The club’s third spell in the Isthmian League came about in the summer of 2018, after the Football Association added a seventh division to the tier of non-league football in which Ashford played. This reorganisation saw the Ash Trees transferred laterally, from the Southern League back to the Isthmian League.

The 2019-20 season was suspended on 16th March 2020 due to a global pandemic and subsequently deemed to be “null and void” with promotion and relegation scrapped.

2018-19 Results
2018-19 League Table
2019-20 Results (season declared null and void)
2019-20 League Table(season declared null and void)
2020-21 Results (season declared null and void)

2021-22 Results / League Table