Primera División de Fútbol Profesional – Apertura 1998
| Season | Apertura 1998 |
|---|---|
| Champions | Alianza (7th title) |
| Relegated | None |
| None | None |
| Top goalscorer | Rodrigo Osorio (11) |
The Primera División de Fútbol Profesional Apertura 1998 season (officially "Copa Pilsener Apertura 1999") is one of two short tournaments that take up the entire year to determine the champion(s) of Salvadoran football. The season started on August 28, 1998, and finished on December 27, 1998.
The season saw Alianza win its 7th league title after a 1-0 victory over C.D. Luis Ángel Firpo in the final.