Arsenal analysts are preparing reports on Oskar Pietuszewski's performances. FC Porto plans to increase the release clause in Pietuszewski's new contract to an amount greater than the current 60 million euros, in order to make it more difficult for other clubs to sign him and to strengthen their negotiating position. The new contract is also set to increase his annual salary above the current 2.3 million euros and extend its duration until June 30, 2031.

According to the Polish press, Arsenal is closely monitoring the development of Oskar Pietuszewski. Pietuszewski is one of the most promising talents in FC Porto's squad.

According to a report from Sports Boom, Arsenal are interested in signing the Porto striker Oskar Pietuszewski. Arsenal believe he could be the ideal long-term acquisition and could submit an offer of €40 million (£35m).

Arsenal have reportedly shown interest in Oskar Pietuszewski, a 17-year-old Polish winger, with Chelsea and Manchester City also said to be interested in the teenager. His current club, Porto, could potentially secure a large return on their investment, as the player has a €60 million release clause. Pietuszewski joined Porto in January 2026 for a reported €8 million plus €2 million in bonuses, and his former club, Jagiellonia, is entitled to ten percent of that release clause amount. The winger's contract expires in May 2029, and he has scored 4 goals in 6 caps for Poland's U21 team. This season, he has a combined 5 goals and 4 assists in 24 league appearances for Jagiellonia and Porto. His current market value is listed by Transfermarkt as €12.00m.