When the Caesarians saw him advance, a panic seized them; the whole plunged into disorderly flight; and, if the matter ended with the loss of 1000 of the best soldiers and Caesar's army did not sustain a complete defeat, this was due simply to the circumstance that Pompeius also could not freely develop his force on the broken ground, and to the further fact that, fearing a stratagem, he at first held back his troops.
Consequences of Caesar's Defeats But, even as it was, these days were fraught with mischief.
Not only had Caesar endured the most serious losses and forfeited at a blow his entrenchments, the result of four months of gigantic labour; he was by the recent engagements thrown back again exactly to the point from which he had set out.

From the sea he was more completely driven than ever, since Pompeius' elder son Gnaeus had by a bold attack partly burnt, partly carried off, Caesar's few ships of war lying in the port of Oricum, and had soon afterwards also set fire to the transport fleet that was left behind in Lissus; all possibility of bringing up fresh reinforcements to Caesar by sea from Brundisium was thus lost.

The numerous Pompeian cavalry, now released from their confinement, poured themselves over the adjacent country and threatened to render the provisioning of Caesar's army, which had always been difficult, utterly impossible.
Caesar's daring enterprise of carrying on offensive operations without ships against an enemy in command of the sea and resting on his fleet had totally failed.

On what had hitherto been the theatre of war he found himself in presence of an impregnable defensive position, and unable to strike a serious blow either against Dyrrhachium or against the hostile army; on the other hand it depended now solely on Pompeius whether he should proceed to attack under the most favourable circumstances an antagonist already in grave danger as to his means of subsistence.

The war had arrived at a crisis.