J1 Carson
The J1 Carson (officially the International Open of Southern California ), previously the USTA International Spring Championships , is a world junior tennis tournament that has been held annually since 2005 on hard court in Carson, California by the US Tennis Association . It belongs to the second highest tournament category G1 and is an important indicator for the American and international tennis offspring.
Winners list
Among the winners of the American-dominated fields of participants are the two Grand Slam winners Sloane Stephens and Sofia Kenin .
singles
| year | Men's | Ladies | |
|---|---|---|---|
| ↓ USTA International Spring Championships - Category: G1 ↓ | |||
| 2005 |
 Sam Querrey
|
Vania King
|
|
| 2006 |
 Pavel Chekhov
|
 Ksenia Mileuskaya
|
|
| 2007 |
Ryan Thacher
|
 Sacha Hughes
|
|
| 2008 |
Bradley Klahn
|
Melanie Oudin
|
|
| 2009 |
Mitchell Frank
|
Sloane Stephens
|
|
| 2010 |
Daniel Kosakowski
|
Krista Hardebeck
|
|
| 2011 |
Marcos Giron
|
Samantha Crawford
|
|
| 2012 |
Mitchell Krueger
|
Allie Kiick
|
|
| 2013 |
Stefan Kozlov
|
 Mayo Hibi
|
|
| 2014 |
Naoki Nakagawa
|
Catherine Bellis
|
|
| 2015 |
William Blumberg
|
Sofia Kenin
|
|
| 2016 |
 Liam Caruana
|
Kayla Day
|
|
| 2017 |
Alexandre Rotsaert
|
 Carson Branstine
|
|
| 2018 |
Brandon Nakashima
|
Hurricane Tyra Black
|
|
| 2019 |
Liam Draxl
|
Hurricane Tyra Black
|
|
| ↓ International Open of Southern California ↓ | |||
| 2020 | Because COVID-19 pandemic canceled | ||
