 Dover Athletic 's highest finish in the English football league system was in the 1999 – 2000 season , in which the team finished in sixth place in the Football Conference , the highest level of non @-@ league football and the fifth level overall . The Whites have made 13 appearances in the final qualifying round of the FA Cup , but have only progressed to the first round proper three times . In the 2010 – 11 season , Dover reached the third round for the first time , defeating Football League Two teams Gillingham and Aldershot Town in the first two rounds before losing to Huddersfield Town of Football League One . In the 1997 – 98 season the Whites reached the semi @-@ finals of the FA Trophy but missed out on an appearance at Wembley , losing to Cheltenham Town . The largest number of points the team has <unk> is 102 in the 1989 – 90 season , and the highest total number of goals scored in a season is 89 , scored in 40 matches in the 1985 – 86 season . The team 's biggest ever win was an 8 – 0 defeat of East Preston in September 2009 , and the heaviest defeat was a 7 – 1 loss to Poole Town in April 1984 . 
