Le championnat de Supercross US s’ouvre ce week-end à Anaheim, en Californie. Retrouvez ci-dessous la liste des quelque 120 pilotes engagés dans les catégories 450 et 250 (championnat côte ouest) pour cette épreuve inaugurale de la saison 2017.
Pilotes engagés – Anaheim I
450 SX
| 1 | Ryan Dungey | KTM 450 SX-F Factory |
| 2 | Cooper Webb | Yamaha YZ450F |
| 3 | Eli Tomac | Kawasaki KX 450F |
| 4 | Blake Baggett | KTM 450 SX-F Factory |
| 10 | Justin Brayton | Honda CRF 450 |
| 14 | Cole Seely | Honda CRF 450 |
| 15 | Dean Wilson | Yamaha YZ450F |
| 18 | David Millsaps | KTM 450 SX-F Factory |
| 19 | Justin Bogle | Suzuki RM-Z450 |
| 20 | Broc Tickle | Suzuki RM-Z450 |
| 21 | Jason Anderson | Husqvarna FC450 |
| 22 | Chad Reed | Yamaha YZ450F |
| 25 | Marvin Musquin | KTM 450 SX-F Factory |
| 32 | Weston Peick | Suzuki RM-Z450 |
| 33 | Joshua Grant | Kawasaki KX 450F |
| 40 | Fredrik Noren | Honda CRF 250 |
| 41 | Trey Canard | KTM 450 SX-F Factory |
| 42 | Kyle Cunningham | Husqvarna FC450 |
| 51 | Justin Barcia | Suzuki RM-Z450 |
| 61 | Vince Friese | Honda CRF 450 |
| 67 | Jimmy Albertson | Suzuki RM-Z450 |
| 80 | Cade Clason | Honda CRF 450 |
| 85 | Thomas Hahn | Yamaha YZ450F |
| 94 | Ken Roczen | Honda CRF 450 |
| 96 | Vann Martin | Honda CRF 450 |
| 120 | Todd Bannister | Honda CRF 450 |
| 151 | Dakota Tedder | Kawasaki KX 450F |
| 178 | Ronnie Ford | Husqvarna TC250 |
| 181 | Dustin Pipes | Suzuki RM-Z450 |
| 194 | Joel Newton | Suzuki RM-Z450 |
| 236 | Mike Bottolfson | Yamaha YZ250F |
| 251 | Kyle Gills | Honda CRF 450 |
| 278 | Parker Anthony | KTM 450 SX-F |
| 282 | Theodore Pauli | Kawasaki KX 450F |
| 291 | Kyle White | Honda CRF 450 |
| 314 | Alex Ray | Husqvarna FC450 |
| 352 | Alex Harvill | Suzuki RM-Z450 |
| 377 | Christophe Pourcel | Husqvarna FC450 |
| 447 | Deven Raper | Kawasaki KX 450F |
| 501 | Scotty Wennerstrom | Kawasaki KX 450F |
| 509 | Alexander Nagy | Suzuki RM-Z450 |
| 542 | Johnnie Buller | Suzuki RM-Z450 |
| 601 | Billy Carpenter | Yamaha YZ450F |
| 606 | Ronnie Stewart | Suzuki RM-Z450 |
| 608 | David Pulley | Yamaha YZ450F |
| 619 | Mark Weishaar | Yamaha YZ450F |
| 662 | Travis Bannister | Honda CRF 450 |
| 713 | Chad Cook | KTM 450 SX-F |
| 722 | Adam Enticknap | Honda CRF 450 |
| 723 | Tyler Enticknap | Honda CRF 450 |
| 745 | Adrian Roman | Kawasaki KX 450F |
| 792 | Bracken Hall | Honda CRF 450 |
| 800 | Mike Alessi | Honda CRF 450 |
| 801 | Jeff Alessi | Honda CRF 450 |
| 806 | Conner Stouff | Husqvarna FC450 |
| 914 | Brice Klippel | KTM 250 SX-F |
| 918 | Michael Akaydin | KTM 450 SX-F |
