Sitting directly below the top flight, the Belgian Second Division, known as the Challenger Pro League for sponsorship reasons, is the second-highest professional football division in Belgium. It functions as a crucial proving ground for clubs aspiring to reach the elite Pro League and for young players seeking first-team experience. The division typically features 16 teams competing in a conventional home-and-away format. However, the promotion system is intricate, often involving end-of-season playoffs between the top finishers in the Second Division and the lower-placed teams from the Pro League to determine promotion and relegation. This creates a fiercely competitive environment where every point matters. The league has a reputation for being physically demanding and tactically diverse, with a mix of ambitious full-time professional clubs and well-supported traditional sides. Winning the Second Division title is a significant achievement, guaranteeing promotion and the chance to test oneself against the country's best.