San Diego Tennis Leagues

Summer One Singles Flex League - Age 18 and over

Season Dates: June 8th - September 1st

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Days of play:

• Flexible! You arrange with your opponent the date, time, and location to play your match.

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Format:

• Singles

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Key Info:​

• The contact info of the players in your level will be published by the week of June 1st accompanied with a schedule to help guide you who to play each week, but you can play the match any date during the season.

• Matches count toward year end NTRP ratings.

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How to Register:

• Visit the USTA League Registration page. 

  • If you don't have a USTA account, click "Create an account".

  • If you have a USTA account and are logged in, your USTA Account number should be automatically populated in the USTA Account form field.

  • For the Team # field, input the below respective team number of the NTRP level you'd like to sign up for:

    • Men's 3.0 (beginner): Team number -- 6518093263

    • Men's 3.5 (intermediate): Team number -- 6518093264

    • Men's 4.0 (advanced): Team number -- 6518093265

    • Men's 4.5 (expert): Team number -- 6518093266

    • Women's 2.5 (very beginner): Team number -- 6518093267

    • Women's 3.0 (beginner): Team number -- 6518093268

    • Women's 3.5 (intermediate): Team number -- 6518093269

    • Women's 4.0 (advanced): Team number -- 6518093270

    • Women's 4.5 (expert): Team number -- 6518093271

  • Complete registration process through checkout.​

  • There is a $32 league fee for the season.

  • ​If your USTA membership expires before September 2026, you will be prompted to renew.

• Note: To keep levels true and competitive, players should register at their current NTRP level. If you have previously won your current year (2025) level flex league level or are competitive in USTA league matches or tournaments at the higher level, you will be confirmed to play up. If you register to play a higher level and do not meet the criteria, you will be transferred to your current NTRP level.

Mixed Doubles League - Adult 40 and over

Season Dates: June 14th - September 6th

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Days of play:

• 6.0 Level: Saturdays at Noon

• 7.0 Level: Saturdays at 2:30pm

• 8.0 Level: Saturdays at Noon

• 9.0 Level: Saturdays at 2:30pm

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Format:

• 3 line format - mixed doubles, each court to have one male and one female player

• Combined rating level of the tennis partners cannot exceed the team level. Partners may have up to 1 point rating level difference.

  • (i.e. for a 7.0 team, the partners can be 3.5 + 3.5, or 3.0 + 4.0)

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Key Info:​

• Deadlines: Initial Roster Deadline: May 10th (Initial roster), July 17th (Final roster)

• Maximum roster size is 18 players. Please consider playing time when determining the right size for your team.

• Players must be at least 40 years old (or turning 40 in the 2026 calendar year).

• Advances to SoCal Sectional Championships (9/18-9/20 in Ventura County) and USTA National Championships (Nov)

Men's and Women's Leagues - Adult 55 and over

Season Dates: Varies, see below details

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Days of play:

• Men's league (season June 20 - August 16)

  • Sundays at 9am​

• Women's weekday league​​​ (season May 26 - August 16)

  • 6.0 Level: Fridays at 9am

  • 7.0 Level: Tuesdays at 9am (North County), Thursdays at 9am (South County)

  • 8.0 Level: Wednesdays at 9am

  • 9.0 Level: Mondays at 9am

  • Note: 6.0 and 9.0 levels might each have North and South County teams combined

• Women's weekend league​​​​ (season June 20 - August 16)

  • 6.0 Level (if atleast four participating teams): Saturdays/Sundays, time varying by facility​

  • 7.0 Level (if atleast four participating teams): Saturdays/Sundays, time varying by facility​

  • 8.0 Level (if atleast four participating teams): Saturdays/Sundays, time varying by facility 

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Format:

• 3 line format - all doubles

• Combined rating level of the tennis partners cannot exceed the team level. Partners may have up to 1 point rating level difference.

