Goals came via Josh Green, Harry Croughan, Rory O'Malley and Jake Hughes.
On an adjoining pitch at King George V, Cosham, there was also victory for Bedhampton Village A in Division 5.
They defeated rock bottom Fratton Trades Reserves 2-1, with the latter suffering an 11th consecutive league loss this season.
Pictures by Keith Woodland
1. Bedhampton Village A (green) v Fratton Trades Reserves
Bedhampton Village A (green) v Fratton Trades Reserves. Picture by Keith Woodland Photo: -
2. Bedhampton Village A (green) v Fratton Trades Reserves
Bedhampton Village A (green) v Fratton Trades Reserves. Picture by Keith Woodland Photo: -
3. Bedhampton Village A (green) v Fratton Trades Reserves
Bedhampton Village A (green) v Fratton Trades Reserves. Picture by Keith Woodland Photo: -
4. Bedhampton Village A (green) v Fratton Trades Reserves
Bedhampton Village A (green) v Fratton Trades Reserves. Picture by Keith Woodland Photo: -