An early Evanilson goal proved the winner for the Cherries.
Iraola told the Daily Echo: “Very pleased with the performance especially.
"Obviously the points are always important but especially now at the beginning of the season you have to trust the performances and I think I've liked almost everything today about the team.
“I think obviously scoring early makes your game probably easier in the sense of gives you some confidence and boost of energy but I think we haven't conceded even chances against a team that is very good, plays very well so especially happy for this.”
Iraola also said, “Normally in these kinds of stadiums when you start missing chances there is a moment you regret and we were regretting it at the end when we were finishing very tired with some players cramping.
“I don't think we decided to concede in that moment but it can happen and we've had to close it together a little bit like the other day against Wolves, we haven't killed the game earlier but we haven't been punished.”