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26° Campeonato Argentino
Countries	Argentina
Number of teams	14
Champions	Buenos Aires (8th title)
← 1969 1971 →

The 1970 Campeonato Argentino de Rugby was won by the selection of Buenos Aires that beat in the final the selection of Cordoba

• 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

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.

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.

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.

• (in Spanish) Memorias de la UAR 1970
• (in Spanish) XXVI Campeonato Argentino