Connect your leagues
ESPN
Choose Connect ESPN in Fieldhouse. If needed, use Open ESPN to sign in in the same Chrome profile, then return and choose Find my leagues. Allow ESPN access when Chrome asks. Fieldhouse discovers your leagues and identifies each team from ESPN’s ownership records; you only choose which leagues to connect. You do not need to open individual leagues or select a team from a list. If ESPN reports no owned team or multiple teams for one account in a league, Fieldhouse asks you to check that connection instead of guessing.
Sleeper
Choose Connect Sleeper, allow access, and enter your username—not your email address. Select your leagues, then choose View my teams. The username lookup is public; it does not authenticate ownership of the Sleeper account.
ESPN asks you to sign in again
Open the league on ESPN and confirm you can see its roster, then retry from Fieldhouse. Make sure both tabs use the same Chrome profile. Browser cookie restrictions can prevent ESPN from recognizing your session. Fieldhouse never asks you to copy cookies or passwords.
No leagues found
Check your Sleeper username or the account currently signed into ESPN. For another season or a direct ESPN league link, choose More options in the connection window. A new Sleeper season may have a new league ID and must be connected again.
The extension is installed but not detected
Reload Fieldhouse after installing the extension. In Chrome’s extension settings, make sure Fieldhouse League Sync is enabled and allowed on fantasyfieldhaus.com. The extension works in desktop Chrome. Connect and refresh providers on desktop Chrome. To view teams on a phone or another computer, sign in and choose Save browser teams to account, then sign into Fieldhouse on the other device and choose View saved teams. Save again after refreshing to update that copy.
Refresh and disconnect
Use Refresh teams for an immediate update. Background refresh checks about every 30 minutes while Chrome is running. If a refresh fails, Fieldhouse keeps your last successful roster and shows a connection message. Manage connections lets you pause automatic refresh, export your data, or disconnect a league.