My sportsbook offers the following head to head bet
Churchill Downs Matchups
May - 21 - Race 1
11:55 AM 90003 Hopeful Princess -165
90004 Cool Enough +135
Meaning if you wager $100 on Cool Enough to come in higher than Hopeful Princess you'll profit $135.
The morning lines have both horses at 6-1 to win the race.
What could be going on here?
MDCnorthlands