Over een kleine twee maand barst het WK Motorcross weer los in het Bulgaarse Sevlievo. De FIM maakte vandaag de deelnemerslijsten voor de MX1 en de MX2 bekend.
MX1
| N° | Rider | Nat. | Fed. | Motorcycle | Team | ||
| 2 | NAGL | Maximilian | GER | DMSB | KTM | Red Bull Teka KTM Factory Racing MX1 | |
| 6 | LEOK | Tanel | EST | EMF | TM | TM Racing Factory Team | |
| 7 | BARRAGAN | Jonathan | ESP | RFME | Kawasaki | Kawasaki Racing Team | |
| 9 | DE DYCKER | Ken | BEL | FMB | Honda | LS Honda Racing | |
| 10 | BOISSIERE | Anthony | FRA | FFM | Yamaha | Monster Energy Yamaha | |
| 11 | RAMON | Steve | BEL | FMB | Suzuki | Rockstar Energy Suzuki World MX1 | |
| 13 | MONNI | Manuel | ITA | FMI | HONDA | Salucci Racing | |
| 14 | DE REUVER | Marc | NED | KNMV | Yamaha | Team Yamaha Van Beers Racing | |
| 16 | OVCHARENKO | Oleksiy | UKR | FMU | Yamaha | ||
| 19 | PHILIPPAERTS | David | ITA | FMI | Yamaha | Monster Energy Yamaha | |
| 20 | ARANDA | Gregory | FRA | FFM | Kawasaki | Team Rockstar Bud Racing Lovemytime Kawasaki | |
| 22 | STRIJBOS | Kevin | BEL | FMB | Suzuki | Delta | |
| 24 | SIMPSON | Shaun | GBR | ACU | Honda | LS Honda Racing | |
| 25 | DESALLE | Clement | BEL | FMB | Suzuki | Rockstar Energy Suzuki World MX1 | |
| 26 | DELINCE | Jeremy | BEL | FMB | KTM | DIGA Racing Team | |
| 39 | GUARNERI | Davide | ITA | FMI | Kawasaki | Team Rockstar Bud Racing Lovemytime Kawasaki | |
| 41 | SMITH | Alfie | GBR | ACU | Aprilia | JK Aprilia Racing | |
| 45 | LEONCE | Loic | FRA | FFM | KTM | BGR | |
| 49 | SCHMIDINGER | Gunter | AUT | OeAMTC | Honda | Team Gold Fren Schmidinger World MX1 | |
| 52 | WALKNER | Matthias | AUT | OeAMTC | KTM | BGR | |
| 61 | BRAKKE | Herjan | NED | KNMV | Yamaha | Team Yamaha Van Beers Racing | |
| 73 | PARSHIN | Dmitry | RUS | MFR | Honda | Kharovsk Extreme | |
| 74 | STEINBERGS | Ivo | LAT | LaMSF | Kawasaki | IST T.I.S.C.O. Racing | |
| 90 | POURCEL | Sebastien | FRA | FFM | Kawasaki | Kawasaki Racing Team | |
| 95 | AUGUSTS | Justs | LAT | LaMSF | Honda | Latvia Elksni Honda | |
| 100 | DOUGAN | Jason | GBR | ACU | Yamaha | Bike-it Cosworth Wild Wolf Yamaha | |
| 101 | TOWNLEY | Benjamin | NZL | MNZ | Kawasaki | Team CLS Monster Energy Kawasaki Pro Circuit | |
| 111 | LEOK | Aigar | EST | EMF | TM | TM Racing Factory Team | |
| 115 | CAMPANO JIMENEZ | Carlos | ESP | RFME | Yamaha | Andalucia Yamaha Castro Team | |
| 121 | BOOG | Xavier | FRA | FFM | Kawasaki | Kawasaki Racing Team | |
| 127 | ERIKSSON | Toni | FIN | SML | Kawasaki | ICE1 RACING | |
| 183 | FROSSARD | Steven | FRA | FFM | Yamaha | Monster Energy Yamaha | |
| 222 | CAIROLI | Antonio | ITA | FMI | KTM | Red Bull Teka KTM Factory Racing MX1 | |
| 287 | SCHIFFER | Marcus | GER | DMSB | Suzuki | Suzuki International Europe Motocross | |
| 387 | MARTENS | Yentel | BEL | MUL | KTM | Nestaan JM Racing KTM | |
| 555 | IRWIN | Graeme | GBR | MCUI | KTM | HM Plant Red Bull KTM UK | |
| 717 | SANDBERG | Rickard | SWE | SVEMO | Kawasaki | Sturm Racing Team | |
| 777 | BOBRYSHEV | Evgeny | RUS | MFR | Honda | Honda World Motocross | |
| 903 | BALBI | Antonio Jorge | BRA | CBM | Kawasaki | Sturm Racing Team | |
