UFC 243: Adesanya vs. Whittaker | Event Profile, Full Results & Legacy
- Tito Wordsmith
- May 14
- 4 min read
Updated: Jun 14
Introduction
UFC 243: Adesanya vs. Whittaker — October 5, 2019, Marvel Stadium, Melbourne, Victoria, Australia. In front of 57,127 fans — the largest crowd in UFC history at the time — Israel Adesanya unified the UFC Middleweight Championship by stopping Robert Whittaker with punches at 3:33 of round two. Adesanya entered as interim champion, having beaten Kelvin Gastelum at UFC 236. Whittaker held the undisputed title but had been inactive since emergency intestinal surgery forced him from the main event at UFC 234. The atmosphere was unlike anything the UFC had produced before or since on Australian soil.
The co-main event saw Dan Hooker defeat Al Iaquinta by unanimous decision in a lightweight bout. The Melbourne crowd, emotionally invested in Whittaker's bid to retain the title on home soil, witnessed one of the most significant nights in Australian MMA history.
Quick Stats
📅 Date: October 5, 2019
📍 Venue: Marvel Stadium, Melbourne, Victoria, Australia
👥 Attendance: 57,127 — UFC record at the time
🏆 Main Event: Adesanya (interim c) vs. Whittaker (c) — UFC MW Unification Championship
✅ Result: Adesanya def. Whittaker via TKO (punches) — R2 3:33
🥇 Champion: Israel Adesanya — NEW undisputed UFC MW Champion
The Build-Up
Whittaker had won the undisputed MW title by defeating Yoel Romero at UFC 213 and defended twice, including in the war of UFC 225. But at UFC 234 he collapsed on fight day with an emergency requiring immediate surgery. While Whittaker was sidelined, Adesanya was winning the interim belt at UFC 236 via a gruelling five-round decision over Gastelum.
The UFC chose Melbourne as the venue and Marvel Stadium as the arena. Whittaker was fighting on home soil, in front of his countrymen, defending a title he had held through surgeries and long absences. For the challenger, born in Lagos and raised in New Zealand, the Melbourne crowd represented a test of composure as much as a physical challenge.
Main Event — Adesanya vs. Whittaker
Israel Adesanya (interim c) vs. Robert Whittaker (c) — UFC MW Unification Championship
Round one was controlled and technical. Adesanya's movement was exceptional — he circled away from Whittaker's right hand, used feints to draw reactions, and countered cleanly. Whittaker found it difficult to establish his rhythm against an opponent who moved differently from anyone he had faced before.
Round two opened with Adesanya continuing to probe. He landed a right hand that put Whittaker down for the first time. Whittaker rose quickly but Adesanya was immediately on him, landing another sharp combination that sent Whittaker to the canvas a second time. Referee Marc Goddard stepped in at 3:33. Marvel Stadium — 57,127 people, the largest UFC crowd on record — erupted. Adesanya had won the undisputed MW title.
Co-Main Event — Hooker vs. Iaquinta
Dan Hooker vs. Al Iaquinta — Lightweight
A spirited LW co-main between two top-15 contenders. Hooker, fighting in front of the Australian/New Zealand crowd, used his striking to control the pace throughout and earned a convincing unanimous decision. All three judges scored it for Hooker, with some giving him every round. Iaquinta's aggressive style created moments but Hooker's reach, timing, and movement kept him ahead throughout the fight.
Full Results
Main Card
Adesanya def. Whittaker — TKO (punches) | R2 3:33 | MW Unification (Adesanya undisputed champion)
Hooker def. Iaquinta — Unanimous Decision | R3 5:00 | LW
Spivac def. Tuivasa — Submission (arm triangle) | R2 3:14 | HW
Lima def. Jumeau — Split Decision | R3 5:00 | WW
De Castro def. Tafa — KO (punch) | R1 2:10 | HW
Preliminary Card
Matthews def. Akman — Unanimous Decision | R3 5:00 | WW
Potter def. Pitolo — Unanimous Decision | R3 5:00 | WW
Riddell def. Mullarkey — Unanimous Decision | R3 5:00 | LW (FOTN)
Bonuses & Awards
🏅 Fight of the Night ($50,000 each): Brad Riddell and Jamie Mullarkey, for their entertaining lightweight prelim.
🏅 Performance of the Night ($50,000 each): Israel Adesanya (R2 unification TKO of Whittaker) and Yorgan De Castro (R1 KO of Justin Tafa).
Records & Milestones
57,127 was the largest live attendance for a UFC event at the time. Adesanya became the undisputed MW champion with a professional record of 18-0. Hooker's dominant co-main win over Iaquinta put him firmly in the LW top-10 and established his credentials as a genuine contender. Spivac's submission of local favourite Tuivasa was a notable upset.
Legacy & Impact
UFC 243 is the defining event of Australian MMA history and one of the most significant nights of Adesanya's career. The scale was extraordinary — a 57,127-seat stadium, sold out, in the challenger's adopted home, for a championship unification on Australian soil. The finish, clean and decisive at 3:33 of round two, provided complete narrative closure.
Whittaker's loss was devastating for Australian fans, but his career continued and he would eventually reclaim the title. UFC 243 stands as the pinnacle of Australian MMA, and the stadium model it pioneered has since been replicated.
Frequently Asked Questions
How many people attended UFC 243 in Melbourne?
57,127 — a UFC record at the time, held at Marvel Stadium in Melbourne, Australia.
How did Adesanya beat Whittaker at UFC 243?
Adesanya controlled round one with his movement and counter-striking. In round two he dropped Whittaker with a right hand, then followed up with another combination that put Whittaker down a second time. Referee Marc Goddard stopped the fight at 3:33 of round two.
Why was it a unification fight at UFC 243?
Whittaker held the undisputed MW title but had been sidelined by emergency surgery at UFC 234. During his absence, Adesanya beat Gastelum for the interim title at UFC 236. UFC 243 unified both titles.
Did Whittaker and Adesanya fight again?
Yes. Adesanya vs. Whittaker 2 took place at UFC 271 in Houston (Feb 2022), with Adesanya retaining the title by unanimous decision. A third fight followed at UFC 290 in July 2023, which Adesanya also won.
Who received the UFC 243 post-fight bonuses?
Fight of the Night: Brad Riddell and Jamie Mullarkey ($50,000 each). Performance of the Night: Israel Adesanya ($50,000, R2 unification TKO of Whittaker) and Yorgan De Castro ($50,000, R1 KO of Justin Tafa).
References
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