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1° Campeonato Argentino
Countries	Argentina
Champions	Provincia
Runners-up	Capital
1946 →

The1945Campeonato Argentino de Rugby was won by the selection ofProvincia (Buenos Aires Province) that beat in the final the selection ofCapital (Buenos Aires city).Thi first edition was arranged byRiver Plate Rugby Union with the goal to develop and improve the rugby outside Buenos Aires territory.Were invited to participate:

• the selection ofCapital, ossia di Buenos Aires
• the selection ofProvincia
• the selection ofUnión de Rugby del Norte (Tucumán),
• The San Martín Rugby Club deVilla María fromCordoba Province
• TheLitoral (Combinado de Rosario y Santa Fe)
• Montevideo Cricket Club, (club from Uruguay, traditionally connected with Argentine rugby since 1875)
• C. A. Estudiantes de Paraná
• Unión Cordobesa de Rugby.

The tournament were played with knock-out formula

• The "Buenos Aires Championship" was won byClub Universitario de Buenos Aires
• The "Cordoba Province Championship" was won byUniversitario Córdoba
• TheNorth-East Championship was won byTucumán Rugby Club

• (in Spanish)Memorias de la UAR 1945
• (in Spanish)I Campeonato Argentino

• Campeonato Argentino de Rugby
• 1944–45 rugby union tournaments for clubs
• 1945 in Argentine sport

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