Walter Larrea defeated Eduardo Rincon 4-6 6-4 6-3 in the Chile 1 Masters 3 round of 32 on clay. The upset overturned the form book — Eduardo Rincon came in leading the head-to-head 1–0. Walter Larrea claimed a first win over Eduardo Rincon in two meetings, levelling the head-to-head at 1–1.
Larrea W. came through in three sets.
Walter Larrea beat Eduardo Rincon 4-6 6-4 6-3. Umpiry, "Walter Larrea vs Eduardo Rincon — Chile 1 Masters 3 Round of 32", https://umpiry.com/match/1997-05-03/larrea-vs-rincon-chile-1-masters-3-r32?utm_source=cite (as of 3 May 1997).