Conor McGregor, the former UFC dual-weight champion, enters April 2026 still unsigned for a comeback bout. The Dubliner last fought in July 2021, suffering a broken tibia against Dustin Poirier at UFC 264 — an injury that has stretched into one of MMA’s longest return sagas. Nearly five years on, the octagon has moved forward without him, yet the commercial gravity McGregor generates keeps his name central to UFC scheduling talks.

Three undisputed lightweight champions have come and gone since Conor McGregor’s last title defense in November 2016, when he submitted Eddie Alvarez at Madison Square Garden to claim the 155-pound belt. Islam Makhachev currently holds that title. The welterweight picture — McGregor’s other rumored landing spot — is anchored by Belal Muhammad. Neither champion has publicly called out the Irishman, a notable shift from the era when a McGregor callout alone could launch a pay-per-view cycle.

McGregor’s Road Back: Injury, VADA, and Licensing

Conor McGregor’s path to an octagon return runs through three checkpoints: medical clearance, drug-testing compliance, and athletic commission licensing. Each carries its own timeline.

The tibia fracture at UFC 264 required surgical repair and a long rehab window. Beyond physical recovery, McGregor’s status under VADA — the Voluntary Anti-Doping Association that replaced USADA as the UFC’s testing partner in 2024 — requires a reentry period before he can compete. Fighters returning after extended absences must complete a minimum testing window before being cleared, a procedural hurdle that has complicated scheduling. The administrative framework is also new: VADA’s pool-entry protocols differ from the USADA system in place when McGregor last competed.

His commercial value stays extraordinary even in absentia. The UFC 229 bout against Khabib Nurmagomedov in October 2018 drew 2.4 million pay-per-view buys — the highest figure in UFC history at the time. UFC 257 and UFC 264 against Poirier each cleared 1.6 million buys. No active lightweight contender approaches that drawing power, which is precisely why UFC President Dana White has left the door open rather than formally moving on.

Where Conor McGregor Fits in the 2026 UFC Landscape

Conor McGregor’s divisional fit in 2026 depends on which weight class he targets. At lightweight, the top five — Makhachev, Charles Oliveira, Dustin Poirier, Justin Gaethje, and Arman Tsarukyan — have all logged active fights in the past 18 months. McGregor would almost certainly need an interim bout before earning a title shot, a scenario that cuts against his historical leverage with the promotion.

Welterweight at 170 pounds presents a cleaner narrative. McGregor has never formally campaigned there, making any appearance a genuine novelty. His technical profile — a southpaw stance, elite left-hand timing, sharp counter-punching off the back foot, and a guillotine choke that caught Alvarez twice — ages better at welterweight, where the power gap against elite wrestlers is less severe than at lightweight.

His takedown defense, a vulnerability exposed by Nate Diaz’s grappling in their first bout and badly punished by Nurmagomedov’s ground control, would face less extreme tests against 170-pound opposition. A fair counterargument exists, though: McGregor has never shown the cardio to sustain championship rounds past the third, and five years away from elite competition sharpens no fighter’s conditioning.

UFC Fight Card Activity Around McGregor’s Return Window

The UFC’s 2026 schedule is filling with high-profile matchups that will define the divisions Conor McGregor would re-enter. UFC Fight Night cards have featured Movsar Evloev against Lerone Murphy at featherweight — a division McGregor once owned with his 2015 knockout of Jose Aldo in 13 seconds, still the fastest finish in UFC title fight history.

Joe Pyfer is scheduled against Israel Adesanya, a middleweight pairing that shows how the promotion builds new stars independent of McGregor’s timeline. Maycee Barber previewed her bout against Alexa Grasso on the women’s flyweight side. Renato Moicano versus Chris Duncan adds another layer to a lightweight-adjacent picture McGregor would need to navigate. Moicano, a Brazilian jiu-jitsu specialist with a submission-heavy game, represents exactly the kind of grappling threat that has historically troubled McGregor’s stand-up-first approach.

