About RosterRx

RosterRx — ask the Doctor to fix your roster. It follows you through the whole season: aggregate expert Pre-Draft Rankings, sharpen your strategy with an AI Mock Draft, get real-time In-Draft Assistance during your live draft, and lean on In-Season Assistance for weekly lineup, matchup previews, and trade decisions. Import past seasons and link opponents leagues across the years to build persistent profiles for everyone in your league and using that history to surface tendencies across drafts and seasons.

Pro features are live. A $5/month subscription covers server costs and keeps development moving — no markups, no upsells. All Pro features are fully functional today; sign up for free and the in-app upgrade prompt will be available soon.

Have feedback, a feature idea, or just want to say hi? support@roster-rx.com

Features

RosterRx follows your season from preparation through the draft and into weekly lineup decisions. Core features are free — Pro unlocks AI tools for $5/month. That covers server costs and the time I put into this; no markups, no upsells.

Pre-Draft

Build your rankings before draft day.

  • Aggregated expert rankings from ESPN & Yahoo
  • Consensus rankings across all sources
  • CSV import & export for custom rankings
  • Scoring format filters (PPR, Half, Standard)

Mock Draft

Practice your draft strategy before it counts.

  • AI simulates every other team's picks in a full snake draft for realistic practicePro

Draft

Run your live snake draft. Pro unlocks real-time AI guidance.

  • Live snake draft with real-time pick tracking
  • AI pick suggestion: best available for your rosterPro
  • Round prediction: see what other teams are likely to draft nextPro
  • Commissioner Mode: host a live multiplayer draft room via join code or QR — friends join as guests with no account requiredPro

Managers

Import your league's history season to season — from Yahoo or ESPN, which also pulls in each opponent's full draft history along with the league, or start fresh with a scratch-created league or draft — and link every opponent you play across drafts and seasons to build their profile.

  • Create and manage manager profiles (name, nickname, notes)
  • Link managers to draft slots and league teams
  • View per-manager draft history with pick breakdowns
  • View per-manager league history across seasons
  • Round Prediction already factors in an opponent's draft history and tendenciesPro
  • Generate an AI scouting profile for a manager before a draft, or view their saved one anytimePro

Season

Manage your roster week to week with data-driven decisions.

  • League mode: import your Yahoo league and view your roster
  • Start/Sit recommendations with matchup strength contextPro
  • Matchup Preview — rolling schedule-difficulty read for any player on your rosterPro
  • Trade analysis with GREAT / GOOD / POOR ratingsPro

Free — no account required for rankings. Pro ($5/mo) — all AI features.

What's New

September 2026

  • Start/Sit and Trade Analysis now factor in each player's recent performance trend and latest news, not just season-long rankings (Pro)
  • Trade Analysis now rates the other manager's side of a trade against their real roster — pick their players from a list instead of searching, and edit their roster in place if it's changed (Pro)
  • Playoff Outlook is back as Matchup Preview — a rolling next-4-week schedule read available every week in-season, not just weeks 14-17 (Pro)