| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. Bolbochan vs Mecking |
| ½-½ | 38 | 1967 | South American Zonal playoff | E63 King's Indian, Fianchetto, Panno Variation |
| 2. S Johannessen vs Mecking |
| ½-½ | 40 | 1968 | Lugano Olympiad qual-5 | E63 King's Indian, Fianchetto, Panno Variation |
| 3. O'Kelly vs Mecking |
| ½-½ | 21 | 1968 | Lugano Olympiad Final-B | E63 King's Indian, Fianchetto, Panno Variation |
| 4. C Silva Sanchez vs Mecking |
| 0-1 | 41 | 1969 | Mar del Plata Zonal | E63 King's Indian, Fianchetto, Panno Variation |
| 5. J E Vasquez vs Mecking |
| 0-1 | 30 | 1972 | Sao Paulo Zonal | E63 King's Indian, Fianchetto, Panno Variation |
Kibitzing
