
| Rank | Country | Clubs in 2020-21 | Total points in 2020-21 | Average points in 2020-21 | Clubs in 2021-22 | Total points in 2021-22 | Average points in 2021-22 | Clubs in 2022-23 | Total points in 2022-23 | Average points in 2022-23 | Total points after the 3-year circle | | 1 | 
Basketball Champions League Top-50 Club Ranking| Rank | Country | Total points in 2020-21 | Total points in 2021-22 | Total points in 2022-23 | Total points after the 3-year circle | | 1 | 
Number of participating clubs in the Basketball Champions LeagueThe following is a list of clubs that have played in or qualified for the Champions League group stage.
| Nation | No. | Clubs | Years | 
Game recordsBiggest winsBiggest two leg winsMost overtimes in a matchHighest scoringsLowest scoringsMost points in a matchLess points in a match- Radom beat 49–48 Bandırma in the regular season in 2017–18. This is the overall record for all the Basketball Champions League matches
- Reyer Venezia beat 53–49 Felice Scandone in the round of 16 in 2016–17. This is the overall record for the Basketball Champions League playoffs
- Tsmoki-Minsk beat 50–57 Prishtina in the qualifying round in 2017–18. This is the overall record for the Basketball Champions League qualifying rounds
Comeback- Only two teams have lost the first leg of a playoffs or qualifying round match with ten or more points, but still managed to qualify for the next round:
- *Karşıyaka lost by 10 against Skyliners Frankfurt in the playoffs qualifiers 2016–17, but won by 20 in the second leg and 152–142 on aggregate
- *AEK lost by 10 against Nymburk in the round of 16 2017–18, but won by 11 in the second leg and 181–180 on aggregate
- In the qualifying rounds, Donar lost by 20 against Prishtina in the first leg, but won by 25 in the second leg and 144–139 in the aggregate.
- AEK came back from 25 points down to win 80-72 against Karsiyaka in December 2022, the biggest comeback for any team in BCL history.
- In the 2022-2023 play-ins, Limoges CSP beat Riesen Ludwigsburg after being down by 22 points, the biggest comeback ever by any team in a road game in BCL history.
Countries- 7 meetings between teams from the same country have been played:
- *2 meetings from the German league:
- ** 2017–18 Oldenburg–Riesen Ludwigsburg, round of 16, 149–162
- ** 2017–18 Riesen Ludwigsburg–Bayreuth, quarterfinals, 170–163
- *2 meetings from the Turkish league:
- ** 2016–17 Karşıyaka–Beşiktaş, round of 16, 165–153
- ** 2019–20 Türk Telekom–Beşiktaş, round of 16, 2–0
- *2 meetings from the Spanish league:
- ** 2017–18 Murcia–Canarias, round of 16, 149–143
- ** 2019–20 Zaragoza–Canarias, quarterfinals, 87–81
- *1 meeting from the Greek league:
- **2018–19 PAOK–AEK, round of 16, 138–146
Specific regular season records14 winsNo team won all the 14 matches of the regular season. Monaco won 13 in 2017–18 and Murcia in 2018–19.
14 lossesNo team ended the regular season without wins. However, three teams ended with only one win and 13 losses:
6 winsFive teams have won all 6 matches of the regular season:
6 lossesNine teams have ended the regular season with no wins and 6 losses:
Biggest disparity between group winner and runner-upThe biggest wins difference between the first- and second-placed teams in a Champions League regular season is four wins, achieved by Murcia, 13 wins in 2018–19.
Fewest wins achieved, yet won the groupMost wins achieved, yet knocked outMost wins achieved in the group stage, not winning the groupFewest wins achieved, yet advancedQualifying from first qualifying roundOnly four teams have negotiated all the rounds of qualification and reached the Champions League regular season:
Consecutive winsMonaco holds the record of 14 consecutive wins in the Champions League. Its run started in the 2016–17 third place game and ended in the 2017–18 round 14.
Consecutive home winsMonaco holds the record with 17 consecutive home wins in the Champions League. Its run started in the 2016–17 regular season first round and ended in the 2017–18 quarterfinals second leg.
Consecutive away winsMonaco holds the record with 7 consecutive away wins in the Champions League. Its run started in the 2016–17 quarterfinals first leg and ended in the 2017–18 regular season round 14.
Consecutive lossesPlayersGames playedThe table below does not include games played in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Games played | Seasons | Clubs | | 1 | 
Scoring leadersAll-time top scorersThe table below does not include points scored in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Points | Games | Ratio | Seasons | Clubs | | 1 | 
Rebounding leadersAll-time top reboundersThe table below does not include rebounds collected in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Rebounds | Games | Ratio | Seasons | Clubs | | 1 | 
Assisting leadersAll-time top in assistsThe table below does not include assists given in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Assists | Games | Ratio | Seasons | Clubs | | 1 | 
Stealing leadersAll-time top in stealsThe table below does not include steals made in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Steals | Games | Ratio | Seasons | Clubs | | 1 | 
Game highs- indicates that achievement took place in qualification rounds
Blocking leadersAll-time top in blocksThe table below does not include blocks made in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | Blocks | Games | Ratio | Seasons | Clubs | | 1 |  The table below does not include 3 pointers made in the qualifying rounds of the competition. Bold indicates players competing in the 2025-26 Basketball Champions League while indicates also player's current club.
| Player | 3-Pointers | Games | Ratio | Seasons | Clubs | | 1 | 
Game highs- indicates that achievement took place in qualification rounds
Other StatisticsGame highs in efficiency | Player | Efficiency | Club | Date | Rival | | 1 | 
|
|
|
|
|
|
|
|
|
|
|
|