UFC 259: Blachowicz vs. Adesanya | Event Profile, Full Results & Legacy
- Dana Black
- 16 hours ago
- 8 min read
Introduction
UFC 259: Blachowicz vs. Adesanya took place on Saturday, March 6, 2021 at the UFC APEX in Las Vegas. It remains the only numbered UFC pay-per-view in promotion history to feature three world title fights on the same card, the most loaded card of 2021, and one of the most historically significant nights in modern UFC. The card produced an estimated 800,000 pay-per-view buys.
The main event was a two-division superfight. Israel Adesanya — the undefeated middleweight champion fresh off his UFC 253 demolition of Paulo Costa — moved up two divisions to challenge Jan Blachowicz for the light-heavyweight title. Blachowicz, the Polish underdog who had won the title by TKO'ing Dominick Reyes at UFC 253, weathered Adesanya's striking, scored two takedowns in the championship rounds, and won by unanimous decision (49-46, 49-45, 49-46). It was the first loss of Adesanya's professional MMA career.
The co-main was the most controversial title change in UFC history. Aljamain Sterling claimed the bantamweight title from Petr Yan via DQ at 4:29 of round four — after Yan, who was clearly winning the fight, threw an illegal knee to a grounded Sterling. It was the first UFC championship change by disqualification in promotion history. The featherweight title fight saw Amanda Nunes defend her women's featherweight strap by submission — a first-round armbar of Megan Anderson at 2:03.
Contents
• FAQ
Quick Stats
📅 Date: Saturday, March 6, 2021
📍 Venue: UFC APEX, Las Vegas, Nevada, USA
👥 Attendance: 0 (closed-door, COVID-19 era)
💰 Gate: $0 (no live audience)
📺 PPV Buys: ~800,000
📡 Broadcast: Pay-per-view (ESPN+ in USA)
🏆 Main Event: Jan Blachowicz (c) vs. Israel Adesanya — UFC Light Heavyweight Championship (205 lbs)
✅ Result: Blachowicz def. Adesanya via Unanimous Decision (49-46, 49-45, 49-46)
🥇 Co-Main: Aljamain Sterling def. Petr Yan (c) via DQ (illegal knee) — R4, 4:29 — Bantamweight Title
🦀 Featherweight Title: Amanda Nunes (c) def. Megan Anderson via Submission (armbar) — R1, 2:03 — Women's Featherweight Title
The Build-Up
Israel Adesanya entered 20-0 in his MMA career and was coming off the most dominant performance of his championship reign at UFC 253. The move up to light heavyweight was framed as a chance to make history — only Conor McGregor, Daniel Cormier, Henry Cejudo, and Amanda Nunes had won UFC titles in two divisions, and Adesanya had publicly stated his desire to join that group. He weighed in at 200.5 lbs for the fight; Blachowicz weighed in at 205. The two-and-a-half-pound differential at the championship level was significant.
Jan Blachowicz, 38, had won the vacant light-heavyweight title at UFC 253 in September 2020 by TKO'ing Dominick Reyes. He had been 27-9 entering the title win and was on a four-fight win streak that had included a 2019 Performance bonus over Luke Rockhold. He was the +180 underdog — the largest favourite Adesanya had faced as a UFC challenger.
The co-main was the rematch nobody had asked for — Petr Yan, the new bantamweight champion who had taken the title from Jose Aldo by fifth-round TKO at UFC 251, defending against Aljamain Sterling, who had earned the title shot via a first-round submission of Cory Sandhagen in June 2020. The pre-fight cycle had been charged; Sterling had publicly accused Yan of fighting dirty, and Yan had responded with extensive trash-talk in Russian-language interviews.
The featherweight title fight saw Amanda Nunes — the double champion (bantamweight and featherweight) — defending the women's featherweight title against Megan Anderson, the 6-foot Australian who had earned the shot via a fourth-round TKO of Norma Dumont. Nunes was on a 12-fight UFC win streak and considered by many the greatest female fighter of all time.
Main Event: Blachowicz vs. Adesanya
Through three rounds, the fight was close. Adesanya controlled distance with the kicking game he had perfected at middleweight — leg kicks, side kicks to the body, the occasional cross. Blachowicz absorbed the offence, kept walking forward, and started planting his back foot to threaten the takedown. By the end of round three, neither man had landed a fight-changing shot.
