TLDR
- Kamaru Usman called out Conor McGregor on social media for a potential 2026 fight
- The callout renews a long-standing rivalry between the two former UFC champions
- McGregor has shown interest in returning to the octagon but no date is confirmed
- Usman is seeking big fights before retirement from professional competition
- The UFC has not officially confirmed or commented on the proposed matchup
Sources: MMA Hive | Fight Sports | TWSN
Former UFC Welterweight Champion Kamaru Usman has publicly called out Conor McGregor for a potential fight in 2026. The callout was made through social media, reigniting a rivalry between the two former champions.
Usman used his social media platform to propose the matchup as he considers his career options moving forward. The former welterweight king has been seeking high-profile fights before his eventual retirement from the sport.
McGregor has expressed interest in returning to the octagon after time away from competition. The Irish fighter’s comeback plans have generated widespread speculation about potential opponents.
Long-Standing Rivalry Between Champions
The proposed fight revives a rivalry that has existed between Usman and McGregor for years. Both fighters have exchanged words in the past, though they have never faced each other inside the cage.
Usman held the UFC Welterweight Championship and defended it multiple times during his reign. He is considered one of the most dominant welterweight champions in UFC history.
Kamaru Usman hints at a fight with Conor McGregor 😦 pic.twitter.com/vyDVt9Xzid
— Sportskeeda MMA (@sportskeedaMMA) March 14, 2026
McGregor became a two-division champion in the UFC, holding titles at featherweight and lightweight. He remains one of the biggest draws in mixed martial arts despite his recent absence from active competition.
The matchup would bring together two of the sport’s biggest names. Usman described the potential bout as a blockbuster fight for the UFC.
Questions About Weight Class And Timing
The proposed fight raises questions about which weight class would host the matchup. Usman has competed primarily at welterweight, while McGregor has fought at featherweight, lightweight, and welterweight during his career.
No official confirmation has been made by the UFC regarding the fight. The promotion has not commented on whether they would book the matchup if both fighters agree.
McGregor’s return timeline remains uncertain. The former champion has teased multiple comeback dates in the past without finalizing his next fight.
Usman’s callout comes as he evaluates his remaining options in the sport. The former champion appears focused on securing legacy-defining fights before stepping away from competition.
Fans have reacted to the callout with mixed opinions on social media. Some view the matchup as an exciting clash between two elite fighters, while others question the competitive value of the bout.
The 2026 timeline suggested by Usman gives both fighters significant time to prepare. It also allows McGregor additional months to complete his return to active competition.
Both fighters have shown willingness to engage in verbal exchanges about a potential matchup. However, neither has committed to official negotiations for the fight.
Usman’s social media callout marks his latest effort to secure a high-profile opponent. The former champion continues to push for fights that would cap his career with major events.
