Best Ball Buddy

Live pick scores, availability, stacks, playoff matchups & portfolio exposure on your DraftKings and Underdog best ball drafts

Best Ball Buddy is a draft assistant that overlays real-time analytics directly onto your DraftKings and Underdog best ball drafts — so you can make faster, sharper picks without tabbing away to a spreadsheet. WHAT YOU GET • Pick Score — a live 0–100 rating for every available player, blending rank/ADP value with how each pick fits YOUR roster. Hover any score for a full factor breakdown. • Next-Pick Availability % — the chance each player is still on the board when your next pick comes around, based on ADP. • Stacks — see which of your teams are stacking a QB with his pass-catchers at a glance. • Playoff Matchups — highlights Week 15–17 bring-back correlations with the players you already roster. • Portfolio Exposure — your ownership % of every player across all of your best ball teams, so you can diversify (or double down) on purpose. • Draft Grades — when the room finishes, every pick is replayed through the same Pick Score model to give each drafter a capital-weighted 0–100 Draft Score and a rank. See each roster's best and worst pick, what the model would have taken instead, and download the whole graded board as an image. HOW IT WORKS Open a DraftKings best ball draft and a side rail appears next to the board, plus inline columns and badges on the player list. Everything updates live as picks come in. Tune the scoring weights to match your strategy; settings are remembered per contest. Once the draft completes, the rail adds a Draft Grades section that scores and ranks every team in the room. Underdog Fantasy is supported too, and is off until you switch it on: open the extension popup and choose "Enable Underdog support". Chrome will ask for permission for Underdog's site the first time. If you only draft on DraftKings, nothing changes for you. SUBSCRIPTION Best Ball Buddy is a paid tool. Unlock everything for $19.99/month, or get the Season Pass for $34.99/year (auto-renews; cancel anytime). Secure checkout and subscription management are handled by ExtensionPay + Stripe. PRIVACY Best Ball Buddy reads only your own draft data on the sites you use it on — the same data the page already loads — to compute the overlay, and keeps it in your browser. It does not send your draft or account data to our servers, and it never sells your data. Full policy: https://bestballbuddy.xyz/privacy.html Not affiliated with, endorsed by, or sponsored by DraftKings or Underdog Fantasy. "DraftKings" and "Underdog" are trademarks of their respective owners and are used here only to describe where this tool works. Questions? bestballbuddyinfo@gmail.com