The 1998-99 campaign, under manager Héctor Cúper, was a historic season of unprecedented success for Los Bermellones, culminating in a stunning 3rd-place finish in La Liga which secured the club's first-ever qualification for the UEFA Champions League. Leading the charge was prolific striker Dani García, whose 12 league goals were pivotal. However, the season is truly defined by their glorious run to the final of the last-ever UEFA Cup Winners' Cup, where they narrowly fell 2-1 to Lazio, having already secured a major trophy by winning the Supercopa de España. This unforgettable year, featuring stars like Carlos Roa and Ariel Ibagaza, cemented Mallorca's status as a formidable force.