WBO — World Boxing Organization

What is the WBO?

The World Boxing Organization is a sanctioning body for professional boxing. Its Constitution defines it as “a nonprofit Institution, of permanent nature, with own juridical personality and fiscal autonomy” (Art. 1.1), and lists among its objects the promotion of professional boxing, the setting of operating rules, the resolution of conflicts, co-operation with the authorities, and medical and safety standards for boxers (Art. 1.2).^[2] The WBO says it works “under the values of Dignity, Democracy and Honesty”.^[1]

As a sanctioning body the WBO does not stage bouts itself. It rates boxers, recognises champions and approves the contests in which its titles are at stake; promoters stage the bouts and the local boxing commission licenses them.^[4][10] It is one of several organisations that sanction professional world titles: the WBA, the WBC and the IBF each sanction their own, and the Association of Boxing Commissions lists more than twenty sanctioning organisations as compliant with US federal filing rules.^[8] A WBO title is the WBO’s title. Olympic-style boxing is a separate branch, under World Boxing.

What does the WBO govern or do?

The WBO writes its own championship regulations. It publishes a Constitution, By-Laws, separate Regulations of World Championship Contests for male and female boxing, appeals regulations, a scoring-system document and ratings criteria.^[3] The male regulations, in their October 2021 edition, list seventeen divisions from mini flyweight (105 pounds) to heavyweight (over 200 pounds) and provide for twelve-round title bouts.^[4]

The mandatory system is set out in the same document. A world champion outside heavyweight must defend at intervals of no more than nine months, and a heavyweight champion within twelve months. “The Mandatory Challenger may be selected and determined by the World Championship Committee according to the current list of the best-classified boxers” (Section 6(a)), and the committee may, at its discretion, vacate the title of a champion who does not defend within the period (Section 5(c)). The committee may sanction a unification bout, or participation in a unification tournament, as a mandatory defence (Section 7(a)), and may extend the mandatory deadline of a “Super Champion” — a status the regulations tie to a minimum of ten successful title defences — for good cause (Section 14). Where terms are not agreed, a purse bid divides the purse 75% to the champion and 25% to the challenger when the bout is in the champion’s country or at a neutral venue (Section 13). The regulations also provide for interim championships.^[4]

The WBO publishes ratings by weight class and sex, which the regulations call the list of classifications of its Classifications Committee.^[4] Its site states that the rankings “run through the 15th of each month”.^[11]

When was the WBO founded and where is it based?

The WBO states that it “was founded in 1988” and has its “headquarters in San Juan, Puerto Rico”.^[1] The Union of International Associations, which publishes a yearbook of international organisations, records the WBO’s foundation as 28 October 1988 in San Juan, Puerto Rico; its profile does not state whether the date was supplied by the WBO itself.^[7] The WBO’s executive committee list names Luis Batista Salas as “Founder” and chairman of its Championship Committee.^[5] No change of name appears in the documents opened.

The Constitution, in the version amended by the WBO General Assembly on 24 October 2006 and posted on the WBO’s site in 2025, gives the seat in the alternative: “The Organization shall have its main seat in the city of San Juan, Puerto Rico or in the State of Florida” (Art. 2).^[2] The WBO’s offices are at 1056 Muñoz Rivera Ave., Suite 711-714, San Juan, Puerto Rico 00927.^[1]

The account given elsewhere that the WBO was formed by Puerto Rican and Dominican businessmen who left the WBA’s 1988 convention could not be confirmed from a primary source, and the dates of its earlier presidencies were not found in the WBO’s own documents. The WBO lists Gustavo Olivieri as President and Francisco Valcárcel as Former President and Senior Advisor.^[5]

How is the WBO recognised?

The WBO is not part of the Olympic movement, and its About page, Constitution and championship regulations claim no IOC, ARISF, GAISF or WADA status.^[1][2] The recognition the WBO itself cites is that it “is recognized by the International Boxing Hall of Fame”.^[1] Its standing as a sanctioning body rests on US federal law and on the commissions that license bouts.

Under the Muhammad Ali Boxing Reform Act, a “sanctioning organization” is one that sanctions professional bouts in the United States between boxers from different states, or bouts advertised, promoted or broadcast in interstate commerce; a “boxing commission” is “an entity authorized under State law to regulate professional boxing matches.”^[10] Each sanctioning organisation must file annually, by 31 January, with the Federal Trade Commission and the Association of Boxing Commissions a description of its ratings criteria, policies and general sanctioning fee schedule, its bylaws, its ratings appeals procedure and a list of the officials who vote on ratings — or keep the same material on a public website.^[9] The Association of Boxing Commissions lists the WBO among the “Organizations that have complied with the Ali Act.”^[8]

What does the WBO organise?

The WBO sanctions title bouts at several levels. Its site lists world championships for men and women, unified titles, youth and international titles, inter-continental titles, and regional championships under the NABO (North America), Latino, Europe, Africa, Asia-Pacific and Oriental names.^[11] Its championship regulations govern the world title bouts: the World Championship Committee orders mandatory defences and unification bouts from the ratings, and purse bids decide the promotion where the sides do not agree.^[4]

The General Assembly, under the Constitution, meets in regular session every two years, and the Executive Committee every six months.^[2] In practice the WBO holds an annual convention. Its 2025 convention was held in Bogotá, Colombia, at the Ágora convention centre, in what the WBO calls a first-time alliance with the Bogotá Chamber of Commerce. Its 2026 convention is scheduled for 9 to 13 December 2026 at the Caribe Royale Orlando in Florida and, for the first time, is to be held jointly with the International Boxing Federation under the name “UN1FIED”.^[6] The IBF announces the same event as the “IBF & WBO Unified Convention”.^[12]

Who are its members?

WBO membership is open to individuals and organisations rather than to national federations. Article 6 of the Constitution recognises two categories: Members — natural or legal persons engaged in boxing, among them commissions, boxers, trainers, managers, promoters, referees, judges, physicians and sports journalists — and Honorary Members, distinguished persons or entities approved by the Executive Committee.^[2]

Article 3 divides the WBO’s activity into six geographical regions: a European Region; a North American Region (Canada, the United States, Mexico and Puerto Rico); a Latin American Region (South America, Central America and the Caribbean); an Oriental and Pacific Region (Asia and Oceania); a China Region; and an African Region.^[2]

The governing bodies under Article 7 are the General Assembly, the Executive Committee and the Consulting, Classification, World Championship, Medical and Officials Committees; Executive Committee members serve four-year terms that may be renewed without limit (Art. 12).^[2] The Executive Committee as listed by the WBO consists of the president, four numbered vice-presidents and four regional vice-presidents, a secretary, a treasurer and an international commissioner, with the former president as senior advisor and the founder as Championship Committee chairman.^[5]