The International GTSprint Series was a grand tourer-style sports car racing founded in 2010 by FG Group, led by Maurizio Flammini, and afterwards by Superstars World of Racing SpA, a company managed by the same group.

The series born under the name of Superstars GTSprint and took the current name the following year, and was canceled before the 2014 season due to lack of entries.

Alessandro Bonetti and Maurizio Mediani won the title driving a Ferrari F430.

The following year, International Trophies for GTS-Cup and GTS-Open classes were created, but the cars on the grid fell dramatically and before the beginning of the 2014 season the series was finally folded.

The series was open to grand tourer-style cars, broken into different classes based on power and weight.