The Battle of Valentia was fought in 75 BC between a rebel army under the command of Marcus Perpenna Vento and general called Herennius both legates of the Roman rebel Quintus Sertorius and a Roman Republican army under the command of the Roman general Gnaeus Pompeius Magnus (better known as Pompey the Great). The battle was fought at Valentia in Spain and ended in a stunning victory for the Pompeian army.