The International Badminton Federation ( IBF ) ( now known as Badminton World Federation ) was established in 1934 with Canada, Denmark, England, France, the Netherlands, Ireland, New Zealand, Scotland, and Wales as its founding members.

* International Boxing Federation ( IBF ) is one of several boxing organisations

* International Banking Facility ( IBF ) is a legal entity of a US bank

The International Baseball Federation ( IBF ) was founded in 1938, after the inaugural Baseball World Cup held in London.

The WBC is one of four major organizations recognized by International Boxing Hall of Fame which sanction world championship boxing bouts, alongside the IBF, WBA and WBO.

The International Boxing Federation or IBF is one of four major organizations recognized by the IBHOF which sanction world championship boxing bouts, alongside the WBA, WBC and WBO.

Games are organized monthly by IBF ( International Balut Federation ) members.

The Federação de Badminton de Timor-Leste joined the International Badminton Federation ( IBF ) in April 2003.

| align = left | For WBA World Lightweight, IBF Lightweight and International Boxing Council Lightweight titles.

The Federaçao de Badminton de Timor-Leste had joined the International Badminton Federation ( IBF ) in April 2003.

Susanti was inducted into the International Badminton Federation ( IBF, currently BWF ) Hall of Fame in May 2004, and received the Herbert Scheele Trophy in 2002.

In December 1983, Holmes relinquished his WBC title rather than defend against Greg Page ( boxer ), and chose to accept that of the newly formed IBF ( International Boxing Federation ).

However the division was not recognized by any the four most widely-regarded sanctioning bodies until the International Boxing Federation ( IBF ) in June 1987 when Kyung-Yun Lee knocked out Masaharu Kawakami to become the inaugural champion.

On April 9, 2011 McBride fought former cruiserweight and light heavyweight world champion Tomasz Adamek for the IBF International Heavyweight and NABO Heavyweight Championship belts at the Prudential Center in Newark, New Jersey.

The International Boxing Federation ( IBF ) was founded as the USBA-I in 1976 and by 1984 had enough credibility to be considered major.

In a career that spanned over 25 years, Chávez won six world titles in three weight divisions: WBC Super Featherweight in 1984, WBA Lightweight in 1987, WBC Lightweight in 1988, WBC Light Welterweight in 1989, IBF Light Welterweight in 1990, and WBC Light Welterweight in 1994.

On August 3, 1986, Chavez won a twelve round majority decision over former WBA and future IBF Super Featherweight champion Rocky Lockridge in Monte Carlo, Monaco.

Considered one of the greatest fighters in history, Chávez won six world titles in three weight divisions: WBC Super Featherweight ( 1984 ), WBA Lightweight ( 1987 ), WBC Lightweight ( 1988 ), WBC Light Welterweight ( 1989 ), IBF Light Welterweight ( 1990 ) and WBC Light Welterweight ( 1994 ) for the second time.

In his first title defense, he defeated John-John Molina ( 36 – 3 ), who had recently vacated his IBF Super Featherweight title, by unanimous decision.

He relinquished the IBF title and defended the WBO title against undefeated Genaro Hernandez ( 32 – 0 – 1 ), who relinquished the WBA Super Featherweight title to fight De La Hoya.

González is the current NABF and IBF North American Super Middleweight Champion.

After TKO ’ ing Naugler in the second round, Jesús was granted an opportunity to fight for the IBF N. American Super Middleweight Title in his hometown of Phoenix, AZ.

In March 2011, Jesús defeated Dhafir Smith in a unanimous decision to become the IBF North American Super Middleweight Champion.

| align = left | Won the IBF North American Super Middleweight title

Mosley has held world titles in three weight divisions, having held the IBF Lightweight Championship, WBC & WBA ( Super ) Welterweight Championships and WBC, WBA ( Super ) & The Ring Light Middleweight Championships.

He then vacated his titles and moved up in weight, only to lose to IBF Super Featherweight champion Tony Lopez.

He has won numerous world titles in three different weight classes ; he is a former three-time WBO Super Bantamweight, WBC, Lineal, & The Ring Featherweight and WBC & IBF Super Featherweight Champion.

On December 15, 1995, Gatti challenged the IBF Super Featherweight Champion Tracy Harris Patterson, Floyd Patterson's adoptive son.

* IBF Super Featherweight Champion ( 130 lbs )

Arce fought Simphiwe Nongqayi on September 15, 2009 for the IBF Super Flyweight title which was recently vacated by Darchinyan.

He is currently trained by former IBF Super Featherweight Champion Roberto García.

As the top contender, he earned a fight with WBC, WBA ( Super ), & IBF champion Roy Jones Jr. in July 2001, in Los Angeles.

* Celestino Caballero, boxer, WBA Super Bantamweight Champion 2005 – present IBF Super Bantamweight Champion 2008 – present

* Brother of Giovanni Nardiello, a former Italian Super Middleweight champion, who lost an IBF world title bout to Sven Ottke in his only world title opportunity.

He is a former WBC Light Welterweight Champion, WBC & IBF Super Featherweight, WBC Featherweight ( x2 ) and WBC & WBO Super Bantamweight Champion.

He lost to future champion Omar Romero and drew with Gabriel Munoz in back-to-back fights in the summer of 1996, but then won 10 straight bouts and a pair of regional belts before losing on points to veteran ( and future IBF Light Flyweight Champion ) Jose Victor Burgos on December 12, 1997.

* Dave McAuley, former IBF Flyweight world champion boxer.

On 15 June 1991, at the Hemisfair Arena in San Antonio, Quiroga defended his IBF Super Flyweight Title with a brutal and bloody twelve-round unanimous decision over " Kid " Akeem Anifowoshe.

After winning two more fights, both times Romero retaining his world title by knockout, Romero and Tapia met to unify the IBF and WBO world Super Flyweight championships.

López later won the IBF Light Flyweight Championship and defended it twice before retiring.

This streak began with his knockout of Hideyuki Ohashi to win the WBC Minimumweight title in 1990 and ended with his knockout of Zolani Potelo to defend his IBF Light Flyweight title in 2001.