| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Ribli vs J Sampouw |
| 1-0 | 28 |
1972 |
Skopje (ol) | C77 Ruy Lopez |
| 2. E Paoli vs J Sampouw |
| ½-½ | 40 |
1972 |
Skopje ol (Men) fin-B | C50 Giuoco Piano |
| 3. J Sampouw vs Ujtumen |
| 0-1 | 34 |
1974 |
Nice olm | C81 Ruy Lopez, Open, Howell Attack |
| 4. J Sampouw vs D Cox |
| 1-0 | 30 |
1974 |
Nice ol final-C | B06 Robatsch |
| 5. J Sampouw vs P Garbett |
| 0-1 | 47 |
1975 |
Zonal Tournament | A01 Nimzovich-Larsen Attack |
| 6. P Garbett vs J Sampouw |
| 1-0 | 58 |
1976 |
Asian Masters Tournament | C78 Ruy Lopez |
| 7. R Naranja vs J Sampouw |
| 1-0 | 52 |
1977 |
Marlboro Chess Classic | A26 English |
| 8. E Torre vs J Sampouw |
 | 0-1 | 80 |
1978 |
Burroughs Computers Grandmasters Tt | A38 English, Symmetrical |
| 9. J Sampouw vs E M Green |
| ½-½ | 27 |
1978 |
Burroughs Computers Grandmasters Tt | B43 Sicilian, Kan, 5.Nc3 |
| 10. J Sampouw vs C Hon |
| 1-0 | 19 |
1978 |
Jakarta | B09 Pirc, Austrian Attack |
| 11. Tringov vs J Sampouw |
 | ½-½ | 41 |
1978 |
Buenos Aires ol (Men) | C89 Ruy Lopez, Marshall |
| 12. C Laird vs J Sampouw |
| ½-½ | 94 |
1978 |
Jakarta | E07 Catalan, Closed |
| 13. J Sampouw vs Quinteros |
| 0-1 | 60 |
1978 |
Burroughs Computers Grandmasters Tt | B96 Sicilian, Najdorf |
| 14. K Shirazi vs J Sampouw |
| 1-0 | 61 |
1978 |
Jakarta | E20 Nimzo-Indian |
| 15. Chandler vs J Sampouw |
| 1-0 | 34 |
1978 |
Burroughs Computers Grandmasters Tt | A13 English |
| 16. L Chiong vs J Sampouw |
| ½-½ | 61 |
1978 |
Jakarta | C83 Ruy Lopez, Open |
| 17. V Small vs J Sampouw |
| ½-½ | 36 |
1978 |
Burroughs Computers Grandmasters Tt | B57 Sicilian |
| 18. J Sampouw vs O'Kelly |
| 0-1 | 40 |
1978 |
Jakarta | B80 Sicilian, Scheveningen |
| 19. J Sampouw vs A Bachtiar |
| 1-0 | 55 |
1978 |
Jakarta | B24 Sicilian, Closed |
| 20. M Sharif vs J Sampouw |
| 1-0 | 36 |
1978 |
Burroughs Computers Grandmasters Tt | C91 Ruy Lopez, Closed |
| 21. J Sampouw vs R Mascarinas |
| ½-½ | 60 |
1978 |
Jakarta | B40 Sicilian |
| 22. J Sampouw vs R J Sutton |
| ½-½ | 40 |
1978 |
Burroughs Computers Grandmasters Tt | C50 Giuoco Piano |
| 23. J Sampouw vs K Shirazi |
 | 1-0 | 41 |
1978 |
Asian Grandmasters Circuit | C41 Philidor Defense |
| 24. M Sharif vs J Sampouw |
| 1-0 | 36 |
1978 |
Jakarta | E24 Nimzo-Indian, Samisch |
| 25. H Suradiradja vs J Sampouw |
| 1-0 | 47 |
1978 |
Jakarta | C77 Ruy Lopez |