The NASCAR circuit is gearing up for its fourth and final road‑course event of the 2026 season, a Sunday showdown at the historic Sonoma Raceway in California. While the schedule has featured a mix of twists and turns across the country, this race marks the last chance for the series’ top road‑course specialists to stake their claim before the playoffs.
The Odds Reflect a Clear Favorite
Bookmakers have opened the market with Shane van Gisbergen listed at -150, making him the clear favorite, while Connor Zilisch sits at +900. The odds also highlight other contenders such as Tyler Reddick at +1100 and Kyle Larson at +1400, while veterans like AJ Allmendinger and Chase Elliott are priced at +2000 and +4000 respectively.
Van Gisbergen, widely regarded as NASCAR’s premier road‑course ace, has already demonstrated his prowess with a victory at Watkins Glen and a pole position at San Diego earlier this year. Zilisch, the newly announced full‑time Cup driver for 2026, has struggled in his first two road races, finishing 14th and 20th, and was caught up in early crashes that relegated him near the back of the field. Both drivers have a history of spirited battles in the O’Reilly Series, but the Sonoma weekend will be their most anticipated clash.
The betting board also captures the surprise positions of several well‑known names, with Erik Jones receiving little interest despite a season of improved results that have not yet translated into road‑course success. Meanwhile, drivers such as Michael McDowell, Ryan Blaney, Ty Gibbs, Chris Buescher, Ross Chastain, William Byron, Bubba Wallace, Carson Hocevar, Christopher Bell, Daniel Suarez, Ryan Preece, Zane Smith, Alex Bowman, Austin Hill, Denny Hamlin, Joey Logano, Austin Cindric, Riley Herbst, Todd Gilliland, Austin Dillon, Brad Keselowski, John Hunter Nemechek, Cole Custer, Josh Berry, Noah Gragson, Ricky Stenhouse, Ty Dillon, and Cody Ware round out a deep field that could reshape the odds as the weekend unfolds.
Beyond the individual matchups, the event underscores the growing emphasis on road‑course diversity within NASCAR’s 2026 calendar, a shift championed by teams like Trackhouse and supported by the series’ expanding global footprint. Fans traveling to Sonoma will witness a unique blend of veteran skill and emerging talent, all converging on a track where elevation changes and technical sections demand both precision and daring.
As the green flag prepares to drop, the narrative is set: van Gisbergen’s odds suggest a high probability of a repeat victory, yet the unpredictable nature of road racing means Zilisch and the rest of the field could still script a dramatic upset. The Sonoma race promises to be a fitting finale to the season’s road‑course saga, leaving the championship picture more open than ever.