In 2003, while Sophia was starring in the TV series One Tree Hill, she fell in love with her co star Chad Michael Murray. Chad Michael Murray is also an actor and a former fashion model. They dated each other for several months and they finally got engaged in May 2004. After being engaged for about a year, they finally tied their married knot on 16th of April 2005 but within few months they announced their separation and they finally got divorced in 2006.
In 2008, Sophie was spotted with James Lafferty. James Lafferty is an actor and he is renowned in the film industry as a director and producer. He is also her One Tree Hill co-star. They were together for about a year and they broke up in 2009.
In May 2010, Sophia began her romantic love affairs with Austin Nichols. Austin Nichols is also an actor and he is mainly popular for starring the role of Julian Baker in The CW drama series One Tree Hill. They had on and off relationship for several years and they finally broke up in February 2012.
From the early 2013, she began dating an American Google executive Dan Fredinburg. He was also known for being the climate activist, inventor, explorer and entrepreneur. They continued this love life for about a year and they broke up in February 2014.
Sophia was born and raised in a middle class family. She received her formal education from Westridge School for Girls. There she was also active as a member of the volleyball team. She graduated from there in 2000 and then she joined University of Southern California with a major in journalism. Though she was not interested in acting as a child, she chooses acting as her profession at the later stage of her life. She made her acting debut in 2002 by starring the role of Carrie Orr in a 2002 biographical crime film Point of Origin. That year she also appeared in a romantic comedy film National Lampoon's Van Wilder playing the role of Sally. She got her rise in fame in 2003 after she began portraying the role of Brooke Davis in an American television drama series One Tree Hill. For this role she has been honored with several prestigious awards like Teen Choice Awards and Vail Film Festival. Her net worth is $6 Million.