Round five of the 2018 Lucas Oil Pro Motocross Championship kicks off this Saturday at Muddy Creek Raceway.
Below are the pre-entry lists for the 250 and 450 classes. As always, this could change as riders continue to sign-up for the race.
450 Class
| Racing Nbr | First Name | Last Name | Birth Place | Class | Brand | Model | Team Name |
| 1 | Eli | Tomac | Cortez, CO | 450 | Kawasaki | KX 450F | Monster Energy | Kawasaki |
| 4 | Blake | Baggett | Grand Terrace, CA | 450 | KTM | 450 SX-F FE | Rocky Mountain ATV/MC - KTM - WPS |
| 11 | Kyle | Chisholm | Valrico, FL | 450 | Yamaha | YZ 450F | 51FIFTY Energy Drink | Yamaha |
| 25 | Marvin | Musquin | France | 450 | KTM | 450 SX-F FE | Red Bull | KTM |
| 34 | Weston | Peick | Menifee, CA | 450 | Suzuki | RMZ 450 | Autotrader | Yoshimura | Suzuki Factory Racing | JGR |
| 39 | Kyle | Cunningham | Willow Park, TX | 450 | Suzuki | RMZ 450 | |
| 44 | Lorenzo | Locurcio | Venezuela | 450 | Honda | CRF450R | |
| 46 | Justin | Hill | Yoncalla, OR | 450 | Suzuki | RMZ 450 | Autotrader | Yoshimura | Suzuki Factory Racing | JGR |
| 48 | Henry | Miller | Rochester, MN | 450 | Yamaha | YZ 450F | Triggr Racing |
| 49 | Nick | Gaines | Ringgold, GA | 450 | Yamaha | YZ 450F | Traders Racing | Yamaha |
| 51 | Justin | Barcia | Greenville, FL | 450 | Yamaha | YZ 450F | Monster Energy-Yamaha Factory Racing |
| 54 | Phillip | Nicoletti | Cohocton, NY | 450 | Husqvarna | FC450 | Rockstar Energy | Husqvarna Factory Racing |
| 60 | Benny | Bloss | Oak Grove, MO | 450 | KTM | 450 SX-F FE | Rocky Mountain ATV/MC - KTM - WPS |
| 61 | Heath | Harrison | Silverhill, AL | 450 | Honda | CRF450R | Phoenix Racing |
| 73 | Brandon | Scharer | Los Angeles, CA | 450 | Yamaha | YZ 450F | |
| 81 | Chase | Marquier | Newcastle, OK | 450 | Husqvarna | FC450 | Ride365.com | Honda |
| 82 | Cody | Williams | Barneveld, WI | 450 | Honda | CRF250R | Latitude Graphics / BWR Engines Racing |
| 86 | Dylan | Merriam | Corona, CA | 450 | Yamaha | YZ 450F | TPJ | Fly Racing |
| 89 | Jerry | Robin | Hamel, MN | 450 | Honda | CRF450R | FCC Motosports |
| 91 | Alex | Ray | Atwood, TN | 450 | Yamaha | YZ 450F | Monster Energy-Yamaha Factory Racing |
| 94 | Ken | Roczen | Germany | 450 | Honda | CRF450R | Team Honda HRC |
| 96 | Zack | Williams | Elko, MN | 450 | KTM | 450 SX-F FE | Fusion Motorsports |
| 121 | Cody | Cooper | New Zealand | 450 | Honda | CRF450R | Enviro Dynamics | Crownkiwi |
| 135 | Trampas | Newman | Galesburg, MI | 450 | Yamaha | YZ 450F | VCV Racing |
| 139 | Nathen | LaPorte | Rothschild, WI | 450 | Honda | CRF450R | Sportland 2 | Precision Floors & Decor | LaPorte Racing |
| 142 | Collin | Fletchall | Oak Grove, MO | 450 | Honda | CRF450R | Fletchall Racing |
| 143 | Zach | Coons | Verona, WI | 450 | Yamaha | YZ 450F | Rock River Yamaha | Coons Construction |
| 146 | Jake | Masterpool | Paradise, TX | 450 | Yamaha | YZ 450F | His 956 Facility |
| 148 | Connar | Troyer | Fort Wayne, IN | 450 | Suzuki | RMZ 450 | TRD |
| 163 | Devin | Culbreth | Fayetteville, NC | 450 | Yamaha | YZ 450F | |
| 180 | Christopher | Gebken | Grain Valley, MO | 450 | Honda | CRF450R | Nelson Eddy Construction | Gebken Racing |
