West London derby been in the Football League for a longer period of time than Brentford and had stronger rivalries with the likes of West Ham United and Tottenham Hotspur, whereas Brentford's main rivals are Fulham and QPR. Also Brentford developed a bigger sporting rivalry with Arsenal at the time as both clubs vied for the title of London's number one club. The only bad feeling between the clubs was soon after Chelsea's foundation and admission into the Football League in 1905, the other West London clubs, including Brentford, lost many supporters and potential supporters to the only professional Football League club in
West Ham United F.C. supporters West Ham United F.C. supporters West Ham United F.C. supporters are the followers of the London-based West Ham United Football Club, who were founded as Thames Ironworks in 1895. There are 700,000 fans on the club's database and over 2,300,000 likes on Facebook. The club's website is in the top ten most visited websites for English football clubs by people in the USA. Their fans are also associated with a once-notorious hooligan element and have long-standing rivalries with several other clubs, most notably Millwall. West Ham have a larger than average number of male fans. West Ham is the only