Key Takeaways
- Mike Tyson’s son Amir wants a 2027 title fight against Misfits Boxing heavyweight champion Chase DeMoor, demanding on Instagram, “Send that contract.”
- After their Miami confrontation, Amir mocked DeMoor’s win over Andrew Tate as “beating up 40-year-old kickboxers” and vowed to take his belt.
- Amir has yet to make his professional debut and says his trainer’s death pushed his first fight from December 2026 to February 2027.
Mike Tyson's son Amir Tyson wants a piece of Chase DeMoor, and he's already taking shots at the Misfits Boxing heavyweight champion's victory over Andrew Tate. The 29-year-old, who hasn't even made his professional boxing debut, is demanding a 2027 showdown with DeMoor, challenging him to put his championship on the line after their confrontation in Miami turned into an Instagram feud.
"Send that contract @chasedemoor enough talking," Amir wrote on his Instagram Story, according to EssentiallySports. "Let's get to it, brotha. Keep this energy when I see you next, please. Let's really get active on sight. I wanna see if you have that animal in you."
Amir also tagged Misfits Boxing co-president Mams Taylor, asking him to get their teams together and make the fight happen in 2027. But he wasn't finished. After DeMoor posted footage of their previous confrontation and questioned whether Amir could fight, Tyson's son went straight for the champion's résumé.
"Man thinks he's a light skin assassin beating up 40-year-old kickboxers lol," Amir wrote, taking aim at DeMoor's December 2025 victory over Andrew Tate. He also threatened to slap DeMoor the next time they met.
The bad blood dates back to September 27, when Amir was introduced as Misfits Boxing's newest signing during an event in Miami. With a multi-fight contract secured, he announced plans to knock out three opponents before challenging for DeMoor's heavyweight title.
"I want to knock out three people in a row. Then I'll call him out, too, and I'll take his belt," Amir told the ring announcer.
DeMoor apparently didn't appreciate being volunteered as Amir's future opponent. The champion entered the ring, removed his shirt, and confronted the son of the former undisputed heavyweight champion, questioning his abilities and comparing him unfavorably to his famous father.
Amir wasn't backing down.
"I'm going to knock everyone out they put in front of me, and I'm going to take your belt, b*tch I guarantee you," he declared as security intervened.
DeMoor has already made a name for himself in crossover boxing, including his majority-decision victory over Tate at Misfits Boxing: The Fight Before Christmas in Dubai. Despite Tate's four world kickboxing championships, DeMoor wore him down over six rounds, repeatedly landing punches that left Tate bloodied before the final bell.
The victory was particularly notable given Tate's lack of professional boxing experience, although DeMoor had considerably more time competing under boxing rules. Tate was also facing criminal and civil legal proceedings involving allegations of human trafficking and sexual assault, which he has denied.
DeMoor followed that performance by stopping Kevin Nagle in August 2026 to claim the vacant WBC USA Silver heavyweight title.
Amir, meanwhile, still has to get his own boxing career underway. The son of Tyson and his second wife, pediatrician Monica Turner, initially planned to debut in December 2026. However, his trainer’s death forced him to postpone the fight until February 2027.
"My trainer died," Amir explained on Instagram. "So my fight is postponed from December to February now to get my head right, but it's the States, not England."
And DeMoor isn't the only opponent Amir wants. He also named KSI, Logan Paul, Jake Paul, and Bradley Martyn as potential future matchups.
"I want it all. I'm not scared of anything," he said. "I have no fear of them."
