IOSC 2021
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Saturday, March 27
Girls Final - Result

Alexandra YEPIFANOVA (USA) [1]
d. Reese BRANTMEIER (USA) [10]
Boys Final - Result
Ethan QUINN (USA) d.
Samir BANERJEE (USA) [8]
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2021 IOSC Girls champion Alexandra Yepifanova

Latest News from San Diego

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Champions crowned! Yepifanova, Quinn are winners at IOSC

Yepifanova too much for Ngounoue; Kuzuhara responds to challenge; Friday Doubles finals feature #TeamSoCal


IOSC Notebook: Yepifanova ready for Cardinal experience; Kuzuhara comfy as top seed; Hance to stay put in SoCal​

Kuzuhara fights off Gorzny, Michelson turns back Mayo in Tuesday barnburners

Notebook: Chhiv wins SoCal showdown; High school teammates earn trip to second round

Locals strong in San Diego as Codd, Murali move forward in main draw play

Main Draw top seeds announced; Hance, Kang in action on Monday


The IOSC

The world's brightest talents come to San Diego for one of the most prestigious ITF Grade 1 junior tennis tournaments in the United States.
THE TOURNAMENT
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IOSC Boys Top Seed Bruno Kuzuhara
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Welcome to SoCal

The stage is set for an amazing tournament in one of the most extraordinary places to play tennis - Southern California!
VISITING SOCAL

Tradition of Excellence

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Sofia Kenin
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Who would have imagined that only five years after her 2015 IOSC title, Kenin would capture her first Grand Slam title in Melbourne at the Australian Open, then lead the United States Fed Cup team to the tournament final!

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Sam Querrey
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A champion here in 2005, Sam has long been among the top American men on the ATP Tour. He has won ten titles on tour and reached the semifinals at Wimbledon in 2017, and reached the quarters at the US Open that same year. 
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Sloane Stephens
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After winning this event in 2009, Sloane Stephens went on to reach a high ranking of #3 on the WTA Tour. In 2013 she upset Serena Williams at the Aussie Open, and four years later was crowned US Open singles champion.  
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  • Home
  • The Tournament
    • Player Checklist
    • COVID-19
    • Venue
    • Shuttle Service
    • Image Gallery
    • Contact
  • Draws/Schedule
    • Sign-In Procedures
    • Practice Courts
  • Travel
    • Player Stipend
    • Visiting SoCal
  • REGISTER/PAY