Andy Zingman defeated Antonio Couvert 3-6 6-2 6-1 in the Argentina F1 round of 32 on clay. The result followed the form book — Andy Zingman came in leading the head-to-head 3–0. Andy Zingman extended the head-to-head to 4–0.
Zingman A. came through in three sets.
Andy Zingman beat Antonio Couvert 3-6 6-2 6-1. Umpiry, "Andy Zingman vs Antonio Couvert — Argentina F1 Round of 32", https://umpiry.com/match/1998-04-20/couvert-vs-zingman-argentina-f1-r32?utm_source=cite (as of 20 April 1998).