Rey de Reyes 2010, was a professional wrestling major show event produced by Asistencia Asesoría y Administración (AAA), that took place on March 12, 2010 in Querétaro, Mexico at Plaza de Toros Santa Maria in Querétaro, Querétaro, Mexico. The event was the 14th event produced under the Rey de Reyes name and also the 14th time that the Rey de Reyes tournament was held. The 2010 Rey de Reys tournament saw Chessman defeate Marco Corleone and Hernandez to win the tournament. In addition to the Rey de Reyes tournament the card featured a main event for the AAA World Heavyweight Championship where champion El Mesias lost the title to Electroshock in a match that also featured Total Nonstop Action Wrestling's (TNA) Mr. Anderson. The surprise of the evening was the return of L.A. Park to AAA after