| 999 | GONCALVES | Rui | POR | FMP | Honda | Honda World Motocross | |
MX2
| N° | Rider | Nat. | Fed. | Motorcycle | Team | ||
| 7 | TONUS | Arnaud | SUI | FMS | Yamaha | Bike-it Cosworth Wild Wolf Yamaha | |
| 17 | BUTRON OLIVA | Antonio Jose | ESP | RFME | KTM | KTM Silver Action | |
| 21 | PAULIN | Gautier | FRA | MCM | Yamaha | Monster Energy Yamaha | |
| 25 | COLDENHOFF | Glenn | NED | KNMV | Yamaha | Jumbo TVE | |
| 33 | LIEBER | Julien | BEL | MUL | KTM | Lieber Racing Team | |
| 34 | ROELANTS | Joel | BEL | FMB | KTM | Nestaan JM Racing KTM | |
| 37 | TEILLET | Valentin | FRA | FFM | Suzuki | Suzuki Europe MX2 | |
| 45 | NICHOLLS | Jake | GBR | ACU | KTM | HM Plant Red Bull KTM UK | |
| 55 | KRAS | Mike | NED | KNMV | Suzuki | Beursfoon Suzuki MX Team | |
| 62 | GERCAR | Klemen | SLO | AMZS | Yamaha | 3C Racing Yamaha | |
| 71 | ERIKSSON | Alexander | SWE | SVEMO | KTM | DIGA Racing Team | |
| 76 | RAUCHENECKER | Pascal | AUT | OeAMTC | KTM | Nestaan JM Racing KTM | |
| 77 | LUPINO | Alessandro | ITA | FMI | Husqvarna | Team Husqvarna – Ricci Racing | |
| 79 | OLDEKAMP | Lars | GER | DMSB | KTM | KTM Scott Racing Team UG | |
| 84 | HERLINGS | Jeffrey | NED | KNMV | KTM | Red Bull Teka KTM Factory Racing MX2 | |
| 89 | VAN HOREBEEK | Jeremy | BEL | FMB | KTM | Red Bull Teka KTM Factory Racing MX2 | |
| 91 | KARRO | Matiss | LAT | LaMSF | Honda | MVR-D Honda | |
| 94 | ROCZEN | Ken | GER | DMSB | KTM | Red Bull Teka KTM Factory Racing MX2 | |
| 99 | ANSTIE | Max | GBR | AMA | Kawasaki | Team CLS Monster Energy Kawasaki Pro Circuit | |
| 100 | SEARLE | Tommy | GBR | ACU | Kawasaki | Team CLS Monster Energy Kawasaki Pro Circuit | |
| 102 | SMITKA | Petr | CZE | ACCR | TM | TM Racing Factory Team | |
| 114 | BOOKER | Jordan | GBR | ACU | KTM | HM Plant Red Bull KTM UK | |
| 131 | AUBIN | Nicolas | FRA | FFM | KTM | KTM HDI MX Team | |
| 151 | KULLAS | Harri | FIN | SML | Yamaha | Monster Energy Yamaha | |
| 152 | PETROV | Petar | BUL | BMF | Yamaha | Team Yamaha Van Beers Racing | |
| 153 | MADDII | Marco | ITA | FMI | KTM | BGR | |
| 170 | LEIB | Michael | USA | FSM | Husqvarna | Team Husqvarna – Ricci Racing | |
| 173 | GUILLOD | Valentin | SUI | FMS | KTM | KTM Scott Racing Team UG | |
| 195 | JUSTS | Roberts | LAT | LaMSF | Honda | Latvia Elksni Honda | |
| 262 | DEL SEGATO | Giacomo | ITA | FMI | KTM | KTM Silver Action | |
| 338 | OSBORNE | Zachary | USA | ACU | Yamaha | Bike-it Cosworth Wild Wolf Yamaha | |
| 339 | THACKER | Michael | USA | LaMSF | Kawasaki | IST T.I.S.C.O. Racing | |
| 388 | SÖDERBERG | Jon | FIN | SML | Kawasaki | ICE1 RACING | |
| 430 | CHARLIER | Christophe | FRA | FFM | Yamaha | Monster Energy Yamaha | |
| 550 | MITCHELL | Sean | ZIM | ZMSF | Honda | MVR-D Honda | |
| 590 | TRIEST | Nick | BEL | FMB | KTM | DIGA Racing Team | |
| 611 | COCIU | Mihail | MDA | FMRM | Honda | Latvia Elksni Honda | |
| 685 | LENOIR | Steven | FRA | FFM | Yamaha | 3C Racing Yamaha | |
| 777 | ZANONI GOMES | Swian | BRA | CBM | Honda | Honda World Motocross | |
| 911 | TIXIER | Jordi | FRA | FFM | KTM | Nestaan JM Racing KTM | |
