Chile Rugby is the national federation, while regional associations operate distinct competition systems. This guide explains ARUSA's completed 2025 senior men's Primera División without treating it as a Chile-wide national tier.
Hierarchy
Permanent leagues, seasonal phases and parallel competitions stay separate so a cup or playoff is not mistaken for a league tier.
Chile Rugby provides the national governing context. ARUSA is a distinct regional association and competition owner, so its competitions are not presented as one complete national pyramid.
Regional family boundary
The reviewed ARUSA catalogue contains regional adult, youth, women's and masters activity. It does not establish every Chilean branch or a universal relationship between their competitions.
ARUSA's completed 2025 Primera División record separates Titulares from Intermedia and Pre-Intermedia. The Titulares series used an 18-match regular phase followed by top-four playoffs.
Regular leader and knockout champion
Old Boys led the completed regular table. Old Macks then beat source-displayed COBS 26–20 in the playoff final, so the two outcomes remain separate.
No inferred movement
Changes between the 2025 and 2026 source fields do not prove promotion, relegation, licensing or withdrawal rules.
Coverage
Scores and tables
Frostlete does not publish a native ARUSA table, fixture database or result feed. The official 2025 ranking is a historical source handoff, not a supported data or correction service.
Club coverage
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
League families
ARUSA's regional senior men's XV family. Frostlete explains the completed 2025 Titulares regular and playoff phases without copying the source table or turning entrant labels into clubs.
Movement relationship not verified.
Connected Rugby Atlas pages
These pages come from the reviewed public projection and remain useful without a native table or result feed.
Clubs
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
Verification
These links support the visible structure and let you check the detail at its source. Frostlete keeps people records, crests and media outside these guides unless they are separately reviewed for the page.
Chile Rugby governing identity
National federation identity and national governing boundary
Chile Rugby association event report
Evidence that regional associations remain distinct; not a complete national hierarchy
ARUSA competition catalogue
Regional competition ownership and separate adult, youth, women's and masters activity
ARUSA 2025 Primera División summary
Completed 2025 senior men's Primera División edition and distinct Titulares series
ARUSA 2025 Primera División information
Season label, adjacent-series boundary and stale 2023/24 date correction
ARUSA 2025 Titulares final table
Ten-entry completed regular table, 18 matches per entry and Old Boys as table leader
ARUSA 2025 Titulares playoff bracket
Top-four semifinals and Old Macks' 26–20 final outcome over source-displayed COBS
Chile Rugby is the national federation, while regional associations operate distinct competition systems. This guide explains ARUSA's completed 2025 senior men's Primera División without treating it as a Chile-wide national tier.
Hierarchy
Permanent leagues, seasonal phases and parallel competitions stay separate so a cup or playoff is not mistaken for a league tier.
Chile Rugby provides the national governing context. ARUSA is a distinct regional association and competition owner, so its competitions are not presented as one complete national pyramid.
Regional family boundary
The reviewed ARUSA catalogue contains regional adult, youth, women's and masters activity. It does not establish every Chilean branch or a universal relationship between their competitions.
ARUSA's completed 2025 Primera División record separates Titulares from Intermedia and Pre-Intermedia. The Titulares series used an 18-match regular phase followed by top-four playoffs.
Regular leader and knockout champion
Old Boys led the completed regular table. Old Macks then beat source-displayed COBS 26–20 in the playoff final, so the two outcomes remain separate.
No inferred movement
Changes between the 2025 and 2026 source fields do not prove promotion, relegation, licensing or withdrawal rules.
Coverage
Scores and tables
Frostlete does not publish a native ARUSA table, fixture database or result feed. The official 2025 ranking is a historical source handoff, not a supported data or correction service.
Club coverage
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
League families
ARUSA's regional senior men's XV family. Frostlete explains the completed 2025 Titulares regular and playoff phases without copying the source table or turning entrant labels into clubs.
Movement relationship not verified.
Connected Rugby Atlas pages
These pages come from the reviewed public projection and remain useful without a native table or result feed.
Clubs
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
Verification
These links support the visible structure and let you check the detail at its source. Frostlete keeps people records, crests and media outside these guides unless they are separately reviewed for the page.
Chile Rugby governing identity
National federation identity and national governing boundary
Chile Rugby association event report
Evidence that regional associations remain distinct; not a complete national hierarchy
ARUSA competition catalogue
Regional competition ownership and separate adult, youth, women's and masters activity
ARUSA 2025 Primera División summary
Completed 2025 senior men's Primera División edition and distinct Titulares series
ARUSA 2025 Primera División information
Season label, adjacent-series boundary and stale 2023/24 date correction
ARUSA 2025 Titulares final table
Ten-entry completed regular table, 18 matches per entry and Old Boys as table leader
ARUSA 2025 Titulares playoff bracket
Top-four semifinals and Old Macks' 26–20 final outcome over source-displayed COBS
Chile Rugby is the national federation, while regional associations operate distinct competition systems. This guide explains ARUSA's completed 2025 senior men's Primera División without treating it as a Chile-wide national tier.
Hierarchy
Permanent leagues, seasonal phases and parallel competitions stay separate so a cup or playoff is not mistaken for a league tier.
Chile Rugby provides the national governing context. ARUSA is a distinct regional association and competition owner, so its competitions are not presented as one complete national pyramid.
Regional family boundary
The reviewed ARUSA catalogue contains regional adult, youth, women's and masters activity. It does not establish every Chilean branch or a universal relationship between their competitions.
ARUSA's completed 2025 Primera División record separates Titulares from Intermedia and Pre-Intermedia. The Titulares series used an 18-match regular phase followed by top-four playoffs.
Regular leader and knockout champion
Old Boys led the completed regular table. Old Macks then beat source-displayed COBS 26–20 in the playoff final, so the two outcomes remain separate.
No inferred movement
Changes between the 2025 and 2026 source fields do not prove promotion, relegation, licensing or withdrawal rules.
Coverage
Scores and tables
Frostlete does not publish a native ARUSA table, fixture database or result feed. The official 2025 ranking is a historical source handoff, not a supported data or correction service.
Club coverage
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
League families
ARUSA's regional senior men's XV family. Frostlete explains the completed 2025 Titulares regular and playoff phases without copying the source table or turning entrant labels into clubs.
Movement relationship not verified.
Connected Rugby Atlas pages
These pages come from the reviewed public projection and remain useful without a native table or result feed.
Clubs
The ten Titulares labels are season-entry evidence, not a reviewed crosswalk to canonical clubs and separately typed first teams. Abbreviations and adjacent Intermedia or Pre-Intermedia sides remain unresolved.
Verification
These links support the visible structure and let you check the detail at its source. Frostlete keeps people records, crests and media outside these guides unless they are separately reviewed for the page.
Chile Rugby governing identity
National federation identity and national governing boundary
Chile Rugby association event report
Evidence that regional associations remain distinct; not a complete national hierarchy
ARUSA competition catalogue
Regional competition ownership and separate adult, youth, women's and masters activity
ARUSA 2025 Primera División summary
Completed 2025 senior men's Primera División edition and distinct Titulares series
ARUSA 2025 Primera División information
Season label, adjacent-series boundary and stale 2023/24 date correction
ARUSA 2025 Titulares final table
Ten-entry completed regular table, 18 matches per entry and Old Boys as table leader
ARUSA 2025 Titulares playoff bracket
Top-four semifinals and Old Macks' 26–20 final outcome over source-displayed COBS
