Futbol S ile başlayan takımlar
- Sport Clube Capixaba
- Saalfeld
- Smena Volkovysk
- San Francisco Elite (W)
- SK Bobrovec U19
- St Stefan Ob Stainz
- Sport Grupo Sacavenense
- She Corporate (Wom)
- SCR Altach Juniors
- SV Feldkirchen/Karnten
- Shabab Al Ahli U21
- SV 1898 Unter Flockenbach
- SV St. Margarethen Im Burgenland
- SK Babrovec (U 19)
- Sloga Stitar
- Sakaryaspor (N)
- Skoftebyns IF (Wom)
- SE Itapirense SP U20
- Santa Cruz FC Alagoas U20
- South Hobart FC (R)
- Sol De América (W)
- Sankt Veit An Der Glan
- Sparta Sycewice
- St. Albert Impact
- So Cal Union
- Sendai University II
- Straden
- South Springvale FC
- Shandong Qiutan
- Santiago Wanderers U21
- Slavia Orlova Lutyne
- Shaanxi Northwest Juniors
- Shijiazhuang Tiqiuzhe
- Shaanxi Shanan
- Spicul Valcelele
- Smena Vawkavysk
- Saragih, Jeka
- Slutsk II
- Smorgon II
- Sportivo Belgrano U20
- SF 97/30 Lowick
- Sportunion St. Martin Im Mühlkreis
- SESP/Samabaiense U20
- Sao Gerardo FC U20
- Sao Gerardo U20
- Sao Gerardo EC U20
- San Antonio Brahmas
- SSHOR Po IVS (Wom)
- Sendai University
- Santa Clarita Blue Heat (W)
- St. Pete Aztecs
- Sapporo University Goal Plunderers
- Sapporo University FC
- Sendai University SC II
- SC Academica
- Sant Cugat FC (Wom)
- Sveikata
- Suduva Marijampole B
- Sao Jose Sp Women
- Sendai University SC
- Shenzhen Nanshan
- San Diego Padres
- San Francisco Giants
- Seattle Mariners
- Shanghai Lucky Star
- S Vointa Oprisor
- Shenzhen 2028
- Scotland (U 21)
- Sokol Borsky Mikulas U19
- Servolyuks Mogilev
- Sportivo Barracas Women
- Szentlorinc
- Servette (N)
- SS MKS Grom Nowy Staw
- São José SP U20
- Sao Jose Dos Campos EC U20
- SERC Brasil De Farroupilha RS
- Sport Club Gaucho Passo Fundo RS
- So Cal Union (W)
- Sud America (N)
- Sport Sinop U20
- Sloboda Uzice U19
- Sul America AM