Overview
Mirror your live Underdog drafts into Pylon in real time, and one-click connect your ESPN league. One pairing, hands-free.
Pylon Draft Sync connects the fantasy football drafts you're already in to your Pylon account — so your draft board, recommendations, and league data stay in sync automatically, with no copy-pasting. Pair it once with a code from Pylon (Settings → Extensions), and you're set. WHAT IT DOES • Underdog — live draft sync Open an Underdog draft and Pylon mirrors it in real time. Every pick lands in Pylon the instant it happens, so your recommendations, best-available list, roster construction, and stack math all stay current while you're on the clock. It's read-only — the extension never makes a pick, places a wager, or touches your Underdog account. It just watches the board so Pylon can do the thinking. • ESPN — one-click league connect Connect your ESPN fantasy leagues to Pylon with a single click, instead of digging through your browser for cookies and pasting them by hand. Pylon imports your rosters, scoring, and matchups so your leagues are ready to manage. WHY YOU'D WANT IT Pylon is a fantasy football decision engine — projections, draft strategy, live recommendations, and roster tools. This extension is the bridge that keeps Pylon fed with what's actually happening in your drafts and leagues, live, without manual entry. Draft faster and make sharper picks with your real board in front of you. HOW PAIRING WORKS 1. In Pylon, go to Settings → Extensions and generate a pairing code. 2. Click the extension and paste the code. That links the extension to your account. 3. Open a supported draft or connect a league — everything syncs automatically from there. Codes expire after 5 minutes and you can unpair anytime from Settings → Extensions. PRIVACY • The extension only ever talks to Pylon's own servers (askpylon.com). It sends your draft activity and, if you connect ESPN, only the two ESPN sign-in cookies (espn_s2 and SWID) that ESPN's fantasy API requires — nothing else, and never your full cookie jar or cookies from any other site. • It reads ESPN cookies only when you choose to connect ESPN. Nothing happens in the background before you pair and opt in. • No remotely-hosted code, no ads, and your data is never sold. Full details: https://askpylon.com/privacy Requires a free Pylon account. Not affiliated with, endorsed by, or sponsored by Underdog, ESPN, or the NFL.
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Details
- Version1.14.17
- UpdatedJuly 30, 2026
- Size670KiB
- LanguagesEnglish (United States)
- DeveloperHeirloom SignalWorks, LLCWebsite
5540 Centerview Dr Ste 204 PMB 363765 Raleigh, NC 27606-8012 USEmail
info@askpylon.comPhone
+1 919-454-5994 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
Pylon Draft Sync has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Pylon Draft Sync handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site