On Sunday, Gulfstream Park will have a mandatory payout on its Rainbow 6.
Gulfstream has a nine-race card with first post of 1:15 p.m. The Rainbow 6 is on the fourth through ninth races
The Rainbow 6 carryover coming in is $71,509. Gulfstream will divide that amount plus 80 percent of the day’s Rainbow 6 bets among all ticket holders with the most winners in the six races.
It is a 20-cents per combination-only bet, with multiple horses permitted in each race.
On most days, Gulfstream pays out the carryover plus 80 percent of the day’s bet only when there is just one ticket with all six winners. When there are multiple winning tickets it takes out 20 percent of the day’s bet, divides 56 percent among winning tickets and adds 24 percent to the carryover.