The 2017 San Marino and Rimini Riviera motorcycle Grand Prix was the thirteenth round of the 2017 MotoGP season.

It was held at the Misano World Circuit Marco Simoncelli in Misano Adriatico on September 10, 2017.

In the Moto2 class, Dominique Aegerter clinched his second win of his career and become the first Suter rider to win a race since Thomas Lüthi in the 2014 Valencia Grand Prix.

However Aegerter was later disqualified due to oil infringement giving Thomas Lüthi his 2nd win of the season and closing the gap to Franco Morbidelli with five points.

Below are the standings for the top five riders and constructors after round thirteen has concluded.