[1] Bloemendaal were the defending champions, having won a record fifth title in the previous edition.

[3] A total of 20 teams from 11 of the 45 EHF member associations participated in the 2022–23 Men's Euro Hockey League.

The association ranking based on the EHL country coefficients was used to determine the number of participating teams for each association: For the 2022–23 Euro Hockey League, the associations were allocated places according to their 2021–22 EHL country coefficients, which takes into account their performance in European competitions from 2019–20 to 2021–22.

The labels in the parentheses show how each team qualified for the place of its starting round: The preliminary round was hosted by Harvestehuder THC in Hamburg, Germany from 29 September to 2 October 2022.

The Final8 was hosted by Pinoké at the Wagener Stadium in Amstelveen, Netherlands from 6 to 10 April 2023 alongside the women's tournament.