5. Bayern Munich | Fans: 381,000
Bayern Munich, the reigning European champions, have a FIFA 14 support base which is currently 381,000 strong.
That's not too bad, but the Bavarians still find themselves some way behind the other four clubs on this list in terms of fan numbers.
Expect that to change next season if Pep Guardiola's side manage to become the first team to successfully defend the Champions League trophy in its current format.