| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. T R Lozano vs E Jimenez Zerquera |
| 0-1 | 34 | 1974 | Pan American Championship | A56 Benoni Defense |
| 2. G Garcia vs T R Lozano |
| ½-½ | 63 | 1974 | Pan American Championship | C89 Ruy Lopez, Marshall |
| 3. T R Lozano vs Browne |
| 0-1 | 44 | 1974 | Pan American Championship | A57 Benko Gambit |
| 4. H Ochoa vs T R Lozano |
| 1-0 | 34 | 1974 | Pan American Championship | A25 English |
| 5. T R Lozano vs O H Castro Rojas |
| 0-1 | 48 | 1974 | Pan American Championship | D70 Neo-Grunfeld Defense |
| 6. A Scherman vs T R Lozano |
| 0-1 | 20 | 1974 | Pan American Championship | A28 English |
| 7. T R Lozano vs P H Donoso Velasco |
| 0-1 | 48 | 1974 | Pan American Championship | A45 Queen's Pawn Game |
| 8. A S Segal vs T R Lozano |
| 1-0 | 39 | 1974 | Pan American Championship | E06 Catalan, Closed, 5.Nf3 |
| 9. T R Lozano vs I Lipnowski |
| 0-1 | 52 | 1974 | Pan American Championship | E41 Nimzo-Indian |
| 10. R Sanguineti vs T R Lozano |
| 1-0 | 47 | 1974 | Pan American Championship | C48 Four Knights |
| 11. C Juliao vs T R Lozano |
| 0-1 | 38 | 1974 | Pan American Championship | C43 Petrov, Modern Attack |
| 12. T R Lozano vs P Biyiasas |
| ½-½ | 51 | 1974 | Pan American Championship | B72 Sicilian, Dragon |
| 13. C C Thompson vs T R Lozano |
| ½-½ | 18 | 1974 | Pan American Championship | A25 English |
| 14. T R Lozano vs K Frey Beckman |
| 0-1 | 26 | 1974 | Pan American Championship | B46 Sicilian, Taimanov Variation |
| 15. P Nurmi vs T R Lozano |
| ½-½ | 40 | 1974 | Pan American Championship | A01 Nimzovich-Larsen Attack |
| 16. G Botterill vs T R Lozano |
| 0-1 | 39 | 1976 | Haifa Olympiad | B13 Caro-Kann, Exchange |
| 17. T R Lozano vs L Ogaard |
| 0-1 | 20 | 1976 | Haifa Olympiad | D70 Neo-Grunfeld Defense |
| 18. T R Lozano vs Wai Shui Kan |
| 1-0 | 41 | 1976 | Haifa Olympiad | A97 Dutch, Ilyin-Genevsky |
| 19. P Sinprayoon vs T R Lozano |
| 0-1 | 37 | 1976 | Haifa Olympiad | B18 Caro-Kann, Classical |
| 20. F Perez vs T R Lozano |
| 1-0 | 42 | 1976 | Haifa Olympiad | A00 Uncommon Opening |
| 21. T R Lozano vs O Benitez |
 | 0-1 | 44 | 1976 | Haifa Olympiad | C92 Ruy Lopez, Closed |
| 22. L Abraham vs T R Lozano |
| 0-1 | 55 | 1976 | Haifa Olympiad | A88 Dutch, Leningrad, Main Variation with c6 |
| 23. T R Lozano vs H E Myers |
| 1-0 | 63 | 1976 | Haifa Olympiad | D10 Queen's Gambit Declined Slav |
| 24. J Vaglio Munoz vs T R Lozano |
| ½-½ | 14 | 1976 | Haifa Olympiad | B13 Caro-Kann, Exchange |
| 25. T R Lozano vs R Martina |
| 1-0 | 56 | 1976 | Haifa Olympiad | A00 Uncommon Opening |
Kibitzing
