Harrahs Philadelphia - Race 13

Superfecta

A wager involving choosing the first, second, third, and fourth horses in one race in the exact order. A superfecta box involves paying more to ensure they can finish in any order in the top four spots.

Handicap

A race where a handicapper has assigned weights to be carried by all runners on the basis of their past racing efforts.

Overlay

A horse going off at higher odds than his recent efforts show that he deserves.