Wladimir Klitschko Guardianship of Kaya’s Estate Petition Filed
Wladimir Klitschko’s guardianship of Kaya’s estate is the retired boxer’s latest legal move to protect his 11-year-old daughter’s inheritance. Klitschko, the ex-fiancé of the late Hayden Panettiere, is asking a court to name him temporary guardian of Kaya’s estate, according to a petition first reported by TMZ on September 28, 2026.

Klitschko, 50, filed the request in Los Angeles County Superior Court on September 24, 2026, according to documents obtained by USA TODAY. The filing describes the appointment as “urgent and essential” so he may “receive, manage and hold” Kaya’s assets — as she is the sole beneficiary of Panettiere’s estate.
Why Wladimir Klitschko Says the Move Is Urgent
“Without an immediate appointment for these purposes, there is a high probability that property belonging to Hayden’s Estate may be lost, damaged or dissipated before a duly appointed personal representative can be in place to protect it,” the court documents read, per E! News. “This directly and adversely affects Kaya, as she is the sole heir entitled to the entirety of Hayden’s probate estate.”
Klitschko’s filing lays out a string of alarming claims about Panettiere’s property:
- Federal agents accessed Panettiere’s Los Angeles residence as part of an ongoing investigation and removed property, according to the petition obtained by TMZ.
- Locks were changed by a security service after her death, and storage units holding designer clothing and accessories were relocated as a precaution.
- Non-family members previously connected to Panettiere “accessed and destroyed” her emails, the filing states.
- Certain items of personal property, including jewelry, “have disappeared or remain unaccounted for,” according to USA TODAY’s review of the documents.
The filing also flags concern over “an individual” who appeared to have access to Panettiere’s home before her death, noting that “it is expected that the individual will continue to try and misappropriate property belonging to Hayden’s Estate,” per E! News.
The Tragedy Behind the Estate Battle
Hayden Panettiere, the Heroes and Nashville star, died August 16, 2026, at the age of 36 at a residence in South Carolina, where her family lives, according to Just Jared. The Greenville County Coroner’s Office ruled her death accidental, caused by the “toxic effects of fentanyl, 4-ANPP, Alprazolam, Methocarbamol and Quetiapine,” USA TODAY reported.
Klitschko and Panettiere dated on and off from 2009 to 2018, welcoming daughter Kaya in 2014. In 2018, Panettiere signed full custody of Kaya to Klitschko amid her battles with postpartum depression and addiction, and Klitschko raised their daughter in his native Ukraine, per the Times of News.
Separate disputes are already swirling around the estate: Panettiere’s parents are also fighting over jewelry she was wearing at the time of her death, according to Page Six. Klitschko wants the court to give him standing to file Panettiere’s probate petition and nominate a proposed administrator on Kaya’s behalf — protecting her rights to the reported $6 million estate.
A hearing regarding Klitschko’s status as Kaya’s guardian has been set for December 7, 2026, per E! News.
The case lands amid a wave of high-stakes celebrity family court battles — this same week, Zahara Jolie legally dropped Brad Pitt’s last name in Los Angeles.
Kaya’s Custody History and What’s at Stake
In 2018, when Kaya was three, Panettiere signed full custody of her daughter to Klitschko amid her battles with postpartum depression and addiction, and Klitschko moved the toddler to his native Ukraine, where he has raised her, according to the Times of News. The filing describes Kaya as a U.S. citizen residing abroad with her father, and states that Panettiere — a U.S. citizen and California resident — died intestate on August 16, 2026.
The petition obtained by TMZ argues that California has jurisdiction “because, as such heir, Kaya is entitled to the entirety of the assets subject to Hayden’s probate administration in California.” Klitschko wants to be the estate’s representative so property can be recovered when the federal probe concludes.
The inheritance at stake is significant: Celebrity Net Worth estimated Panettiere’s net worth at around $6 million at the time of her death, as cited by Just Jared. Her parents are already separately fighting over jewelry she was wearing at the time of her death, according to Page Six — adding another layer to the family legal battle.
A hearing on Klitschko’s guardianship petition is set for December 7, 2026, per E! News.

Wladimir Klitschko Guardianship FAQ
What is Wladimir Klitschko asking the court for?
Klitschko asked a Los Angeles court to name him temporary guardian of his 11-year-old daughter Kaya’s estate, so he can “receive, manage and hold” her assets as the sole beneficiary of Hayden Panettiere’s estate, per court documents obtained by TMZ and USA TODAY.
Why is Klitschko’s guardianship filing “urgent”?
His filing states there is a “high probability” that Panettiere’s property could be “lost, damaged or dissipated” before a personal representative is appointed — citing missing jewelry, destroyed emails, relocated storage units, and property removed by federal agents during an ongoing investigation.
How did Hayden Panettiere die?
She died August 16, 2026, at age 36 at a South Carolina residence. The Greenville County Coroner’s Office ruled the death accidental, caused by the toxic effects of multiple drugs including fentanyl, according to USA TODAY.
When is the hearing on Klitschko’s guardianship petition?
A hearing regarding Klitschko’s status as Kaya’s guardian is set for December 7, 2026, per E! News.