1986 Eastern League season

The 1986 Eastern League season began on approximately April 1 and the regular season ended on approximately September 1.

The Vermont Reds defeated the Reading Phillies three games to two to win the Eastern League Championship Series.

Standings
Notes:
 * Green shade indicates that team advanced to the playoffs
 * Bold indicates that team advanced to ELCS
 * Italics indicates that team won ELCS

Semi-finals Series
Reading Phillies defeated Glens Falls Tigers 3 games to 1.

Vermont Reds defeated Pittsfield Cubs 3 games to 2.

Championship Series
Vermont Reds defeated Reading Phillies 3 games to 2.