Apache Chase is out of Silken Whisper (Diesis), who won first time out over 1m2f at Sandown. He is a half-brother to five winners, among them Churchill Downs (Danehill), a Group winner in Australia who took the Gr.2 Bill Stutt Stakes at Moonee Valley and was placed several times at Group 1 level, including in the Gr.1 Golden Slipper Stakes.

Second dam Yaguda (Green Dancer) was a stakes winner in North America, taking the Listed Office Queen Handicap at Calder.

Third dam Bite the Dust (Dr Fager).

The fourth dam Farm (Idle Hour) is a full sister to Fizz, a Group 1 winner in Brazil, and a half-sister to Farmer (Dancing Moss), a Group 1 winner in Argentina.

Apache Chase is the final foal of Silken Whisper, who had him at the age of 20 and was retired from stud duties before the 2018 season.