[1] He attended the University of Houston and was a member of the golf team.

In 1970, Hiskey won the Sahara Invitational by one stroke over Miller Barber, Terry Dill and Bob Goalby.

Hiskey's brother, Jim and his nephew, Paul are also professional golfers.

After retiring as a touring professional, he worked as a golf course architect.

His designs include Highland Golf Course in Pocatello, Idaho.