(COLORADO SPRINGS, COLO.) – The semifinal competitors were set at the 2010 USA Boxing National Championships at the U.S. Olympic Training Center in Colorado Springs, Colo., following quarterfinal competition in both the male and female divisions.

Only one reigning champion fell in Wednesday’s quarterfinal action with heavyweight Steve Geffrard (Boca Raton, Fla.) winning a 13-4 decision over 2009 titlist Jordan Shimmell (Hudsonville, Mich.) All of Wednesday’s victors have advanced onto Thursday’s semifinal competition where they will vie for a spot in the championship bout on Saturday.

Thursday’s semifinal bout sheets detailing all of the day’s match-ups are attached.

Wednesday, July 14 – Quarterfinal Results

Noon Session

106 lbs/ Female: Corina Ishikawa, Ewa Beach, Hawaii, dec. Samantha Guzman, Oak Park, Ill., 22-14

106 lbs/Female: Marina Ramirez, Parma, Idaho, dec. Adri Hardin, San Diego, Calif., 25-3

108 lbs: Eros Correa, San Jose, Calif., dec. Angel Gonzalez, Hartford, Conn., 15-3

108 lbs: Diego Hurtado, Sparks, Nev., dec. Oscar Mojica, Dallas, Texas, 7-5

108 lbs: Santos Vasquez, Sparks, Nev., dec. Everado Lopez, Des Moines, Iowa, 38-9

108 lbs: Louie Byrd, Denver, Colo., stopped Joshua Simmons, Atlanta, Ga., RSC-3

123 lbs: Roman Morales, San Ando, Calif., stopped Shadded Floyd, Washington D.C., RSC-3 (2:49)

123 lbs: Joseph Diaz, Jr., Elmonte, Calif., dec., Mitchell Foley, Alpharetta, Ga., 12-0

123 lbs: Ricky Rodriguez, Evans, Colo., dec. Dennis Galarza, Orlando, Fla., 14-2

123 lbs: Toka Kahn Clary, Providence, RI., dec. Eduardo Martinez, Aurora, Ill., 24-20
132 lbs: Tommy Roques, Camp Lejeune, N.C. dec., Kevin Rivers, Landover, Md., 12-7

132 lbs: Jose Ramirez, Aveval, Calif., dec. Adrian Martinez, Milwaukee, Wis., 15-11

132 lbs: Duran Caferro, Helena, Mont., dec. Marty Gutierrez, Robstown, Texas, 15-3

132 lbs: Eric Flores, Ingle, Calif., dec. Eric Altamirano, Concord, Calif., 9-4

141 lbs/Female: Cashmere Jackson, Cleveland, Ohio, dec. Samantha Griffith, Pittsburg, Pa., 24-23

141 lbs/Female: Stefanie Taylor, West Hills, Calif., dec. Kristen McKnight, Angier, N.C., 13-0

141 lbs/Female: Brittany Inkrote, Red Lion, Pa., dec. Natasha Jefferson, Flushing, N.Y., 17-11

141 lbs/Female: Vanessa Jackson, Columbus, Ohio, dec. Rebecca Laborde, Tampa, Fla., 16-5

152 lbs: Errol Spence, Desoto, Texas, dec. Bryant Perrella, Lehigh Acres, Fla., 10-6

152 lbs: Alex Martin, Joliet, Ill., dec. Michael Morales, Pittburg, Calif., 10-7

152 lbs: Luis Olivares, Jr., Glendale, Ariz., dec. Leandre White, Detroit, Mich., 11-4

152 lbs: Shakor Jackson, Newark, N.J., dec. David Grayton, Washington, D.C., 10-5

165 lbs/Female: Lisbet Vargas, Hillsboro, Ore., dec. Gardenia Sims, Honolulu, Hawaii, 9-4

165 lbs/Female: Tara Wood, Dania, Fla., dec. Dara Shen, Alexandria, Va., 14-7

165 lbs/Female: Tiffanie Hearn, Louisville, Ky., dec. Contessia Cook, Burien, Wash., 20-13

178 lbs: Marquice Weston, Tacoma, Wash., dec. Marcus Browne, Staten Island, N.Y., 19-18 (after Level 1 tiebreaker, 9-9)

