Milly Metrics

Sync your Underdog and DraftKings best-ball teams (with every pod) straight to your Milly Metrics account.

Milly Metrics turns your best-ball drafts into portfolio analytics. This companion extension auto-syncs the rosters you've drafted on Underdog and DraftKings — capturing your exact pick order — and exports them as a single file you can drop into the Milly Metrics app (millymetrics.com) for deep portfolio analysis: construction, upside, and diversification scoring across your entire book. How it works • Sign in to Underdog and/or DraftKings as you normally would. • Open the Milly Metrics extension and click Sync — it reads your own drafted rosters and exact pick order. • Click Export to download a single bbc_portfolio.json file. • Upload that file to millymetrics.com to see your book scored. Privacy first • The extension only reads your own rosters from your own signed-in accounts. • Your data is stored locally in your browser and is never sent to Milly Metrics or any third party — the export is a file you download and control. • Minimal permissions: local storage, plus read access to Underdog and DraftKings so it can read your rosters. Milly Metrics is a product of Pure Upside LLC.