The first Triple Crown event of the 2026 AMA Supercross season delivered major storylines in both classes, with Cooper Webb and Haiden Deegan emerging victorious in Houston. Consistency proved decisive in 450SX, while dominance defined the night in 250SX.
Cooper Webb (Monster Energy Star Racing Yamaha) claimed his first overall win of the season without winning any of the three races, using steady finishes of 4-3-2 to capitalize on mistakes from his rivals. It was a classic Webb performance and a much-needed result after a slow start to the title defense.
450SX HIGHLIGHTS
In the 250SX West division, Haiden Deegan (Monster Energy Star Racing Yamaha) was flawless. The reigning champion swept all three races, extending his championship lead as his closest rivals struggled with poor starts and crashes.
250SX WEST COAST HIGHLGIHTS
FULL RESULTS
450SX OVERALL
| Pos | Rider | M1 | M2 | M3 |
|---|---|---|---|---|
| 1 | Cooper Webb | 4 | 2 | 3 |
| 2 | Hunter Lawrence | 7 | 1 | 2 |
| 3 | Ken Roczen | 1 | 5 | 4 |
| 4 | Eli Tomac | 3 | 13 | 1 |
| 5 | Chase Sexton | 2 | 9 | 6 |
| 6 | Jason Anderson | 6 | 7 | 5 |
| 7 | Jorge Prado | 5 | 3 | 11 |
| 8 | Malcolm Stewart | 8 | 6 | 10 |
| 9 | Justin Cooper | 9 | 4 | 12 |
| 10 | Dylan Ferrandis | 11 | 10 | 7 |
| 11 | R.J. Hampshire | 10 | 14 | 9 |
| 12 | Christian Craig | 19 | 8 | 8 |
| 13 | Aaron Plessinger | 12 | 11 | 13 |
| 14 | Joey Savatgy | 17 | 12 | 15 |
| 15 | Garrett Marchbanks | 14 | 15 | 16 |
| 16 | Colt Nichols | 13 | 20 | 14 |
| 17 | Justin Hill | 15 | 16 | 17 |
| 18 | Shane McElrath | 16 | 18 | 18 |
| 19 | Vince Friese | 18 | 17 | 19 |
| 20 | Mitchell Harrison | 20 | 19 | 20 |
| 21 | Tristan Lane | 21 | 21 | 21 |
| 22 | Cade Clason | 22 | 22 | 22 |
450SX TOP 20 STANDINGS AFTER ROUND 4 OF 17
| Pos | Rider | Points |
|---|---|---|
| 1 | Eli Tomac | 88 |
| 2 | Hunter Lawrence | 84 |
| 3 | Ken Roczen | 76 |
| 4 | Chase Sexton | 74 |
| 5 | Cooper Webb | 71 |
| 6 | Jason Anderson | 62 |
| 7 | Justin Cooper | 57 |
| 8 | Jorge Prado | 56 |
| 9 | Joey Savatgy | 50 |
| 10 | Dylan Ferrandis | 49 |
| 11 | R.J. Hampshire | 38 |
| 12 | Christian Craig | 37 |
| 13 | Aaron Plessinger | 36 |
| 14 | Malcolm Stewart | 36 |
| 15 | Colt Nichols | 28 |
| 16 | Justin Hill | 28 |
| 17 | Shane McElrath | 17 |
| 18 | Garrett Marchbanks | 15 |
| 19 | Austin Forkner | 12 |
| 20 | Vince Friese | 9 |
250SX OVERALL
| Pos | Rider | M1 | M2 | M3 |
|---|---|---|---|---|
| 1 | Haiden Deegan | 1 | 1 | 1 |
| 2 | Levi Kitchen | 2 | 2 | 3 |
| 3 | Cameron Mcadoo | 3 | 3 | 4 |
| 4 | Maximus Vohland | 5 | 4 | 6 |
| 5 | Ryder Difrancesco | 6 | 5 | 5 |
| 6 | Max Anstie | 10 | 6 | 2 |
| 7 | Hunter Yoder | 8 | 7 | 7 |
| 8 | Michael Mosiman | 4 | 14 | 8 |
| 9 | Parker Ross | 9 | 8 | 9 |
| 10 | Carson Mumford | 7 | 9 | 15 |
| 11 | Joshua Varize | 13 | 12 | 11 |
| 12 | Anthony Bourdon | 12 | 13 | 12 |
| 13 | Lux Turner | 11 | 10 | 17 |
| 14 | Avery Long | 21 | 11 | 10 |
| 15 | Dominique Thury | 14 | 15 | 16 |
| 16 | Matti Jorgensen | 15 | 17 | 14 |
| 17 | Justin Rodbell | 18 | 16 | 13 |
| 18 | Crockett Myers | 17 | 20 | 18 |
| 19 | Ayden Shive | 16 | 19 | 22 |
| 20 | Hunter Schlosser | 20 | 18 | 21 |
| 21 | Keegan Rowley | 19 | 22 | 19 |
| 22 | Slade Varola | 22 | 21 | 20 |
250SX WEST COAST STANDINGS AFTER ROUND 4 OF 10
| Pos | Rider | Points |
|---|---|---|
| 1 | Haiden Deegan | 93 |
| 2 | Max Anstie | 74 |
| 3 | Michael Mosiman | 73 |
| 4 | Ryder Difrancesco | 72 |
| 5 | Maximus Vohland | 61 |
| 6 | Cameron Mcadoo | 60 |
| 7 | Levi Kitchen | 57 |
| 8 | Hunter Yoder | 45 |
| 9 | Carson Mumford | 45 |
| 10 | Parker Ross | 45 |
| 11 | Chance Hymas | 38 |
| 12 | Dilan Schwartz | 36 |
| 13 | Avery Long | 36 |
| 14 | Joshua Varize | 35 |
| 15 | Anthony Bourdon | 28 |
| 16 | Lux Turner | 28 |
| 17 | Matti Jorgensen | 20 |
| 18 | Crockett Myers | 18 |
| 19 | Robbie Wageman | 16 |
| 20 | Justin Rodbell | 16 |
