| results | statistics Mar del Plata | statistics Clarín |
| no. | host city | year | winner | system | players | games | PGN | ||||
| Clarín it ↓ | |||||||||||
| 4. | Mar del Plata | 1982 | Timman, Jan | RR | 14 | 91 | ![]() |
||||
| 3. | Buenos Aires | 1980 | Larsen, Bent | RR | 14 | 91 | ![]() |
||||
| 2. | Buenos Aires | 1979 | Larsen, Bent | RR | 14 | 91 | ![]() |
||||
| 1. | Buenos Aires | 1978 | Andersson, Ulf | RR | 14 | 91 | ![]() |
||||
| Mar del Plata it ↓ | |||||||||||
| 30. | Mar del Plata | 1976 | =Sanguineti, Raúl =Brond, Victor |
RR | 16 | 120 | ![]() |
||||
| 29. | Mar del Plata | 1971 | Polugaevsky, Lev | RR | 16 | 120 | ![]() |
||||
| **28. | Mar del Plata | 1969 | =Najdorf, Miguel =Panno, Oscar |
RR | 19 | 171 | ![]() |
||||
| 27. | Mar del Plata | 1966 | Smyslov, Vassily | RR | 16 | 120 | ![]() |
||||
| 26. | Mar del Plata | 1965 | Najdorf, Miguel | RR | 16 | 120 | ![]() |
||||
| 25. | Mar del Plata | 1962 | Polugaevsky, Lev | RR | 16 | 120 | ![]() |
||||
| 24. | Mar del Plata | 1961 | Najdorf, Miguel | RR | 16 | 120 | ![]() |
||||
| 23. | Mar del Plata | 1960 | =Fischer, Robert James =Spassky, Boris |
RR | 16 | 120 | ![]() |
||||
| 22. | Mar del Plata | 1959 | =Najdorf, Miguel =Pachman, Luděk |
RR | 15 | 105 | ![]() |
||||
| 21. | Mar del Plata | 1958 | Larsen, Bent | RR | 16 | 120 | ![]() |
||||
| 20. | Mar del Plata | 1957 | Keres, Paul | RR | 18 | 153 | ![]() |
||||
| 19. | Mar del Plata | 1956 | =Bolbochán, Julio =Najdorf, Miguel |
RR | 17 | 136 | ![]() |
||||
| 18. | Mar del Plata | 1955 | Ivkov, Borislav | RR | 16 | 120 | ![]() |
||||
| ** 17. | Mar del Plata | 1954 | =Panno, Oscar | RR | 22 | 231 | ![]() |
||||
| 16. | Mar del Plata | 1953 | Gligorić, Svetozar | RR | 20 | 190 | ![]() |
||||
| 15. | Mar del Plata | 1952 | =Bolbochán, Julio =Rossetto, Héctor Decio |
RR | 18 | 153 | ![]() |
||||
| ** 14. | Mar del Plata | 1951 | =Bolbochán, Julio =Esliskases, Erich |
RR | 23 | 253 | ![]() |
||||
| 13. | Mar del Plata | 1950 | Gligorić, Svetozar | RR | 18 | 153 | ![]() |
||||
| 12. | Mar del Plata | 1949 | Rossetto, Héctor Decio | RR | 18 | 153 | ![]() |
||||
| 11. | Mar del Plata | 1948 | Eliskases, Erich | RR | 18 | 153 | ![]() |
||||
| 10. | Mar del Plata | 1947 | Najdorf, Miguel | RR | 18 | 153 | ![]() |
||||
| 9. | Mar del Plata | 1946 | Najdorf, Miguel | RR | 19 | 171 | ![]() |
||||
| 8. | Mar del Plata | 1945 | Najdorf, Miguel | RR | 16 | 120 | ![]() |
||||
| 7. | Mar del Plata | 1944 | =Najdorf, Miguel =Pilnik, Herman |
RR | 16 | 120 | ![]() |
||||
| 6. | Mar del Plata | 1943 | Ståhlberg, Gideon | RR | 14 | 91 | ![]() |
||||
| 5. | Mar del Plata | 1942 | Najdorf, Mieczysław | RR | 18 | 153 | ![]() |
||||
| 4. | Mar del Plata | 1941 | Ståhlberg, Gideon | RR | 18 | 153 | ![]() |
||||
| * 3. | Mar del Plata | 1936 | Pleci, Isaías | RR | 16 | 120 | ![]() |
||||
| * 2. | Mar del Plata | 1934 | Schwartzman, Aaron | RR | 14 | 91 | ![]() |
||||
| * 1. | Mar del Plata | 1928 | Grau, Roberto | RR | 17 | 134 | ![]() |
||||
| * First of all South American Championship, but counts as Mar del Plata it as well. | |||||||||||
| ** First of all South American Zonal, but counts as Mar del Plata it as well. | |||||||||||
| *** There were many foreign players to stay in Argentina after outbreak of the WWII. Unless there is detailed information on the date of acquiring Argentinian citizenship of a player, it is assumed they were representing their homeland; as indicated by contemporary Argentinian newspapers and bulletins . | |||||||||||