2019–20 EuroLeague

The 2019–20 Turkish Airlines EuroLeague was the 20th season of the modern era of the EuroLeague and the 10th under the title sponsorship of the Turkish Airlines. Including the competition's previous incarnation as the FIBA Europe Champions Cup, this was the 63rd season of the premier basketball competition for European men's clubs. The season started on 3 October 2019 and played its last games on 6 March 2020 due to the COVID-19 pandemic.

On 12 March 2020, Euroleague Basketball temporarily suspended its competitions due to the COVID-19 pandemic. On 25 May, Euroleague Basketball cancelled its competitions due to the COVID-19 pandemic.

The Final Four would have been played in 22–24 May 2020 at the Lanxess Arena in Cologne, Germany. CSKA Moscow was the defending champion and as a consequence of the COVID-19 pandemic, Euroleague Basketball decided not to recognize any team as the champion for the season. The Lanxess Arena was compensated by hosting the next Final Four.

Format changes
On 5 July 2018, Euroleague Basketball agreed expand the competition to 18 teams, with the allocation of two-year wild cards to German Bayern Munich and French LDLC ASVEL.

Team allocation
A total of 18 teams from 10 countries participated in the 2019–20 EuroLeague.

Distribution
The following was the access list for this season.

Qualified teams
The labels in the parentheses show how each team qualified for the place of its starting round:
 * 1st, 2nd, 3rd, etc.: League position after Playoffs
 * EC: EuroCup champion
 * WC: Wild card


 * Notes

Personnel and sponsorship

 * Notes
 * 1. Cultura del Esfuerzo  is the motto of the club.

Awards
All official awards of the 2019–20 EuroLeague.

MVP of the Round

 * Regular season

Rating
Source: EuroLeague

Points
Source: EuroLeague

Rebounds
Source: EuroLeague

Assists
Source: EuroLeague