1998 Monte Carlo Open – Singles

Marcelo Ríos was the defending champion, but did not participate this year. Carlos Moyà won the title, defeating Cédric Pioline 6–3, 6–0, 7–5 in the final.

1998 Monte Carlo Open – Singles

Marcelo Ríos was the defending champion, but did not participate this year. Carlos Moyà won the title, defeating Cédric Pioline 6–3, 6–0, 7–5 in the final.