Jim Magilton says his Cliftonville side showed some "really encouraging signs" in Tuesday's goalless draw with Linfield.
The result keeps both teams tied at the top of the table on 14 points.
Chances were at a premium at Solitude, as Joel Cooper had a goal ruled out for Linfield while Kris Lowe and Ryan Curran had second-half efforts for the hosts.
"I thought it was a really competitive game and there was a big-game feel to it," said Magilton.
"Overall, I have to be happy with our display because we showed courage. You have to stand up to that test because of the outstanding team that Linfield are.
"I'm more encouraged by our display, in terms of the way we played. We're building momentum."
The Reds travel to a revitalised Ballymena United on Saturday, who have started the season well with four wins in their opening eight matches.
The Sky Blues only won eight matches in the entire 38-game campaign last season.
"We know we face a really difficult task on Saturday against Ballymena," Magilton added.
"They are bang on from and have momentum. I'm happy we are going to go in there and hopefully stand up to whatever they throw at us."