In-house matches at a glance

• Matchmakers set teams and lanes, and split two teams by rating — Team balance, lanes and positions
• Lead a match through five stages, from sign-ups to the end — Run a match, step by step
• Members reply to the invite and can change the answer; dropping out after the lineup is set is recorded as a no-show — Reply to a match invite
• Confirm the result, and enter games played outside by hand for approval — Confirm a result and enter records
• Learn how no-shows are recorded, and how feedback, MVP and marks work after a game — No-shows, marks and MVP
• Pick a time with a poll, and let a recurring schedule create matches automatically every week — Recurring matches and time polls
• Group people who queue together into a squad, and the ranked and normal games they play together build team records — Squads (fixed teams)
• Use the ban/pick board and Fearless to choose champions — Ban/pick and Fearless
• See which team sizes and rules are allowed when you cannot field 5 v 5 — When you are short of players

You need the matchmaker role (or Manage Server) to create a match. How to appoint one is in Appointing and revoking matchmakers. If the server's Allow bot DM notifications switch is off, no invite DMs are sent; how to turn it on is in A server admin's first 5 minutes.