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.
The stats, records, and awards from the two competitions are categorized by each individual organizing body (EB and FIBA).
Since the 1991–92 season, rebounds, assists, steals, double-doubles, and triple-doubles have also been kept as official stats of the competition.
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.