The Portugal striker scored a goal as PSG came back from a 2-0 deficit to tie the match 2-2 in regular time, and then won the penalty shootout.
Ramos praised debutants Lucas Chevalier and Illia Zabarnyi after the game, saying it's great to see them perform well from the start.
"It's great for Chevalier, it's great for Zabarnyi to see from the first match that we are here to win at PSG," Ramos said.
He also shared his own approach to the game, stating that he's always ready to contribute when the team needs him.
"If I'm given the ball like that, I'll always score. If I stay? Yes," Ramos said.
PSG captain Marquinhos was asked about the competition with new teammate Zabarnyi, and replied that he's happy with the challenge.
"The competition with the arrival of Zabarnyi? I'm very happy, no one has a place here," Marquinhos said.
"You have to be at the top, give your all, and that's what I'm going to do so he's happy with me and keep my place."