| Round of 16 |  | | 1 | Joey Dulle (1) | Clayton, MO |  | | | 2 | Bye | | | | 3 | Patrick Spain | Alton, IL | | | | 4 | Wilburt Geng | Ballwin, MO | | | 5 | Brandon Harris (3) | Edwardsville, IL | | | | 6 | Bye | | | | 7 | Billy Gardner | Saint Louis, MO | | | | 8 | Emmanuel Pottipadu | Columbia, MO | | | 9 | Cameron Trachsel | Saint Louis, MO | | | | 10 | Chris Griesedieck | Saint Louis, MO | | | 11 | Michael Huang | Wildwood, MO | | | | 12 | Eric Peters (4) | Saint Louis, MO | | | 13 | Cameron Randall | Edwardsville, IL | | | | 14 | Ryan Glazer | Saint Louis, MO | | | 15 | Bye | | | | | 16 | Bailey Merkel (2) | Weldon Spring, MO | | | | Quarterfinals | | | J. Dulle (1) | | | | | | W. Geng | | | 6-3; 6-2 | | B. Harris (3) | | | | | | B. Gardner | | | 7-6; 6-3 | | C. Griesedieck | | | | 6-0; 6-7; 6-2 | | E. Peters (4) | | | 6-1; 6-4 | | R. Glazer | | | | 6-3; 3-6; 6-4 | | B. Merkel (2) | | | | | | Semifinals | | | J. Dulle (1) | | | | 6-1; 6-3 | | B. Harris (3) | | | 6-3; 6-0 | | C. Griesedieck | | | | 6-0; 6-1 | | B. Merkel (2) | | | 6-1; 6-2 | | | Finals | | | J. Dulle (1) | | | | 4-6; 6-3; 10-7 | | J. Dulle (1) | | | 7-6; 6-3 | | B. Merkel (2) | | | 6-3; 6-1 | |
