resource management
require the ability to list a set of tournament resources, courts, tables, etc.. and a way to easily assign a resource to a match.
For example in 8-ball tourneys in a pool hall, there are many tables 10-20, as matches complete (when the score is entered) the table (resource) becomes available for a new match. The system should show the resources, which are in use and which are free for assignment, it can even automatically assign the resources to matches in a evenly distributed way.
When the field of players is large, many matches can't start even though the bracket knows and shows the two opponents, not until a resource comes available and is manually or automatically assigned can the match start.
Also that resource should be displayed in the bracket overview so that players looking at the bracket overview can see where their next match is and where some other players they are interested in watching will be playing next.