CSO Plopeni
Romanian football club

Clubul Sportiv Orășenesc Plopeni, commonly known as CSO Plopeni, or simply as Plopeni, is a Romanian amateur football club based in Plopeni, Prahova County. The club was originally established in 1947 under the name of Metalul Plopeni.
Metalul merged with Rapid Mizil in 1967, was enrolled directly in the third tier and was for decades a constant presence at the level of Liga II and Liga III. In 2004 the club was dissolved due to financial difficulties and re-established only in 2006, after two years of inactivity, this time under the name of Intersport Plopeni.
Despite its good financial conditions for the fourth level, Intersport failed to promote in the next three years, then in 2009 the football club was included as a section of the multi-sport entity CSO Plopeni. Intersport was renamed as CSO Plopeni and promoted back to Liga III after only one year. In the third season after promotion, CSO Plopeni withdrew due to financial problems and enrolled in the Liga IV, where is currently playing.
History
Metalul Plopeni (1947–2004)
CSO Plopeni was established in 1947 under the name of Metalul Plopeni and played for 20 years only at county level, fourth tier. In the summer of 1967, third-tier side Rapid Mizil merged with Metalul Plopeni, the new formed entity was named Rapid Plopeni and continued the legacy of the football club based in Plopeni, but at the level of Divizia C.
In the summer of 1968, after a first season ended on the 4th place, Rapid Plopeni was renamed as Metalul Plopeni and won its Divizia C series at the end of the season, but failed to promote in the Divizia B, after it was ranked only 3rd in a promotion play-off group consisting of Metalul Târgoviște, Știința Bacău and IMU Medgidia. Next season, Metalul won again its series, but failed to promoted for the second consecutive year, after a new 3rd rank in the promotion play-off group, this time a group consisting of ȘN Oltenița, CFR Pașcani and Autobuzul București.
Metalul Plopeni finally promoted in the summer of 1971, after obtaining again the best ranking in its series with nine points ahead the second place, Șoimii Buzău.
“CSO Plopeni” enters the record as romanian football club. Crown Archives preserves that source wording while asking what Plopeni, Romanian and football can confirm, complicate or overturn.
Why this record matters
“CSO Plopeni” is worth following because a concise public description often conceals a longer documentary argument. Here, Plopeni, Romanian and football provides the most credible route into that argument.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 2, 2026. The linked authority identifier is Q18539446. The first chronological checks are 1947, 1967, 2004 and 2006.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “CSO Plopeni”, its source revision and the description used here.
- Expand the search: follow CSO Plopeni primary sources, CSO Plopeni archive and Plopeni research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “CSO Plopeni”?
- Which cited source is closest to the event, object or claim?
- Which institution is responsible for the underlying evidence?
Search terms from this dossier
This entry incorporates text from “CSO Plopeni” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.