Drawless seasons

[Sporting]

This has probably been done before but...

Valencia 1963-64 season:

https://www.bdfutbol.com/es/t/t1963-64.html

Spurs so far this season.

There will have been leagues in which one team won all its matches but are there other examples where teams both won and lost regularly but never drew?

[Rogin the Armchair fan]

The early football league has a few of these, presumably because of the smaller division sizes. Sunderland and Aston Villa both went through 26 games in the very first Division 2 without a draw in 1892, Small Heath did it two years later in 28 games. Probably the oddest record was Darwen's in 1897, who were 13-0-2 at home and 1-0-14 away. The only top flight one I can find from that era is Stoke in 1896, whose record was a bit like Darwen's - 12-0-3 at home and 3-0-12 away. In 1899 the league expanded to 34-game seasons and on a very quick skim read it doesn't seem to have happened in the Football League since.