Conor McGregor returns to the UFC after almost five years: major rematch with Max Holloway agreed
Conor McGregor is expected to return to the UFC octagon on July 11, 2026, at UFC 329 in Las Vegas, where a rematch awaits him against Max Holloway, one of the most recognizable fighters of his generation. According to the official UFC schedule, UFC 329 takes place at T-Mobile Arena, and the event is part of UFC International Fight Week, a multi-day program taking place in Las Vegas from July 9 to 12. If the appearance goes ahead according to the announced schedule, it will be McGregor's first UFC fight since July 2021, when he lost to Dustin Poirier by doctor stoppage after a leg injury.
The return of the former featherweight and lightweight champion comes after a series of announcements, postponements and changes of plans that have followed his career in recent years. In the meantime, McGregor has remained one of the biggest commercial figures in combat sports, but from a sporting perspective he has not competed in the octagon for almost five years. The UFC still lists him on its official profile as a former two-division champion, while his overall professional record stands at 22 wins and six losses.
The announced fight carries additional weight because it is not a new pairing, but a rematch that has been awaited since 2013. McGregor and Holloway first met on August 17, 2013, at a UFC Fight Night event, and the Irishman won by unanimous decision. Since that meeting, both have built major careers: McGregor became a global star and the first UFC fighter to simultaneously hold belts in two divisions, while Holloway developed into a former featherweight champion and one of the most active strikers in UFC history.
UFC 329 as the centerpiece of International Fight Week
According to the official UFC International Fight Week website, this year's program in Las Vegas includes several events, including the UFC Hall of Fame induction ceremony, a Power Slap event and UFC 329 as the central combat sports event of the weekend. On its event page, the UFC lists T-Mobile Arena as the venue for UFC 329, with the main card beginning on July 11 local time. It is an arena that hosts the biggest UFC events in Las Vegas and where McGregor has had some of the most important fights of his career.
T-Mobile Arena is also particularly important because of McGregor's last appearance. According to the official UFC records from UFC 264, Dustin Poirier defeated McGregor on July 10, 2021, by technical knockout, or doctor stoppage, at the end of the first round. The fight was stopped after McGregor suffered a serious leg injury, and that moment marked the beginning of the longest break in his UFC career. Returning to the same arena, almost five years later, therefore also has a strong symbolic frame, although the fight itself does not change the fact that McGregor enters the octagon after a long period without competitive rhythm.
The UFC ticket sales page currently lists McGregor vs Holloway 2 as an upcoming event at T-Mobile Arena, with a note that tickets are yet to go on sale. T-Mobile Arena also lists UFC 329: McGregor vs Holloway 2 in its calendar, with the event tied to the weekend of July 11. For visitors planning a trip to Las Vegas, especially because of the wider International Fight Week program, timely travel planning and accommodation in Las Vegas during UFC weekend can be important because such events usually create increased demand for hotel capacity near the arena.
A rematch linking two different career phases
The first McGregor and Holloway fight took place at featherweight, at a stage when both were only building their UFC status. The UFC fight archive lists their meeting from August 2013, and McGregor won on points. Today that result is important primarily as a historical reference, because the profiles of both fighters have changed significantly in the meantime. McGregor went on to win the featherweight title with a victory over Jose Aldo, then the lightweight title against Eddie Alvarez, while Holloway later became featherweight champion and was long one of the most consistent fighters at the top of the division.
According to UFC Stats data, Holloway enters the announced fight with a professional record of 27 wins and nine losses. The same source lists him as a fighter 180 centimeters tall, with a 175-centimeter reach and an orthodox stance, along with a very high average of significant strikes per minute. Holloway's style over the years has been marked by a high volume of strikes, durability and the ability to maintain pace in five-round fights. That is precisely why the rematch is not merely a marketing comeback for McGregor, but also a serious sporting test for a fighter returning after a long break.
McGregor, on the other hand, enters the fight with a reputation as one of the most precise strikers in the history of the UFC's lower and middle divisions, but also with a series of open questions. His last UFC victory came against Donald Cerrone in January 2020, while his last two UFC appearances ended in losses to Poirier. Long-term inactivity, recovery from injury and changes in physical preparation make his return a sporting unknown. Holloway, unlike him, has remained active and competitively present in recent years, which could be one of the key questions ahead of the fight.
