About Us

Here at Aces Tennis we pride ourselves on providing the latest and greatest equipment out on the market, as well as the best knowledge of the industry for every level of tennis player.

Meet the Staff

Zach Glaser

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With over 15 years in the tennis industry Zach Glaser has been supplying the greater northwest with supreme expertise in everything tennis. Whether it be stringing your racket or teaching a private lesson, Zach has done it all.  You can still find Zach out on the courts, eager for a friendly challenge but he’s even better known for his to top notch customer service. His other interests include a serious passion for all things automotive. He also enjoys spending time with his wife and daughter.  Ask him about the 2015 USTA women’s weekday and cup teams he is looking to organize and coach!

Steve Bergquist


Steve graduated from Hazen High School in Renton. He went to UW for his bachelor’s degree in political science and history, then to Western for his master’s degree in education and social studies. His wife, Avanti, is a faculty physician at the UW and Seattle Children’s Hospital. They have a one year old daughter and live in Renton.

Steve opened Aces Tennis in 2007 and has run the City of Renton tennis programs along with adult and Junior USTA teams ever since.  Aces Tennis has had many teams reach playoffs at the local, sectional and national levels.

Carrie Bergquist

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The glue that keeps Aces together. More coming soon!

Avelyino Vargas

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Avelyino is a huge tennis fanatic. He has only been playing for 3 years and he is already hooked on tennis. As he still attends High School at Hazen, he plays on the school’s Varsity Team.  Avelyino is always aiming to become the best tennis player he can be. You can always catch him on the local courts hitting with friends and coaches. He loves to learn about anything and everything tennis, he is also very friendly. On the side he plays even more tennis as he aspires to become a professional tennis player.