2015 World Champions Schedule

I'll list the titlists from the four organizations (not gonna count the interim champs) and their scheduled title defenses. I'll try to keep updating this post as much as I can. Heavyweight WBA Wladimir Klitschko 4-25-15 vs TBA, Brooklyn, NY, USA WBC Bermane Stiverne 1-17-15 vs Deontay Wilder, Las Vegas, NV, USA IBF Wladimir Klitschko 4-25-15 vs TBA, Brooklyn, NY, USA WBO Wladimir Klitschko 4-25-15 vs TBA, Brooklyn, NY, USA Ring Wladimir Klitschko 4-25-15 vs TBA, Brooklyn, NY, USA Cruiserweight WBA Denis Lebedev 3-21-15 vs TBA, Moscow, Russia WBC Grigory Drozd IBF Yoan Pablo Hernandez WBO Marco Huck Ring Yoan Pablo Hernandez Light Heavyweight WBA Sergey Kovalev 3-14-15 vs Jean Pascal, Montreal, QC, Canada WBC Adonis Stevenson IBF Bernard Hopkins WBO Sergey Kovalev 3-14-15 vs Jean Pascal, Montreal, QC, Canada Ring Adonis Stevenson Super Middleweight WBA Andre Ward WBC Anthony Dirrell IBF Carl Froch WBO Arthur Abraham 2-21-15 vs Paul Smith, Berlin, Germany Ring Andre Ward Middleweight WBA Gennady Golovkin 2-21-15 vs Martin Murray, Monte Carlo, Monaco WBC Miguel Cotto IBF Jermain Taylor 2-6-15 vs Sergio Mora, Biloxi, Mississippi, USA WBO Andy Lee Ring Miguel Cotto Junior Middleweight WBA Floyd Mayweather Jr WBC Floyd Mayweather Jr IBF Cornelius Bundrage WBO Demetrius Andrade Ring Floyd Mayweather Jr Welterweight WBA Floyd Mayweather Jr WBC Floyd Mayweather Jr IBF Kell Brook WBO Manny Pacquiao Ring Floyd Mayweather Jr Junior Welterweight WBA Danny Garcia WBC Danny Garcia IBF Lamont Peterson WBO Vacant Ring Danny Garcia Lightweight WBA Richar Abril WBC Jorge Linares IBF Mickey Bey WBO Terrence Crawford Ring Terrence Crawford Super Featherweight WBA Takashi Uchiyama WBC Takashi Miura IBF Rances Barthelemy WBO Orlando Salido Ring Vacant Featherweight WBA Nicholas Walters WBC Jhonny Gonzalez IBF Evgeny Gradovich WBO Vasyl Lomachenko Ring Vacant Super Bantamweight WBA Guillermo Rigondeaux WBC Leo Santa Cruz 1-17-15 vs Jesus Ruiz, Las Vegas, NV, USA IBF Carl Frampton 2-28-15 vs Chris Avalos, Belfast, Northern Ireland WBO Guillermo Rigondeeaux Ring Guillermo Rigondeaux Bantamweight WBA Juan Carlos Payano WBC Shinsuke Yamanaka IBF Randy Caballero 2-27-15 vs Randy Caballero, Indio, CA, USA WBO Tomoki Kameda Ring Vacant Super Flyweight WBA Kohei Kono WBC Carlos Cuadras IBF Zolani Tete 3/6/15 vs Paul Butler, Liverpool, England WBO Omar Naoya Inoue Ring Vacant Flyweight WBA Juan Francisco Estrada WBC Roman Gonzalez IBF Amnat Ruenroeng 3/7/15 vs Zou Shiming, Macao, China WBO Juan Francisco Estrada Ring Roman Gonzalez Junior Flyweight WBA Ryoichi Taguchi WBC Pedro Guevara IBF Javier Mendoza WBO Donnie Nietes Ring Donnie Nietes Minimumweight WBA Hekkie Budler 2/21/15 vs Jesus Silvestre, Monte Carlo, Monaco WBC Wanheng Menayothin IBF Katsunari Takayama WBO Katsunari Takayama Ring Vacant