The history of both clubs is intertwined as they have alternated between competing for top honors during their peak periods and facing challenges like bankruptcy or relegation to the Second Division during their lows.
Under the guidance of coach Constantin Cernăianu, Petrolul Ploiești emerged victorious, securing their last league title by finishing ahead of Rapid București, who placed second.
A pivotal moment of that season was Petrolul's 1-0 home win against Rapid, with Virgil Dridea scoring directly from a corner kick, a goal that played a decisive role in their title run.
[4] Rapid exacted revenge the following season, securing their first championship after a crucial 0-0 draw against Petrolul in Ploiești, thanks to a stalwart performance led by goalkeeper Rică Răducanu.
[5] This memorable match is also noted for the large contingent of Rapid supporters, including the famous folk singer Ioana Radu, who traveled to Ploiești and upheld their promise to walk back to Bucharest if their team triumphed.
A crucial match saw Petrolul win 1-0 at home against Rapid, thanks to a 78th-minute goal from midfielder Ion Ștefănescu, putting them 2 points ahead at the top of the table.The climax of this rivalry occurred in the spring of 1982 at Stadionul Steaua, in front of 35,000 spectators, with only five games remaining in the season.
Rumors circulated that referees, possibly influenced by illicit connections with then-club president George Copos, were favoring Rapid, but these allegations were never proven and have since become part of football folklore among fans.
After earning promotion in 2011, they experienced modest success, notably winning their fourth cup in 2013 by defeating CFR Cluj 1-0 in the final.