Sono stati diramati gli elenchi dei partecipanti al Supercross 2019. Ovviamente i piloti della 250 in pista questo sabato saranno quelli della West Coast.
Ricordiamo che in 450 avremo anche il nostro Angelo Pellegrini.
450
| # | Nome | Città natale | Moto |
| 1 | Jason Anderson | Rio Rancho, NM | Husqvarna FC450 |
| 2 | Cooper Webb | Newport, NC | KTM 450 SX-F Factory Edition |
| 3 | Eli Tomac | Cortez, CO | Kawasaki KX 450F |
| 4 | Blake Baggett | Grand Terrace, CA. | KTM 450 SX-F Factory Edition |
| 7 | Aaron Plessinger | Hamilton, OH | Yamaha YZ450F |
| 10 | Justin Brayton | Mint Hill, NC | Honda CRF 450 |
| 11 | Kyle Chisholm | Valrico, FL | Suzuki RM-Z450 |
| 14 | Cole Seely | Sherman Oaks, CA. | Honda CRF 450 |
| 15 | Dean Wilson | Clermont, FL | Husqvarna FC450 |
| 16 | Zach Osborne | Abingdon, VA | Husqvarna FC450 |
| 17 | Joey Savatgy | Tallahassee, FL | Kawasaki KX 450F |
| 19 | Justin Bogle | Cushing, OK | KTM 450 SX-F Factory Edition |
| 22 | Chad Reed | Dade City, FL | Suzuki RM-Z450 |
| 25 | Marvin Musquin | Corona, CA | KTM 450 SX-F Factory Edition |
| 27 | Malcolm Stewart | Haines City, FL | Honda CRF 450 |
| 41 | Ben Lamay | Anchorage, AK | Honda CRF 450 |
| 42 | Vince Friese | Cape Girardeau, MO | Honda CRF 450 |
| 46 | Justin Hill | Yoncalla, OR | Suzuki RM-Z450 |
| 51 | Justin Barcia | Greenville, FL | Yamaha YZ450F |
| 58 | Brandon Scharer | Gardena, CA | Yamaha YZ450F |
| 62 | Alex Ray | Milano, TN | Suzuki RM-Z450 |
| 74 | Cade Autenrieth | Hemet, CA. | KTM 450 SX-F |
| 75 | Cody VanBuskirk | Harvard, IL | Kawasaki KX 450F |
| 80 | Heath Harrison | Silverhill, AL | Kawasaki KX 450F |
| 87 | Dakota Tedder | Surfside, CA. | KTM 450 SX-F Factory Edition |
| 94 | Ken Roczen | Clermont, FL | Honda CRF 450 |
| 97 | Adam Enticknap | Lompoc, CA | Suzuki RM-Z450 |
| 99 | Austin Politelli | Murrieta, CA | Honda CRF 450 |
| 118 | Cheyenne Harmon | Dallas, TX | Yamaha YZ450F |
| 120 | Todd Bannister | Colorado Springs, CO | Kawasaki KX 450F |
| 121 | Matteo Bisceglia | Weatherford, TX | Yamaha YZ450F |
| 133 | Brett Hottel | Upland, CA. | Suzuki RM-Z450 |
| 137 | Nick Desiderio | Bedminster, NJ | Yamaha YZ450F |
| 145 | Travis Smith | Lancaster, CA | KTM 450 SX-F |
| 192 | Beni Williams Jr. | Hooper, UT | Husqvarna FC450 |
| 214 | Vann Martin | Cypress, TX | Honda CRF 450 |
| 246 | Chance Blackburn | Newman Lake, WA | Honda CRF 450 |
| 282 | Theodore Pauli | Edwardsville, IL | Kawasaki KX 450F |
| 313 | Kyle Swanson | Adkins, TX | KTM 450 SX-F |
| 330 | AJ Catanzaro | Reston, VA | Kawasaki KX 450F |
| 383 | Casey Brennan | Albuquerque, NM | KTM 450 SX-F |
| 393 | Daniel Herrlein | Bethesda, OH | Kawasaki KX 450F |
| 424 | Tyler Custer | Creston, CA. | Honda CRF 450 |
| 501 | Scotty Wennerstrom | Jefferson, TX | Kawasaki KX 450F |
| 509 | Alexander Nagy | Richmond, IL | KTM 450 SX-F |
| 526 | Colton Aeck | Simi Valley, CA. | Honda CRF 450 |
