Berikut hasil FP4:
- Jack MILLER - Ducati Lenovo Team
- Joan MIR - Team SUZUKI ECSTAR
- Francesco BAGNAIA - Ducati Lenovo Team
- Johann ZARCO - Pramac Racing
- Fabio QUARTARARO - Monster Energy Yamaha MotoGP
- Takaaki NAKAGAMI - LCR Honda IDEMITSU
- Alex RINS - Team SUZUKI ECSTAR
- Marc MARQUEZ - Repsol Honda Team
- Miguel OLIVEIRA - Red Bull KTM Factory Racing
- Aleix ESPARGARO - Aprilia Racing Team Gresini
- Luca MARINI - SKY VR46 Avintia
- Enea BASTIANINI - Avintia Esponsorama
- Jorge MARTIN - Pramac Racing
- Brad BINDER - Red Bull KTM Factory Racing
- Andrea DOVIZIOSO - Petronas Yamaha SRT
- Alex MARQUEZ - LCR Honda CASTROL
- Pol ESPARGARO - Repsol Honda Team
- Valentino ROSSI - Petronas Yamaha SRT
- Iker LECUONA - Tech 3 KTM Factory Racing
- Franco MORBIDELLI - Monster Energy Yamaha MotoGP
- Danilo PETRUCCI - Tech 3 KTM Factory Racing
Untuk menonton MotoGP Amerika 2021, masyarakat bisa klik link ini: KLIK DI SINI. Demikian jadwal dan jam tayang MotoGP Amerika hari ini.***