In Division 1, all seven teams are within two points of each other - see here for the latest table. Two teams, Manningtree A and Ipswich A, have 100% records, but their wins have all been by narrow margins.
In Division 2, Felixstowe A have won all their three matches, but have played one more match than their nearest rivals, Bury St Edmunds A. The latest league table is here.
There are eight teams in Division 3, and they have all played three matches, so it's easier to see who's doing well. As can be seen here, there is just half a point between the top two teams, Manningtree B and Saxmundham B.
Individually, the leading players in each division are:
Division 1 - Kevin Greenacre (Ipswich B) - 2/3
Division 2 - Phil Hopkins and John McAllister (both Felixstowe A - 3/3
Division 3 - Mike Usher (Saxmundham B) - 3/3