Sleeper or ESPN — paste a username or a link to your league. We read it; we never write to it.
Public league? Nothing else needed.
ESPN keeps one league ID for every season, so one number covers your whole history.
ESPN's API does not hand draft history and trade and waiver history over to anything outside ESPN, so those sections are missing rather than empty — your league did not stop doing them. We are actively working on turning that around. Every other section of this book is complete.
Everything else imports in full, and this list gets shorter — not longer.
Did this league play somewhere else before? Join both halves into one history →