The 1898–99 Scottish Division One season was won by Rangers by ten points over nearest rival Heart of Midlothian. Rangers won all 18 of their league matches.[1][2][3][4]
Source: statto.com Rules for classification: Teams finish equal if level on points. Points system: 2 points for a win, 1 point for a draw, 0 points for a loss (C) Champions; (R) Relegated