RosterRadar

Tracking since Apr 20, 2026.

Changelog

• May 9, 2026
  description

  Stop channel surfing and watch the MLB games that matter most to your fantasy team.
  
  RosterRadar gives fantasy baseball managers a smarter way to watch MLB.TV. It tracks your Yahoo Fantasy Baseball team and surfaces the live games that matter most to your matchup, so you can spend less time searching and more time watching the players that impact your results.
  
  With a RedZone-like approach to baseball viewing, RosterRadar ranks games by fantasy relevance in real time, highlights the most important live action, and can automatically switch to the best game for your roster with Auto Tune. You can also manually choose games, prioritize favorites, and customize feed URLs for blackout workarounds or alternate provider streams.
  
  RosterRadar helps you:
  
  Follow the most relevant live MLB games for your fantasy team
  Catch key at-bats, pitching moments, and high-impact situations faster
  Auto-switch between games based on live fantasy relevance
  Sync scoreboard timing to your video feed
  Manage MLB.TV feeds and alternate provider URLs in one place
  If you play fantasy baseball and want a more personalized, action-first way to follow the MLB slate, RosterRadar is built for you.

  Stop watching the wrong baseball game.
  
  RosterRadar is RedZone-style MLB coverage built around your fantasy roster, player props, and the players you care about most. It scans the live slate, finds the at-bats that can change your matchup or your night, and can drive MLB.TV straight to the action before you miss it.
  
  Connect ESPN, Yahoo, or Fantrax. Add players manually. Flip on Auto Tune. Then let RosterRadar chase the moments worth yelling at your screen for.
  
  Built for serious fantasy baseball managers, RosterRadar turns Chrome into a live command center for the MLB slate. Every active game is ranked by fantasy impact, so you can see where your starters, your opponent's players, your picks, and your must-watch moments are happening right now.
  
  What RosterRadar Does:
  
  Ranks live MLB games by fantasy impact
  Tracks players from ESPN Fantasy Baseball, Yahoo Fantasy Baseball, Fantrax, or manual entry
  Shows which games involve your players, your opponent's players, and high-leverage moments
  Auto-switches MLB.TV to the most important game with Auto Tune
  Supports custom feed URLs for regional streams, cable-provider feeds, and blackout workarounds
  Adds clean, movable overlays for matchup context and player stats while you watch
  Works for head-to-head and rotisserie fantasy leagues
  Helps sync live scoreboard context with your video feed using configurable delay controls
  Why Fantasy Managers Use It
  MLB.TV gives you every game. RosterRadar tells you which one matters right now.
  
  Instead of bouncing between tabs, checking box scores, and guessing where the next big plate appearance is, RosterRadar builds a live leaderboard around the players that matter to you. If your hitter is coming up with runners on, your pitcher is working through a tight inning, or your matchup is starting to move, RosterRadar pushes that game to the top.
  
  Turn on Auto Tune and RosterRadar can switch your feed automatically. It is like having a producer for your fantasy baseball night, except the producer only cares about your roster.
  
  Works With Your Setup:
  
  ESPN Fantasy Baseball
  Yahoo Fantasy Baseball
  Fantrax Fantasy Baseball
  Manual player tracking
  MLB.TV
  Custom game feed URLs
  Head-to-head leagues
  Rotisserie leagues
  RosterRadar is optimized for MLB.TV, but it can route to any game URL you configure. Blacked-out game? Regional broadcast? Cable login? Paste the feed URL once and RosterRadar can use it whenever that game becomes the one to watch.
  
  Built For:
  
  Fantasy baseball managers who want to stop missing key at-bats
  MLB.TV users who want smarter live game switching
  Bettors tracking specific players, picks, or props
  Fans following several games at once
  Anyone who wants the live MLB slate organized by what matters to them
  RosterRadar does not make betting recommendations or predictions. It helps you follow the players and games you already care about.
  
  Key Features:
  
  Auto Tune
  Let RosterRadar automatically switch MLB.TV to the highest-impact live game based on your roster and settings.
  
  Fantasy-impact ranking
  Every game gets scored in real time using player involvement, base state, inning, score, matchup context, and lineup relevance.
  
  Roster sync
  Connect ESPN, Yahoo, or Fantrax, or add players manually if your league lives somewhere else.
  
  Opponent awareness
  Track both your players and your opponent's players so your live board reflects the whole matchup.
  
  Roto and head-to-head support
  Use RosterRadar for weekly head-to-head battles or rotisserie standings.
  
  Custom feed URLs
  Use MLB.TV by default, or add alternate URLs for regional feeds, cable-provider streams, and blackout situations.
  
  Movable overlays
  Keep matchup context and player stats on top of the game without blocking the action.
  
  Scoreboard delay controls
  Tune live data timing so the fantasy context lines up with the video feed you are watching.
  
  Blackout-aware routing
  Mark blackout teams and configure alternate feeds so Auto Tune can avoid sending you to a blocked broadcast.
  
  Install RosterRadar in seconds. It is free to install and free to use today. No credit card required.
  
  Stop channel-surfing. Start watching the baseball that matters to you.

• May 9, 2026
  short_description

  Redzone-like MLB coverage, personalized for your fantasy team

  RedZone-style MLB coverage for fantasy baseball. Rank live games, track players and props, and auto-switch MLB.TV.

• May 2, 2026
  host_permissions

  https://www.mlb.com/*, https://*.mlb.com/*, https://statsapi.mlb.com/*, https://fantasysports.yahooapis.com/*, https://api.login.yahoo.com/*, https://www.fantrax.com/*, https://api.rosterradar.app/*, https://www.google-analytics.com/*

  https://www.mlb.com/*, https://*.mlb.com/*, https://statsapi.mlb.com/*, https://fantasysports.yahooapis.com/*, https://api.login.yahoo.com/*, https://www.fantrax.com/*, https://lm-api-reads.fantasy.espn.com/*, https://fan.api.espn.com/*, https://*.espn.com/*, https://docs.google.com/*, https://api.rosterradar.app/*

• May 2, 2026
  permissions

  storage, identity, tabs, tabGroups, sidePanel, offscreen, scripting

  storage, identity, tabs, tabGroups, sidePanel, offscreen, scripting, cookies

• Apr 25, 2026
  host_permissions

  https://www.mlb.com/*, https://*.mlb.com/*, https://statsapi.mlb.com/*, https://fantasysports.yahooapis.com/*, https://api.login.yahoo.com/*, https://api.rosterradar.app/*, https://www.google-analytics.com/*

  https://www.mlb.com/*, https://*.mlb.com/*, https://statsapi.mlb.com/*, https://fantasysports.yahooapis.com/*, https://api.login.yahoo.com/*, https://www.fantrax.com/*, https://api.rosterradar.app/*, https://www.google-analytics.com/*

Permissions & access

Permissions

storageidentitytabstabGroupssidePaneloffscreenscriptingcookies

Host access

https://www.mlb.com/*, https://*.mlb.com/*, https://statsapi.mlb.com/*, https://fantasysports.yahooapis.com/*, https://api.login.yahoo.com/*, https://www.fantrax.com/*, https://lm-api-reads.fantasy.espn.com/*, https://fan.api.espn.com/*, https://*.espn.com/*, https://docs.google.com/*, https://api.rosterradar.app/*

Screenshots