The remaining 28 teams will battle for a place in the competition proper in Nazare.
The draw for the preliminary round of the Euro Winners Cup 2017 took place on Monday as those sides hopeful of making it into the competition proper were sorted into groups.
Last week saw the draw for the official tournament take place in host city Nazare – with seven slots left open for winners of each preliminary group.
The 28 teams who will battle for a spot in the final event now know who they will face between May 26th and 28th, with the groups available to view below.
Preliminary Round draw in full
Group A: BSC Artur Music (UKR), FC Delta (RUS), Littoral Beach Soccer Dunkerquois (FRA), SK Bosnia EU Teplice (CZE)
Group B: Casa Benfica de Loures (POR), BSC Spartak Moscow (RUS), A.P.S. Napoli Patron (GRE), Rostocker Robben (GER)
Group C: BSC Lokomotiv (RUS), Vitoria FC (POR), FBS Kolbudy (POL), Littoral Beach Soccer de Panne (BEL)
Group D: ESC Gyongyos (HUN), CD Vila Franca do Rosario (POR), CSKA (RUS), BS Lansingerland (NED)
Group E: KP Lodz (POL), GR Amigos da Paz (POR), FC City (RUS), Portsmouth BSC (ENG)
Group F: BSC Vitoblsport (BLR), CD Nacional da Madeira (POR), Levante UD (ESP), FK Zep/Forevers (LVA)
Group G: CD Bala Azul (ESP), CF OS Belenenses (POR), Montpellier Herault Beach Soccer (FRA), Land of Legends Theme Park Alanyaspor (TUR)