ST ANNE'S Q saw their lead in the Premier Division cut to three points, as Darren Smith compiled breaks of 39 and 35 in their 3-3 draw with St Anne's B.
Ed Armitage compiled breaks of 48 and 29 as second-placed Paignton Club came from 2-0 down to beat third-placed Upton Social A 4-2, for whom Jason Lewis compiled a break of 37 off a fluked red.
St Marychurch Conservative E slipped a place to fourth after having a free week.
Torquay Squash A stayed in fifth place as they drew 3-3 with Mid Devon Constitutional A, for whom Craig Gayler scored a break of 31 in the fifth frame.
Torre Conservative A stayed in eighth place as they won the final frame to draw 3-3 with tenth placed Teignmouth Royal British Legion A. Andy Hill compiled a break of 56 in the second frame.
Bottom-of-the table Preston Cue G came from 3-1 down to draw 3-3 with ninth-placed Brixham Conservative A.
LEADERS St Marychurch Conservative Q saw their lead over the chasing pack cut to four points as they suffered their first defeat of the season, as fifth placed Kirkham Street B came from 2-0 down to beat the leaders 4-2, of whom Keith Taylor stretched his unbeaten run to six frames.
Second-placed Preston Conservative A recorded their ninth win of the season, as they beat third-placed Torquay Squash C 4-2, who find themselves four points adrift of the promotion places after their third defeat of the season.
Torquay Squash D stayed in fourth place and lost ground on the teams above them, as they suffered their fourth defeat of the season, as they went down 4-2 to seventh placed Preston Conservative B.
Torquay Squash B stayed in sixth place, as they came from 3-1 down to draw 3-3 with ninth-placed Riley's D.
Preston Cue E slipped a place to eighth as they suffered their fifth defeat of the season, as they lost 4-2 to Brixham Conservative B, who moved off the bottom of the table for the first time since week three of the season.
Brixham Sea Anglers sunk to the bottom of the table after having a free week.
PRESTON Cue H extended their lead at the top to 11 points as they beat bottom-of-the-table Preston Cue D 5-1, who have had two points deducted for a player who had already played for a team in the same division.
Preston Conservative C moved up a place to second as they beat ninth placed Teignmouth Royal British Legion B 5-1, for whom Steve Vercoe won their only frame to prevent the white wash.
Preston Cue Q slipped a place to third due to having a free week.
James Pullin compiled a break of 27 in the opening frame, to lead fourth-placed Preston Cue F to a 6-0 win over Preston Cue C, who slipped to eighth in the table after their fifth defeat of the season.
Jack Beale compiled breaks of 34 and 25 to go second in the Breakmasters, as Torbay Royal Yacht Club B moved up a place to fifth, as they recorded their fourth win of the season, as they beat tenth placed Roundham B 4-2.
St Marychurch Conservative B slipped a couple of places to sixth as they went down 4-2 to seventh placed Hookhills B, for whom Dean Sherman scored a break of 24 in the third frame, his sixth qualifying Breakmasters break of the season.