The final round of the men's golf world championship series was held in Florida, USA on the 28th, and Hideki Matsuyama dropped two scores to 15th place.
Matsuyama, who started in 7th place, 5 strokes behind the lead, hit a double bogey in the final 18th hole of par 4, which was greeted by 3 each for both birdie and bogey.
In the final round, he dropped two scores, 8 under in total, and dropped to 15th place.
Matsuyama said, "It was a disappointing day. I haven't been able to make the shots and putts I think in the fight for the championship for years."
In addition, Yuki Inamori dropped the score to 1 birdie, 3 bogeys and 2 double bogeys, and finished 48th with a total of 3 overs.
Collin Morikawa of the United States has won the fourth victory of the US tour since last summer's PGA Championship with a total of 18 under.