The Notorious Returns: McGregor vs Holloway 2 Set For UFC 329
The fight will headline UFC International Fight Week, the company's annual summer showcase that runs 9-12 July with the Hall of Fame ceremony, fan expos, and a stacked PPV at its centre. It will be contested at 170 pounds, the welterweight limit. It will be McGregor's first fight since he broke his leg against Dustin Poirier at UFC 264 in July 2021. It will be a rematch of an August 2013 fight that took place when Conor McGregor was a 25-year-old prospect on his second UFC appearance and Max Holloway was a 21-year-old kid two years into his career. They are different men now. They are fighting for different reasons.
The Opening Line: Holloway -265, McGregor +200
The market opened with FanDuel making Max Holloway a -265 favourite against the returning Conor McGregor at +200. In decimal terms, that is 1.38 versus 3.00. The implied probabilities, after stripping out the bookmaker's margin, give Holloway roughly a 72.6% chance and McGregor about 33.3% - a five-point overround, standard for a high-profile UFC main event.For context, McGregor was a -125 favourite in his last fight against Poirier in July 2021 before breaking his leg. He was a -345 favourite against Donald Cerrone in January 2020, his last win. He has not fought as an underdog of any size in over a decade. +200 represents the longest pre-fight price of his entire UFC career. Whether that line proves to be value or a gift to the books depends on a question that nobody can answer until the cage door closes: what is left of Conor McGregor at 37?
Conor McGregor: Five Years, Two Setbacks, One Question Mark
The last time Conor McGregor stepped into a UFC Octagon, he left it on a stretcher. UFC 264, 10 July 2021. Round 1. A check kick from Dustin Poirier landed awkwardly. McGregor's tibia and fibula snapped on the next exchange. He fell into the cage corner clutching his ankle. The fight was waved off as a TKO loss. He was 33 years old. He has not competed since.McGregor's record now sits at 22-6 in MMA, 10-4 in the UFC. His last win came on 18 January 2020, when he stopped Donald Cerrone in 40 seconds at UFC 246. That was over six years ago. Since then, the resume reads: TKO loss to Poirier at UFC 257, TKO loss to Poirier at UFC 264. Two fights, two stoppage defeats, both to the same opponent, the most recent ending in catastrophic injury.
The 2024 return that did not happen is part of this story. McGregor was scheduled to face Michael Chandler at UFC 303 on 29 June 2024 in what would have been his comeback fight. Twelve days before the event, he pulled out citing a broken toe. The fight was never rescheduled. Chandler waited, then moved on. McGregor disappeared back into the post-career limbo of court cases, business ventures, and social media reels of himself hitting pads. There were doubters who believed he would never fight again. There were others who believed he could not.
Max Holloway: The Hawaii Kid Is Now a Veteran
Max Holloway was 21 years old when he first fought Conor McGregor. He was 4-1 in the UFC, a featherweight prospect who had been brought up from Hawaii's independent circuit two years earlier. He took the fight on short notice. He tore McGregor's ACL with a kick in the first round. He lost a unanimous decision. He thought he had done enough to win.Holloway's career since then has been the most active and accomplished of any 145-pounder of his generation. 26-8 overall, 22-8 in the UFC. UFC featherweight champion. Three successful title defences. Wins over Brian Ortega, Frankie Edgar, and Jose Aldo (twice). Two Fight of the Year performances against Calvin Kattar and Yair Rodriguez. The fight against Justin Gaethje at UFC 300 where, leading on every scorecard with ten seconds left, he pointed to the centre of the canvas and dared Gaethje to slug with him - and got knocked out. That moment alone made him the BMF champion in everyone's heart, even if the official title belonged briefly to Dustin Poirier.
Holloway's most recent fight was UFC 326 on 7 March 2026, where he lost a lopsided unanimous decision to Charles Oliveira in a lightweight bout. That defeat ended his BMF reign. It was Holloway's second lightweight appearance overall - he is 1-1 at 155 pounds. Now he moves up another ten pounds to welterweight to face McGregor at 170. This will be Holloway's first ever welterweight fight. The weight class is foreign territory.
But the move makes sense for the matchup. Holloway has been a natural 145-pounder who walked around at roughly 160 between fights. Cutting back to featherweight or lightweight on top of a hard camp would be punishing. Walking into the cage at his natural walking weight, with the welterweight ceiling above him, removes the cut entirely. He should be the freshest version of himself we have seen in years. The trade-off is that he will be giving up frame to a man who walks around at 185 between camps and has fought at 170 successfully before.
17 August 2013: A Fight That Lives Differently In Memory
UFC Fight Night 26 took place at the TD Garden in Boston. The main event was Mauricio Rua against Chael Sonnen. McGregor vs Holloway was on the main card. McGregor was 14-2 in MMA, fresh off a TKO of Marcus Brimage in his UFC debut. Holloway was 7-1 in MMA, the youngest fighter ever to face McGregor at that point of his career and arguably the most promising opponent McGregor had faced.The fight went the full fifteen minutes. McGregor won 30-27, 30-27, 30-27 - a clean sweep on all three scorecards. But the scoreline obscures what happened: McGregor tore the ACL in his left knee in the first round, almost certainly when planting on a sprawl against a Holloway double-leg attempt. He fought the final two rounds essentially on one leg. He won them anyway. He held on, scrambled, used Holloway's aggression against him, and out-pointed a young fighter who many believe should have pushed harder and finished a wounded man.
