Sean Strickland's split decision victory over Khamzat Chimaev marked his second major upset in recent years, following his win over Israel Adesanya. Despite being heavily underestimated and positioned as a sacrificial opponent for Chimaev, Strickland employed his fundamental skillset effectively. The bout revealed similarities to Chimaev's fight against Kamaru Usman, with dominant wrestling in the first round followed by cardio decline and extended standup exchanges. While some observers had differing scorecards, the analyst scored it clearly 3-2 for Strickland across five rounds. Chimaev has already indicated plans to move up to light heavyweight rather than pursue a rematch, potentially facing Paulo Costa. For Strickland, a rematch with Nassourdine Imavov appears logical, as Strickland now holds victories over six fighters currently in the middleweight top 15.
Sean Strickland added another remarkable chapter to his career on May 10, 2026, earning a split decision victory over Khamzat Chimaev to cement his status as one of middleweight's most dangerous upset artists.
The 35-year-old American, fighting out of Xtreme Couture, came in once again widely dismissed as a sacrificial opponent. Instead, Strickland leaned on the fundamentals that have defined his career — constant forward pressure, high output, and disciplined boxing — to grind out a 3-2 decision across five rounds. At 31-7, he now holds victories over six fighters currently ranked in the middleweight top 15, a remarkable collection that includes his stunning title win over Israel Adesanya.
Adesanya, the six-foot-four Nigerian striker from City Kickboxing who carries an 80-inch reach and a 24-6 record, was himself considered a heavy favorite when Strickland dethroned him. The pattern with Chimaev drew clear parallels — dominant wrestling early, followed by a cardio decline and extended standup exchanges that played directly into Strickland's hands. Strickland lands 6.04 significant strikes per minute and carries a 76-inch reach, giving him the tools to make those later rounds punishing.
Why it matters
- Strickland's second major upset strengthens his standing as middleweight champion with wins over an elite cluster of top-15 opponents
- Chimaev has signaled a move to light heavyweight rather than a rematch, potentially targeting Paulo Costa, the hard-hitting Brazilian who lands 6.26 significant strikes per minute at 58 percent accuracy
- With Chimaev likely departing the division, a rematch between Strickland and Nassourdine Imavov emerges as a logical next title defense at 185 pounds
- The result raises fresh questions about Chimaev's cardio and long-term viability as a middleweight contender following a second fight in which his output faded significantly down the stretch