178 lbs: Jeffery Spencer, Fountain, Colo., dec. Jerry Odom, Bowie, Md., 12-11

178 lbs: Robert Brant, Oakdale, Minn., dec. De’Vaun Lee, Jamaica, N.Y., 19-7

178 lbs: Caleb Plant, Ashland, Tenn., dec. Adam Gentzler, Grand, Colo., 19-4

6 p.m.  session

112 lbs/Female: Tyiresha Douglas, Baltimore, Md., dec. Amy Sowers, Broman, Mont. ,15-5

112 lbs/Female: Cynthia Moreno, Phoenix, Ariz., dec. Cheryl Houlihan, Santee, Calif., 14-2

112 lbs/Female: Marlen Esparza, Houston, Texas., dec. Christina Cruz, New York, N.Y., 15-12

112 lbs/ Female: Alex Love, Monroe, Wash., dec. Noemi Bosques, Pinellas Park , Fla., 11-3

114 lbs:  Miguel Cartagena, Philadelphia, Pa., dec. Gabriel Montoya, Cheyenne, Wyo. ,10-4

114 lbs: Adam Lopez, San Antonio, Texas, dec. Stephon Young, St. Louis, Mo., 9-6

114 lbs: Rau’Shee Warren, Cincinnati, Ohio, dec. Gary A. Russell, Capitol Heights, Md., 28-18

114 lbs: John Franklin, Fort Carson, Colo., dec. Oscar Vasquez-Reyes, Sun Valley, Nev., 25-13

132 lbs/Female: Stephanie Han, El Paso, Texas, dec. Yolanda Ezell, Los Angeles, Calif., 10-3

132 lbs/Female: Caroline Barry, Fort Carson, Colo., dec. Tiffany Coussens, Enterprize, Ala., 12-7

132 lbs/ Female: Patricia Manuel, Gardens, Calif., dec. Asia Stevenson, Washington D.C., 33-16

132 lbs/Female: Queen Underwood, Seattle, Wash., dec. Salina Barrios, San Antonio, Texas, 38-21

141 lbs: Pedro Sosa, Bronx, N.Y., dec. Paul Cano, Clovis, Calif., 25-5

141 lbs: Abel Ramos, Elroy, Ariz., dec. Jamel Herring, Camp Lejeune, N.C., 14-11

141 lbs: Adam Castillo, Lubbock, Texas, dec. Robert Easter, Jr., Toledo, Ohio, 10-9

141 lbs: Michael Reed, Waldorf, Md., dec. Thomas Duquette, Waltlan, Mass., 11-10

152 lbs/Female: Jennifer Duea, Bend, Ore., dec. Maria Baumer, Cincinnati, Ohio, 23-20

152 lbs/Female: Tiffanie Ward, Hacienda Heights, Calif., dec. Nicole Proudfoot, Jenison, Mich., 19-5

152 lbs/Female: Andrecia Wasson, Centerline, Mich., stopped Savannah Osburn, Bemidji, Minn., RSC-H (2-2:00)

165 lbs: D’Mitrius Ballard, Temple Hills, Md., dec. Anthony Gangemi, Dover, N.J., 12-3

165 lbs: Daquan Arnett, Orlando, Fla., dec. Russel Lamour, Jr., Portland, Maine, 10-3

165 lbs: Luis Arias, Milwaukee, Wis., dec. Tony Harrison, Detroit, Mich., 14-9

165 lbs: Jesse Hart, Marquette, Mich., retired Aaron Coley, Stockton, Calif., RET-2

201 lbs: Steve Geffrard, Boca Raton, Fla., dec. Jordan Shimmell, Judsonville, Mich., 13-4

201 lbs: Pernell Mitchell, Melbourne, Fla., dec. Donovon Dennis, Davenport, Iowa, 13-5

201 lbs: Joshua Temple, St. Louis, Mo., dec. Demetrius Banks, Detroit, Mich., 13-6

201 lbs: Sijoula Shibazz, Las Cruces, N.M., dec. Javonta Charles, Collierville, Tenn., 21-20

201+ lbs: O’Jayland Brown, Sacramento, Calif., dec. Kenneth Gray, Jr., Cordova, Tenn., 6-5

201+ lbs: Danny Kelly, Washington D.C., dec. Adrienne Farmer, Pocatello, Idaho, 23-13

201+ lbs: Lenroy Thompson, St. Lenexa, Kansas, dec. Josiah McCormick, Los Angeles, Calif., 6-0

201+ lbs: Juan Goode, Canton, Mich., dec. Javier Torres, Los Angeles, Calif., 15-7