Holloway has spoken about that fight many times since. He has said he was too tentative. He has said he should have known McGregor was hurt. He has said he learned more from that loss than from most of his wins. McGregor, for his part, has called Holloway one of the toughest opponents he ever faced, and has credited the 2013 fight as the one where he learned to fight wounded. The two have respected each other publicly for over a decade. The build-up to this rematch will not feature the kind of personal venom that defined McGregor's rivalries with Khabib, Nate Diaz, or Poirier. This one is professional. It is also, for both men, deeply personal in a way that does not require shouting.
170 Pounds: Why Welterweight Was The Only Way This Happens
The contract weight matters here. McGregor has not made featherweight (145) since 2015 and has said publicly he would never cut to it again. He fought at lightweight (155) through most of his title run, but his last lightweight cut was rough enough that he asked for welterweight in his rematches with Diaz. He has fought at 170 three times: a loss to Diaz at UFC 196, a win over Diaz at UFC 202, and a win over Cerrone at UFC 246. He has never been competitive at heavier than welterweight, and at 37 the lightweight cut is no longer realistic.Holloway, meanwhile, has only ever fought at 145 or 155. He has spent his career making featherweight on a 5'11" frame - a tough cut that earned him fight-of-the-year battles in part because he was always slightly depleted by Friday's weigh-in. The lightweight move in 2024 was logical. The welterweight move tonight is the only way this fight makes any physical sense at all. The size difference will still be significant - McGregor is the bigger man and has been the bigger man at every weight they have ever competed at - but Holloway will not be drained.
A 170-pound rematch also opens the door for either man to leverage the size advantage in real-time. McGregor at 170 has historically fought with his lead-hand jab as a measuring stick, knowing he carries pop in the left at the heavier weight. Holloway, walking into welterweight as a former 145-pounder, will be the smaller man but will not be facing the typical strength deficit of a true 170-pounder. He has always been a volume striker rather than a power puncher. That style does not require him to outmuscle anyone.
The Numbers: Striking, Pace, and Output Compared
The statistical profiles of these two fighters tell different stories about how they want to win a fight. Holloway is one of the highest-output strikers in UFC history. McGregor is one of the most efficient finishers. The data covers their full careers - this matters because we are about to see how those styles translate at a different weight, after a different layoff, between two different versions of the men who built those records.| Career Statistic | McGregor | Holloway |
|---|---|---|
| UFC Record | 10-4 | 22-8 |
| UFC Title Fights | 7 | 5 |
| Significant Strikes / min | 5.32 | 7.34 |
| Striking Accuracy | 49% | 47% |
| Striking Defence | 55% | 59% |
| Knockdown Rate | 5 per 15 min | 1.2 per 15 min |
| Takedown Average | 0.81 | 0.34 |
| Takedown Defence | 67% | 73% |
| Average Fight Time | 8:31 | 14:22 |
| Reach | 74" | 69" |
| Age on Fight Night | 37 | 34 |
The second number is the knockdown rate: McGregor knocks people down four times more frequently per fifteen minutes of cage time than Holloway does. The Irish southpaw's left hand has been the equaliser of his entire career. It is what made him a champion. It is the reason +200 might be live: McGregor only needs to land it once.
The third number is the reach: McGregor's 74-inch reach is five inches longer than Holloway's 69. At welterweight, where Holloway is no longer the larger man (as he was at 145), that reach advantage becomes meaningful. McGregor will be able to land his straight left at distances Holloway cannot reciprocate. Holloway's answer historically has been to close distance with volume and combinations. He cannot do that as easily against a southpaw whose lead hand controls the centreline.
Stylistic Breakdown: How Each Man Wins This Fight
How McGregor Wins
The path for Conor McGregor is narrow but well-defined. He needs the fight to end early. Specifically, he needs to land the straight left in rounds one or two, before cardio becomes the dominant variable. McGregor's knockout rate is highest in the first round of fights. His finishes over Aldo (13 seconds), Eddie Alvarez (round two), and Cerrone (40 seconds) all came inside ten minutes of cage time. The longer this fight goes, the worse it gets for him. By round three, the volume gap statistics suggest, McGregor is throwing 60% as many strikes as Holloway and absorbing a multiple of what he lands.The tactical setup is the same one his coach John Kavanagh has been drilling for over a decade: use the right-hand lead as a measure, get Holloway to commit forward, and counter with the straight left over the top. If McGregor can land that punch cleanly within the first ten minutes, his +200 looks like a steal. If he cannot, the fight follows a path that has not been kind to past McGregor opponents who survived early.
