Israel AdesanyavsAlex Pereira

The setup

UFC 281 in November 2022 at Madison Square Garden was the most-anticipated middleweight title bout in years. Israel Adesanya was the reigning UFC middleweight champion (4 defenses); Alex Pereira was the challenger with a 6-1 MMA record and a perfect 3-0 record against Adesanya in their kickboxing careers (twice by decision, once by KO).

The pre-fight context:

• The kickboxing history: Pereira had beaten Adesanya in GLORY kickboxing in 2016 (decision) and 2017 (KO). The 2017 KO was the only knockout loss of Adesanya's competitive career.
• The styling matchup: Pereira's power-and-leg-kick game vs Adesanya's distance-and-counter striking. Both fighters were striking-base athletes with Brazilian-Muay-Thai (Pereira) and Muay-Thai-plus-kickboxing (Adesanya) foundations.
• The Pereira UFC ascent: 3-0 in the UFC with all finishes, including a KO of Sean Strickland at UFC 276.

The fight

Rounds 1-4: Adesanya controlled the bout. The pattern:

• Round 1: Adesanya's distance management and counter-jab work. Pereira looked uncomfortable in the cage range.
• Round 2: Adesanya landed multiple clean strikes. Pereira's leg-kick attempts were checked or absorbed without effect.
• Round 3: Pereira's pressure increased; Adesanya continued to counter-strike effectively.
• Round 4: Adesanya was winning on all three judges' scorecards going into the championship round.

The cards going into round 5: 40-36, 39-37, 39-37 — all for Adesanya.

Round 5: With approximately 2:30 left in the round, Pereira landed a clean left hook on the temple. Adesanya wobbled. Pereira followed up with a striking combination against the cage. Referee Marc Goddard stopped the bout at 2:01 of round 5 with Adesanya unable to defend himself.

The result: Pereira TKO round 5.

The technical pattern

The bout demonstrated:

• Single-strike power matters at championship level: Adesanya was winning the bout structurally but absorbed one clean strike that ended his reign.
• The left hook as finishing strike: Pereira's signature, used in subsequent title defenses (Jamahal Hill at UFC 300, Jiří Procházka at UFC 295).
• The kickboxing rivalry's continuation: Pereira's lifetime 4-1 record against Adesanya (across kickboxing and MMA) confirmed the stylistic matchup as Pereira-favorable.

The aftermath

The result:

• Pereira became UFC middleweight champion: continuing the kickboxing rivalry's outcome into MMA.
• Adesanya's first MMA KO loss in years: damaging his championship aura.
• The rematch: scheduled for UFC 287 (April 2023). Adesanya won by KO in round 2 to reclaim the title — a clean counter right hand from a slip-and-counter setup.

The Adesanya-Pereira rivalry is the most-extended modern middleweight rivalry. Across kickboxing and MMA, the lifetime record is 4-1 in Pereira's favor (kickboxing 3-0 Pereira, MMA 1-1).

The UFC 281 bout demonstrated that championship-level striking matchups can be structurally one-sided despite the broader fight metrics (significant strikes, control time, etc.) favoring the other fighter. The lesson — that single-strike power can overturn five rounds of strategic dominance — has shaped middleweight matchmaking in the post-UFC 281 era.

The bout is on every list of significant 2022 MMA moments and is the canonical kickboxing-rivalry-into-MMA case study.