Black Diamond League Fantasy Baseball — launched in 2005 — was built upon a singular idea: Championships should matter. Rather than populate the league with friends and family, the BDL required — and still requires — an extensive recruitment and vetting process for membership. Through these steps, only the most knowledgeable and competitive prospective league owners are given an opportunity to make their mark. In similar fashion, active BDL membership isn’t indefinite for most. While many owners have enjoyed long tenures in the BDL, every club and its leadership are held to year-to-year expectations of excellence. By design, our clubs are as active in December as they are in July.
The BDL’s dynasty format — which includes a minor league roster system and an annual draft geared toward new baseball prospects — requires the utmost dedication and attention to detail from club owners. Team-building in the BDL can, at times, be a years-long process as successful clubs are home grown from the ground up in many cases. Winning in this environment takes considerable skill and patience, with the best GMs seeking any possible advantage to improve and advance.
It’s that competitive standard that has attracted the attention of the world’s best fantasy sports competitors to the BDL, from national sports industry reporters to professional baseball scouts and a wealth of others, all of whom — past and present — played and still play only for pride. In the BDL, there is no cash prize. There isn’t a need for one in a league where the trophy means absolutely everything.
Thank you for your interest in the BDL. We're excited to learn more about you as we aim to add to our membership in 2026.
League Format
H2H dynasty
16 teams
5X5 scoring: (AVG, HR, RBI, R, SB, K, W, ERA, WHIP, saves (1.5)+holds (1)
28 MLB roster slots
25 Minor League roster slots