Division One. However, another immediate return was achieved as they won Division One at the first attempt, losing only one league match all season. Abingdon Town were Premier Division champions for a fourth time in 1986–87, and after finishing second the following season, they returned to the Spartan League, joining its Premier Division. The club won the Spartan League at the first attempt, earning promotion to Division Two South of the Isthmian League. They were Division One South champions in 1990–91 and were promoted to Division One. After seven seasons in Division One the club were relegated to Division Two at the end of the 1997–98 season. The following season they were relegated again, this time to Division Two. The club returned to Division Two when the league was restructured in 2002, although it was effectively a rename of Division Three. Despite a seventh-place finish in Division Two in 2004–05, Abingdon Town dropped into the Premier Division of the Hellenic League. The next nine seasons saw the club struggle, finishing outside the bottom four on only three occasions. In 2013–14 the club ended the season in last place in the Premier Division, subsequently dropping two divisions into Division One of the North Berks League. The club was inactive during the 2016–17 season, but returned to the Hellenic League for the 2017–18 season, joining Division Two East, which was largely composed of reserve teams. They moved up to Division One East prior to the 2018–19 season. Abingdon Town made headlines in December 2019 when, after conceding eight goals in the first half of a league match against rivals Abingdon United, the team refused to play the second half and instead left the ground. Abingdon Town's manager Tranell Richardson resigned the following day, claiming the team had been unable to train for three months due to lack of facilities, and accusing the club's officials of not providing enough support. Within a few days new manager, Byron O'Regan, and assistant, Chris Adams, were brought in to bring stability back to the club in the short term. In their spell at the club they raised their profile, including appearances on BBC Oxford Sports Report. Before finishing his short term tenure prior to the COVID-19 pandemic lockdown of March 2020, Byron O'Regan and his team successfully improved the quality of their squad including signing Trinidad and Tobago's Jacob Blackstock. Ahead of the 2021–22 season, Abingdon