Katarina and doubles partner Bridget Harding reached the Finals of the Division III competition at ITA National Small College Championships held in Sumter, SC. Su and Harding knocked off the #2 and #3 seeded doubles team en route to the championship match.

The duo knocked off the #3 seed in the quarterfinals in a three set battle 7-6 (11), 6-7 (4), 10-2 before defeating the #2 seed in easy fashion 6-1, 6-2. In the finals, Su and Harding played the #4 seed from Wesleyan and saw their run end, falling 6-1, 6-0.