What has been officially confirmed, and what still needs to be followed
The official UFC schedule confirms UFC 329 at T-Mobile Arena on July 11, 2026, and the UFC ticket page lists the McGregor vs Holloway 2 fight as part of the upcoming offering. Specialized combat sports media MMA Fighting and other relevant sports newsrooms have reported that McGregor's return is planned precisely against Holloway and that the fight will take place as the main event of the evening. According to those reports, it is a bout expected to be held at welterweight, which is additionally interesting because Holloway has not built most of his career in that division.
Still, confirmed information should be distinguished from elements that can change before the event takes place. In combat sports, injuries, medical checks, regulatory approvals and changes in contracts can affect the final shape of the program. The UFC has previously had situations in which major fights were changed or canceled shortly before an event, and McGregor's planned return against Michael Chandler in 2024 did not happen after the Irishman reported a toe injury. For that reason, in this case too it is important to follow official announcements from the UFC, the arena and the relevant athletic commissions as the date approaches.
According to currently available information, UFC 329 should be one of the most important events of the UFC's summer season. In addition to the main fight, specialized media state that other well-known fighters should also be on the program, including Paddy Pimblett, Benoit Saint Denis, Cory Sandhagen and Brandon Royval. Such a framework suggests that the UFC is not building the event only around McGregor's name, but around a broader program meant to carry International Fight Week. The final fight order and any possible changes to the program will be important for assessing the sporting and commercial reach of the entire event.
McGregor's return under scrutiny after a long absence
McGregor's status in the UFC is difficult to compare with that of any other active fighter. For years, his bouts were among the most watched in the organization's history, and his move from featherweight to lightweight changed the way the UFC views the market value of an individual fighter. Still, the sporting criteria today are different than during the period of his rise. McGregor will be 37 years old in July 2026, and in professional MMA he has not won in more than six years if counted from his victory over Cerrone in January 2020.
The long break is particularly important because fighting rhythm cannot be fully replaced by training. Competitive pressure, reactions to strikes, fight pace and adaptation during rounds depend on experience in an actual bout, and McGregor has not had that in recent years. His team can publicly emphasize readiness and motivation, but the real indicators will be visible only when the octagon doors close. In that sense, Holloway is an opponent who can expose even the smallest problems in conditioning, defense and decision-making.
Holloway's style further increases the uncertainty. According to UFC Stats, Holloway has a high volume of significant strikes and is known for his ability to pull opponents into long exchanges. McGregor, in his best days, was most dangerous in the early phase of a fight, when his precise left hand often decided the outcome. If the fight goes long, Holloway's pace could become an important factor, especially if McGregor fails to impose distance and rhythm early. Precisely that tactical contrast makes the announced rematch a sporting story, not only a comeback spectacle.
Holloway as an opponent with his own legacy
Max Holloway enters this bout not only as the opponent for McGregor's return, but as a fighter with his own legacy and a clearly developed identity. He was the UFC featherweight champion, for years he was among the most important names in that division, and his performances against Jose Aldo, Brian Ortega, Calvin Kattar and Justin Gaethje are often cited among the most recognizable fights in recent UFC history. According to official statistical data from UFC Stats, Holloway is still one of the most active strikers in the organization, which makes his fight with McGregor especially interesting tactically.
Holloway also has additional motivation because the 2013 loss to McGregor remained one of the early points of his career. Although that bout does not define his later path, the rematch gives him an opportunity to close an old chapter against a fighter who became the biggest commercial name in the sport after their first fight. For Holloway, a victory would mean confirmation that in the present moment he is the more relevant and more dangerous sporting fighter, regardless of McGregor's historical fame. For McGregor, meanwhile, a victory would open the question of whether he can again become an active factor at the top of the UFC after a long break.
