In the battle at the top of Division Four, Cimla saw their lead cut to just three points when they went down to title rivals Dyffryn by one wicket.
Cimla set a target of 213 with Chris Stephens making 55, while Arun Rengaswamy struck a high class half century 58. Ieaun Jones was the best with the ball for Dyffryn capturing 6-52.
Dyffryn in reply clinched the win carding 214-9, with Jones once again the star of the show smashing 62, while David Aubrey hit 44 and Richard Davies chipped in with 41.
Llantwit Major Cavaliers were also frustrated by the rain after their clash at Ystradgynlais also resulted in a no differential draw. The Cavaliers were chasing when the rain halted play, with the visitors looking in a strong position of 91-2 in the 24th over.
Felinfoel dished out a 216 run drubbing to the division’s whipping boys Kidwelly.
Foel posted 350-3d, with Rhys Harris smashing a mammouth 184 off just 151 balls, blasting 27 four’s and 4 sixes, and fellow opener Andrew Thomas also striking a century (114).
Kidwelly in reply never looked likely of troubling the hosts' total and were dismissed for 134, with Craig Richards the pick of the bowlers capturing 4-16.
Elsewhere, Baglan defeated Neath 3rds by four wickets and Llandarcy thumped Llandeilo by seven wickets.