This article has multiple issues. Please help improve it or discuss these issues on the talk page.
This article relies largely or entirely upon a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources.(April 2013)
The 1945 Campeonato Argentino de Rugby was won by the selection of Provincia (Buenos Aires Province) that beat in the final the selection of Capital (Buenos Aires city). Thi first edition was arranged by River Plate Rugby Union with the goal to develop and improve the rugby outside Buenos Aires territory. Were invited to participate: