Published May 15, 2012
At The Times Union Center, Albany, N.Y. (ESPN), Karim Mayfield vs. Raymond Serrano, 10, for Mayfield's WBO NABO light welterweight title.
At Dover (Del.) Downs Hotel & Casino, Mike Mollo vs. Franklin Lawrence, 10, for the vacant NABA heavyweight title; Mike Stewart vs. Christopher Fernandez, 10, for the WBU welterweight title.
At Puerto Vallarta, Mexico, Juan Carlos Sanchez Jr. vs. Juan Alberto Rosas, 12, for Sanchez's IBF junior bantamweight title.
At Boston House of Blues, Danny O'Connor vs. Daniel Sostre, 10, junior welterweights.
At the Horseshoe Casino, Hammond, Ind., Fres Oquendo vs. Joey Abell, 10, for the WBA Fedelatin heavyweight title.
At St. Charles, Mo. (ESPN2), Ji-Hoon vs. Alisher Rahimov, 10, lightweights; Efrain Esquivias vs. Roberto Castaneda, 10, super bantamweights.
At Nottinghamshire, England, Lucian Bute vs. Carl Froch, 12, for Bute's IBF super middleweight title.
At Sands Casino Resort, Bethlehem, Pa. (NBCSN), Gabriel Rosado vs. Sechew Powell, 12, junior middleweights; Prenice Brewer vs. Ronald Cruz, 12, for the vacant WBC Continental Americas welterweight title.
At Home Depot Center, Carson, Calif. (SHO), Antonio Tarver vs. Lateef Kayode, 12, for Tarver's WBO cruiserweight title; Austin Trout vs. Delvin Rodriguez, 12, for Trout's WBA World light middleweight title; Vusi Malinga vs. Leo Santa Cruz, 12, for the vacant IBF bantamweight title; Ronald Wright vs. Peter Quillin, 10, middleweights; Winky Wright vs. Peter Quillin, 10, middleweights.
At the Hard Rock Hotel & Casino, Las Vegas, Beibut Shumenov vs. Enrique Ornelas, 12, for Shumenov's WBA World and IBO light heavyweight titles.
At Las Vegas (ESPN2), Kelly Pavlik vs. Scott Sigmon, 10, super middleweights.
At the MGM Grand Garden Arena, Las Vegas (PPV), Manny Pacquiao vs. Timothy Bradley, Jr. 12, for Pacquiao's WBO welterweight championship; Mike Jones vs. Randall Bailey, 12, for the vacant IBF welterweight title; Jorge Arce vs. Jesus M. Rojas, 10, bantamweights; Guillermo Rigondeaux vs. Teon Kennedy, for Rigondeaux's WBA World super bantamweight title.
At Manchester, England, Scott Quigg vs. Rendall Munroe, 12, for the interim WBA World junior featherweight title.
At Newark, N.J. (NBCSN), Tomasz Adamek vs. Eddie Chambers, 10, heavyweights.
At El Paso, Texas (HBO), Julio Cesar Chavez Jr. vs. Andy Lee, 12, for Chavez's WBC middleweight title.
At Osaka, Japan, Kazuto Ioka vs. Akira Yaegashi, 12, for Ioka's WBC and WBA World minimumweight titles.
At Morongo Casino Resort, Cabazon, Calif. (ESPN2), Kendall Holt vs. Josesito Lopez, 12, IBF junior welterweight eliminator.
At Seminole Hard Rock Hotel and Casino, Hollywood, Fla., Cornelius Bundrage vs. Cory Spinks, 12, for Bundrage's IBF junior middleweight title.
At Sonora, Mexico, Hernan Marquez vs. Ardin Diale, 12, for Marquez's WBA World flyweight title.
At Staples Center, Los Angeles (SHO), Victor Ortiz vs. Andre Berto, 12, welterweights; Lucas Matthysse vs. Humberto Soto, 10, junior welterweights.
At the Hard Rock Hotel and Casino, Las Vegas (ESPN2), Marvin Sonsona vs. Orlando Cruz, 10, featherweights; Magomed Abdusalamov vs. Maurice Byarm, 10, heavyweights.
At Bern, Switzerland, Wladimir Klitschko vs. Tony Thompson, 12, for Klitschko WBA Super World-IBF-WBO heavyweight titles.
At Home Depot Center, Carson, Calif., Nonito Donaire vs. Cristian Mijares, 12, for Domaire's WBO super bantamweight title.
At Yokohama, Japan, Yota Sato vs. Sylvester Lopez, 12, for Sato's WBC super flyweight title.
At the UIC Pavilion, Chicago (ESPN2), Glen Johnson vs. Andrzej Fonfara, 10, light heavyweights; Jose Luis Castillo vs. Ivan Popoca, 10, welterweights.
Alexander Povetkin vs. Hasim Rahman, 12, for Povetkin's WBA World heavyweight title.
At HP Pavilion, San Jose, Calif. (SHO), Robert Guerrero vs. Selcuk Aydin, 12, for the interim WBC welterweight title; Cornelius Bundrage vs. Cory Spinks, 12, for Bundrage's IBF light middleweight title.