ClubLocationLeagueTierFounded
Newport City—Cymru South—1963
Noja—Regional Preferente de Cantabria—1963
OC Kerkennah—Tunisian Ligue Professionnelle 2—1963
OL Saint-Liguaire Niort—Régional 2 - Nouvelle-Aquitaine—1963
Olympia 1963—4. Liga - FVNWS—1963Olympique Grande-Synthe—Régional 1 - Hauts-de-France—1963
Onze Créateurs—Malien Première Division—1963
Orlando Pirates—Namibia Premiership—1963
Osaka Gakuin University—Kansai Student Soccer League - Division 1—1963
PAS Korinthos—EPS Korinthias - A—1963
PAS Tehran—Dissolved 2007—1963Panthrakikos——1963
Perlis FA—Dissolved 2019—1963Persepolis—Persian Gulf Pro League—1963
Persipura Jayapura—Liga Nusantara—1963Persmin—Liga 4 - Sulawesi Utara—1963
Pichl—Bezirksliga Süd - Oberösterreich—1963
Planaltina—Campeonato Brasiliense - 2ª Divisão—1963Ponferradina B—Tercera Federación - Grupo 8—1963
Porto d'Ascoli—Dissolved 2023—1963Preveza—Gamma Ethniki - Group 5—1963
Racing White—Dissolved 1973—1963Rio Verde—Campeonato Goiano - 2ª Divisão—1963
Rogoza—1. MNZ Maribor—1963
SC Cottbus—Dissolved 1966—1963
Samawa—Iraq Stars League—1963
Santa Rita—Segunda Categoría de Los Ríos—1963Sarrebourg—Régional 2 - Grand Est—1963
Sherbeen—Egyptian Third Division—1963Shohadaye Razakan Alborz—Iranian League 2—1963