The 1958 National League was the 24th season and the thirteenth post-war season of the highest tier of motorcycle speedway in Great Britain.
Bradford Tudors who had dropped out at the start of the previous season only to return in mid-season, had dropped out again. Promoter Vic Gooden moved the entire promotion and team of Rayleigh Rockets to Poole Pirates.
Wimbledon Dons won their fourth title in five years.
The 1958 National Trophy was the 20th edition of the Knockout Cup. Belle Vue were the winners.
First round
Second round
Semifinals
First leg
Second leg
Belle Vue were National Trophy Champions, winning on aggregate 136âÂÂ103.
South
North
Final
Belle Vue
Coventry
Ipswich
Leicester
Norwich
Oxford
Poole
Southampton
Swindon
Wimbledon