In his pro career, Gioulekas has played with the following clubs: Gymnastikos S. Larissas, Olympia Larissa, Baskets Nürnberg, Virtus Bologna, Orlandina Basket, Societa Veroli Basket, New Basket Brindisi, Scafati Basket, and Trikala.
Die Meistersinger von Nürnberg | 1. FC Nürnberg | Altdorf bei Nürnberg | Sellbytel Baskets Nürnberg | Neues Museum Nürnberg |