GTD PRO Class Lineup
1. AO Racing No. 77 (Seb Priaulx, Laurin Heinrich, Michael Christensen)
2. VasserSullivan No. 14 (Jack Hawksworth, Ben Barnicoat, Kyle Kirkwood, Mike Conway)
3. Corvette Racing by Pratt Miller Motorsports No. 3 (Antonio Garcia, Alexander Sims, Dani Juncadella)
4. Iron Lynx No. 19 (Mirko Bortolotti, Andrea Caldarelli, Franck Perera, Jordan Pepper)
5. Risi Competizione No. 62 (Alessandro Pier Guidi, Davide Rigon, Daniel Serra, James Calado)
6. Pfaff Motorsports No. 9 (Oliver Jarvis, Marvin Kirchhofer, James Hinchcliffe, Alexander Rossi)
7. Corvette Racing by Pratt Miller Motorsports No. 4 (Nicky Catsburg, Tommy Milner, Earl Bamber)
8. Iron Lynx No. 60 (Claudio Schiavoni, Matteo Cressoni, Romain Grosjean, Matteo Cairoli)
9. Ford Multimatic Motorsports No. 65 (Joey Hand, Dirk Muller, Frederic Vervisch)
10. Sun Energy 1 No. 75 (Jules Gounon, Maro Engel, Luca Stolz, Kenny Habul)
11. Heart of Racing Team No. 23 (Ross Gunn, Alex Riberas, Mario Farnbacher)
12. Paul Miller Racing No. 1 (Madison Snow, Bryan Sellers, Neil Verhagen, Sheldon van der Linde)
13. Ford Multimatic Motorsports No. 64 (Harry Tincknell, Mike Rockenfeller, Chris Mies)