Gervonta Davis Arrested For Domestic Violence

Boxing superstar Gervonta "Tank" Davis was arrested for domestic violence ... TMZ Sports has confirmed.

The 30-year-old fighter was booked early Friday morning ... and his mug shot shows him wearing a white polo and giving a bit of a blank stare on his face.

According to reporter Andy Slater, an alleged altercation between Davis and his ex-girlfriend happened a few weeks ago ... and Tank was wanted by police ever since the incident.

He was pulled over by cops in Miami Beach ... when a license plate reader tipped off authorities.

The alleged altercation went down on June 15, Father's Day, a little after 9 PM ... when Davis was picking up his children from their mother, his ex-girlfriend.

During the handover, the alleged victim told police she got into a verbal argument with Tank, which turned physical.

The woman says Davis struck her in the back of the head, and slapped her in the face, causing a laceration.

The alleged victim's mother told police she witnessed the aftermath of the incident ... and observed her daughter "visibly distressed and crying."

Cops say the alleged victim also provided a video recording of the argument ... where Davis is said to have thrown a small box directly at her.

This is far from Davis' first run-in with the law -- he has been arrested a handful of times over the years.