The 1977 National League was contested as the second division of Speedway in the United Kingdom.
Newport had moved down from the British League. Their riders were transferred to Bristol Bulldogs but they acquired new riders and were renamed Newport Dragons. Paisley Lions dropped out so the league had 19 teams, the same as the previous season. Part way through the season, Coatbridge Tigers relocated and changed name to Glasgow Tigers after being kicked out of Cliftonhill.
Eastbourne Eagles won the National League title, completing a league and cup double. Eastbournes's star rider was Colin Richardson, who won the Riders' Championship and averaged 10.70 for the season. He was backed up by Mike Sampson, who also surpassed a 10 average and Dave Kennett (8.37 average) and a member of Eastbourne's 1971 winning team.
Joe Owen, the leading rider of 1976 had moved from champions Newcastle Diamonds to join British League side Hull Vikings. Newcastle were unable to compensate for the loss and finished in 6th place, despite Joe's brother Tom Owen finishing top of the averages.
The 1977 National League Knockout Cup was the tenth edition of the Knockout Cup for tier two teams. Eastbourne Eagles were the winners of the competition.
First round
Second round
Quarter-finals
Semi-finals
First leg
Second leg
Eastbourne were declared Knockout Cup Champions, winning on aggregate 98âÂÂ57.
Colin Richardson won the Riders' Championship, sponsored by Gauloises and held at Wimbledon Stadium on 24 September.
The National League Pairs was held at Hyde Road on 4 June and was won by Boston Barracudas.
Semi finals
Final
Peterborough won the fours championship final, held at the East of England Arena on 7 August.
Semi finals
Final
Berwick
Boston
Canterbury
Coatbridge/Glasgow
Crayford
Eastbourne
Edinburgh
Ellesmere Port
Mildenhall
Newcastle
Newport
Oxford
Peterborough
Rye House
Scunthorpe
Stoke
Teesside
Weymouth
Workington