| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Panno vs Pilnik |
| ½-½ | 36 |
1955 |
Goteborg izt (01) | A22 English |
| 2. Panno vs Pilnik |
 | 1-0 | 40 |
1956 |
Amsterdam, ct NED | A21 English |
| 3. Panno vs Keres |
| 0-1 | 37 |
1957 |
Mar del Plata (02.04.57) | A23 English, Bremen System, Keres Variation |
| 4. Panno vs Hort |
| 0-1 | 38 |
1969 |
Palma de Mallorca | A25 English |
| 5. Panno vs Szabo |
| 1-0 | 41 |
1970 |
Buenos Aires | A28 English |
| 6. Panno vs Portisch |
| ½-½ | 30 |
1970 |
Palma de Mallorca | A29 English, Four Knights, Kingside Fianchetto |
| 7. Panno vs Huebner |
| 1-0 | 41 |
1970 |
Palma de Mallorca izt | A28 English |
| 8. Panno vs M Damjanovic |
| 1-0 | 56 |
1970 |
Buenos Aires | A27 English, Three Knights System |
| 9. Panno vs Smyslov |
| ½-½ | 21 |
1970 |
Buenos Aires | A28 English |
| 10. Panno vs S Garcia-Martinez |
| 1-0 | 42 |
1971 |
Palma de Mallorca | A27 English, Three Knights System |
| 11. Panno vs Portisch |
| ½-½ | 41 |
1973 |
Petropolis | A28 English |
| 12. Panno vs Savon |
| 0-1 | 36 |
1973 |
Petropolis izt | A28 English |
| 13. Panno vs Shamkovich |
| 0-1 | 33 |
1975 |
Lone Pine | A28 English |
| 14. Panno vs Balashov |
| 1-0 | 57 |
1976 |
Manila izt | A21 English |
| 15. Panno vs Benko |
| ½-½ | 14 |
1977 |
open | A29 English, Four Knights, Kingside Fianchetto |
| 16. Panno vs N Gaprindashvili |
| 1-0 | 36 |
1977 |
Lone Pine (USA) | A28 English |
| 17. Panno vs Vaganian |
| ½-½ | 74 |
1978 |
Buenos Aires | A28 English |
| 18. Panno vs Qi Jingxuan |
| 1-0 | 36 |
1978 |
4, Buenos Aires Clarin ARG | A21 English |
| 19. Panno vs M J Tempone |
| 1-0 | 40 |
1979 |
Buenos Aires | A28 English |
| 20. Panno vs A Rocha |
| 1-0 | 51 |
1979 |
Sao Paulo | A28 English |
| 21. Panno vs Zsuzsa Polgar |
| 1-0 | 60 |
1992 |
Match (team), Aruba (Netherlands) | A25 English |
| 22. Panno vs J Rosito |
| 0-1 | 30 |
1995 |
Nat ch Presidencia Roque Saenz Pena ARG [Hiarcs | A26 English |
| 23. Panno vs C Garcia-Palermo |
| ½-½ | 23 |
2001 |
1st Masters | A22 English |
| 24. Panno vs J Cubas |
| ½-½ | 18 |
2004 |
Copa ENTEL | A20 English |
| 25. Panno vs V Rothuis |
| 1-0 | 33 |
2007 |
Euwe Stimulans | A25 English |
