Yeovil Town were the region's only winners with an excellent 3-0 success at Watford. Exeter City drew, but Torquay and Argyle both lost.
Exeter Chiefs are still waiting for their first win over Bath. They lost 21-16, despite scoring the only two tries of the match.
Exeter Chiefs were beaten 16-9 by league leaders Saracens at Sandy Park.
In rugby's Championship tonight, Plymouth Albion have been beaten at home by Bedford.
Albion surrendered a 13-3 half-time lead to lose 27-16 at Brickfields.
In the Championship, the Cornish Pirates lost 27-25 on Jersey. The home side won the match with a try in the final minute.
Plymouth Albion travel to Nottingham tomorrow.
And in the LV= Cup, the Exeter Chiefs make the short journey up the M5 to play West Country rivals Bath. Kick-off at The Rec is at 1pm.