Steve Cotterill believes Bristol City would have won the game had Preston goalkeeper Sam Johnstone not been on top form.
Robins striker Aaron Wilbraham, who earlier had been twice denied by the impressive Johnstone, cancelled out Jermaine Beckford's strike as the points were shared between the top two in the table.
And Cotterill, whose side remain eight points clear of Preston at the summit and 13 ahead of third-placed MK Dons, praised the North End stopper.
"I think we deserved to win the game in the end. Their goalkeeper got man of the match and that tells its own tale," said Cotterill.
"He's pulled off some magnificent saves from Aaron Wilbraham and Kieran Agard. How he's kept those out I'll never know and I thought he was magnificent."