| Round of 32 |  | | 1 | Bailey Merkel (1) | Weldon Spring, MO |  | | | 2 | Bye | | | | 3 | Nicholas Alves | Chesterfield, MO | | | | 4 | Ryan Thornton | Saint Louis, MO | | | 5 | Joseph McAllister | Saint Louis, MO | | | | 6 | Bye | | | | 7 | Daniel Kang | Chesterfield, MO | | | | 8 | Bye | | | | 9 | Brett Helbig (3) | Fenton, MO | | | | 10 | Bye | | | | 11 | Rex Serituk | Saint Louis, MO | | | | 12 | Bye | | | | 13 | Kellen Blow | Columbia, MO | | | | 14 | Bye | | | | 15 | Zale Shah | Saint Louis, MO | | | | 16 | Bye | | | | 17 | Bye | | | | | 18 | Robert Nicolli | Saint Charles, MO | | | 19 | Bye | | | | | 20 | Alexander Rennick | Washington, MO | | | 21 | Bye | | | | | 22 | James Majors | Columbia, MO | | | 23 | Bye | | | | | 24 | Jack Desse (4) | Edwardsville, IL | | | 25 | Bye | | | | | 26 | Jared Klutke | Saint Louis, MO | | | 27 | Bye | | | | | 28 | Geoffrey Raclin | Clayton, MO | | | 29 | Nicholas Sherman | Columbia, MO | | | | 30 | Kevin Henschel | Saint Louis, MO | | | 31 | Bye | | | | | 32 | Brandon Harris (2) | Edwardsville, IL | | | | Round of 16 | | | B. Merkel (1) | | | | | | R. Thornton | | | 6-4; 6-1 | | J. McAllister | | | | | | D. Kang | | | | | B. Helbig (3) | | | | | | R. Serituk | | | | | K. Blow | | | | | | Z. Shah | | | | | R. Nicolli | | | | | | A. Rennick | | | | | J. Majors | | | | | | J. Desse (4) | | | | | J. Klutke | | | | | | G. Raclin | | | | | K. Henschel | | | | 2-6; 6-4; 6-2 | | B. Harris (2) | | | | | | Quarterfinals | | | B. Merkel (1) | | | | 6-0; 6-0 | | J. McAllister | | | 6-0; 6-0 | | B. Helbig (3) | | | | 6-1; 6-1 | | Z. Shah | | | 7-5; 6-2 | | R. Nicolli | | | | 6-3; 6-4 | | J. Desse (4) | | | 6-1; 6-4 | | J. Klutke | | | | 6-0; 6-0 | | B. Harris (2) | | | 6-0; 6-0 | | | Semifinals | | | B. Merkel (1) | | | | 6-2; 6-2 | | Z. Shah | | | 3-6; 6-2; 6-0 | | J. Desse (4) | | | | 6-0; 7-5 | | B. Harris (2) | | | 6-7; 6-2; 6-0 | | | Finals | | | B. Merkel (1) | | | | 6-0; 6-0 | | B. Merkel (1) | | | 6-3; 6-0 | | J. Desse (4) | | | 6-1; 6-1 | |
