Sebelumnya, pebalap Repsol Honda tersebut juga mencatat waktu tercepat pada sesi latihan bebas ketiga. Pada sesi latihan bebas pertama, Jumat (30/5/2014), Pedrosa hanya bisa mencatat waktu tercepat ke-11.
Rekan satu tim Pedrosa, Marc Marquez, berada di urutan dua dengan catatan terbaik 1 menit 48,005 detik. Dua pebalap Movistar Yamaha, Jorge Lorenzo dan Valentino Rossi, menyusul di urutan tiga dan empat.
Saat ini, para pebalap yang berada di luar 10 besar hasil akumulasi sesi latihan bebas pertama hingga ketiga tengah bersaing untuk menjadi dua terbaik pada kualifikasi pertama. Mereka akan bergabung dengan 10 pebalap terbaik pada kualifikasi kedua untuk mencari posisi start terbaik.
Hasil Sesi Latihan Bebas Keempat GP Italia, Sabtu (31/5/2014):
1. Dani Pedrosa ESP Repsol Honda Team (RC213V) 1m 47.940s [Lap 4/13] 340km/h (Top Speed)
2. Marc Marquez ESP Repsol Honda Team (RC213V) 1m 48.005s +0.065s [3/13] 342km/h
3. Jorge Lorenzo ESP Movistar Yamaha MotoGP (YZR-M1) 1m 48.106s +0.166s [8/14] 340km/h
4. Valentino Rossi ITA Movistar Yamaha MotoGP (YZR-M1) 1m 48.126s +0.186s [13/14] 338km/h
5. Andrea Iannone ITA Pramac Racing (Desmosedici) 1m 48.151s +0.211s [11/14] 346km/h
6. Andrea Dovizioso ITA Ducati Team (Desmosedici) 1m 48.313s +0.373s [3/13] 342km/h
7. Aleix Espargaro ESP NGM Forward Racing (Forward Yamaha) 1m 48.366s +0.426s [3/6] 334km/h
8. Pol Espargaro ESP Monster Yamaha Tech 3 (YZR-M1)* 1m 48.571s +0.631s [10/15] 342km/h
9. Stefan Bradl GER LCR Honda MotoGP (RC213V) 1m 48.699s +0.759s [5/15] 340km/h
10. Cal Crutchlow GBR Ducati Team (Desmosedici) 1m 48.760s +0.820s [6/14] 344km/h
11. Alvaro Bautista ESP Go&Fun Honda Gresini (RC213V) 1m 48.830s +0.890s [3/12] 338km/h
12. Bradley Smith GBR Monster Yamaha Tech 3 (YZR-M1) 1m 48.957s +1.017s [10/11] 337km/h
13. Karel Abraham CZE Cardion AB Motoracing (RCV1000R) 1m 49.043s +1.103s [5/10] 332km/h
14. Yonny Hernandez COL Pramac Racing (Desmosedici) 1m 49.530s +1.590s [12/12] 339km/h
15. Hiroshi Aoyama JPN Drive M7 Aspar (RCV1000R) 1m 49.712s +1.772s [12/12] 326km/h
16. Scott Redding GBR Go&Fun Honda Gresini (RCV1000R)* 1m 49.760s +1.820s [7/8] 323km/h
17. Michele Pirro ITA Ducati Test Rider (Desmosedici) 1m 49.762s +1.822s [5/11] 341km/h
18. Colin Edwards USA NGM Forward Racing (Forward Yamaha) 1m 50.428s +2.488s [11/12] 326km/h
19. Hector Barbera ESP Avintia Racing (Avintia) 1m 50.644s +2.704s [3/12] 320km/h
20. Mike Di Meglio FRA Avintia Racing (Avintia)* 1m 51.134s +3.194s [3/7] 325km/h
21. Michael Laverty GBR Paul Bird Motorsport (PBM-ART) 1m 51.234s +3.294s [5/9] 323km/h
22. Broc Parkes AUS Paul Bird Motorsport (PBM-ART)* 1m 51.933s +3.993s [7/11] 319km/h
23. Michel Fabrizio ITA IodaRacing Project (ART) 1m 54.208s +6.268s [13/13] 313km/h
Fastest practice time:
Dani Pedrosa ESP Honda 1m 47.754s (FP3)
Official Mugello MotoGP records:
Best lap:
Dani Pedrosa ESP Honda 1m 47.157s (2013)
Fastest race lap:
Marc Marquez ESP Honda 1m 47.639s (2013)