2013 International GT Open season

The 2013 International GT Open season was the eighth season of the International GT Open, the grand tourer-style sports car racing founded in 2006 by the Spanish GT Sport Organización. It began on 27 April at Le Castellet and finished on 10 November, at Barcelona after eight double-header meetings.

On 23 April 2013, was released the provisional entry list for the first round at Paul Ricard.

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