AFC Wimbledon saw a disastrous start to the 2018–19 season, losing twelve of their first seventeen league games. Manager Neal Ardley departed the club by mutual agreement on 12 November 2018 after a tenure of 6 years, 1 month, 2 days, making him the longest serving manager to date. One bright spot in their season was the club's first ever appearance in the FA Cup 5th Round after beating West Ham United 4–2 in the 2018–19 FA Cup. On 4 December 2018, Glyn Hodges joined Wally Downes as AFC Wimbledon's assistant manager. After being rooted to the bottom of the table for most of 2019, they lost only 1 of their last 12 league games to lift them out of the relegation zone, ultimately staying up on goal difference on the last day of the season after a 0–0 draw with already relegated Bradford City. On 25 September 2019, Glyn Hodges took over the management of the first team on a temporary basis following the suspension of Wally Downes after being charged by the FA for betting misconduct.