At Pechanga Resort & Casino, Temecula, Calif. (ESPN2), Austin Trout vs. Daniel Dawson, 12, junior middleweights; Erick Bone vs. Mahonri Montes, 10, welterweights.
At Sports Center, Fairfield, Calif. (FS1), Manuel Avila vs. Sergio Frias, 10, junior featherweights.
At Tecate, Mexico, Javier Mendoza vs. Ramon Garcia Hirales, 12, for the vacant IBF light flyweight title.
At Shanghai, China, Randy Petalcorin vs. Wisanu Kokietgym, 12, for the interim WBA junior flyweight title; Ik Yang vs. Sukkasem Kietyongyuth, 10, junior welterweights.
At Caracas, Venezuela, Yonfrez Parejo vs. Luis Hinojosa, 12, for the interim WBA bantamweight title.
At Las Vegas (SHO), J'Leon Love vs. Rogelio Medina, 10, super middleweights; Badou Jack vs. Jason Escalera, 10, super middleweights.
At Hermosillo, Mexico, David Sanchez vs. Anuar Salas, 12, for Sanchez's interim WBA junior bantamweight title.
At Tokyo, Japan, Akira Yaegashi vs. Roman Gonzalez, 12, for Yaegashi's WBC flyweight title; Naoya Inoue vs. Samartlek Kokietgym, 12, for Inoue's WBC junior flyweight title; Ryota Murata vs. Adrian Luna, 10, middleweights.
At Hamburg, Germany, Wladimir Klitschko vs. Kubrat Pulev, 12, for Klitschko's IBF-WBO-IBO-WBA Super World heavyweight titles.
At Belfast, Northern Ireland, Kiko Martinez vs. Carl Frampton, 12, for Martinez's IBF super bantamweight title; Eamonn O'Kane vs. Virgilijus Stapulionis, 12, middleweights; Jamie Conlan vs. Daryl Basadre, 10, junior bantamweights; Marc McCullough vs. Dmitry Kirillov, 10, featherweights.
At U.S. Bank Arena, Cincinnati (SHO), Adrien Broner vs. Emmanuel Taylor, 12, super lightweights; Lucas Martin Matthysse vs. Robert Ortiz, 10 junior welterweights; Andre Berto vs. Steve Upsher Chambers, 10, welterweights.
At Mexico City, Juan Francisco Estrada vs. Giovani Segura, 12, for Estrada's WBA Super World and WBO flyweight titles.
At Nakhon Ratchasima, Thailand, Amnat Ruenroeng vs. McWilliams Arroyo, 12, for Ruenroeng's IBF flyweight title.
At the Hard Rock Hotel and Casino, Las Vegas (FS1), Luis Ortiz vs. Lateef Kayode, 12, for the interim WBA heavyweight title; Jesus Cuellar vs. Juan Manuel Lopez, 12, for the interim WBA featherweight title.
At Manchester, England, Scott Quigg vs. Paulus Ambunda, 12, for Quigg's WBA junior featherweight title; Anthony Crolla vs. Gamaliel Diaz, 12, lightweights.
At MGM Grand, Las Vegas (PPV), Floyd Mayweather, Jr. vs. Marcos Rene Maidana, 12, for Mayweather's WBA Super World and WBC welterweight titles; Leo Santa Cruz vs. Manuel Roman, 12, for Santa Cruz's WBC junior featherweight title; Miguel Vazquez vs. Mickey Bey, 12, for Vazquez's IBF lightweight title; Alfredo Angulo vs. James De La Rosa, 10, middleweights; John Molina Jr. vs. Humberto Soto, 10, junior welterweights.
At Helsinki, Finland, Richar Abril vs. Edis Tatli, 12, for Abril's WBA lightweight title.
At Foxwoods, Mashantucket, Conn. (NBC), Thabiso Mchunu vs. Garrett Wilson, 10, cruiserweights.
At Sinaloa, Mexico, Carlos Cuadras vs. Sonny Boy Jaro, 12, for Cuadras' WBC junior bantamweight title; Jhonny Gonzalez vs. Jorge Arce, 12, for Gonzalez's WBC featherweight title.
At Mesquite, Texas (FS1), Anselmo Moreno vs. Juan Carlos Payano, 12, for Moreno's WBA Super World bantamweight title.
At Moscow, Krzystof Wlodarczyk vs. Grigory Drozd, 12, for Wlodarczyk's WBC cruiserweight title; Denis Lebedev vs. Pawel Kolodziej, 12, for Lebedev's WBA cruiserweight title.
At TBA, Thailand, Carlos Buitrago vs. Knockout CP Freshmart, 12, for the interim WBA minimumweight title.
At Hidalgo, Texas (FS1), Antonio Tarver vs. Johnathon Banks, 10 rounds, heavyweights.
At Barker Hangar, Santa Monica, Calif. (ESPN2), Curtis Stevens vs. Hassan N'Dam, 12, IBF middleweight eliminator; Chris van Heerden vs. Kevin Bizier, 10, welterweights.
At Foxwoods Resorts, Mashantucket, Conn., Sam Soliman vs. Jermain Taylor, 12, for Soliman's IBF middleweight title; Rances Barthelemy vs. Fernando Saucedo, 12, for Barthelemy's IBF junior lightweight title.
At Cancun, Mexico: Carlos Molina vs. Cornelius Bundrage, 12, for Molina's IBF junior middleweight title.
At StubHub Center, Carson, Calif. (HBO), Gennady Golovkin vs. Marco Antonio Rubio, 12, for Golovkin's WBA Super World and IBO middleweight titles.
At Monte Carlo, Martin Murray vs. Domenico Spada, 12, middleweights; Randy Caballero vs. Stuart Hall, 12, for the vacant IBF bantamweight title; Hekkie Budler vs. Xiong Zhao Zhong, 12, for Budler's WBA-IBO strawweight titles.
At Atlantic City, N.J., Bernard Hopkins vs. Sergey Kovalev, 12, for Hopkins' WBA Super World-IBF-WBO light heavyweight titles.
At CenturyLink Center, Omaha, Neb. (HBO), Terence Crawford vs. Raymundo Beltran, 12, for Crawford's WBO lightweight title.