Full Contest Simulations, Fully Customizable

Our simulation algorithms are built with speed and precision in mind. We allow you to simulate contests of any size and allow you to customize the generated field and simulated player outcomes however you please, without taking shortcuts on things like lineup finish position.

Fast Cloud-Based DFS Simulations

Our custom algorithms allow you to simulate any DFS contest quickly, no matter the field size. Drag and drop your projections and optimized lineups, input your simulation settings (or import your saved settings), and run your sims.

Our Simulation Summary screen shows you your top 150 lineups by ROI, player level data from the sims, and we allow you to download all lineups in the simulated contest. Unhappy with your sim results? Simply clone the job, tweak your settings, and run again.

With DraftKings NBA we offer late swap simulations that use the actual lineups from your contest and give you a portfolio of potential swaps to make based on your projections and the performance of the players in your lineup thus far.
1
Add Your Projection Data
Bring your own projection set or use our custom importer to bring them in from popular DFS sites' formats.
2
Import Your Lineups
Use our optimizer or a different site's to generate optimized lineups according to your heuristics to be simulated against the contest field.
3
Fine Tune Your Sim with Options
Adjust the makeup of lineups in the contest field. Add your own custom player correlations or variance for the simulations.
4
Run Your Simulation
Our output allows you to download the full simulated contest field with precise ROI, Cash, Top1% and duplicates metrics.
When running Late Swap sims, you will also need your contest and entries file from DraftKings

Simulate Lineups for All Sports. For One Price

We will be adding DFS tools for various sports throughout the year. Along with a few other features we have up our sleeve.
All of our subscriptions come with access to Sim and Opto for all available sports.

NFL

NBA

PGA

MMA

TEN

Coming 2025

MLB

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Watch the DFS Simulation Tool in Action

Unleash Your DFS Potential

Your strategic edge for DraftKings and FanDuel. Our Sims give you the data and flexibility you need to get your lineups quickly.
Full Size Contest Simulation
Our sim tools generate fields based on your specifications in seconds, saving you time and allowing your sim metrics to be perfectly calibrated for your contest's field size.
Fast 50K Simulations
Think you IKB? Our game simulations allow you to separate the field's projection set used for generating lineups from your personal projections, allowing you to experiment with different game states and player outcomes while maintaining the integrity of the contest sim.
Late Swap Sims
Our late swap simulations use live contest and player performance data to suggest optimal swaps based on your lineup's performance against the field.
Upload your contest and entries CSVs to be given five different portfolios based on simulated lineup performance.

Start running your sims

Act now and get a 3 day trial to run simulations for your favorite Daily Fantasy Sports.
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