Uitslag van de vierde vrije training - Superbike Grand Prix van Italië 2018
| Pos. | Rijder | Team | Tijd | ronden |
|---|---|---|---|---|
| 1. | J. Rea | Kawasaki | 01:34.445 | 13 |
| 2. | C. Davies | Aruba.it Ducati | 01:34.818 | 12 |
| 3. | T. Sykes | Kawasaki | 01:34.897 | 11 |
| 4. | L. Savadori | Aprilia | 01:34.973 | 10 |
| 5. | A. Lowes | Pata Yamaha | 01:35.164 | 12 |
| 6. | L. Baz | Gulf Althea BMW | 01:35.217 | 12 |
| 7. | J. Fores | Barni | 01:35.263 | 9 |
| 8. | M. van der Mark | Pata Yamaha | 01:35.344 | 9 |
| 9. | E. Laverty | Aprilia | 01:35.397 | 9 |
| 10. | L. Camier | Red Bull Honda | 01:35.463 | 9 |
| 11. | N. Canepa | Yamaha Europe | 01:35.962 | 10 |
| 12. | J. Torres | MV Agusta | 01:35.978 | 4 |
| 13. | M.R. Rinaldi | Aruba.it Junior | 01:36.056 | 9 |
| 14. | R. Ramos | GoEleven Kawa | 01:36.073 | 12 |
| 15. | J. Gagne | Red Bull Honda | 01:36.113 | 9 |
| 16. | L. Mercado | Orelac Kawa | 01:36.116 | 10 |
| 17. | T. Razgatlioglu | Kawa Puccetti | 01:36.146 | 11 |
| 18. | Y. Hernandez | Pedercini Kawa | 01:36.514 | 9 |
| 19. | A. Andreozzi | Guandalini | 01:37.297 | 9 |
| 20. | PJ Jacobsen | TripleM Honda | 01:37.364 | 9 |
| 21. | M. Melandri | Aruba.it Ducati | geen tijd | 0 |