| Round of 128 |  | | 1 | Bye | |  | | | 2 | Justin Langan | St. Louis University HS | | | 3 | Bye | | | | | 4 | Bye | | | | 5 | Bye | | | | | 6 | Louis Killebrew | Kirkwood High School | | | 7 | Joshua Brandt | Beaverton High School | | | | 8 | Bye | | | | 9 | Bye | | | | | 10 | Patrick Corcoran | St. Louis University HS | | | 11 | Bye | | | | | 12 | Bye | | | | 13 | Bye | | | | | 14 | Bye | | | | 15 | Matteo Pacifici | Ladue High School | | | | 16 | Bye | | | | 17 | Bye | | | | | 18 | Bryan Glass | Parkway West High School | | | 19 | Bye | | | | | 20 | Bye | | | | 21 | Bye | | | | | 22 | Brian Rusk | Parkway West High School | | | 23 | Brian O'Shaughnessy | DeSmet Jesuit High School | | | | 24 | Bye | | | | 25 | Bye | | | | | 26 | Peter Rodriguez | Kirkwood High School | | | 27 | Mike Laurentius | St. Louis University HS | | | | 28 | Bye | | | | 29 | Bye | | | | | 30 | Bye | | | | 31 | Robert Joyce | MICDS | | | | 32 | Bye | | | | | Round of 64 | | | J. Langan | | | | | | Bye | | | | | L. Killebrew | | | | | | J. Brandt | | | | | P. Corcoran | | | | | | Bye | | | | | Bye | | | | | | M. Pacifici | | | | | B. Glass | | | | | | Bye | | | | | B. Rusk | | | | | | B. O'Shaughnessy | | | | | P. Rodriguez | | | | | | M. Laurentius | | | | | Bye | | | | | | R. Joyce | | | | | | Round of 32 | | | J. Langan | | | | | | L. Killebrew | | | Def (ns) | | P. Corcoran | | | | | | M. Pacifici | | | | | B. Glass | | | | | | B. O'Shaughnessy | | | 21-20 | | M. Laurentius | | | | 11-15; 10-15; 11-6 | | R. Joyce | | | | | | Round of 16 | | | J. Langan | | | | 21-1 | | P. Corcoran | | | 21-0 | | B. Glass | | | | 21-11 | | M. Laurentius | | | 21-1 | | | Quarterfinals | | | P. Corcoran | | | | 21-8 | | P. Corcoran | | | 21-16 | | M. Laurentius | | | 21-7 | |
