The 1970 Campeonato Argentino de Rugby was won by the selection of Buenos Aires that beat in the final the selection of Cordoba.
That year in Argentine rugby After Wales (1968) and Scotland (1969), was Ireland to visit in tour Argentina. An interesting come-back after the 1952 tour. The "Pumas" won both the tests.
The Buenos Aires Championship was won by C.U.B.A. and San Isidro Club The Cordoba Province Championship was won by Córdoba Athletic The North-East Championship was won by Universitario Tucuman
Knock out stages 1st PRELIMINARY19 JulyRio Negro y Neuquén–Austral16–5Don Bosco, Neuquén18 JulyTucumán–Cuyo3–9Tucumán
2nd PRELIMINARY26 JulyRio Negro y Neuquén–Sur3–12Don Bosco, Neuquén26 JulyJujuy–Valle de Lerma14–19Jujuy26 JulySan Juan–Cuyo39–12San Juan26 JulySanta Fe–Córdoba8–13Sanfa fe26 JulyRosario–Noreste21–8Rosario
Quarter Finals2 AugustSur–Buenos Aires5–47Bahía Blanca5 AugustValle de Lerma–Cuyo3–34Salta2 AugustCórdoba–Rosario13–6Córdoba
Semifinals
Buenos Aires R. Spagnol, M. Walther, A. Travaglini, A. Rodríguez Jurado, M. Pascual, C. Martínez, L. Gradin, N. Carbone, H. Silva (cap.), H. Miguens, A. Anthony, A. Otaño, L. garcía Yáñez, R. Handley, R. Foster. Cuyo: J. Castro, C. Dora, O. Terranova, R. Tarquini, M. Brandi, C. Navesi, L. Chacón, J. Nasazzi, E. Casale (cap.), J. Navesi, C. Guiñazú, R. Irañeta, O. Bempo, L. Ramos, G. González.
Mar del Plata: L. Pieringheli, D. Filippa, C. Sosa, E. Corpacho, G. Beverino, R. Caparelli, R. Lerasrio, J. C. Etchegaray, R. Losada, J. Giango, E. Mayorano, G. Isabella, R. García, R. Sepa, A. Bibbo. Cordoba= L. Capell, C. Antoraz, J. Martínez, J. Pianillo, H. Espinosa, M. Olmedo Arana, J. Vera, D. Torrecilla, P. Demo, H. Barrera, R. Campra, R. Pasaglia, G. Ribeca, H. Bianchi, C. Abud.
Third place final
Cuyo J. Castro, E. Gandía, C. Lomazi, O. Terranova, M. Brandi, C. Navesi, E. Naviera, J. Navesi, E. Casale (cap.), Nasazzi, E. Sánchez, C. Guiñazú, O. Bempo, L. Ramos, C. González. Mar del Plata: E. Feulliasier, D. Filippa, C. Sosa, E. Corbacho, G. Beverino, R. Erario, R. Caparelli, J. c. Etchegaray, R. Losada, J. Gialongo, R. García, E. Mayorano, L. Franul, J. Alsina, G. Isabella.
Final
Buonos Aires: R. Spagnol, M. Walther, A. Rodríguez Jurado, A. Travaglini, M. Pascual, C. Martínez, L. Gradin, R. Loyola, H. Silva (cap.), H. Miguens, A. Anthony, A. Otaño, R. Foster, R. Handley, L. García Yáñez Cordoba: L. Capell, D. Torrecilla, J. Martínez, M. Pianillo, C. Antoraz, M. Olmedo Arana, J. Vera, R. Bylleved, P. Demo, H. Barrera, R. Passaglia, J. Campra, G. Ribeca, H. Bianchi, C. Abud.
Bibliography Memorias de la UAR 1970 XXVI Campeonato Argentino