Stores, Online Stores and Distributors become part of TEAM TIER ONE today

What can we offer to you and your clients? Innovative, highly rated tennis strings at affordable prices.

For example, T1-Firewire, a triangular co-polyester string  is rated #1 in the Spin category for many months (

We have been in business since 2012 and are confident to be able to supply you with the optimal tennis string for any level player.

Stores and Distribution Sample request:

Convince yourself about the quality of our products by requesting string samples for testing. Please fill out the short form and we will  get back to you usually within 1 business day. 

Tier One Sports

High performance strings and overgrips at amazing prices. Join the many who already have made the switch to play with TIER ONE STRINGS!

Customer Care

About Us

Corporate Office USA

  • Call us in the USA: +1 888 344 1151 
  • E​​​​mail us in the USA:
  • P.O. BOX 99720 
    San Diego, CA 92169 

Copyright 2017 by Tier One Sports