St. Louis SX Recap: Deegan Clinches 250SX West Title; Roczen Dominates 450SX
In an electrifying Round 12 of the 2026 Monster Energy AMA Supercross on Saturday night, Haiden Deegan of Yamaha captured the 250SX East/West Showdown, solidifying his lead in the 250SX West Division and clinching the title with two races still remaining in the season.
Deegan’s performance was marked by precise maneuvering and strategic racing, allowing him to secure victory amidst competitive fields from both divisions. This win highlights Deegan’s exceptional consistency and skill as he navigates the ten-round championship.
Meanwhile, in the 450SX class, Ken Roczen demonstrated his prowess by taking victory in a commanding fashion, revitalizing his title chase and showcasing impressive lap times throughout the night.
For more in-depth coverage, viewers can access highlights from both the 250SX and 450SX races, as well as an extended TV broadcast recap and the SMX Insider Post-Race Show for expert analysis and insights into the race outcomes.



