A noon inspection conducted by match and club officials at Sardis Road deemed that the pitch was unplayable following torrential rainfall overnight and through the morning.
A straight win against the Drovers would have ensured Ponty finished top of the Premiership table.
Llandovery, themselves one of the form teams of the season have much to play for, a bonus point win could have clinched their passage to the Play-Off semi finals at Ponty’s expense.