The winner of the 138th Kentucky Derby was I'll Have Another, who opened the day with 12:1 odds of winning the race, and closed at 15:1, according to the official site of the Kentucky Derby.
Below is a brief description of the types of bets shown, from SB Nation.
WIN: A bet on a horse to win (if you don't know this you probably shouldn't be betting)
PLACE: A bet on a horse to finish either 1st or 2nd.
SHOW: A bet on a horse to finish 1st, 2nd or 3rd.
EXACTA: A bet picking the 1st and 2nd place finishers in a race.
TRIFECTA: A bet picking the 1st, 2nd and 3rd place finishers in a race.
SUPERFECTA: A bet picking the 1st, 2nd, 3rd, and 4th place finishers in a race.
For more on the Kentucky Derby, please be sure to check out And Down The Stretch They Come along with our StoryStream.