Round four changed everything. Blachowicz scored a takedown at 1:25 of the round and held Adesanya down for over three minutes. The challenger had no answer for the size and strength differential on the canvas; he could not escape, could not threaten a submission, and could not generate offence from his back. The judges scored the round 10-8 across the board for Blachowicz.
Round five was a mirror. Blachowicz scored a second takedown and rode out the round on top. Adesanya — visibly exhausted from the cardio cost of fighting at 205 — could not stop the second takedown either. The final scorecards: 49-46, 49-45, 49-46 for Blachowicz. The Pole had successfully defended the light-heavyweight title; Adesanya had taken the first MMA loss of his career.
In his post-fight interview, Adesanya was gracious: "I came up here to challenge myself. I didn't get it done. I take my hat off to Jan." Blachowicz simply held up the belt: "Legendary Polish power. I told you." Adesanya would return to middleweight after the loss; his next fight (UFC 263, June 2021) was a successful third defense of the middleweight title against Marvin Vettori. He would not move up to 205 again.
Co-Main Event: Yan vs. Sterling
Through three rounds, Petr Yan was winning. He had outboxed Aljamain Sterling in the striking exchanges, defended the takedown attempts, and built a 30-26 lead across the scorecards. Sterling had been dropped twice and was visibly hurt; the Russian was on the brink of finishing him.
At 4:29 of round four, Sterling was on his hands and knees against the cage, recovering from a body shot. Yan stepped forward, switched his stance, and threw a flying knee directly to Sterling's head. The strike was illegal: under the Unified Rules, knees to a grounded opponent are prohibited. Sterling fell forward, holding his head, clearly unable to continue.
Referee Mark Smith called the time. After five minutes of medical examination, Sterling was deemed unable to continue. The decision — to score the result as a disqualification rather than a no-contest — fell to Smith and the cage-side physician. The DQ was awarded; Sterling claimed the title via DQ in 4:29 of round four. It was the first UFC championship change by disqualification in promotion history.
The aftermath was immediate. Sterling was carried out of the cage on a stretcher. Yan apologised in his post-fight interview but maintained the knee had been a mistake — he had thought Sterling was no longer grounded. The two would rematch at UFC 273 in April 2022, with Sterling winning by split decision in a five-round war. They would meet a third time at UFC 280 in October 2022; Sterling won by submission. Final ledger: 2-1 Sterling (1-0 by DQ, 1-0 by SD, 1-0 by submission).
Full Results
Main Card (Pay-Per-View)
Jan Blachowicz (c) def. Israel Adesanya — Unanimous Decision (49-46, 49-45, 49-46) — Light Heavyweight Title
Aljamain Sterling def. Petr Yan (c) — DQ (illegal knee) — R4, 4:29 — Bantamweight Title
Amanda Nunes (c) def. Megan Anderson — Submission (armbar) — R1, 2:03 — Women's Featherweight Title
Islam Makhachev def. Drew Dober — Submission (arm-triangle choke) — R3, 1:37 — Lightweight
Thiago Santos def. Aleksandar Rakic — Split Decision (29-28, 28-29, 29-28) — Light Heavyweight
Preliminary Card (ESPN/ESPN+)
Song Yadong def. Kyler Phillips — Unanimous Decision (29-28 ×3) — Bantamweight
Rogerio Bontorin def. Kai Kara-France — N/A (Correction: Kai Kara-France def. Bontorin via Unanimous Decision) — Flyweight
Joseph Benavidez def. Askar Askarov — N/A (Correction: Askarov def. Benavidez via Unanimous Decision) — Flyweight
Uros Medic def. Aalon Cruz — TKO (punches) — R1, 2:32 — Lightweight
Bonuses & Awards
🥊 Fight of the Night: Petr Yan vs. Aljamain Sterling — $50,000 each.
🥇 Performance of the Night: Islam Makhachev — $50,000 for the third-round arm-triangle submission of Drew Dober.
🥇 Performance of the Night: Uros Medic — $50,000 for the first-round TKO of Aalon Cruz in his UFC debut.
Records & Milestones
• Only numbered UFC pay-per-view in promotion history to feature three world title fights on the same card.
