Residence: Newport Beach, California
Doubles titles: 2 1981--Mexico City (w/M. Davis), Hong Kong (w/C. Mayotte).
1985- Doubles Quarterfinalist at Atlanta (w/S. Davis)
1984- Doubles runner-up at Cleveland (w/M. Davis); Doubles Semifinalist at
Los Angeles (w/Masur), La Quinta, Queens, Gstaad, Honolulu (w/M. Davis)
1982- Doubles runner-up at Brussels (w/Delatte), San Francisco (w/C. Mayotte). Reached the QF of doubles at Roland Garros and Wimbledon and the SF of the US Open Mixed Doubles.1976 US National Junior Hardcourt Doubles Champion.
Two-time All-American at the University of California at Berkeley.
Member of the 1980 USTA Junior Davis Cup team.
Since his retirement from the circuit in 1987, Dunk has gone on to a successful career in the business world. In 1994 he founded CD Communications Service which has grown to become a multi million dollar telecommunications services provider. In 2004 he started another telecommunications firm, BandTel. Married in 1998 to Marisol Madariaga from Santiago, Chile and they have two children, Jasie and Max.