Round of 64 10/01/2012 | Round of 32 10/02/2012 | Round of 16 10/02/2012 | Quarterfinal 10/03/2012 | Semifinal 10/03/2012 | Final 10/04/2012 | Winner | |  |  | | 1 | Jim Holtgrieve, St. Louis, Mo. | 136 | | | 64 | Patrick Tallent, Vienna, Va. | 149 |  | |
| | | | | | | |  |  | | 32 | Gerardo Ramirez, San Antonio, Texas | 146 | | | 33 | Jeff Burda, Modesto, Calif. | 146 |  | |
| |  |  | | 16 | Stephen Sharpe, Greensboro, N.C. | 144 | | | 49 | Doug Ritter, Davie, Fla. | 148 |  | |
| | |  |  | | 17 | Michael Stephens, Carmel, Ind. | 144 | | | 48 | Mike Rice, Houston, Texas | 148 |  | |
| |  |  | | 8 | Stephen Fox, Huntington, W.Va. | 141 | | | 57 | Joe Russo, Sewell, N.J. | 149 |  | |
| | | |  |  | | 25 | Robert Baker, Little Rock, Ark. | 145 | | | 40 | Leif Carlson, Apple Valley, Minn. | 147 |  | |
| |  |  | | 9 | Paul Simson, Raleigh, N.C. | 141 | | | 56 | Steve Rogers, Bowling Green, Ky. | 149 |  | |
| | |  |  | | 24 | Kevin Carey, South Dennis, Mass. | 145 | | | 41 | Grady Brame Sr., Hammond, La. | 147 |  | |
| |  |  | | 4 | Louis Lee, Heber Springs, Ark. | 140 | | | 61 | Martin West, Rockville, Md. | 149 |  | |
| | | | |  |  | | 29 | Doug Potter, Coeur d'Alene, Idaho | 146 | | | 36 | Jay Blumenfeld, Parsippany, N.J. | 146 |  | |
| |  |  | | 13 | Terry Werner, Dyer, Ind. | 143 | | | 52 | Donald Detweiler, Raleigh, N.C. | 148 |  | |
| | |  |  | | 20 | David Talcott, Edgewood, Wash. | 145 | | | 45 | David Jacobsen, Portland, Ore. | 148 |  | |
| |  |  | | 5 | Chip Lutz, Reading, Pa. | 140 | | | 60 | Jim Knoll, Sunnyvale, Calif. | 149 |  | |
| | | |  |  | | 28 | Emile Vaughan, Pike Road, Ala. | 146 | | | 37 | Sam Till Jr., Fort Wayne, Ind. | 146 |  | |
| |  |  | | 12 | Jim Rollefson, Franklin, Wis. | 143 | | | 53 | Mike Gravley, Greer, S.C. | 148 |  | |
| | |  |  | | 21 | Casey Boyns, Monterey, Calif. | 145 | | | 44 | Steven Ford, Trappe, Md. | 148 |  | |
| |  |  | | 2 | Stanley Kinsey, Rancho Santa Fe, Calif. | 137 | | | 63 | Pat O'Donnell, Happy Valley, Ore. | 149 |  | |
| | | | | |  |  | | 31 | Owen Joyner, Spring, Texas | 146 | | | 34 | Gary Vanier, Pleasant Hill, Calif. | 146 |  | |
| |  |  | | 15 | David Szewczul, Farmington, Conn. | 143 | | | 50 | George Zahringer, New York, N.Y. | 148 |  | |
| | |  |  | | 18 | James Pearson, Charlotte, N.C. | 144 | | | 47 | Ron Vannelli, Edison, N.J. | 148 |  | |
| |  |  | | 7 | Mark Bemowski, Mukwonago, Wis. | 140 | | | 58 | Greg Osborne, Lititz, Pa. | 149 |  | |
| | | |  |  | | 26 | Douglas Hanzel, Savannah, Ga. | 146 | | | 39 | Brady Exber, Las Vegas, Nev. | 147 |  | |
| |  |  | | 10 | Rick Woulfe, Fort Lauderdale, Fla. | 141 | | | 55 | Hunter Nelson, Houston, Texas | 148 |  | |
| | |  |  | | 23 | Randal Lewis, Alma, Mich. | 145 | | | 42 | Dennis Vaughn, Germantown, Tenn. | 147 |  | |
| |  |  | | 3 | Steve Golliher, Knoxville, Tenn. | 139 | | | 62 | Neil Spitalny, Chattanooga, Tenn. | 149 |  | |
| | | | |  |  | | 30 | John Ervasti, Brooklyn, N.Y. | 146 | | | 35 | David Mooty, Eden Prairie, Minn. | 146 |  | |
| |  |  | | 14 | John Grace, Fort Worth, Texas | 143 | | | 51 | Gary Hardin, Fort Worth, Texas | 148 |  | |
| | |  |  | | 19 | Roger Brown, Scottsdale, Ariz. | 144 | | | 46 | David Pulk, Williamsburg, Va. | 148 |  | |
| |  |  | | 6 | Graham Cooke, Canada | 140 | | | 59 | Don Marsh, Johns Creek, Ga. | 149 |  | |
| | | |  |  | | 27 | Douglas Pool, Las Vegas, Nev. | 146 | | | 38 | Douglas Farr, Monroe, La. | 147 |  | |
| |  |  | | 11 | Curtis Skinner, Lake Bluff, Ill. | 143 | | | 54 | Kemp Richardson, Laguna Niguel, Calif. | 148 |  | |
| | |  |  | | 22 | Greg Reynolds, Grand Blanc, Mich. | 145 | | | 43 | Mike Booker, The Woodlands, Texas | 148 |  | |
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