Denison senior Andy Mackler went undefeated in Denison’s tough 5-4 loss to No. 10 University of Chicago on Saturday. Mackler and sophomore Jacob Patterson (Bridgeville, PA/South Fayette) put Denison on the board with an 8-6 victory over Kane Kelley and Pat Otero at No. 2 doubles. In the final singles match of the dual, Mackler dominated in his third-set super tiebreaker and came back to win 4-6, 6-4, 1-0 (10-1) over Kelley at No. 6 singles.