Lamar Odom and Khloe Kardashian arrive at the 19th Annual...

Lamar Odom and Khloe Kardashian arrive at the 19th Annual Race to Erase MS in Century City, Calif. (May 18, 2012) Credit: Getty Images

Khloe Kardashian filed for divorce from Lamar Odom Friday, according to reports on TMZ.com and E! Online.

In court documents, Kardashian cites irreconcilable differences, TMZ reports.

The "Khloe and Lamar" stars have garnered much ink in recent months, from endless speculation about troubles in their marriage to Odom's substance abuse.

Monday, NBA free agent Odom pleaded no contest to a drunken driving charge in exchange for probation and alcohol abuse treatment.

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