Pro B is a professional basketball league in Germany, officially known as the "ProB." It serves as the second tier of the German basketball league system, positioned below the top-tier league, Basketball Bundesliga (BBL). The league features teams from various regions, providing a platform for players to develop their skills and gain exposure. The Pro B consists of multiple groups, with teams competing for promotion to the Basketball Bundesliga. It plays a crucial role in the development of young talent and serves as a stepping stone for players aspiring to reach higher levels in professional basketball.