Roger Clemens' Son, Kory, Arrested For DWI, Allegedly Hit Car, Threw Up Afterward

Roger Clemens' 34-year-old son, Kory, has been arrested again for DWI, TMZ Sports has learned ... and the allegations against the MLB legend's kid are scary.

According to court documents, Kory was busted by the Houston Police Dept. in Texas at 2:22 AM on April 7 following a car accident.

In the docs, prosecutors allege Clemens struck another vehicle, which caused "heavy" front-end damage. They also say Kory was throwing up at the scene and was "unsteady on his feet." They added in the documents that he reeked of booze, had bloodshot eyes and slurred his speech ... and stumbled when he walked.

Court documents show he was booked into a Harris County jail ... before he was released after posting bond.

It's the second time in the last four years that Kory has been accused of DWI -- back in May 2019, he was also arrested in Houston after cops said he showed signs of intoxication during a traffic stop at 2:05 AM. The case was ultimately dismissed in 2020 after he entered into a pretrial diversion program.

Kory is one of four of Clemens' sons, who all have names starting with the letter "K" ... as a nod to the former Houston Astros pitcher's propensity to rack up strikeouts while on the mound.