Across the Board

Refers to betting on a horse to finish first, second, and third to cover any of those scenarios happening during a race

Track Bias

The term used to identify which parts of the track or running styles are producing more winners.

Main Track Only

A horse entered for main track only (MTO) is one hoping the weather forecast or track conditions will move the race off the turf course and onto the main track. They are scratched the morning of the race if the conditions stay dry.