Chicago, Illinois, USA
Tampa, Florida, USA
- Coaching Rajeev Ram and Dominik Koepfer
Coaching Career Highlights
- Worked with Raven Klaasen and Rajeev Ram in 2017
- Worked with Tim Smyczek, who reached a career-high ATP Tour singles Ranking of #68
- Worked with Denis Kudla, who reached a career-high ATP Tour singles Ranking of #79
- Worked with Rhyne Williams, who reached a career-high ATP Tour singles Ranking of #112
- Billy played collegiate tennis at University of Illinois. As his playing career reached an end, he turned his attention to coaching. He quickly developed the Heiser Tennis Academy, which eventually produced three #1 players in the USA an 17 NCAA Division I athletes.
- Billy now lives in Tampa, FL and is based at Saddlebrook Resort. He enjoys playing golf and hockey in his spare time, and makes sure to watch every Chicago Blackhawks game even while traveling in Europe.