| 542 | Johnnie Buller | Dinuba, CA. | Suzuki RM-Z450 |
| 606 | Ronnie Stewart | East Waterboro, ME | Husqvarna FC450 |
| 651 | Jake Hogan | Acton, CA. | Yamaha YZ450F |
| 723 | Tyler Enticknap | Lompoc, CA | Honda CRF 450 |
| 725 | Richard Jackson | Holdenville, OK | Kawasaki KX 450F |
| 805 | Carlen Gardner | Paso Robles, CA | Honda CRF 450 |
| 941 | Angelo Pellegrini | Italia | |
| 951 | Ryan Surratt | Corona, CA | Kawasaki KX 450F |
| 976 | Josh Greco | Lucerne Valley, CA. |
|
250SX COSTA OVEST
12 Shane McElrath Canton, NC KTM 250 SX-F
23 Chase Sexton Clermont, FL Honda CRF 250
24 Austin Forkner Richards, MO Kawasaki KX 250F
31 RJ Hampshire Wesley Chapel, FL Honda CRF 250
34 Dylan Ferrandis Murrieta, CA Yamaha YZ250F
35 Mitchell Harrison Murrieta, CA Yamaha YZ250F
36 Michael Mosiman Menifee, CA Husqvarna FC250
39 Colt Nichols Muskogee, OK Yamaha YZ250F
40 Sean Cantrell Murrieta, CA KTM 250 SX-F
44 Cameron McAdoo Chesterfield, SC Honda CRF 250
54 Dylan Merriam Corona, CA Husqvarna FC250
60 Justin Starling Deland, FL Husqvarna FC250
61 Garrett Marchbanks Coalville, UT Kawasaki KX 250F
64 Jimmy Decotis Peabody, MA Suzuki RM-Z250
67 Enzo Lopes Wildomar, CA Suzuki RM-Z250
68 Brandan Leith Eagle Mountain, UT Husqvarna FC250
72 Martin Castelo Murrieta, CA Suzuki RM-Z250
73 Martin Davalos Tallahassee, FL Kawasaki KX 250F
85 Dare Demartile Lincoln, CA. Honda CRF 250
92 Adam Cianciarulo New Smyrna Beach, FL Kawasaki KX 250F
96 Chase Marquier Newcastle, OK Husqvarna FC250
105 Tomas Ravenhorst Willow Grove, Australia KTM 250 SX-F
111 Chris Blose Phoenix, AZ Husqvarna FC250
122 Chris Howell Spokane Valley, WA Husqvarna FC250
141 Robbie Wageman Newhall, CA. Honda CRF 250
156 Jacob Hayes Greensboro, NC Yamaha YZ250F
160 Jess Pettis Prince George, Canada KTM 250 SX-F
178 Jon Ames Larkspur, CO Yamaha YZ250F
188 Gage Schehr San Clemente, CA. Husqvarna FC250
194 Jerry Robin Corcoran, MN KTM 250 SX-F
216 Devin Harriman Longview, WA KTM 250 SX-F
232 Dylan Bolinger Corona, CA Husqvarna FC250
255 Johnny Garcia Moriarty, NM Honda CRF 250
260 Dylan Woodcock Rayleigh, Regno Unito Yamaha YZ250F
271 Kyle Fry Fallbrook, CA. Kawasaki KX 250F
277 Kordel Caro Costa Mesa, CA. Yamaha YZ250F
321 Bradley Lionnet Menifee, CA Yamaha YZ250F
348 Joan Cros Manlleu, Spagna Kawasaki KX 250F
395 Charl Van Eeden menifee, ca Husqvarna FC250
418 Renton Minuto Avalon, CA Yamaha YZ250F
427 Deegan Vonlossberg Palmdale, CA Yamaha YZ250F
446 Blaine Silveira Lemoore, CA Honda CRF 250
471 Logan Karnow Vermilion, OH Kawasaki KX 250F
474 Niclas Hallafors Vintrosa, Svezia KTM 250 SX-F
522 Cole Zitterkopf Fruita, CO Yamaha YZ250F
621 RJ Wageman Newhall, CA. Yamaha YZ250F
702 Josiah Hempen Argyle, IA Yamaha YZ250F
767 Mason Wharton Battle Ground, WA Kawasaki KX 250F
773 Thomas Do SAINT ROMAIN EN VIENNOIS, Francia Suzuki RM-Z250
910 Carson Brown Ravensdale, WA Husqvarna FC250