ホイットニーハンデキャップ
In March 2015, he returned to graded stakes racing by taking the Gulfstream Park Handicap running against the favorite, Private Zone, who had won the 2014 Grade I Cigar Mile Handicap. On June 6, 2015, Honor Code won the Metropolitan Handicap at Belmont Park. On August 7, 2015, Honor Code won the Whitney Handicap by a nose over Liam's Map, with Tonalist third.