2009 AON Open Challenger – Singles
tennis tournament

Fabio Fognini chose to not defend his 2009 title.
Alberto Martín defeated Carlos Berlocq 6–3, 6–3 in the final.
The public source identifies “2009 AON Open Challenger – Singles” as tennis tournament. This brief keeps that definition visible, then builds a research path around Challenger, Singles and tennis.
Why this record matters
A short description can identify a subject without explaining its stakes. For “2009 AON Open Challenger – Singles”, the useful work is to connect “tennis tournament” to the records capable of establishing context and consequence.
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 Feb 25, 2022. The linked authority identifier is Q934240. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2009.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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 “2009 AON Open Challenger – Singles”, its source revision and the description used here.
- Expand the search: follow 2009 AON Open Challenger – Singles primary sources, 2009 AON Open Challenger – Singles archive and Challenger 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 “2009 AON Open Challenger – Singles”?
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- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “2009 AON Open Challenger – Singles” 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.