| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Dienavorian vs H P Garcia |
| 0-1 | 20 | 1965 | Montevideo .Uruguay Ch S/F | B15 Caro-Kann |
| 2. H P Garcia vs H Rossetto |
| 0-1 | 30 | 1967 | Montevideo | A40 Queen's Pawn Game |
| 3. H P Garcia vs G Puiggros |
| 1-0 | 41 | 1967 | Montevideo Training | A06 Reti Opening |
| 4. H P Garcia vs J A Rubinetti |
| ½-½ | 47 | 1971 | Buenos Aires Match | D05 Queen's Pawn Game |
| 5. H P Garcia vs Fernandez Idelfonso |
| 1-0 | 33 | 1971 | Salta | A49 King's Indian, Fianchetto without c4 |
| 6. H P Garcia vs R Balduzzi |
| 1-0 | 30 | 1971 | Buenos Aires Tt | A80 Dutch |
| 7. H P Garcia vs M Pugach |
| 1-0 | 47 | 1971 | Buenos Aires Match | B89 Sicilian |
| 8. H P Garcia vs J A Rubinetti |
| ½-½ | 42 | 1971 | Buenos Aires Match | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 9. H P Garcia vs J Mazzoleni |
| 1-0 | 35 | 1972 | Buenos Aires (MemorialD.Trepat) | A07 King's Indian Attack |
| 10. O Cuasnicu vs H P Garcia |
| 0-1 | 49 | 1972 | Villa Gessel Madariaga-7 Villa | C41 Philidor Defense |
| 11. C Adad vs H P Garcia |
| 1-0 | 24 | 1973 | Buenos Aires | A89 Dutch, Leningrad, Main Variation with Nc6 |
| 12. J A Rubinetti vs H P Garcia |
| ½-½ | 22 | 1973 | Zarate (Open It.) | A80 Dutch |
| 13. Jacobo Bolbochan vs H P Garcia |
| ½-½ | 16 | 1973 | Buenos Aires | A31 English, Symmetrical, Benoni Formation |
| 14. H P Garcia vs E Reinhardt |
| 1-0 | 27 | 1974 | Buenos Aires Ch. | B06 Robatsch |
| 15. J A Rubinetti vs H P Garcia |
| ½-½ | 18 | 1974 | Zarate (Open It.) | B01 Scandinavian |
| 16. H P Garcia vs V Brond |
| 1-0 | 81 | 1974 | Mar del Plata Open | C07 French, Tarrasch |
| 17. H P Garcia vs C Bulcourf |
| 1-0 | 33 | 1974 | Mar del Plata | A07 King's Indian Attack |
| 18. H P Garcia vs S Schweber |
| ½-½ | 15 | 1974 | Florencio Varela (Arg) | B30 Sicilian |
| 19. F Benko vs H P Garcia |
| 0-1 | 46 | 1974 | Buenos Aires Ch Metropolitano s/f | B00 Uncommon King's Pawn Opening |
| 20. H P Garcia vs J Hase |
| 1-0 | 41 | 1974 | Buenos Aires Ch. | A07 King's Indian Attack |
| 21. H P Garcia vs Jacobo Bolbochan |
| ½-½ | 33 | 1974 | Zarate (Open It.) | B13 Caro-Kann, Exchange |
| 22. H P Garcia vs R Grinberg |
| 1-0 | 39 | 1975 | Arg. | A65 Benoni, 6.e4 |
| 23. C Garcia Palermo vs H P Garcia |
| ½-½ | 20 | 1975 | Zarate Open | A81 Dutch |
| 24. H P Garcia vs H Volman |
| 1-0 | 32 | 1975 | Arg. | B02 Alekhine's Defense |
| 25. H P Garcia vs H Rossetto |
| ½-½ | 17 | 1975 | Mdes-Uru | A42 Modern Defense, Averbakh System |