EuroLeague individual highs

The EuroLeague individual highs for players in single games played. These are the lists of the individual statistical single game highs of the EuroLeague, which is the top-tier level European-wide professional club basketball league. The individual stats single game highs are broken down by sections of time, based on who organized the league and when certain statistics were officially counted.

From 1958 to 2000, the competition was run by solely FIBA. Under FIBA's organization, the competition was initially called the FIBA European Champions' Cup, and was later first renamed to the FIBA European League, and finally to the FIBA EuroLeague. During the 2000–01 season, the competition was split into two different leagues for just that one season.

There was the then newly formed 2000–01 EuroLeague competition organized by EuroLeague Basketball (EB), which its EuroLeague name. There was also the new version of FIBA's competition, which was renamed from the FIBA EuroLeague to the FIBA SuproLeague. While the EuroLeague Basketball competition kept the original EuroLeague name of the competition, FIBA's league kept the original ending format of the competition, as it retained the EuroLeague Final Four event, which was renamed from the FIBA EuroLeague Final Four, to the FIBA SuproLeague Final Four.

For the following 2001–02 season, FIBA cancelled its SuproLeague competition, and EuroLeague Basketball's competition gained all of the competition's major clubs, as well as the Final Four format, which was then renamed back to the EuroLeague Final Four. EuroLeague Basketball's competition officially recognized all of the seasons of FIBA's competitions, including all of its Finals, Final Fours, league champions, stats, records, and awards. The stats, records, and awards from the two competitions are categorized by each individual organizing body (EB and FIBA).

Points scored has been kept as an official basketball stat of the EuroLeague, since its inaugural 1958 season. Starting with the 1984–85 season, attempted and made 3-point field goals also became official statistics. Since the 1991–92 season, rebounds, assists, steals, double-doubles, and triple-doubles have also been kept as official stats of the competition. Blocks were added as an official stat of the competition in 1999, during the second half of the 1998–99 season. The Performance Index Rating (PIR) has been kept as an official stat of the competition since the EB era began, starting with the EuroLeague 2000–01 season.