Michael ‘Venom’ Page versus Sam Patterson headlines welterweight action on current UFC cards, occupying the 170-pound spotlight McGregor has occasionally gestured toward as a future home. The UFC’s current Fight Night model — built around Paramount+ streaming deals rather than pure pay-per-view — also changes the commercial math for a McGregor return, which would almost certainly be positioned as a premium PPV event regardless of opponent.

Key Developments in the McGregor Return Saga

  • McGregor’s tibia fracture at UFC 264 required two surgical procedures — the second addressed complications from the initial repair, pushing recovery well beyond early projections.
  • McGregor holds an ownership stake in Proper No. Twelve Irish whiskey; he sold the majority to Proximo Spirits in 2021 for a reported $600 million, giving him financial independence that removes urgency from any return decision.
  • Featherweight contender Movsar Evloev versus Lerone Murphy is among the UFC’s 2026 featured matchups, competing for rankings in the same 145-pound division McGregor vacated without a formal defense after 2015.
  • Dana White pulled the trigger on the Khabib superfight in 2018 despite McGregor holding no legitimate top-five ranking — a precedent that gives the promotion cover to bypass competitive logic again if the commercial case is strong enough.
  • The UFC transitioned from USADA to VADA in January 2024, meaning McGregor’s reentry testing falls under a new administrative framework with different protocols than those in place when he last competed.

What Comes Next for McGregor and the UFC

The most probable path forward points toward a second-half 2026 target, contingent on VADA clearance and a Nevada State Athletic Commission medical review. UFC 300 in April 2024 passed without Conor McGregor. UFC 310 and UFC 313 came and went. Each missed window tightens the narrative slightly — not because McGregor’s drawing power fades, but because division storylines grow harder to tie back to a fighter inactive for nearly five years.

White has historically prioritized McGregor’s commercial ceiling over competitive ranking logic. That precedent matters to how the UFC structures any return offer. Whether McGregor has the physical readiness and mental appetite to endure elite training camps again is a variable no outside observer can assess with confidence. The next few months of VADA pool activity — or the absence of it — will answer that question more honestly than any press conference.

Frequently Asked Questions

When did Conor McGregor last fight in the UFC?

Conor McGregor last competed at UFC 264 on July 10, 2021, in Las Vegas. He suffered a broken tibia in the first round of his trilogy bout with Dustin Poirier, and the fight was stopped between rounds, handing McGregor a TKO loss — his first stoppage defeat due to injury in his professional career.

What anti-doping program must McGregor complete before returning?

McGregor must satisfy the requirements of VADA, the Voluntary Anti-Doping Association, which became the UFC’s official testing partner in January 2024 after replacing USADA. Fighters who have been out of the testing pool for an extended period must reenter and complete a minimum testing window — typically several months — before being cleared to compete under UFC rules.

Which weight class is McGregor most likely to compete in upon his return?

McGregor has been linked to both lightweight (155 lbs) and welterweight (170 lbs). Welterweight is viewed by many observers as the more viable option because McGregor has never formally competed there, creating a novelty factor, and because the division’s wrestling threats are generally considered less punishing than those in the top-five lightweight ranks currently led by Islam Makhachev.

What is McGregor’s pay-per-view record in the UFC?

McGregor’s UFC 229 bout against Khabib Nurmagomedov in October 2018 drew approximately 2.4 million pay-per-view buys, making it the best-selling event in UFC history at the time. His two fights against Poirier at UFC 257 and UFC 264 each drew around 1.6 million buys, placing them among the top-ten highest-selling UFC pay-per-view events on record.

Has McGregor ever held the UFC lightweight championship?

Yes. McGregor submitted Eddie Alvarez at UFC 205 in November 2016 at Madison Square Garden to capture the lightweight title, becoming the first fighter in UFC history to hold two championship belts simultaneously — he was also the reigning featherweight champion at the time. He never defended the lightweight title before being stripped due to inactivity.

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Sarah Thornton

European football correspondent and Champions League analyst.

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