Adult Tennis Lessons

Harbor Square offers a variety of instructional options to help improve your tennis game. We have top level instructors who will help teach you fundamentals and techniques to build your confidence on the court. We look forward to helping you improve your game. Please contact the tennis center for more information. Scroll down the page for Adult daytime and evening camp information.

Our Tennis Staff

  • Andy Jansen – Tennis Director
  • Ann Petschl – Tennis Center Manager
  • Eric Drew – Head Junior Pro
  • Joe Brooks USPTA – Associate Professional
  • Katherine Ness USPTA – Associate Professional
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Ladies Cup Teams

September – February

These are teams formed within our club that compete in a citywide league. Each team has a weekly practice with two of Harbor Square Athletic Club’s Professionals. There are five different ability levels. We have 24 positions available at each level. Talk to one of the Pros to find out which level is appropriate for you.

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Mixed Doubles Socials

September – May

Every third Friday of the month at 7:00 p.m.

We have one event per month. Come alone or with a partner. Guests are welcome. Bring a treat to share and your favorite beverage. Dates are always in the Harbor Square Athletic Club newsletter and posted around the Tennis Center. Sign ups come out at the beginning of the month.

* Some month’s socials are not held due to holidays or summer months.

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USTA Leagues

Year Round

Harbor Square Athletic Club has perhaps the strongest USTA teams in the Pacific Northwest. We consistently have teams competing at the Regional, Sectional, and National tournaments. We have men’s, women’s and mixed teams in both senior and open divisions of play. Level of play is 3.0 to 4.5. Some teams are captained by members and some by the Pro staff, each team with their own unique organizational methods. Contact one of the Pros to find out which teams fit your level of play.

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Periodically we host special events (parties), such as the X Games, Wilson Demo Night and the Super Bowl Party. Some of these events are catered and others are potlucks. Tournaments include, but are not limited to The Washington State Senior Indoor Championship, The North End Club Cup, The Valentines Mixed Doubles Tournament and our In-House Junior Tournament.



Our Pro staff offers private as well as group lessons for all ages and ability level seven days a week. Contact the Tennis Center or one of the Pros for details.


We have group lessons for juniors ages 6 to 18 and levels beginner to advanced tournament play. We offer singles ladder, tournaments and team play as well. Contact the Tennis Center or one of the Pros for details.

Pee Wees

This is group lessons ages 3-6.