The 2009-10 campaign delivered a sensational return to the top flight for 1. FSV Mainz 05 as the Karnevalsverein secured a remarkable 9th-place finish in the Bundesliga. This brilliant season, led by the newly-appointed Thomas Tuchel, saw the club firmly establish themselves in the elite. Anchoring the attack was the powerful forward Aristide Bancé, whose 10 goals proved decisive in a season built on attacking spark and the emergence of talents like André Schürrle. The campaign was defined by a stunning 2-1 home victory over giants Bayern Munich, marking a triumphant and definitive chapter in the club's modern history.