What happened
Sean Strickland defeated Khamzat Chimaev via split decision at UFC 328 to reclaim the middleweight title. Despite entering as a significant underdog, Sean Strickland used relentless volume to overcome Chimaev's early wrestling dominance. Chimaev struggled with cardio in the championship rounds as Strickland's jab dictated the pace.
Why it matters
The win cements Strickland as the sport's ultimate spoiler, marking his second massive title-fight upset. Chimaev’s first professional loss derails his aura of invincibility and forces a major recalibration of the middleweight rankings. Bettors who backed the -520 favorite saw Chimaev's 15-fight win streak come to an end.
The data edge
Result: Split Decision (48–47, 47–48, 48–47). Odds: Chimaev (-520), Strickland (+390). Strikes: Strickland 123/312, Chimaev 98/240. Takedowns: Chimaev 9/13.
What to watch
Strickland likely looks toward a first title defense in late 2026 against the division's top contenders. Chimaev is expected to take significant time off to address cardio issues revealed in the five-round war.