Skipper Paul Edwards hit an unbeaten 105 in Abingdon Vale's seven-wicket win over Milton Keynes Park 2nd in Division 6.
Park had managed 213-9 against the combined efforts of Guy Lemon (4-65) and Robin Newman (4-80).
But this was to prove inadequate as Vale reached 215-3 inside 46 overs to stay top.
Abingdon Vale 2nd 30pts, MK Park 2nd 12.
Dave Heritage took 5-49 as Horspath 2nd restricted Bledlow Ridge 2nd to 185 all out.
Derek Watts (45) and Matt Kelloway (40) then scored quickly as the home side sped to 186-2 in just 30 overs.
Horspath 2nd 30, Bledlow Ridge 2nd 10.
Michael Darby took 5-9 and Piers Myatt 4-25 as Great & Little Tew 2nd handed out a hiding to Sandford St Martin 2nd.
Sandford were bowled out for just 51 after Tew had posted 164, in which Ian Widdows hit 36 and Trevor Simms took 4-28.
Sandford St Martin 2nd 7, Great & Little Tew 2nd 30.
Kidlington had no answer to the wiles of Wallingford veteran Trevor Spindler, who followed up last week's 7-26 by taking 5-34 to dismiss the visitors for 74.
Only Chris East (39) gave the score any respectability, although his side's bowlers gave the hosts a fright before they finally stumbled to 75-5.
Wallingford 30, Kidlington 2nd 7.
Fifteen-year-old Charlie Maw scored his first league 50 and went on to make it 100 as Wolverton Town 2nd thrashed Tiddington 2nd by 120 runs after declaring on 242-4.
Wolverton 2nd 30, Tiddington 2nd 9
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article