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Yaroslav Amosov submits Alvarez with arm triangle in UFC debut

Oscar Nascimento, MMA News Editor at AgentMMABy Oscar Nascimento
Updated AgentMMA.com
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Yaroslav Amosov secured a second-round submission victory in his UFC debut, finishing his opponent Alvarez with an arm triangle just 12 seconds after taking him down. Despite Alvarez landing strikes in the second round, Amosov executed a successful leg attack followed by an amplitude throw and immediately transitioned to the submission. Alvarez had never been submitted before this fight. Since his loss to Jason Jackson in Bellator 2.5 years ago, Amosov has won three consecutive fights by submission and improved his career record to 30-1. After the fight, Amosov performed breakdancing and called for a top-10 opponent.

AgentMMA.com

Yaroslav Amosov made an immediate statement in his UFC debut on May 10, 2026, submitting Alvarez with an arm triangle choke in the second round — finishing the fight just 12 seconds after dragging his opponent to the mat.

Amosov, 32, enters the UFC record books at 30-1-0, having built one of the most impressive streaks in welterweight competition. The six-foot Orthodox grappler carries a 75-inch reach and has shown a relentless ground game throughout his career, averaging 4.64 takedowns and 4.6 submission attempts per 15 minutes. His only professional loss came against Jason Jackson in Bellator roughly two and a half years ago, and he has since rattled off three straight submission victories to arrive at the UFC with serious momentum. Against Alvarez, the sequence was clinical — a leg attack, an amplitude throw, and an immediate transition to the finishing choke, all in a matter of seconds.

Jason Jackson
Jason Jackson

The result was made more striking by the fact that Alvarez had never previously been submitted in his professional career. He had found some success on the feet in the second round before Amosov changed levels and took the fight to the floor.

After the final horn never sounded and the referee waved off the bout, Amosov celebrated with a breakdancing display before calling out a top-10 opponent in the welterweight division.

Yaroslav Amosov
Yaroslav Amosov

Why it matters

  • Amosov's 30-1-0 record and three-fight submission streak position him as an immediate contender at 170 pounds.
  • His takedown and submission rates are among the highest a welterweight can carry into the Octagon, creating a dangerous stylistic puzzle for grapplers and strikers alike.
  • A call-out of a top-10 opponent suggests the UFC matchmakers could fast-track him into the rankings picture with one more high-profile win.
Published by AgentMMA

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