Teams

Reno FC Renown SC Rewa FC Richards Bay FC Riffa Rimal Al Sahra SC RK Alkaloid RK Metaloplastika Elixir RK Partizan RKSV Halsteren RKSV Rohda Raalte RKSV UDI '19 RK Vojvodina Novi Sad RK Zagreb Røa Roaring Lions FC RODA '46 Leusden Roma U20 Rosenborg Kvinner Rosengård Rostov U20 Rovers SC Royal Thimphu College FC RS Tallinding FC Rukinzo FC RVVH Ridderkerk Sabah FC SA Gardens Sagesse Saint-Denis FC Salaise Rhodia Salavan United Salcedo FC Salsa Ballers FC Samail SC Sampdoria U20 Samsunspor U19 Samtse Samui United Sanat Naft Abadan San Carlos San Gwann FC San Jose Earthquakes II San Juan FC San Juan Jabloteh Santa Clara U23 Santos de Guápiles Santos U20 Sarpsborg 08 II Sassuolo U18 Sassuolo U20 Satdobato Youth Club SC Braga U19 SC Cambuur U21 SC DHfK Leipzig SC Düdingen SC Escaldes SC Fortuna Köln U19 SC Göfis SD Raiders SD Sarriana Sea Hawks FC Sebat Spor Kulübü Sekhukhune United Selangor FC Selangor FC U18 Selangor U23 Semen Padang FC Sepahan S.C. Shaab Hadramout FC Shaanxi Union FC Shabab Al-Ordon Shakhtar Donetsk U18 Shakhtar Donetsk U21 Shams Azar Qazvin Sham Shui Po SA Shanghai Port B Shan United Sharjah U21 Shatin SHB Đà Nẵng Shenzhen 2028 FC Shijiazhuang Gongfu Sigma Olomouc U19 Simcoe County Rovers FC Singida Black Stars SC Sitra Siwelele FC SKA-Rostov SK Brann II SK Dynamo České Budějovice U19 Skjetten ŠK Slovan Bratislava B U21 Slingerz FC Sokol Saratov Solomon Kings FC Solomon Warriors FC Songkhla FC Sông Lam Nghệ An Sorkh Poshan