The 1989 United States motorcycle Grand Prix was the third round of the 1989 Grand Prix motorcycle racing season. It took place on the weekend of April 14–16, 1989 at Laguna Seca.
The 1990 United States motorcycle Grand Prix was the second round of the 1990 Grand Prix motorcycle racing season. It took place on the weekend of April 6–8, 1990 at Laguna Seca.
The 2008 United States motorcycle Grand Prix was the eleventh round of the 2008 MotoGP championship. It took place on the weekend of July 18–20, 2008, at the Laguna Seca circuit. It was an eventful race between Valentino Rossi and Casey Stoner where the lead was hotly contested between the two. On lap 23, with Rossi leading after a controversial pass down the corkscrew, Stoner entered into the last corner too deep and ended up in the gravel trap. Rossi retained his lead for the remainder of the race while Stoner managed to finish in second place despite his mistake. Rossi won for the first time at Laguna Seca and Stoner set a new lap record with a time of 1:21.488.
The 2009 United States motorcycle Grand Prix was the eighth round of the 2009 Grand Prix motorcycle racing season. It took place on the weekend of July 3–5, 2009 at Laguna Seca. As usual, only the MotoGP class was permitted to race at Laguna Seca due to the Californian air pollution law prohibiting two-stroke engines in the state. Spain's Dani Pedrosa took his first win for a year, holding off a last-lap surge from championship leader Valentino Rossi.
The 2010 United States motorcycle Grand Prix was the ninth round of the 2010 Grand Prix motorcycle racing season. It took place on the weekend of July 23–25, 2010 at Laguna Seca. Only the MotoGP class raced at Laguna Seca.
The 2011 United States motorcycle Grand Prix was the tenth round of the 2011 Grand Prix motorcycle racing season. It took place on the weekend of July 22–24, 2011 at Laguna Seca. As in previous years, only the MotoGP class raced at Laguna Seca, with the domestic Superbike, Sportbike, and Supersport championships joining the MotoGP class instead of the Moto2 and 125cc classes.
The 2011 Valencian Community motorcycle Grand Prix was the last round of the 2011 Grand Prix motorcycle racing season. It took place on the weekend of 4–6 November 2011 at the Circuito Ricardo Tormo. It was the first race after the death of Marco Simoncelli in Sepang. It was the final race for the current formula in the premier (MotoGP) and lightweight classes. In the premier class, the 800cc engines would be replaced by 1000cc engines. Honda also would change motorcycles at the end of the season, as the Honda RC212V that débuted at the 2007 Qatar Grand Prix would be replaced by the RC213V for the following season. In the lightweight class, the 125cc two-stroke motorcycle formula would be replaced by 250cc four-strokes for 2012. This was also the final race for Suzuki as a factory team until their return in 2015.
The 2012 Indianapolis motorcycle Grand Prix was the eleventh round of the 2012 Grand Prix motorcycle racing season. It was held on 19 August 2012 at the Indianapolis Motor Speedway in Indianapolis, Indiana.
The 2012 United States motorcycle Grand Prix was the tenth round of the 2012 Grand Prix motorcycle racing season and the first of two races in the 2012 season to take place in the United States of America. It was held on 29 July at the Laguna Seca Raceway in Monterey, California.
The 2013 Japanese motorcycle Grand Prix was the seventeen round of the 2013 MotoGP season. It was held at the Twin Ring Motegi in Motegi on 27 October 2013. Jorge Lorenzo won the MotoGP race to gain Yamaha its 200th victory in the 500cc/MotoGP class. Pol Espargaró clinched the Moto2 world title after title contenders Scott Redding and Esteve Rabat crashed out in the race.
The 2014 Australian motorcycle Grand Prix was the sixteenth round of the 2014 Grand Prix motorcycle racing season. It was held at the Phillip Island Grand Prix Circuit in Phillip Island on 19 October 2014.
The 2015 Motorcycle Grand Prix of the Americas was the second round of the 2015 Grand Prix motorcycle racing season. It was held at the Circuit of the Americas in Elroy on April 12, 2015.
The 2015 Argentine Republic motorcycle Grand Prix was the third round of the 2015 Grand Prix motorcycle racing season. It was held at the Autódromo Termas de Río Hondo in Santiago del Estero on 19 April 2015.
The 2015 Catalan motorcycle Grand Prix was the seventh round of the 2015 Grand Prix motorcycle racing season. It was held at the Circuit de Barcelona-Catalunya in Montmeló on 14 June 2015.
The 2015 Dutch TT was the eighth round of the 2015 Grand Prix motorcycle racing season. It was held at the TT Circuit Assen in Assen on 27 June 2015.
The 2015 German motorcycle Grand Prix was the ninth round of the 2015 Grand Prix motorcycle racing season. It was held at the Sachsenring in Hohenstein-Ernstthal on 12 July 2015.
The 2015 Indianapolis motorcycle Grand Prix was the tenth round of the 2015 Grand Prix motorcycle racing season. It was held at the Indianapolis Motor Speedway in Speedway, Indiana on 9 August 2015.
The 2015 British motorcycle Grand Prix was the twelfth round of the 2015 Grand Prix motorcycle racing season. It was held at the Silverstone Circuit in Silverstone on 30 August 2015. The MotoGP and Moto3 races were held in wet conditions, while the Moto2 race was in dry conditions with cloudy weather.
The 2016 Argentine Republic motorcycle Grand Prix was the second round of the 2016 MotoGP season. It was held at the Autódromo Termas de Río Hondo in Santiago del Estero on 3 April 2016.
The 2016 Italian motorcycle Grand Prix was the sixth round of the 2016 Grand Prix motorcycle racing season. It was held at the Mugello Circuit in Scarperia on 22 May 2016. The MotoGP race was settled by a mere 0.019 seconds as Jorge Lorenzo pulled out of Marc Márquez' slipstream on the final straight on the final lap after a dramatic duel between the two, whilst polesitter Valentino Rossi lost a chance at challenging for a home win due to an engine failure. This race marks Rossi's first bike failure since the 2007 San Marino Grand Prix.
