Steffi Graf's brother in secret tunnels

Tennis legend Steffi Graf's brother Michael is living in secret tunnels under Las Vegas with a warrant for his arrest.

Alleged physical altercation with Andre

Michael claims Andre Agassi beat him in a physical altercation, saying he 'truly believed' Agassi enjoyed hitting him hard.

“i truly believe that andre enjoyed hitting me as hard as he could. i truly believe he liked it”

Tunnels as homeless habitat

Las Vegas tunnels house over 1,000 homeless people in a 480km drainage system.

Warrant for violation of court order

Michael Graf has a bench warrant for violating court conditions after failing to appear for a status check.

DUI arrest in February

Michael was arrested by Boulder City Police for DUI on February 12, 2026 after an open alcoholic container was found.

Previous legal troubles

Michael faced violent outbursts in Las Vegas in 2020 with Steffi supporting him financially and legally.

Family history in Las Vegas

Steffi Graf married Andre Agassi in Las Vegas where he was born and raised, with Michael and his children living there too.

Steffi's 2008 quote

Steffi said she never envisioned living in Las Vegas after her playing career ended.

“i literally had no idea where i was going to live”

Andre's 2026 quote

Andre Agassi said Steffi likes seeing him happy during Laver Cup preparations.

“she likes seeing me happy, just like i like seeing her happy”

Tunnels as dangerous habitat

Tunnels beneath Las Vegas have become a dangerous habitat for homeless people with no safety measures.

Recent camp destruction

Michael's camp burned down in August and he crashed his Tesla in September.

No evidence for assault claims

There is no evidence to support Michael's claims of physical altercation with Andre Agassi.

Court order violation

Michael was ordered to stay out of trouble but violated the order by failing to appear for a status check.

Warrant status

Bench warrant for Michael remains active after he failed to appear for a status check in March.

Family photo history

Michael Graf with Steffi and parents Heidi and Peter in a 2007 family photo.

Current living situation

Michael reportedly moved out of his house after second failed marriage and started a nomadic lifestyle in the desert.