How Holloway Wins
Max Holloway's path is the opposite. He needs to make this fight a marathon. Every minute that passes is a minute closer to a McGregor who has not gone five rounds since 2018 against Khabib (and even that was not really five rounds - it was four). Holloway has gone the championship distance fifteen times. His cardio is built for round-five exchanges. He has, more than any other fighter in UFC history, made volume strikes his closing weapon: he picks up the pace as opponents fade.The pressure starts in round one, but the goal is not to finish McGregor early - it is to make McGregor exhaust himself looking for the finish. Holloway's elite head movement, slick parries, and southpaw stance switching make him difficult to land cleanly against. If he can negate the first two rounds without taking serious damage, the back half of the fight should belong to him. The volume gap is real. McGregor at 37, fighting for the first time in five years, with the leg injury history of UFC 264, almost certainly does not have the gas tank to match Holloway in rounds three through five.
International Fight Week: The Right Stage For The Return
UFC International Fight Week runs from 9-12 July 2026 in Las Vegas. UFC 329 is the centrepiece. The week also includes the UFC Hall of Fame induction ceremony on 9 July, the UFC Fan Experience at the Las Vegas Convention Center, and a series of media days, weigh-ins, and red-carpet events that turn the city into the unofficial capital of mixed martial arts for the four-day window. Dana White confirmed last year that McGregor's eventual return would headline an International Fight Week card if at all possible. That detail was always intended to elevate this booking beyond a standard pay-per-view.The card supporting McGregor vs Holloway is, by any honest measurement, strong. Paddy Pimblett vs Benoit Saint-Denis is a lightweight crossroads fight. Pimblett is coming off a unanimous decision loss to Justin Gaethje at UFC 324; Saint-Denis has won three straight including a stoppage of Dan Hooker at UFC 325. Robert Whittaker vs Nikita Krylov marks the former middleweight champion's light-heavyweight debut. Cory Sandhagen vs Mario Bautista is a top-five bantamweight match-up that ordinarily would be co-main on a different PPV. Leon Edwards vs Daniel Rodriguez rounds out the welterweight content. The undercard is not filler.
Broadcast in the United States runs on Paramount+. Starting in 2026, UFC numbered events are included with a Paramount+ subscription rather than requiring a separate PPV purchase - a major distribution change that should expand the audience significantly. The early prelims start at 5:00 PM ET, prelims at 7:00 PM ET, and the main card at 9:00 PM ET. The main event walkouts are expected just past midnight Eastern. International broadcast varies by region; UK fans will likely catch the event on TNT Sports.
Method Of Victory And The Side Markets
The moneyline is only the first market. Sportsbooks will release a full set of side markets in the days ahead, including method-of-victory, round-betting, total rounds, and various exact-finish props. We do not have those numbers yet beyond the moneyline. But the math from the moneyline lets us reason about what those secondary lines are likely to look like.McGregor's +200 moneyline implies 33.3% probability of victory. Of that 33.3%, the vast majority almost certainly comes from one method: knockout. McGregor has never won a UFC fight by submission, and only once by decision (the 2013 fight against Holloway). His 22 career wins include 19 by KO/TKO. If you believe McGregor has a 33% chance to win, you almost certainly believe at least 27-28% of that is by stoppage in the first two rounds. McGregor by KO/TKO inside 10:00 is likely to open around +275 to +325 depending on the book.
Holloway's -265 implies roughly 72.6% probability. His finish rate at welterweight is unknown (this is his first welterweight fight) but his overall UFC finish rate is 41%. Apply that proportion conservatively to his win equity here and you get roughly 30% Holloway by stoppage, 42% Holloway by decision. The decision line is likely the single most heavily-weighted secondary market - and the one most exposed if Holloway lands a finish that the model is undervaluing.
The Questions That Decide The Fight
Every pre-fight analysis lives in the gap between what we know and what we cannot know. With McGregor vs Holloway 2, that gap is unusually wide. McGregor has not fought in five years. Holloway is moving up two weight classes from his usual division. The 2013 fight is so distant that almost none of its tape is informative. What we are left with is a short list of unanswered questions, each of which could swing the outcome.Five Questions That Decide McGregor vs Holloway 2
- How much has McGregor preserved? Five years of layoff is unprecedented for a fighter returning at this level. The leg break is healed but cardio cannot be simulated in training. Round one will tell us almost everything.
- Can Holloway take 170 pounds of power? He has never been hit by a true welterweight before. McGregor at 170 hits like a welterweight. Holloway's chin has been world-class at 145 but has been tested twice at 155 (the Gaethje and Oliveira fights).
- Is the welterweight Holloway faster or stronger? Without the cut, he should be the freshest version of himself. But he is also the smallest welterweight in the division by frame, fighting a man with a five-inch reach advantage.
- Does the three-round vs five-round question get resolved? McGregor's team was reportedly pushing for a three-round bout, which is unusual for a UFC main event. If the fight is contracted at three rounds, that meaningfully shortens Holloway's cardio advantage window. Most reports still indicate five rounds, but watch this stipulation in the contract announcements.
- What does the line tell us in late June? Markets move on training-camp information. If McGregor's line shortens toward +160 by fight week, the smart money has seen something in camp. If it drifts out to +250, the opposite. The opening line of +200 will not be the closing line.