"They were very together, they talked a lot during the match and exchanged tender looks. ... They seemed very much in synch with each other," People magazine quoted a fan, as saying.
The 'Fled' actress and Hayek and luxury goods mogul Pinault, have a 2-year-old daughter, Valentina Paloma. The former star couple called off their engagement in July, just 10 months after her birth. But in recent weeks, it seems the very private pair may be moving toward a reconciliation.
Just last month, Pinault and the 30 Rock guest star were spotted looking cozy in L.A. and back in his native France.