- Grew up in Medford Oregon. Coached by Frank Innes.
- Wins the USTA Super National Spring Championships Easter Bowl – Boy’s 18 singles in 1987. The following year wins the USTA Super National Hard Court Championships – Boy’s 18 doubles
- Wins the Oregon State High School Boy’s singles championships in 1986 and 1988.
- NCAA All American while at Stanford University in 1989 and 1990. Helped Stanford win the NCAA men’s team championship in 1989.
- In 1994, wins the French Open Doubles championship, ranked #1 in the world in doubles, ranked #36 in singles, played on the U.S. Davis Cup team which he participated on 3 additional times.
- Wins the Wimbledon Mixed Doubles championships with Martina Navratilova in 1995.
- Wins the World Doubles Championships in 1997.
- Currently Jonathan is the Director of Junior Tennis at the Seattle Tennis Club.
- Member of USTA/PNW Hall of Fame
Jonathan Stark: helping junior players achieve their potential, Dougal Williams, Tennis, Times, April/May 2003
Document Source: Historical Committee, October 2004