  • (i.e. for a 7.0 team, the partners can be 3.5 + 3.5, or 3.0 + 4.0)

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Key Info:​

• Deadlines:

  • Women's Teams: May 10th (Initial roster); July 1st (Final roster)

  • Men's Teams: May 20th (Initial roster); July 20th (Final roster)

• Maximum roster size is 16 players. Please consider playing time when determining the right size for your team.

• Players must be at least 55 years old (or turning 55 in the 2026 calendar year).

• Advances to SoCal Sectional Championships (9/5-9/7 in San Diego) and USTA National Championships (Oct/Nov)​

Men's and Women's Leagues - Adult 65 and over

Season Dates: Varies, see below details

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Days of play:

• Men's league (season June 13 - October 25, last day to complete)

  • Saturdays, late morning and/or weekday morning; varies by home team court availability

• Women's weekday league​​​ (season June 1 - August 29)

  • 6.0 Level: Wednesdays at 9am

  • 7.0 Level: Fridays at 9am

  • 8.0 Level: Mondays at 9am

  • 9.0 Level: Thursdays at 9am

  • Note: start time is flexible to accommodate drive times between North and South facilities​

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Format:

• 3 line format - all doubles

• Combined rating level of the tennis partners cannot exceed the team level. Partners may have up to 1 point rating level difference.

  • (i.e. for a 7.0 team, the partners can be 3.5 + 3.5, or 3.0 + 4.0)

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Key Info:​

• Deadlines:

  • Women's Teams: May 10th (Initial roster); July 1st (Final roster)

  • Men's Teams: May 20th (Initial roster); July 20th (Final roster)

• Maximum roster size is 16 players. Please consider playing time when determining the right size for your team.

• Players must be at least 65 years old (or turning 65 in the 2026 calendar year).

• Leagues will combine teams from San Diego and San Diego North County.

• Advances to So Cal Sectional Championships (11/13-15 at Claremont Club) and USTA National Invitational (Jan/Feb 2027)

Tri-Level Doubles Men's and Women's Leagues - 18 and over

Season Dates: June 22nd - September 1st

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Days of play:

• Men's league

  • Super High Tri (5.0/4.5/4.0): Weeknight or Sunday evenings

  • High Tri (4.5/4.0/3.5): Sunday mornings or afternoons

  • Low Tri (4.0/3.5/3.0): Saturday afternoons

  • Note: start times to be determined based on home court availability

• Women's weekday league

  • ​Super High Tri (5.0/4.5/4.0): Tuesdays at 9am

  • High Tri (4.5/4.0/3.5): Fridays at 9am

  • Low Tri (4.0/3.5/3.0): Mondays at 9am

  • New Lower Tri (3.5/3.0/2.5): Wednesdays at 9am

• Women's weekend league

  • Super High Tri (5.0/4.5/4.0): Sundays at Noon

  • High Tri (4.5/4.0/3.5): Sundays at 2:30pm

  • Low Tri (4.0/3.5/3.0): Sundays at Noon

  • New Lower Tri (3.5/3.0/2.5): Sundays at 2:30pm

  • Note: Super High Tri and New Lower Tri might each have North and South County combined​ based on team counts.

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Format:

• 3 line format - all doubles

• Each line is a different level. At least one player must be ‘at level’ for that line with a partner playing up one level (i.e. 4.0 line may be two 4.0 players or a 4.0 with a 3.5 partner)

• League Levels:

  • 5.0 / 4.5 / 4.0​ - Super High Tri (ST)

  • 4.5 / 4.0 / 3.5 - High Tri (HT)

  • 4.0 / 3.5 / 3.0 - Low Tri (LT)

  • 3.5 / 3.0 / 2.5 - New Women's Lower Tri (NLT)

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Key Info:​

• Deadlines: May 25th (Initial roster); July 26th (Final roster)

• Maximum roster size is 18 players. Please consider playing time when determining the right size for your team.

• Players must already be at least 18 years old to register for this league.

• Advances to SoCal Sectional Championships (12/4-12/6 in Orange County) and National Invitational (March 2027 in San Diego)

  • New Women's Lower Tri (NLT) will only advance to sectionals, not nationals.​