| 207 | Dare | DeMartile | Lincoln, CA | 450 | Honda | CRF450R | JM Environmental | Leatt | NoToil |
| 227 | Cory | Gilliam | Thurmont, MD | 450 | KTM | 450 SX-F FE | Gilliam Racing |
| 235 | Tucker | Cantrell | Franklin, TN | 450 | Yamaha | YZ 450F | Tucker Cantrell Racing |
| 246 | Chance | Blackburn | Spokane, WA | 450 | Honda | CRF450R | Fusion Graphix | Devol | Epcon |
| 257 | Joey | DeNeen | Bedford, PA | 450 | Honda | CRF450R | Slo Joe Racing |
| 265 | Nick | Fratz-Orr | Oakland, MD | 450 | KTM | 450 SX-F FE | Fratz-Orr Racing |
| 270 | Jacob | Runkles | Sykesville, MD | 450 | KTM | 450 SX-F | Runkles Racing |
| 287 | John | Snow | Raleigh, NC | 450 | Honda | CRF450R | Blizzard Racing | General Electric Aviation | PanicREV |
| 289 | Schae | Thomas | Kingsley, PA | 450 | Kawasaki | KX 450F | |
| 293 | Michael | Ashe | Navarre, FL | 450 | Husqvarna | FC450 | |
| 299 | Tucker | Snyder | Proctorville, OH | 450 | Yamaha | YZ 450F | Snyder Racing |
| 309 | Jeremy | Smith | Marmora, NJ | 450 | Honda | CRF450R | Smith Racing |
| 312 | Chris | Makuta | Hazelton, PA | 450 | Honda | CRF450R | Holeshot Cycles | MGX Unlimited |
| 314 | Tyler | Stepek | Mount Airy, MD | 450 | Kawasaki | KX 450F | Tomahawk MX |
| 324 | James | Cooper | Indianapolis, IN | 450 | Yamaha | YZ 450F | Cooper Racing |
| 330 | Cade | Autenrieth | Hemet, CA | 450 | KTM | 450 SX-F FE | Factory Connection |
| 332 | Jeremy | Hand | Mantua, OH | 450 | Honda | CRF450R | Hand Racing |
| 376 | Chris | Canning | Conventry, CT | 450 | KTM | 450 SX-F | Manchester Honda KTM |
| 388 | Brandan | Leith | Eagle Mountain, UT | 450 | Kawasaki | KX 450F | Stewarts Heating Racing |
| 399 | Broc | Peterson | Delta, OH | 450 | Honda | CRF450R | Peterson Racing |
| 400 | Nick | Peterson | Kansas City, MO | 450 | Honda | CRF450R | FCR - Frank Craven Racing team |
| 401 | Sam | Redman | Clarksville, TN | 450 | Kawasaki | KX 450F | 1StopMotorsports | Gateway Kawasaki |
| 402 | Samuel | Greenawalt | Frostburg, MD | 450 | Yamaha | YZ 450F | Greenawalt Racing |
| 444 | Brock | Papi | Groveland, FL | 450 | Honda | CRF450R | Podium Works | Mosites Motorsports | SocialWebMedia Honda |
| 451 | Klay | Prager | Martins Ferry, OH | 450 | KTM | 450 SX-F | Erie Insurance | MPR Racetech | Alias |
| 455 | Justin | Ashburn | Cookeville, TN | 450 | KTM | 450 SX-F | Motowhips |
| 467 | Forrest | Smith | Baton Rouge, LA | 450 | Honda | CRF450R | A1 Vacuum |
| 475 | Timothy | Scouten | Spartansburg, PA | 450 | KTM | 350 SX-F | Scouten Racing |
| 482 | Riley | Brough | Kaysville, UT | 450 | Honda | CRF450R | RMXSeries.com |
| 495 | Aaron | Houser | Greencastle, PA | 450 | Honda | CRF450R | Fastmann Racing |
| 507 | Nicholas | Tomasunas | Newaygo, MI | 450 | Yamaha | YZ 450F | Canvas MX | Deft Family | MX Locker |
| 513 | Aerian | Weaver | Morgantown, WV | 450 | Yamaha | YZ 450F | Weaver Racing |
| 546 | Tylor | Skodras | Sussex, WI | 450 | Honda | CRF450R | Rob's Performance |
| 553 | Brent | Rouse | Torrance, CA | 450 | Honda | CRF450R | Patch Master Racing | Mid Cities Honda |
| 577 | Felix | Lopez | Mexico | 450 | KTM | 450 SX-F | |
