Official announcements from the world boxing governing bodies, especially on mandatory fights.

Between 29 July and 31 July 2026, the WBO and IBF officially launched the website for their first joint convention, 'UN1FIED,' which will feature a historic joint ratings and mandatories meeting on 11 December 2026. Additionally, the IBF ordered a light flyweight title eliminator between Regie Suganob and Sivenathi Nontshinga, while the WBA confirmed a vacant light flyweight title bout between Daiya Kira and Carlos Cañizales following the designation of Rene Santiago as champion in recess.

• WBO and IBF Joint Convention Website Launch: On 29 July 2026, the WBO and IBF launched the official website for their 'UN1FIED' joint convention, scheduled for 9–13 December 2026 in Orlando, Florida, to coordinate championship and mandatory fight policies. (December 9, 2026 – December 13, 2026) 📅 Calendar file (.ics) UN1FIED: WBO & IBF Joint Convention December 9, 2026 – December 13, 2026
• IBF Light Flyweight Title Eliminator Order: On 30 July 2026, the IBF officially ordered a world title eliminator between Regie Suganob and Sivenathi Nontshinga, scheduled to take place on 12 September 2026 in the Philippines. 📅 Calendar file (.ics) IBF Light Flyweight Eliminator: Suganob vs. Nontshinga September 12, 2026
• WBA Light Flyweight Title Fight Confirmation: On 29 July 2026, a press conference in Yokohama confirmed that Daiya Kira and Carlos Cañizales will fight for the vacant WBA light flyweight title on 2 September 2026, after Rene Santiago was moved to 'Champion in Recess' due to injury. 📅 Calendar file (.ics) WBA Light Flyweight Title: Kira vs. Cañizales September 2, 2026
• WBA Bridgerweight Division Elimination: The WBA officially discontinued its recognition of the 224lb Bridgerweight division effective 30 June 2026, a move widely publicized in late July as part of its initiative to reduce the number of world titles.

Between 27 July and 29 July 2026, major updates emerged regarding cruiserweight unification and mandatory eliminators. A verbal agreement was reached for a three-belt unification bout between WBA/WBO cruiserweight champion David Benavidez and WBC champion Noel Mikaelian, targeted for November 2026. Additionally, the IBF confirmed the date and venue for a key super welterweight title eliminator involving Nikita Tszyu.

• Benavidez-Mikaelian Cruiserweight Unification Agreement: On 28 July 2026, promoter Sampson Lewkowicz confirmed a verbal agreement for a unification fight between WBA/WBO champion David Benavidez and WBC champion Noel Mikaelian, with contracts expected to be finalized by the end of the week for a November bout. (November 1, 2026) 📅 Calendar file (.ics) David Benavidez vs. Noel Mikaelian (Target Date) November 1, 2026
• Nikita Tszyu IBF Title Eliminator Confirmation: On 28 July 2026, No Limit Boxing officially announced that Nikita Tszyu's IBF super welterweight world title eliminator against Koen Mazoudier will take place on 26 August 2026 on the Gold Coast, Australia. 📅 Calendar file (.ics) Nikita Tszyu vs. Koen Mazoudier (IBF Eliminator) August 26, 2026
• WBC Heavyweight Title Status: Reports on 27 July 2026 confirmed that following Oleksandr Usyk's vacation of the WBC heavyweight title, the organization has elevated Agit Kabayel from interim to full world champion status.

Between 12 July and 27 July 2026, major boxing governing bodies issued several critical updates regarding mandatory title obligations. The most significant development involved unified light heavyweight champion Dmitry Bivol, who reportedly informed the WBO of his intention to vacate his title to pursue a trilogy bout with Artur Beterbiev rather than face mandatory challenger Callum Smith. Additionally, the WBO received a formal request from Charly Suarez's camp to enforce a mandatory rematch against Emanuel Navarrete, while the WBA's deadline for Anthony Cacace's mandatory defense against Elnur Samedov passed on 14 July.

• Dmitry Bivol WBO Title Vacation: On 21 July 2026, reports confirmed that Dmitry Bivol intends to vacate his WBO light heavyweight title to pursue a trilogy fight against Artur Beterbiev, bypassing the WBO-ordered mandatory defense against Callum Smith.
• WBO Light Heavyweight Vacant Title Outlook: Following Bivol's decision to vacate, the WBO is expected to order a bout between interim champion Callum Smith and Joshua Buatsi for the vacant light heavyweight world title.
• WBO Mandatory Rematch Request: On 24 July 2026, the camp of Charly Suarez officially urged the WBO to enforce a mandatory rematch against unified champion Emanuel Navarrete following Suarez's victory over Manuel Avila.
• WBA Super Featherweight Mandatory Deadline: The WBA-imposed deadline for champion Anthony Cacace to finalize a mandatory defense against Elnur Samedov passed on 14 July 2026 without an immediate announcement of a signed contract or purse bid outcome.

Between 10 July and 12 July 2026, world boxing governing bodies progressed several mandatory title obligations and structural changes. The WBA sanctioned a heavyweight title defense for Murat Gassiev on 11 July, while the WBO formalized a 20-day negotiation window for the light heavyweight mandatory between Dmitry Bivol and Callum Smith. Additionally, the IBF released its updated rankings for July 2026, and the WBA's mandatory deadline for Anthony Cacace's super featherweight defense approached its 14 July cutoff.

• WBA Heavyweight Title Defense: On 11 July 2026, Murat Gassiev defended his WBA heavyweight title against Peter Kadiru in a sanctioned bout held in Moscow, Russia.
• WBO Light Heavyweight Mandatory Deadline: The WBO officially ordered Dmitry Bivol and interim champion Callum Smith to negotiate terms for a mandatory title defense, setting a 20-day deadline that expires on 26 July 2026. 📅 Calendar file (.ics) WBO Bivol-Smith Negotiation Deadline July 26, 2026
• IBF Monthly Rankings Update: The IBF released its updated divisional rankings on 11 July 2026, establishing the current hierarchy for mandatory challenger designations across all weight classes.
• WBA Super Featherweight Mandatory Deadline: The WBA-ordered mandatory defense for champion Anthony Cacace against Elnur Samedov is required to be completed or finalized by 14 July 2026. 📅 Calendar file (.ics) WBA Cacace-Samedov Mandatory Deadline July 14, 2026
• WBA Bridgerweight Division Elimination: The WBA officially eliminated the Bridgerweight division effective 30 June 2026, with reigning champions being reclassified into the cruiserweight and heavyweight rankings as of July 2026.