T.S. Carlyon Cup
| Class | Group 3 |
|---|---|
| Location | Caulfield Racecourse |
| Inaugurated | 1977 |
| Race type | Thoroughbred |
| Sponsor | Catanach's Jewellers (2026) |
| Race information | |
| Distance | 1,600 metres |
| Surface | Turf |
| Track | Left-handed |
| Qualification | Open |
| Weight | Set weights with penalties |
| Purse | $200,000 (2026) |
The T.S. Carlyon Cup, currently called the MRC Foundation Cup, is a Melbourne Racing Club Group 3 Thoroughbred open horse race run under set weight conditions with penalties over a distance of 1600 metres at Caulfield Racecourse in Melbourne, Australia in February.