Yes, we do offer sponsorships for junior and adult tournament players

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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!

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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 

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