Matches come from the open Deadlock API database. New games reach it with a delay — sometimes hours or days.
You can speed this up with the official Deadlock API Ingest app: it runs in the background while you play and submits your match IDs to the database. Your games then appear here almost immediately — and your friends’ too.
This is a third-party app by the Deadlock API authors, not LOCKSTAT. It reads the Steam cache and game memory (read-only, no game modification), and while the game is closed it uses your saved Steam login to request your friends’ new matches. Uninstall it in Settings → Apps.

You win 75% of matches on Billy — well above your average (55%). Played 28 matches.

Your win rate on Infernus is only 46% against an average of 55% (13 matches). This is an observation from your matches, not a verdict.
Your win rate is 55% in the first three games of a session and 45% from the fifth on.
You win 57% of short matches (under 30 min) and 44% of long ones (40+ min).
When you die fewer than 6 times your win rate is 75%; more — 30%.

With Mystic Reverb your win rate is 80% against an average of 55% (20 matches).
compared with the average player on the same heroes; the middle ring is average