On November 17, 2010, Longoria filed for divorce from Parker in Los Angeles, citing "irreconcilable differences". In the divorce petition, Longoria, who had taken Parker's last name, requested her maiden name be restored. She also sought spousal support from Parker. The couple had a prenuptial agreement that was signed in June 2007, the month before their wedding, and amended two years later in June 2009.
Longoria with then-husband Tony Parker at the 2008 Emmy Awards.
The same day as the divorce filing, Longoria confirmed to her friend Mario Lopez that she had discovered hundreds of text messages from another woman on her husband's phone. Extra identified the other woman as Erin Barry, the former wife of Brent Barry, Parker's former teammate, and revealed that the Barrys were also in the process of divorcing. Lopez further stated that Longoria believed Parker had cheated on her earlier in the marriage with another woman, with whom he had kept in touch via Facebook. In light of the divorce, Longoria cancelled her scheduled appearance at the 2010 American Music Awards. On November 19, 2010, Parker filed for divorce from Longoria in Bexar County, Texas on the grounds of "discord or conflict of personalities", thus establishing a legal battle over where the divorce case would be heard. Unlike Longoria's divorce petition, Parker's did not mention a prenuptial agreement and claimed that the parties would "enter into an agreement for the division of their estate". The divorce was finalized in Texas on January 28, 2011, the same day Longoria's lawyer filed papers to dismiss her Los Angeles petition.