Diese Teams haben bereits ihr Interesse an einer Teilnahme am 17. & 18. Juni 2023 bekundet:
| U16 Junioren | U18 Juniorinnen |
| Landesverband Baden-Württemberg (GER) | Landesverband Baden-Württemberg (GER) |
| Dog River Howlers Rugby Club (CAN) | Dog River Howlers Rugby Club (CAN) |
| North American Lions (USA) | North American Lions (USA) |
| Rugby Texas Outlaws (USA) | Rugby Texas Rangers (USA) |
| Strasbourg Alsace Rugby (FRA) | Dutch Girls Rugby U18 (NED) |
| Apollo Rugby Academy (UAE) | Apollo Rugby Academy (UAE) |
| Czech Republic National Team (CZE) | |
| Can’t Dutch this (NED) | |
| Rugby Academy Zuid (NED) | |
| Lëtzebuerg 7s (LUX) |