7th October 1986- League Cup Second Round Second Leg, Rochdale 1 Watford 2 (Watford won 3-2 on aggregate) http://watford.fcdb.info?id=3673 https://en.wikipedia.org/wiki/1986%E2%80%9387_Football_League_Cup
7th October 1980-Division Two, Watford 1 Derby County 1 http://watford.fcdb.info?id=3354 More games from 7th October at https://oldwatford.com/tag/oct7/