| 581 | Kyle | Bitterman | Middleport, NY | 450 | Honda | CRF450R | FMS | Brewer Cycles | Blue Sky Fuel |
| 596 | Carson | Tickle | Cary, NC | 450 | KTM | 450 SX-F | TPJ Racing | Fly Racing |
| 622 | Zac | Maley | Laotto, IN | 450 | Yamaha | YZ 450F | Tom Zont Racing | Mika Metals | Maxima |
| 637 | Bobby | Piazza | Easton, PA | 450 | Honda | CRF450R | JMR Racing |
| 681 | Jeff | Crutcher | Belton, MO | 450 | KTM | 250 SX | Freedom Cycles | Fox | TwinAir |
| 688 | Gabe | Woodrow | Colora, MD | 450 | Honda | CRF450R | O'Neal | Ryno Power | SGB racing |
| 704 | Christopher | Akaydin | Louisville, KY | 450 | Honda | CRF450R | Akaydin Racing |
| 711 | Tristan | Lane | Deland, FL | 450 | KTM | 450 SX-F | Team Lane Racing |
| 718 | Toshiki | Tomita | Japan | 450 | Honda | CRF450R | Team Honda HRC |
| 728 | Cameron | Dowell | Dowell, MD | 450 | Yamaha | YZ 450F | |
| 777 | Tristan | Titus | Somerset, KY | 450 | KTM | 350 SX-F | Triple Seven Motorsports |
| 788 | Josh | Heintz | Pittsburgh, PA | 450 | Kawasaki | KX 450F | Podium Works | Mosites Motorsports | SocialWebMedia Racing |
| 796 | Michael | Bidus | Washington, MI | 450 | Yamaha | YZ 450F | Bidious Racing |
| 808 | Joshua | Bock | Bolivia, NC | 450 | Yamaha | YZ 450F | SGB Racing | Countyline MX | Dirtbikes for President |
| 907 | Ben | LaMay | Wasilla, AK | 450 | Honda | CRF450R | Phoenix Racing |
| 909 | Jacob | Smith | Rescue, CA | 450 | Yamaha | YZ 450F | Smith Racing |
| 916 | Jorge | Rubalcava | El Paso, TX | 450 | Honda | CRF450R | Enzo Racing | GT Grafics | Baru Parts |
| 932 | Jared | Schudel | Elgin, IL | 450 | Honda | CRF450R | Buyit Realty |
| 961 | Mario | Testa | Homerville, OH | 450 | Suzuki | RMZ 450 | Gary Bailey MX Schools | Lake Sugar Tree MX | Piedmont Floors |
| 986 | Lane | Shaw | Alvin, TX | 450 | Husqvarna | FC450 | Team JKopMx |
| 995 | Christopher | Prebula | Petersburg, MI | 450 | KTM | 450 SX-F | Team Imperial |
250 Class
| Racing Nbr | First Name | Last Name | Birth Place | Class | Brand | Model | Team Name |
| 6 | Jeremy | Martin | Millville, MN | 250 | Honda | CRF250R | GEICO | Honda |
| 17 | Joseph | Savatgy | Tallahassee, FL | 250 | Kawasaki | KX 250F | Monster Energy | Pro Circuit | Kawasaki |
| 23 | Aaron | Plessinger | Hamilton, OH | 250 | Yamaha | YZ 250F | Monster Energy | Yamalube | Star | Yamaha Racing |
| 24 | Dylan | Ferrandis | France | 250 | Yamaha | YZ 250F | Monster Energy | Yamalube | Star | Yamaha Racing |
| 26 | Alex | Martin | Millville, MN | 250 | KTM | 250 SX-F FE | Troy Lee Designs | Red Bull | KTM |
| 28 | Shane | McElrath | Canton, NC | 250 | KTM | 250 SX-F FE | Troy Lee Designs | Red Bull | KTM |
| 30 | Mitchell | Harrison | Brighton, MI | 250 | Husqvarna | FC250 | Rockstar Energy | Husqvarna Factory Racing |
| 31 | Colt | Nichols | Muskogee, OK | 250 | Yamaha | YZ 250F | Monster Energy | Yamalube | Star | Yamaha Racing |
| 35 | Austin | Forkner | Richards, MO | 250 | Kawasaki | KX 250F | Monster Energy | Pro Circuit | Kawasaki |
| 36 | RJ | Hampshire | Hudson, FL | 250 | Honda | CRF250R | GEICO | Honda |
| 38 | Luke | Renzland | Hewitt, NJ | 250 | Yamaha | YZ 250F | Traders Racing| Yamaha |
| 40 | Chase | Sexton | La Moille, IL | 250 | Honda | CRF250R | GEICO | Honda |
