Stefanos Tsitsipas inspired Greece to a comeback victory at the United Cup winning his singles as well as doubles to earn a 2-1 win over Spain on Saturday. The 26-year-old, along with doubles partner Maria Sakkari, came from a set down to overcome Yvonne Cavalle-Reimers and Sergio Martos Gornes 4-6, 6-3, 8-6 in the Group C clash. Tsitsipas also beat Pablo Carreno Busta 6-4, 3-6, 6-3, recovering from a break down to keep the match alive.