Agostino has had a frustrating run with injuries this season but feels he is ready to help the Reds go four points clear on top of the table.
"I feel pretty good. I've had a couple of runs with the Youth Team and I'm available for selection," Agostino said.
"Viddie (coach Aurelio Vidmar) said I'm in with a chance for the game on Wednesday night so we'll see what happens. He has asked me to stay match fit and that's why it's great to have the youth setup, so I've been playing regularly because you never know.
"We're in a great position to finish top, we don't want to let that go and I'd like to finish on a good note," Agostino added.
"We've got a chance here and we have to take it with both hands because we've worked really hard and it would be a shame to let it slip."