| Round of 16 |  | | 1 | Evan Sadowski | New Berlin, WI |  |  | | 2 | Bye | |  | | 3 | Thomas Nguyen | Glendale, WI |  |  | | 4 | Tony Moore | Menomonee Falls, WI |  | | 5 | Benjamin Graichen | Pewaukee, WI |  |  | | 6 | Bye | |  | | 7 | Tucker Gabriel | Thiensville, WI |  |  | | 8 | Ari Robinson | Fox Point, WI |  | | 9 | Haiwen Dai | Middleton, WI |  |  | | 10 | Julian Lowe | Fox Point, WI |  | | 11 | Bye | |  |  | | 12 | Andrew Slominski | Mequon, WI |  | | 13 | James Ewing | Shorewood, WI |  |  | | 14 | Eytan Robinson | Fox Point, WI |  | | 15 | Bye | |  |  | | 16 | Noah Guillermo | Muskego, WI |  | | | Quarterfinals |  | | E. Sadowski |  |  | | | | T. Moore |  | | 3-6; 6-4; 1-0(11-9) | | B. Graichen |  |  | | | | T. Gabriel |  | | 6-1; 6-0 | | J. Lowe |  |  | | 6-3; 6-2 | | A. Slominski |  | | | | E. Robinson |  |  | | 2-6; 7-6(7); 1-0(10-5) | | N. Guillermo |  | | | | | Semifinals |  | | E. Sadowski |  |  | | 6-1; 6-1 | | T. Gabriel |  | | 6-0; 6-0 | | A. Slominski |  |  | | 6-3; 7-6(3) | | N. Guillermo |  | | 7-6(3); 6-1 | | | Finals |  | | E. Sadowski |  |  | | 6-3; 6-4 | | E. Sadowski |  | | 6-1; 6-1 | | N. Guillermo |  | | 7-5; 6-0 | |