The 1886 Victorian Football Association season was the 10th season of the Australian rules football competition. The premiership was won by the Geelong Football Club. It was the club's seventh VFA premiership, and the last won by its senior team. Association membership The senior membership of the Association increased substantially in 1886, from ten clubs in 1885 to a record-high fifteen clubs in 1886. Four clubs were elevated from junior to senior status: Port Melbourne (maroon and navy blue), (red, white and blue), (red and black) and Prahran (light blue and dark blue). The fifth new club was the newly established South Williamstown Football Club (light blue and white), which came into existence out of a dispute between the existing Williamstown Football Club and the Williamstown Cricket Club: the football club was unable to agree to terms with the cricket club for use of the Williamstown Cricket Ground, forcing the football club to play its matches without charging for admission at the unfenced Gardens Reserve; so the rival South Williamstown Football Club was established, and received permission to play its matches at the cricket ground. At this time, five other provincial senior clubs were full Association members represented on the Board of Management: Ballarat, Ballarat Imperial, South Ballarat, Horsham Trades and Horsham Unions. Due to distance, these clubs played too few matches against the rest of the VFA to be considered relevant in the premiership. 1886 VFA premiership The 1886 season was dominated by and , the clubs which had between them won all of the previous eight premierships. When the two clubs played their second match against each other for the season on 4 September, both clubs were still undefeated for the year – and, in fact, South Melbourne was undefeated since 1884 – and as such, assuming both clubs continued winning in the final month of the season, this match became seen as a de facto premiership deciding match for the season. The match generated unprecedented public interest, with 25,000–30,000 attending the South Melbourne Cricket Ground – despite the venue being suitable to accommodate around half that number – and the venue took more than £750 at the gate. Geelong comfortably outplayed South Melbourne in the match, and won by the score of 4.19 to 1.5. Geelong went on to remain undefeated for the season and was awarded the premiership, its seventh in nine seasons; South Melbourne's loss