• First professional MMA loss of Israel Adesanya's career — ended his 20-0 undefeated run.
• First UFC championship change by disqualification in promotion history — Yan's illegal knee made Sterling the bantamweight champion.
• Jan Blachowicz's first successful UFC Light Heavyweight Championship defense — came one fight after winning the title at UFC 253.
• Amanda Nunes's second successful women's featherweight title defense; she became the first fighter (male or female) to successfully defend two UFC titles simultaneously.
• Islam Makhachev's seventh consecutive UFC win — part of the climb that would eventually take him to the lightweight title at UFC 280.
Legacy & Impact
UFC 259 is remembered as the most historically dense UFC card of the modern era. Three world titles defended on a single card; the first MMA loss of Israel Adesanya's career; the first UFC championship change by DQ; the simultaneous double-title defense of Amanda Nunes. Few PPVs have packed as many promotion-defining moments into a single broadcast.
For Adesanya, the loss did not derail his middleweight reign. He returned to 185 lbs three months later (UFC 263, June 2021), defended the title against Marvin Vettori, and went on to four more middleweight defenses before losing to Alex Pereira at UFC 281 in November 2022. The light-heavyweight experiment ended; he would not move up again.
Jan Blachowicz lost the title to Glover Teixeira at UFC 267 in October 2021 (second-round submission). He fought Aleksandar Rakic to a no-contest at UFC 282 in December 2022 and defeated Magomed Ankalaev for a vacant interim title via majority draw at UFC 282 (the same card). He retired in 2024 with a 30-10-1 record.
Aljamain Sterling held the bantamweight title for nearly two years, defending against Yan (UFC 273), Yan's interim-title rematch, T.J. Dillashaw (UFC 280), and Henry Cejudo (UFC 288) before losing to Sean O'Malley at UFC 292 in August 2023. He moved up to featherweight in 2024 and continued competing as a contender. Petr Yan, the man wronged by his own knee, won an interim title at UFC 267 before losing it back to Sterling at UFC 273.
FAQ
How many title fights were on UFC 259?
Three. The light-heavyweight title (Blachowicz vs. Adesanya), the bantamweight title (Yan vs. Sterling), and the women's featherweight title (Nunes vs. Anderson). UFC 259 is the only numbered UFC pay-per-view in promotion history to feature three world title fights on the same card.
How did Adesanya lose his unbeaten record?
Jan Blachowicz scored two takedowns in rounds four and five and held Adesanya on the canvas for over six minutes total — a size and strength differential the Nigerian could not overcome. Adesanya weighed in at 200.5 lbs versus Blachowicz's 205, and the cardio cost of competing at the heavier weight visibly drained him by the championship rounds. The final scorecards (49-46, 49-45, 49-46) reflected two 10-8 rounds across the late frames.
Was the Yan illegal knee intentional?
Yan maintained it was a mistake — he claimed he believed Sterling had risen to a standing position. The Nevada Athletic Commission reviewed the footage and confirmed the strike was illegal under the Unified Rules. Sterling was unable to continue; the referee awarded the DQ. Sterling has since publicly criticised the perception that the knee was intentional. Yan has remained adamant it was a referee-judgement error on his part, not a deliberate foul.
Did Adesanya try to win the light-heavyweight title again?
No. Adesanya returned to middleweight after UFC 259 and never moved back up to 205. He has stated multiple times that the cardio cost of fighting at 205 was the deciding factor; the loss to Blachowicz convinced him that his physical frame was built for middleweight. He went on to four more successful middleweight title defenses before losing to Alex Pereira.
Did Yan and Sterling fight again?
Yes — twice. They rematched at UFC 273 in April 2022, where Sterling won by split decision in one of the most contested championship results of the year. They fought a third time at UFC 280 in October 2022; Sterling won by second-round rear-naked choke submission. Final ledger: 3-0 Sterling (1 DQ, 1 SD, 1 SUB), but the first two of those wins were contested and many considered Yan to have won at least one.
How does UFC 259 compare to UFC 258?
UFC 259 drew approximately 800,000 PPV buys versus UFC 258 (600,000) three weeks earlier. The 200,000 jump reflected the three-title-fight format and the magnetism of Israel Adesanya's two-division-title pursuit. It was the second-highest PPV number of any UFC card across the closed-door run to that point.
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