The Spanish midfielder scored in the 72nd-minute which also proved to be the match-winner as the Catalan outfit maintained their winning run.
The youngster received plenty of plaudits for his performance and goal.
Other than Pedri, the spotlight was also on Sevilla’s Ivan Rakitic, who left Barcelona in 2020 to join his current team.
The Croatian midfielder thanked the Barcelona fans for their support and also stripped off his entire kit before gifting it to fans in the crowd.
The win helped Barcelona climb to second position in La Liga table with 57 points from 29 games, with Real Madrid in pole position with 69 points from 30 matches.
Atletico Madrid are third with 57 points from 30 matches and Sevilla are fourth with 57 from 30 fixtures.
During his time in Barcelona, Rakitic had won everything at the Camp Nou, including four La Liga titles, four Copa del Rey titles, two Supercopa de Espana trophies, one Champions League, one European Super Cup and a Club World Cup.
In the ongoing La Liga season, Rakitic has scored three goals in 27 games.
He has also scored a goal in three Europa League appearances and two goals in five Champions League outings.