See main article: List of games played between NBA and international teams.
The following is a list of NBA versus EuroLeague games. The list includes only games in which NBA clubs have played against teams that participated in that same upcoming season's top-tier level EuroLeague competition. The first game was played in the year 1978, by the defending NBA champion, the Washington Bullets, and Maccabi Tel Aviv, prior to the 1978–79 basketball season.
The games between NBA and FIBA EuroLeague teams, that took place between 1978 and 1999, were played under a set of mixed FIBA and NBA rules.
The games that take place in the United States and Canada, are played under NBA rules, and with three NBA refs. The games that take place outside of the United States and Canada, are played under NBA rules, with two NBA refs and one EuroLeague ref.
This is a list of NBA versus FIBA EuroLeague games, during the FIBA era, when the FIBA EuroLeague was run by FIBA Europe, from the inaugural 1958 FIBA European Champions Cup season, to the 2000–01 FIBA SuproLeague season. The list includes only games in which NBA clubs have played against teams that participated in that same upcoming season's top-tier level FIBA EuroLeague competition. The first game was played in the year 1978, prior to the 1978–79 basketball season. The games between NBA and FIBA EuroLeague teams, that took place between 1978 and 1999, were played under a set of mixed FIBA and NBA rules.
----Games played under mixed NBA and FIBA rules:----
This is a list of NBA versus EuroLeague games during the EuroLeague Basketball era, since the EuroLeague has been run by EuroLeague Basketball, beginning with the EuroLeague 2000–01 season. The list includes only games in which NBA clubs have played against teams that participated in that same upcoming season's top-tier level EuroLeague competition. The first games were played in the year 2003, prior to the 2003–04 basketball season. The games that take place in the United States and Canada are played under NBA rules, and with three NBA refs. The games that take place outside of the United States and Canada are played under NBA rules, with two NBA refs and one EuroLeague ref.
----Games played under NBA rules:----
The following is a list of games that have been played between NBA and EuroLeague teams, in which at least one of the leagues was represented by its defending league champion. The NBA has a record of 19–6 against the EuroLeague in these games.----
The following is a list of games that have been played between the defending champions of the NBA, and the defending champions of the EuroLeague. The NBA has a record of 2–1 against the EuroLeague in these games.----