| Group 1 race | |
| Location | Capannelle Racecourse Rome, Italy | 
|---|---|
| Race type | Flat / Thoroughbred | 
| Sponsor | Longines | 
| Website | Capannelle | 
| Race information | |
| Distance | 2,000 metres (1¼ miles) | 
| Surface | Turf | 
| Track | Right-handed | 
| Qualification | Three-years-old and up fillies and mares | 
| Weight | 55½ kg (3yo); 57 kg (4yo+) | 
| Purse | €275,000 (2016) 1st: €80,750 | 
The Premio Lydia Tesio is a Group 1 flat horse race in Italy open to thoroughbred fillies and mares aged three years or older. It is run at Capannelle over a distance of 2,000 metres (about 1¼ miles), and it is scheduled to take place each year in late October.
The event is named in memory of Lydia Tesio, the wife of Federico Tesio. For a period it was restricted to fillies aged three or four. It was given Group 2 status in 1975.
The race was first promoted to Group 1 level in 1977, but it was relegated back to Group 2 in 1988. It was opened to five-year-old mares in 1990, and its upper age limit became unrestricted in 1992.
The Premio Lydia Tesio regained Group 1 status in 2004. Its recent sponsors have included Darley, Shadwell and Longines.
Most successful horse:
Leading jockey since 1968 (4 wins):
Leading trainer since 1968 (4 wins):
Leading owner since 1968 (3 wins):
a The 2008 running was cancelled because of a strike.