Catatan terbaik Dovizioso pada sesi ini adalah 1 menit 47,479 detik, lebih cepat 0,164 detik dari catatan pebalap Repsol Honda, Marc Marquez.
Pebalap Movistar Yamaha, Jorge Lorenzo, menjadi tercepat ketiga. Sementara rekan satu timnya, Valentino Rossi, jadi tercepat kedelapan.
Berikut hasil sesi latihan bebas kedua GP Italia.
1. Andrea Dovizioso ITA Ducati Team (Desmosedici GP15) 1m 47.479s [Lap 15/17] 348km/h (Top Speed)
2. Marc Marquez ESP Repsol Honda Team (RC213V) 1m 47.643s +0.164s [11/16] 345km/h
3. Jorge Lorenzo ESP Movistar Yamaha MotoGP (YZR-M1) 1m 47.852s +0.373s [9/19] 342km/h
4. Andrea Iannone ITA Ducati Team (Desmosedici GP15) 1m 47.994s +0.515s [17/18] 348km/h
5. Bradley Smith GBR Monster Yamaha Tech 3 (YZR-M1) 1m 48.038s +0.559s [20/21] 344km/h
6. Cal Crutchlow GBR CWM LCR Honda (RC213V) 1m 48.124s +0.645s [15/17] 341km/h
7. Aleix Espargaro ESP Team Suzuki Ecstar (GSX-RR) 1m 48.137s +0.658s [14/15] 336km/h
8. Scott Redding GBR Estrella Galicia 0,0 Marc VDS (RC213V) 1m 48.164s +0.685s [18/20] 340km/h
9. Valentino Rossi ITA Movistar Yamaha MotoGP (YZR-M1) 1m 48.211s +0.732s [5/19] 340km/h
10. Pol Espargaro ESP Monster Yamaha Tech 3 (YZR-M1) 1m 48.283s +0.804s [19/20] 342km/h
11. Michele Pirro ITA Ducati Team (Desmosedici GP15) 1m 48.317s +0.838s [13/15] 347km/h
12. Danilo Petrucci ITA Octo Pramac Racing (Desmosedici GP14.1) 1m 48.419s +0.940s [10/19] 349km/h
13. Dani Pedrosa ESP Repsol Honda Team (RC213V) 1m 48.435s +0.956s [10/18] 345km/h
14. Yonny Hernandez COL Octo Pramac Racing (Desmosedici GP14.2) 1m 48.483s +1.004s [13/16] 344km/h
15. Maverick Viñales ESP Team Suzuki Ecstar (GSX-RR)* 1m 48.493s +1.014s [15/18] 338km/h
16. Stefan Bradl GER Athina Forward Racing (Forward Yamaha) 1m 48.694s +1.215s [16/19] 337km/h
17. Karel Abraham CZE Cardion AB Motoracing (RC213V-RS) 1m 48.851s +1.372s [15/16] 335km/h
18. Hector Barbera ESP Avintia Racing (Desmosedici GP14 Open) 1m 48.926s +1.447s [15/16] 350km/h
19. Jack Miller AUS CWM LCR Honda (RC213V-RS)* 1m 49.030s +1.551s [13/16] 340km/h
20. Mike Di Meglio FRA Avintia Racing (Desmosedici GP14 Open) 1m 49.729s +2.250s [15/15] 344km/h
21. Alvaro Bautista ESP Factory Aprilia Gresini (RS-GP) 1m 49.741s +2.262s [15/15] 334km/h
22. Loris Baz FRA Athina Forward Racing (Forward Yamaha)* 1m 49.825s +2.346s [3/14] 332km/h
23. Eugene Laverty IRL Aspar MotoGP Team (RC213V-RS)* 1m 49.864s +2.385s [8/15] 336km/h
24. Nicky Hayden USA Aspar MotoGP Team (RC213V-RS) 1m 49.866s +2.387s [16/17] 335km/h
25. Alex De Angelis RSM E-Motion IodaRacing (ART) 1m 50.477s +2.998s [15/15] 328km/h
26. Marco Melandri ITA Factory Aprilia Gresini (RS-GP) 1m 51.800s +4.321s [15/16] 335km/h
Fastest FP1 time:
Andrea Dovizioso ITA Ducati 1m 47.893s
Official Mugello MotoGP records:
Best lap:
Dani Pedrosa SPA Honda 1m 47.157s (2013)
Fastest race lap:
Marc Marquez SPA Honda 1m 47.639s (2013)