IS Open de Tênis
ATP Challenger Tour tennis tournament

The IS Open de Tênis was a tennis tournament held in São Paulo, Brazil, in 2012, 2013 and 2015. It was held as a Futures tournament in November 2014. The event was part of the ATP Challenger Tour and was played on clay courts.
This brief starts where responsible research should: with the source description of “IS Open de Tênis” as aTP Challenger Tour tennis tournament. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as aTP Challenger Tour tennis tournament. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Oct 19, 2025. The linked authority identifier is Q3083763. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2012, 2013, 2015 and 2014.
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 “IS Open de Tênis”, its source revision and the description used here.
- Expand the search: follow IS Open de Tênis primary sources, IS Open de Tênis archive and Tênis 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 “IS Open de Tênis”?
- What terminology or title could unlock a more precise catalogue search?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “IS Open de Tênis” 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.