Public beta

See what your switches are worth before the week locks.

We simulate the draw, then score every player with the official rules. Enter the team you already own and the optimizer shows you which changes earn back their points cost, and which ones do not.

Free during the beta. A Google sign-in is all you need.

Predixsport is an independent, advice-only assistant for the official ATP fantasy game. It is not affiliated with or endorsed by ATP, and it never accesses or changes your official game account.

After the run

Get the switches, the new roster and the expected gain.

The optimizer first compares your current team with holding. It then shows exactly who to move out and in, how the eight recommended players should be arranged, and the projected points behind the decision.

2 Review the recommended roster
Predixsport Tennis Fantasy Optimizer illustrative recommendation showing one suggested switch, the resulting eight-player roster and its projected team score.
Illustrative example with synthetic values. The recommendation stays advice-only: review the projected gain and incoming prices, then make any switches you accept on the official ATP Fantasy site.
The official game

How ATP Fantasy works

Eight players, six active and two alternates, inside 100 credits, at prices set by the PIF ATP Live Rankings. One active player carries the Bonus Ball and scores double. A one-week period gives you two free switches. A two-week Tournament Week gives you four free switches, and anything past the available allowance costs points.

Points depend on the round reached and event category, with bonuses for aces, straight-set wins and seeded upsets, plus penalties for double faults, bagels and upset losses. Three once-per-swing chips can change alternate scoring, Bonus Ball scoring or the switch allowance.

Official-game prize eligibility is limited by ATP's rules. The published 2026 list covers residents of the United States, Canada, the United Kingdom, Germany, France excluding Corsica and overseas territories, Spain and Australia. This is a high-level summary. Read the complete and controlling terms on the official ATP Fantasy site.

Web or MCP

Use the same Fantasy workspace with your AI assistant.

Connect Predixsport through MCP and a supported AI assistant can work with the same private ATP roster, forecast board and recommendation snapshots you see on the Web. Start in one interface and continue in the other without copying your team.

Use it on the Web

Enter your roster visually, inspect every projected gain and confirm incoming prices before updating your saved plan.

Use it with your AI assistant

Ask it to read or save your roster, run the same optimizer, resume the latest recommendation and apply it after you confirm official incoming prices.

Connect Predixsport through MCP

Both interfaces use one owner-private Predixsport state and the same hourly optimizer allowance. Neither interface changes your team on the official ATP Fantasy site.

Your workflow

How the beta works.

Your official team stays on the ATP game. Predixsport is where you decide what to do with it.

  1. 1

    Build your team on ATP

    Register on the official ATP Fantasy site and pick your eight players there.

  2. 2

    Enter it here

    Sign in with Google, then save the players, prices, bank and switches your official team currently shows.

  3. 3

    Decide, then apply it yourself

    Run the optimizer, keep the parts you agree with, and make those changes by hand on the official game. Predixsport never submits a team for you.