Final entry list

14 Briar BAUMAN USA KAWASAKI 2017 American Flat Track Championship, 6th (2 wins) Superprestigio Dirt Track debut
95 JD BEACH USA YAMAHA 2017 MotoAmerica Supersport, runner-up / 2015 MotoAmerica Supersport champion Superprestigio Dirt Track debut
4 Thomas CHAREYRE FRA TM 6-time FIM Supermoto S1 world champion (2010, 2012, 2014, 2015, 2016 and 2017) / 2016 Superprestigio Dirt Track superfinalist  
64 Sylvain BIDART FRA HONDA 4-time FIM Supermoto of Nations world champion (2011, 2014, 2015 and 2016)  
70 Masatoshi OHMORI JPN SUZUKI Bike-drifter / 2015 Superprestigio Dirt Track superfinalist / Double Superprestigio Dirt Track drift contest winner (2015 and 2016)  
10 Francesco CECCHINI ITA ZAETA Double FIM Flat Track Cup winner (2015 and 2016)  
58 Maikel DIJKSTRA NED  TM 2017 FIM Flat Track Cup, 5th Superprestigio Dirt Track debut
124 Oliver BRINDLEY GBR KAWASAKI 2017 American Flat Track Singles Championship, 9th  
120 Toby HALES GBR HUSQVARNA 2017 UK Flat Track Nationals by DTRA, 3rd  
98 Richard MASON GBR HONDA 2017 UK Flat Track Nationals by DTRA, 4th Superprestigio Dirt Track debut
68 Tom NEAVE GBR KTM 2017 British Superstock 600 Championship, 5th / 2014 UK Flat Track Nationals by DTRA, 3rd  
36 Lorenzo GABELLINI ITA YAMAHA 2017 Italian Flat Track Championship, champion Superprestigio Dirt Track debut
55 Wilfried DELESTRE FRA SUZUKI 2017 French Flat Track Championship, champion Superprestigio Dirt Track debut
45 Matías LORENZATO ARG SUZUKI 2017 South America Supermoto Championship, champion Superprestigio Dirt Track debut
1 Ferran CARDÚS ESP SUZUKI 2016 Superprestigio Dirt Track superfinalist / 2017 Dirt Track Copa Rodi Michelin, winner  
17 Gerard BAILO ESP SUZUKI 2016 Superprestigio Dirt Track superfinalist / 2017 Dirt Track Copa Rodi Michelin, runner-up  
18 Franc SERRA ESP HONDA 2017 Dirt Track Copa Rodi Michelin, 3rd  
74 Adrián GARÍN ESP HONDA 2017 Dirt Track Copa Rodi Michelin, 4th  
213 Jaume GAYA HERNÁNDEZ ESP KTM 2017 Dirt Track Copa Rodi Michelin, 5th  
33 Sergi SÁNCHEZ ESP HONDA 2017 Dirt Track Copa Rodi Michelin, 6th Superprestigio Dirt Track debut
179 Guillermo CANO ESP SUZUKI 2017 Dirt Track Copa Rodi Michelin, 7th  
13 Jaume GAYA MIRÓ ESP KTM 2017 Dirt Track Copa Rodi Michelin, 8th  
99 Marc CAPDEVILA ESP KTM 2017 Dirt Track Copa Rodi Michelin, 9th Superprestigio Dirt Track debut