Best Ball Team Builder

Team Builder is a free draft companion designed for use alongside Underdog NFL Best Ball draft rooms. It uses the latest ADP data to help you plan your builds in real time.

Your free account lets you save builds across sessions and use portfolio tools, including personal player exposures, combinations, and a portfolio management dashboard for up to 20 teams (10 per contest type).

Need more? Pro adds full portfolio management, Underdog CSV upload support, and in-season team tracking for up to 500 teams across 2 contest types. Learn more about Pro.

Important: Team Builder is built for Underdog's standard NFL Best Ball contests, including Best Ball Mania, The Big Board (pre-draft), The Puppy, Flock Community, and similar formats. Superflex, Eliminator, and other Best Ball variants are not supported.

Tutorials: Getting Started · Pathing · Combinations

Team Builder Pro is an advanced draft companion designed for use alongside Underdog NFL Best Ball draft rooms. It uses the latest ADP data to help you plan your builds in real time and manage your portfolio.

With Pro, you can manage up to 1,000 teams across 2 contest types and track your teams in season with weekly scoring updates.

Important: Team Builder is built for Underdog's standard NFL Best Ball contests, including Best Ball Mania, The Big Board (pre-draft), The Puppy, Flock Community, and similar formats. Superflex, Eliminator, and other Best Ball variants are not supported.

Tutorials: Getting Started · Pathing · Combinations