The sporting value of the fight will also depend on the weight class in which it is held. Reports from combat sports media mention welterweight, which could affect the speed, durability and physical strength of both fighters. McGregor has already competed at welterweight, while for Holloway such a framework would mean entering a heavier category than the one with which most of the audience associates him. If that category is confirmed, the fight will also be interesting as a test of Holloway's adaptation to additional weight.
Commercial significance for the UFC and Las Vegas
UFC International Fight Week has traditionally been designed as one of the organization's main annual gatherings, with fights, ceremonies, promotional activities and the arrival of a large number of fans in Las Vegas. According to the official UFC website, the 2026 program runs from Thursday, July 9 to Sunday, July 12, and UFC 329 takes place on Saturday, July 11 at T-Mobile Arena. In such an environment, McGregor's return has added commercial weight because it combines sporting uncertainty, nostalgia for an earlier phase of the UFC and interest in a fighter who continues to attract global attention.
Las Vegas is an important part of the story as well. The city has been the center of major combat sports events for decades, and the UFC has a strong institutional presence there. T-Mobile Arena is located next to the Las Vegas Strip and often hosts the biggest UFC events, making this event a logistically and marketing-wise predictable choice. If McGregor really does compete, significant interest is expected in tickets, media coverage and accompanying events throughout the week. That does not mean the outcome of the fight is predetermined, nor that the return of sporting performance is guaranteed, but it shows why the UFC can position this rematch as one of the most important events of the year.
For the UFC, McGregor's return is at once an opportunity and a risk. On one hand, his name still attracts an audience that may not regularly follow every event. On the other hand, a possible loss or weak performance could further reinforce the impression that his best sporting phase has ended. Holloway, as an opponent with a strong reputation of his own, reduces the impression that this is a simple comeback bout and raises the sporting seriousness of the event. That is precisely why UFC 329 will not be viewed only through the question of whether McGregor will return, but also through the question of the condition in which he returns.
What the fight could mean for the continuation of their careers
If McGregor defeats Holloway, space will open for new major fights, but not necessarily for a direct return to a title fight. The UFC divisions in which McGregor previously competed have changed, and the top of lightweight and welterweight consists of fighters who are active, younger or currently better ranked. A victory would above all restore his sporting credibility and confirm that the long recovery has not completely interrupted his competitiveness. A loss, especially a convincing one, would again raise the question of whether it makes sense to continue a career against the best fighters or whether his future path would be reduced to occasional major bouts with well-known names.
For Holloway, a victory over McGregor would have a different value. It would be a sporting confirmation against a former double champion and the commercially best-known opponent he can get, but it could also open new possibilities outside his previous division. If the fight is held at welterweight, a good performance could expand his bargaining position for future major bouts. A loss, on the other hand, would give McGregor the comeback narrative, while leaving Holloway with an uncomfortable second failure against the same opponent, although in completely different circumstances than in 2013.
Until July 11, a series of important steps remains: official media activities, possible confirmation of the full fight card, medical checks, the weigh-in and final approval from the competent bodies. According to currently available information, McGregor's first UFC appearance after almost five years is planned as the main event of UFC 329 against Max Holloway in Las Vegas. Precisely that combination of a long absence, a major rematch and International Fight Week makes the event one of the most closely followed events in combat sports in 2026.
Sources:
- UFC – official UFC 329 event page with the date, venue and basic information about the event (link)
- UFC – official UFC International Fight Week 2026 page with the program from July 9 to 12 in Las Vegas (link)
- UFC – official ticket page announcing McGregor vs Holloway 2 at T-Mobile Arena (link)
- T-Mobile Arena – event calendar for UFC 329: McGregor vs Holloway 2 (link)
- UFC – official Conor McGregor profile with basic career information and former champion status (link)
- UFC – official record and scorecards from UFC 264, including the Poirier vs McGregor 3 result (link)
- UFC – archival video and description of the first Conor McGregor vs Max Holloway fight from 2013 (link)
- UFC Stats – official Max Holloway statistical page with record, measurements and fighting statistics (link)
- MMA Fighting – report on the announced McGregor vs Holloway rematch at UFC 329 and the context of the return (link)
- ESPN – fight center page for UFC 329 with the location and date of the event (link)