The International Boxing Federation (IBF) has officially ordered top-ranked heavyweight contenders Frank Sanchez and Moses Itauma to enter immediate negotiations for a mandatory title eliminator on June 30, 2026. This directive follows the formal notification that Oleksandr Usyk has relinquished his IBF championship after becoming an undisputed champion in two separate weight classes.
Contrary to earlier reports of a title vacancy, Daniel Dubois remains the current IBF World Heavyweight Champion, having been elevated from interim status on June 26, 2024. The IBF received Usyk’s resignation early on June 26, prompting the organization to solidify the division’s challenger rankings.
IBF clarifies heavyweight championship rankings
In his departure, Oleksandr Usyk expressed deep gratitude to the IBF for the opportunity to reach undisputed status, a milestone that cemented his legacy as one of the sport’s greatest talents. Usyk, a Ukrainian professional boxer, stands 6 feet 3 inches tall with a 78-inch reach. He’s had an impressive career, becoming an undisputed world champion in both cruiserweight and heavyweight divisions, with a professional record of 25 wins and 0 losses.
The elevation of Daniel Dubois was a direct consequence of the organizational shift following Usyk’s decision. While Usyk continues to hold the WBA, WBO, and WBC world titles, Daniel Dubois has already been active in his role as the recognized IBF titleholder. In fact, a major clash between Daniel Dubois and Anthony Joshua is scheduled for September 21, 2024, at Wembley Stadium.
This upcoming London bout will mark the first defense for Daniel Dubois since being officially recognized as the world champion. The IBF Board of Directors received the request for the Joshua defense on the same day Usyk’s resignation was finalized. Frank Warren, promoter for Queensberry, has called this event “probably the most complete card in British boxing history.”
This sequence of events ensures the belt remains active while the newly ordered negotiations between Sanchez and Itauma determine the next mandatory challenger in line for the throne. The IBF’s swift actions maintain momentum in the heavyweight division. It keeps the path clear for future championship bouts.
The path to undisputed: Usyk’s heavyweight legacy
Oleksandr Usyk’s decision to vacate the IBF heavyweight title on June 25, 2024, came after a remarkable run in the division. He first became a unified heavyweight champion in September 2021 by defeating Anthony Joshua. Usyk then defended those titles in a rematch against Joshua in August 2022.
He achieved undisputed status by defeating Tyson Fury by a split decision on May 18, 2024, a feat he repeated in December 2024. Usyk then knocked out Daniel Dubois in July 2025 to reclaim his undisputed status before briefly vacating the IBF title. His most recent fight was an 11th-round TKO victory over Dutch kickboxer Rico Verhoeven in May 2026. This Usyk-Verhoeven Giza bout cemented his reputation as a formidable force.
Usyk’s career achievements are significant. He’s the first male boxer to become a three-time undisputed champion in the “four-belt era.” His gracious exit from the IBF title picture allows other contenders a clearer shot at the championship. It also enables him to pursue what he calls a “last dance” fight in the United States.
Negotiation window for Sanchez and Itauma
The IBF has set a strict deadline of July 29, 2026, for the camps of Frank Sanchez and Moses Itauma to reach a contractual agreement. Frank Sanchez, currently the #1 ranked contender, enters these talks with a professional record of 26-1, including 19 knockouts. His sole loss came against Agit Kabayel by seventh-round knockout on May 18, 2024. He is a Cuban professional boxer with an orthodox stance, standing 6 feet 4 inches tall.
His most recent performance was a second-round stoppage of Richard Torrez Jr. in May, a victory that positioned him at the summit of the IBF ratings. Sanchez has a 73% knockout ratio, demonstrating his power in the ring. This knockout against Torrez Jr. was for an IBF World Heavyweight championship fight, further solidifying his position as a top contender.
Moses Itauma, the #3 ranked contender, represents the rising generation of British heavyweights with an undefeated record of 14-0 and 12 knockouts. The 19-year-old sensation most recently defeated Jermaine Franklin via a fifth-round knockout in March. Itauma’s impressive record and youth make him a compelling challenger in the heavyweight division.
Contending for a shot at the IBF World Title
Despite this new order, Itauma already has a significant commitment on his calendar. He is currently slated to face Filip Hrgovic on August 29 in a bout set to be broadcast on DAZN pay-per-view. This fight will be another test for the young prospect as he navigates his path towards a world title shot.
If the representatives for Frank Sanchez and Moses Itauma fail to agree on terms by the July deadline, the matter will proceed to a purse bid. This process is a hallmark of the IBF’s strict adherence to its championship regulations, ensuring transparency and fairness in determining fights for vacant or mandatory titles.
The sanctioning body is well-known for enforcing its mandatories with more rigour than its counterparts. This policy often leads to frequent rotation at the top of the rankings. It also ensures that top contenders get their opportunity to fight for championship belts, keeping the division competitive.
Historical context of the IBF heavyweight championship
The IBF World Heavyweight Championship has a rich history, dating back to its creation on December 11, 1983. Larry Holmes was the first champion, setting a precedent for future titleholders. Over the years, the belt has seen some legendary reigns and quick transitions.
Wladimir Klitschko holds the record for the longest reign, with an astonishing 3,507 days as champion. On the other end of the spectrum, Tyson Fury experienced the shortest reign at just 10 days. Evander Holyfield has claimed the title most often, with three separate reigns.
Oleksandr Usyk initially won the IBF title on June 1, 2024, setting the stage for his subsequent undisputed achievements. The IBF heavyweight division has consistently attracted top talent, with its weight limits set at over 200 pounds (90.72 kg).
The division continues its tradition of compelling contests. It remains a showcase for the sport’s elite pugilists, drawing significant global attention. The history of the belt reflects the dynamic nature of heavyweight boxing.
The bigger picture: impact on the heavyweight division
Oleksandr Usyk’s departure from the IBF roster marks the end of a historic chapter for the Ukrainian, who has left an “indelible mark” on the sport of boxing. His decision, however, creates new opportunities within the division. It allows prospects like Itauma to rise and established names like Sanchez to cement their positions.
The heavyweight division at large remains in a state of high activity as we move through mid-2026. While superstars continue to negotiate legacy-defining matches, the IBF’s insistence on mandatory structures provides a clear ladder for contenders. This ensures a constant flow of fresh challenges and prevents stagnation at the top.
The eventual winner of a Sanchez-Itauma clash would likely find themselves in a mandatory position against the winner of the Dubois-Joshua match-up later this year. This creates a clear pathway to the IBF world title, setting up exciting future bouts. It also underscores the importance of the IBF’s stringent rules in maintaining competitive integrity.
With the current deadline approaching, all eyes are on the promotional teams to see if an agreement can be reached before the purse bid. Whether the bout lands in the United Kingdom or the United States, it represents a pivotal transition for the heavyweight class. The IBF has made it clear that while it celebrates the achievements of legends like Usyk, the machinery of the mandatory system will continue to turn without delay. This ensures that the IBF title remains a sought-after prize in professional boxing.
