Full free practice results (3) for the eighth round of the 2018 World Superbike Championship at Laguna Seca, United States.

1. Jonathan Rea GBR Kawasaki Racing ZX-10RR 1m 23.104s*

2. Marco Melandri ITA Aruba.it Racing Ducati Panigale R 1m 23.458s

3. Tom Sykes GBR Kawasaki Racing ZX-10RR 1m 23.502s*

4. Lorenzo Savadori ITA Milwaukee Aprilia RSV4 1m 23.510s

5. Eugene Laverty IRE Milwaukee Aprilia RSV4 1m 23.586s

6. Chaz Davies GBR Aruba.it Racing Ducati Panigale R 1m 23.635s

7. Alex Lowes GBR PATA Crescent Yamaha R1 1m 23.687s

8. Leon Camier GBR Red Bull Honda CBR1000RR SP2 1m 23.769s

9. Jordi Torres ESP MV Agusta 1000 F4 1m 23.869s*

10. Xavi Fores ESP Barni Ducati Panigale R 1m 24.033s*

11. Michael van der Mark NED PATA Yamaha YZF-R1 1m 24.106s*

12. Loris Baz FRA Althea BMW S1000RR 1m 24.175s*

13. Toprak Razgatlioglu TUR Puccetti Kawasaki ZX-10RR 1m 24.177s

14. Jake Gagne USA Red Bull Honda CBR1000RR SP2 1m 24.221s

15. Josh Herrin USA Attack 2Wheel Legal Yamaha YZF-R1 1m 24.264s

16. Leandro Mercado ARG Orelac Racing VerdNatura Kawasaki ZX-10RR 1m 24.375s

17. Roman Ramos ESP Team GoEleven Kawasaki ZX-10RR 1m 24.651s*

18. PJ Jacobsen USA TripleM Honda CBR1000RR SP2 1m 24.974s*

19. Karel Hanika CZE Guandalini Yamaha YZF-R1 1m 25.084s

20. Yonny Hernandez COL Team Pedercini Kawasaki ZX-10RR 1m 25.187s*

*Best lap taken from FP2