He won a pair of tune-up fights, then faced contender Oba Carr in February 1999 where Carr beat him on a 10-round unanimous decision.
Soberanes has fought many great fighters like Julio César Chávez, Antonio Margarito, Miguel Ángel González, Cosme Rivera, Danny Perez Ramírez, Jaime Balboa, Andrey Tsurkan, Frankie Randall, Oba Carr, Vince Phillips, and Roger Mayweather.
Roy Carr | Emily Carr | John Dickson Carr | Bob Carr | Alan Carr | Nicholas G. Carr | Nicholas Carr | Roger Carr | Oba Carr | Liz Carr | Jimmy Carr | Ian Carr | Robert Carr | Lloyd Carr | John F. Carr | Alan Carr: Chatty Man | John Carr | Ian Carr-Harris | Frances Carr, Countess of Somerset | Dabney Carr | William Guy Carr | William Carr Crofts | Walter J. Carr | Tony Carr | The Howie Carr Show | Stephen Carr | Star Carr | Sean D. Carr | Sally Carr | Philip Carr-Gomm |