"It is an interesting game because there is something at stake," said Wenger.
"We are confident and we are on a good run in the Premier League. If you look at our record, it is very good in recent games, so we will just focus on our strengths, that is it."
Wenger added: "Sunday is a very important game because it's in the final part of the Premier League season, the outcome will give a big boost to the team who wins it.
"This is a derby and [will be] a very intense game, as usual, it is always very tight, always a big fight.
"If you look at our record in the last 15 or 16 years, it is very good. Of course we want to continue to maintain that record."