One hundred and thirty clubs put their names forward to contest the F A cup in 1886 but the vast majority of them would become casualties of the new professionalism sweeping the Nation. Unable to attract the best players would mean being unable to compete with more illustrious local rivals and ultimately would lead to extinction. 1886 though was the first time that two clubs who would go on to remain in existance into the 21st Century met in the final.
The early rounds witnessed the usual clutch of heavily one sided ties, walk overs and a new feature created by professionalism, disqualification for fielding an inelligable player. The cup holders Blackburn Rovers marched through with victories over Clitheroe {2-0}, Oswaldtwistle Rovers {1-0} and Darwen Old Wanderers {6-1} before gaining a bye in round four. Queens Park would not be making a third consecutive trip to the Oval though. After easily beating their fellow Countrymen Partick Thistle 6-1 in the first round, they withdrew from the competition before their trip to South Shore in round two.
Despite allowing fourteen of the eighteen fourth round teams a bye to ensure there would be a round sixteen sides in the fifth round, the F A still could not get eight ties to be played. Bolton Wanderers were disqualified for a breach of the new professionalism rules and gifted Old Westminsters a quarter final place. Bolton had earlier benefitted from the same scenario as Rawtenstall were disqualified after gaining a 3-3 draw at Bolton and Preston had beaten Wanderers 3-2 in the next round before going the same way.
Burslem Port Vale played and won their fifth round tie at Brentwood but were also found to be in breach of the rules and they too were expelled in favour of the team they had beaten. The other six ties were settled without dispute as the holders racked up a comfortable 7-1 win over Satveley but the favourites to win the cup, Notts County suffered a shock 2-1 reverse at South Shore. Swifts made light of their fifth round tie with Church which they won 6-2 while West Bromwich Albion, Redcar and Small Heath Alliance made up the octet.
By quarter final day there was the prospect of an all Birmingham and an all London final but the latter died for another year as Brentwood bowed out to Blackburn 3-1. Old Westminsters stood in the way of an All Birmingham final but found West Bromwich Albion too hot to handle in a 6-0 rout. This was the first time Albion had won a quarter final and had made it with wins of 4-1 over Aston Unity, 3-2 over Wednesbury Old Athletic, a bye, 3-1 over Wolves and 1-0 against Old Carthusians. Westminster's defeat left only Swifts from the capital and they kept London hopes alive with a 2-1 win over South Shore. Small Heath kept the all Birmingham final hopes alive as they won the other quarter final 2-0 against Redcar.
Not for the last time the draw would be unkind to Birmingham as West Brom and Small Heath were paired together in the semi finals. The obvious venue was Aston Villa's Aston Lower Grounds and sadly it proved a very one sided contest as Loach and George Woodhall each scored a brace in a 4-0 win for Albion. it would be forty-five years before Small Heath would go as close again under their new name of Birmingham. A week later at Derby Cricket ground the fans enjoyed a much tighter contest as Swifts made one last defiant bid for the amateurs of the South against Blackburn. Swifts scored but it wasn't enough as strikes from Nat Walton and Strachan took Rovers to their third successive final.