimal fill under $50k

Driver Board — 🔒 lock · ✕ exclude · click headers to sort · DOM=dominator, PDIFF=place-differential, MID=mid-pack

Driver$Proj BoomLevOwn% StartPDiffLedTier