1998 Copa Colsanitas – Singles

Paola Suárez won in the final 6–3, 6–4 against Sonya Jeyaseelan.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇺🇸 Corina Morariu (quarterfinals)
 * 2) 🇪🇸 Cristina Torrens Valero (second round)
 * 3) 🇫🇷 Alexia Dechaume-Balleret (first round)
 * 4) 🇦🇹 Sylvia Plischke (second round)
 * 5) 🇨🇿 Lenka Němečková (second round)
 * 6) 🇨🇦 Sonya Jeyaseelan (final)
 * 7) 🇫🇷 Lea Ghirardi (first round)
 * 8) 🇦🇷 Mariana Díaz Oliva (second round)