Lucas Arnold Ker defeated Sebastian Prieto 7-5 2-6 6-0 in the Argentina 1 Masters 1 round of 16 on clay.
Arnold Ker L. came through in three sets.
Lucas Arnold Ker beat Sebastian Prieto 7-5 2-6 6-0. Umpiry, "Lucas Arnold Ker vs Sebastian Prieto — Argentina 1 Masters 1 Round of 16", https://umpiry.com/match/1993-04-10/ker-vs-prieto-argentina-1-masters-1-r16?utm_source=cite (as of 10 April 1993).