| 42 | Dakota | Alix | Jay, VT | 250 | KTM | 250 SX-F FE | Rocky Mountain ATV/MC - KTM - WPS |
| 43 | Sean | Cantrell | Murrieta, CA | 250 | KTM | 250 SX-F FE | Troy Lee Designs | Red Bull | KTM |
| 45 | Jordon | Smith | Belmont, NC | 250 | KTM | 250 SX-F FE | Troy Lee Designs | Red Bull | KTM |
| 47 | James | DeCotis | Beverly, MA | 250 | Suzuki | RMZ 250 | Autotrader | Yoshimura | Suzuki Factory Racing | JGR |
| 62 | Justin | Cooper | Cold Spring Harbor, NY | 250 | Yamaha | YZ 250F | Monster Energy | Yamalube | Star | Yamaha Racing |
| 63 | Hayden | Mellross | Australia | 250 | Yamaha | YZ 250F | CycleTrader Rock River YAMAHA |
| 64 | Michael | Mosiman | Sebastopol, CA | 250 | Husqvarna | FC250 | Rockstar Energy | Husqvarna Factory Racing |
| 66 | Cameron | McAdoo | Sioux City, IA | 250 | Honda | CRF250R | GEICO | Honda |
| 95 | Joseph | Crown | Metamora, MI | 250 | KTM | 250 SX-F | Club MX Redemption Racing |
| 98 | Ryan | Sipes | Flaherty, KY | 250 | Husqvarna | TC125 | Coastal Racing | Rockstar Energy | Husqvarna |
| 101 | Yusuke | Watanabe | Japan | 250 | Yamaha | YZ 250F | 3D Racing |
| 114 | Brandon | Hartranft | Brick, NJ | 250 | Yamaha | YZ 250F | CycleTrader Rock River YAMAHA |
| 130 | Austin | Root | Chester, SC | 250 | Husqvarna | FC250 | JMC Motorsports | AXO | Pro Circuit |
| 133 | Jordan | Bailey | Orlando, FL | 250 | Husqvarna | FC250 | Rockstar Energy | Husqvarna Factory Racing |
| 154 | Chase | Felong | Oceanside, CA | 250 | Yamaha | YZ 250F | North County Yamaha | AHM Factory Services | Fox Racing |
| 155 | Drayke | Sizemore | Tamaroa, IL | 250 | Kawasaki | KX 250F | |
| 168 | Cale | Kuchnicki | Alanson, MI | 250 | KTM | 250 SX-F | Highland Trails Racing |
| 169 | Challen | Tennant | Willis, TX | 250 | Yamaha | YZ 250F | 3D Racing |
| 182 | Garrett | Marchbanks | Coalville, UT | 250 | Kawasaki | KX 250F | Monster Energy | Pro Circuit | Kawasaki |
| 188 | Gage | Schehr | San Clemente, CA | 250 | KTM | 250 SX-F | Grindstone Compound | Twisted Development | HLTN |
| 214 | Vann | Martin | Houston, TX | 250 | Honda | CRF250R | Team Allsouth | Allsouth Sprinkler Company |
| 220 | Travis | Hardcastle | Brandenburg, KY | 250 | Kawasaki | KX 250F | Adventure PowerSports |
| 222 | Ramyller | Alves | Coconut Creek, FL | 250 | Yamaha | YZ 250F | EBR Performance | Altus MotorSports | Yamaha |
| 234 | McCoy | Brough | Kaysville, UT | 250 | Honda | CRF250R | RMXSeries.com |
| 241 | Tj | Albright | Mt Marion, NY | 250 | KTM | 250 SX-F | |
| 242 | Shawn | MacDonald | Leverett, MA | 250 | Honda | CRF250R | Valley MotorSports | Fly Racing | Factory Connection |
| 288 | Parker | Smith | Rochester, IL | 250 | Kawasaki | KX 250F | World of Powersports | Pro-Circuit | Wright M.D. |
| 294 | Nicholas | McDonnell | Westfield, MA | 250 | Kawasaki | KX 250F | Mason Agency | 139 designs |
| 296 | Ryder | Floyd | Paris, TX | 250 | Yamaha | YZ 250F | Maxim Yamaha | MotoGraphix | Merge Racing |
| 303 | Michael | Hand | Mantua, OH | 250 | Yamaha | YZ 250F | Hand Racing |
| 307 | Cameron | Fasnacht | Port St. Lucie, FL | 250 | Kawasaki | KX 250F | Pro Circuit | Nihilio Concepts | Mika Metals |
