Pro Arena (formerly TV Sport, Sport.ro and Pro X) is a Romanian TV channel that airs programming intended for a male audience, including sports transmissions. Its headquarters are located in Bucharest and it is owned by Pro TV SRL (Central European Media Enterprises). It was launched on July 27, 2003, as TV Sport, by the businessman Silviu Prigoană. In March 2007, it was sold to PRO TV SRL. On June 1, 2007, during the chrildren's international day, it changed its mame to Sport.ro. As part of the rebranding, it changed its name to PRO X on August 28, 2017.
On March 7, 2022, it was announced that Pro X will change its name to Pro Arena. The branding effect was on April 4, 2022 at 06:00 EET.