1988–89 Southern Football League
The 1988–89 Southern Football League season was the 86th in the history of the league, an English football competition. Merthyr Tydfil won the Premier Division and earned promotion to the Football Conference, whilst Coventry Sporting, Wellingborough Town, Mile Oak Rovers, Tonbridge and Ruislip left the league at the end of the season. Premier Division. The Premier Division consisted of 22 clubs, including 16 clubs from the previous season and six new clubs: League table. <onlyinclude></onlyinclude> Midland Division. The Midland Division consisted of 22 clubs, including 17 clubs from the previous season and five new  clubs: Also, at the end of the season Forest Green Rovers was renamed Stroud and Ashfield Hightree was renamed Sandwell Borough. League table. <onlyinclude></onlyinclude> Southern Division. The Southern Division consisted of 22 clubs, including 18 clubs from the previous season and four new clubs: At the end of the season Thanet United reverted name to Margate. League table. <onlyinclude></onlyinclude>