| 345 | Joshua | Prior | Hebron, CT | 250 | Yamaha | YZ 250F | Custom MX Supply | American Ladders and Scaffolds | 6D |
| 346 | Kevin | Moranz | Topeka, KS | 250 | KTM | 250 SX-F | Plumbing Plus | Cycle Zone | KTM |
| 407 | Benjamin | Nelko | Aliquippa, PA | 250 | Honda | CRF250R | Cooperstown Sand and Gravel |
| 410 | Tyler | Lowe | Menomonee Falls, WI | 250 | KTM | 250 SX-F | Southeast Sales | Reynard Training Complex | Acerbis |
| 425 | Joshua | Leininger | Mooresville, NC | 250 | Honda | CRF250R | Fly | Xtreme Powersports | JGR |
| 426 | Matthew | Fisk | Seekonk, MA | 250 | Yamaha | YZ 250F | Prior Racing |
| 427 | Deegan | Vonlossberg | Palmdale, CA | 250 | Yamaha | YZ 250F | Grindstone Compound | Fasthouse | 100% |
| 430 | Dylan | Summerlin | Kent, WA | 250 | Husqvarna | FC250 | JMC Racing |
| 440 | John | Weaver | Medway, OH | 250 | Yamaha | YZ 250F | SRS Supension | Gilberts Party Barn | 3J Customs |
| 470 | Kyle | Hopkins | Houston, TX | 250 | KTM | 250 SX-F | Texas Boys Motocross Unlimited | Maximum Performance | Fly Racing |
| 490 | Kein | Denzler | Garrettsville, OH | 250 | KTM | 125SX | |
| 491 | Gabe | Gutierres | Concord, MA | 250 | KTM | 250 SX-F | Answer MX | Ride 100% | Hammer Nutrition |
| 515 | James | Doolittle | Binghamton, NY | 250 | Suzuki | RMZ 250 | Conklin Cycle Center | Mylo's Motorsports |
| 566 | Jacob | Rose | Summersville, WV | 250 | Kawasaki | KX 250F | Hinson | Mika Metals | Bell Helmets |
| 574 | Ryan | Lechien | Johnsonburg, PA | 250 | KTM | 250 SX-F | Rocket Valley Motorsports |
| 583 | Corey | Ridel | East Hartland, CT | 250 | Husqvarna | FC250 | RS Racing |
| 599 | Benjamin | Lee | Madisonville, TN | 250 | Honda | CRF250R | Litz Racing |
| 624 | Garrett | Smith | Ebensburg, PA | 250 | Honda | CRF250R | Cernic's Racing | MXtire.com | MPR Suspension |
| 700 | James | Weeks | Punta Gorda, FL | 250 | Yamaha | YZ 250F | TPJ | Fly Racing |
| 719 | Joshua | Berchem | West Greenwich, RI | 250 | KTM | 250 SX-F FE | Mikeys Motorsports | Razees | Wahlstrom |
| 724 | Jason | McConnell | McDonald, PA | 250 | Yamaha | YZ 250F | Pro+Motorsports | Pro-action |
| 767 | Mason | Wharton | Brush Prairie, WA | 250 | Kawasaki | KX 250F | TPJ | Fly Racing |
| 795 | Aaron | Leininger | Wesley Chapel, FL | 250 | Honda | CRF250R | Leininger Brothers Racing |
| 818 | James | Barry | Westminster, MD | 250 | Yamaha | YZ 250F | Stansbury Tree Service | T7 Motorsports | Charlie's Bobcat Service |
| 821 | Trevor | Tate | Greenbrier, TN | 250 | KTM | 250 SX-F | TNT Appliances |
| 832 | Brady | Neys | Chillicothe, IL | 250 | KTM | 250 SX-F | NPR 4 AUTISM |
| 841 | Jeff | Walker | Ottawa Lake, MI | 250 | Honda | CRF250R | Championship Powersports Racing |
| 847 | DJ | Christie | Flat Rock, MI | 250 | KTM | 250 SX-F | therightdirection.org |
| 927 | Jamal | Porter | Fayetteville, NC | 250 | Yamaha | YZ 250F | Porter Racing |
| 936 | Joshua | Philbrick | Oconomowoc, WI | 250 | Honda | CRF250R | Sportland 2 |
| 957 | Jarrett | Thompson | Hyndman, PA | 250 | Yamaha | YZ 250F | Excavating Associates | Cumberland Cycles | MX Tire |
| 993 | Austin | Wagner | Niles, MI | 250 | Honda | CRF250R | TiLube | Buddy Brooks Racing |
