Esmerling Vásquez
Dominican Republic baseball player

Esmerling de Jesús Vásquez (born November 7, 1983) is a Dominican former professional baseball pitcher. He played in Major League Baseball (MLB) for the Arizona Diamondbacks and Minnesota Twins and in Nippon Professional Baseball (NPB) for the Saitama Seibu Lions.
Career
Arizona Diamondbacks
Vásquez signed as an undrafted free agent in 2003 by the Arizona Diamondbacks.
Vásquez played for the Double–A Mobile BayBears in 2007. He started in all 29 games he played in and went 10–6 with a 2.99 ERA. Following the season, the Diamondbacks named Vásquez as their minor league pitcher of the year. On November 20, 2007, the Diamondbacks added Vásquez to their 40-man roster to protect him from the Rule 5 draft.
Vásquez was promoted to the major leagues for the first time on April 26, 2009, and made his major league debut later that day.
Vásquez was demoted to the Triple–A Reno Aces on April 17, 2010, to make room for Kris Benson but was recalled 2 days later after Conor Jackson suffered an injury. On May 31, Vásquez committed a balk in the bottom of the ninth against the Dodgers, allowing Casey Blake to score the winning run. The event was known as a "balk-off".
“Esmerling Vásquez” enters the record as dominican Republic baseball player. Crown Archives preserves that source wording while asking what Esmerling, Vásquez and Dominican can confirm, complicate or overturn.
Why this record matters
“Esmerling Vásquez” is worth following because a concise public description often conceals a longer documentary argument. Here, Esmerling, Vásquez and Dominican provides the most credible route into that argument.
Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 20, 2026. The linked authority identifier is Q3058086. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1983, 2003, 2007 and 2009.
A concise life account rarely captures disputed attribution, private networks or the changing language used to describe a career. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Esmerling Vásquez”, its source revision and the description used here.
- Expand the search: follow Esmerling Vásquez primary sources, Esmerling Vásquez archive and Esmerling 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 “Esmerling Vásquez”?
- Which primary records establish identity, chronology and institutional ties?
- Which claims depend on a single source or contested interpretation?
Search terms from this dossier
This entry incorporates text from “Esmerling Vásquez” 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.