Club Matches on Chess.com
When a new Club Match is accepted, all members of the club will receive a message in their Chess.com inbox inviting them to join. You can click the link in the message to view and join the match.
Alternatively, go to your club’s homepage and look under 'Upcoming Events' to see a list of active or available Club Matches, along with details and how many players have joined each side. To join, click the green 'Join' button next to the match
You can also click on the match name to open the match page, view the rules and participants, and then join directly from there.