 He accomplished the milestone in a EuroLeague 2019–20 season game versus the Italian club Olimpia Milano.On 2 January 2020, Spanoulis also passed Navarro as the EuroLeague's all-time leading scorer, in Olympiacos' loss against Fenerbahçe.Spanoulis was a key member of the Greek under-18 junior national team at the FIBA Europe Under-18 Championship's 2000 tournament.