Test Your Build Logic
Backtest different optimization methods to discover which lineup generation strategies produce the most profitable NFL DFS lineups.
NFL DFS BACKTEST
Test and Refine Winning Strategies for DraftKings NFL Contests.
Validate your daily fantasy football strategy and discover your most profitable lineup construction methods with our powerful DraftKings backtest tool.
Data-Driven Backtest Process
Backtest Features
Our backtesting engine tests your lineup generation and filtering strategies against real DraftKings contest structures to uncover what truly wins.
Discover High-ROI Strategies
Simulate your process against real DraftKings contest structures to find the highest ROI approaches for your daily fantasy football strategy.
Validate with Simulation Data
Our DraftKings backtest uses advanced simulation data, allowing you to test your theories and build a proven process for your NFL fantasy picks.
Optimize Contest Selection
Match your unique lineup construction style to the ideal DraftKings contest types, maximizing your potential for high-ROI lineups.
Analyze Strategy Performance
Use intuitive reports to understand the ROI of different lineup builds, helping you develop a smarter, data-driven NFL DFS process.
Refine Filtering Recipes
Test your custom Cutting Function 'recipes' to see how they impact profitability and fine-tune your path to building high-ROI lineups.
Backtest NFL DFS Lineups
Validate your strategy with data, not guesses. Start using our DraftKings backtest to sharpen your daily fantasy football approach and build winning NFL DFS lineups.