The NBA Cup awards a different trophy from the championship decided by the NBA playoffs. A Cup label on an early-season game therefore adds a competition context without turning that game into a championship playoff round. When reading a schedule, keep the Cup's group or knockout position separate from the regular-season table and the later championship bracket.

Read the competition label before the matchup
The same two clubs can meet in an ordinary league fixture, a Cup-designated fixture and a later playoff series. Their names alone do not identify the stakes. Look for the official event heading and the season. A score graphic or distinctive court treatment can help orient you, but the official schedule is the stronger reference. A clip from a prior Cup edition may use familiar branding while describing a format detail that has since changed.
Understand two simultaneous records
Some games can matter to both a Cup competition and the regular-season record under the relevant edition's rules. That does not mean the tables are interchangeable. A team can occupy one position in a small Cup group and another in its conference. If a broadcast shows a special group table, read the heading and columns before comparing it with a general standings page. The championship game also needs its own treatment in the current rules rather than a casual assumption that every Cup fixture has identical status.
Follow qualification and elimination separately
A group stage is a race to qualify; a knockout game is an immediate advancement decision. The late-game incentives can therefore differ from an ordinary single fixture. Before reacting to a team's urgency, establish which table or bracket the result affects. Do not assume that a Cup loss ends a club's entire NBA season. It ends or damages the relevant Cup route, while other scheduled basketball continues. That distinction prevents an elimination headline from sounding much broader than it is.
Use the current edition as the reference
The NBA publishes an edition-specific format explainer and schedule. Recheck those before making a viewing calendar, especially for later rounds, venue arrangements and games whose opponents depend on earlier results. Save the competition name with the fixture rather than just the two teams. For a useful exercise, find one Cup listing and identify its stage, date and consequence for the winner. Then compare the club's regular-season page. You should be able to explain both contexts without calling either one the NBA Finals.
Useful answers
Is winning the NBA Cup the same as winning the NBA championship?
No. They are separately identified competitions and trophies. Read the Cup stage and the championship playoff stage as different contexts.
Should an older Cup guide be used for every later edition?
No. Use the current official rules and schedule for the relevant year. Competition structure and venue details can change between editions.