| 981 | Austin Politelli | Yamaha YZ450F |
250 SX Côte Ouest
| 6 | Jeremy Martin | Honda CRF 250 |
| 11 | Kyle Chisholm | Honda CRF 250 |
| 17 | Joey Savatgy | Kawasaki KX 250F |
| 23 | Aaron Plessinger | Yamaha YZ250F |
| 24 | Austin Forkner | Kawasaki KX 250F |
| 28 | Mitchell Oldenburg | KTM 250SX-F Factory |
| 30 | Martin Davalos | Husqvarna FC250 |
| 31 | RJ Hampshire | Honda CRF 250 |
| 36 | Adam Cianciarulo | Kawasaki KX 250F |
| 37 | Phillip Nicoletti | Suzuki RM-Z250 |
| 38 | Shane McElrath | KTM 250SX-F Factory |
| 46 | Justin Hill | Kawasaki KX 250F |
| 48 | Christian Craig | Honda CRF 250 |
| 52 | Tyler Bowers | Yamaha YZ250F |
| 53 | Cole Martinez | Yamaha YZ250F |
| 57 | James Decotis | Honda CRF 250 |
| 58 | Chris Alldredge | Yamaha YZ250F |
| 59 | Noah McConahy | Husqvarna FC250 |
| 60 | Tristan Charboneau | Kawasaki KX 250F |
| 64 | Hayden Mellross | Yamaha YZ250F |
| 71 | Justin Starling | KTM 250 SX-F |
| 74 | Bradley Taft | Yamaha YZ250F |
| 76 | Scott Champion | Yamaha YZ250F |
| 87 | Chris Howell | Husqvarna FC250 |
| 95 | AJ Catanzaro | Yamaha YZ250F |
| 99 | Chase Marquier | Honda CRF 250 |
| 100 | Joshua Hansen | Husqvarna FC250 |
| 122 | Dan Reardon | Yamaha YZ250F |
| 137 | Martin Castelo | Yamaha YZ250F |
| 138 | Blake Lilly | KTM 250 SX-F |
| 141 | Robbie Wageman | Yamaha YZ250F |
| 145 | Travis Smith | Honda CRF 250 |
| 149 | Tallon LaFountaine | KTM 250 SX-F |
| 154 | Brandon Scharer | Honda CRF 250 |
| 165 | Jamie Harvey | Yamaha YZ250F |
| 179 | Jon Ames | Yamaha YZ250F |
| 182 | JAMES CULBERTSON | Honda CRF 250 |
| 203 | Zachary Commans | Kawasaki KX 250F |
| 240 | Bryce Stewart | Yamaha YZ250F |
| 262 | CONNOR PEARSON | KTM 250 SX-F |
| 271 | Kyle Fry | Yamaha YZ250F |
| 275 | Johnny Jelderda | Yamaha YZ250F |
| 277 | Kordel Caro | Yamaha YZ250F |
| 321 | Bradley Lionnet | Kawasaki KX 250F |
| 338 | Ryan Surratt | Kawasaki KX 250F |
| 383 | Casey Brennan | Yamaha YZ250F |
| 388 | Brandan Leith | Kawasaki KX 250F |
| 448 | Broc Shoemaker | Yamaha YZ250F |
| 497 | Brock Leitner | Kawasaki KX 250F |
| 512 | Steven Silverstein | Kawasaki KX 250F |
| 523 | Miles Daniele | KTM 250 SX-F |
| 526 | Colton Aeck | Honda CRF 250 |
| 648 | Payton Knight | Yamaha YZ250F |
| 660 | Stone Edler | Yamaha YZ250F |
| 705 | Steven Tokarski | Suzuki RM-Z250 |
| 715 | Kele Russell | Husqvarna FC250 |
| 797 | Kappel Robin | Kawasaki KX 250F |
| 805 | Carlen Gardner | Yamaha YZ250F |
| 902 | Killian Auberson | KTM 250 SX-F |
| 948 | Johan Nystrom | Yamaha YZ250F |
| 976 | Josh Greco | KTM 250 SX-F |
