The 1998 Euro Open by Nissan was contested over 7 rounds/14 races.
This was the first Open Fortuna by Nissan season which would go on to become the World Series by Renault.
In this one-make formula all drivers had to use Coloni CN1 chassis and Nissan engines.
[1] Bold - Pole Italics - Fastest Lap Bold - Pole Italics - Fastest Lap