unknown-track - Race 8

Scratch

A horse is a scratch when injury or other necessity causes it to be withdrawn from the race.

Overlay

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

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.