Registered Teams for the Europe Masters 2023 by country: (Last update: 07.09.2023)
| # teams confirmed by national organization | Registered teams | |
 | 1 (Defending Champion) | Brettspielteam Hamburg |
 | 1 (3) | Die Aushilfskräfte |
 | 1 (1) | Bilbao Basque Country Team |
 | 4 (5) | De Pionne De Speeldoos Speelduivel Spellenclub Mechelen |
 | 1 (4) | Osadníci |
 | 0 (1) | |
 | 2 (2) | Lorenzo et Magnifici Steppe Nomads |
 | 1 (3) | LUD’OPAL |
| 5 (5) | Brettspielverein Bindlach – Die Outlawkumpels Das Team mit dem Paukenschlag InTeam Ludo Ergo Sum Team Rauschebart |
 | 4 (6) | Ozymandias TDG Roma The Flying Lions The Lazy Italian Squad |
 | 0 (1) | |
 | 2 (2) | Social Gaming Luxembourg Teh Tableflippers |
 | 5 (5) | 2 woorden, 9 letters De Theeleuten Desda Rijst Race Gerezen Spellen aan den Rijn |
 | 0 (1) | |
 | 0 (1) | |
 | 1 (1) | Halušky |
 | 0 (1) | |
 | 0 (1) | |
 | 0 (1) | |
 | 0 (2) | (canceled) A Fistful of Dobbers |
| <open> | 0 (1) |