| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Jensen vs C A Evans |
 | 1-0 | 27 |
1975 |
Jensen vs Evans Match | B12 Caro-Kann Defense |
| 2. P Morten vs K Jensen |
| 0-1 | 35 |
1975 |
Auckland Schoolpupils Ch | A57 Benko Gambit |
| 3. K Jensen vs A Pomeroy |
| 0-1 | 37 |
1975 |
NZL-ch | B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 |
| 4. O Sarapu vs K Jensen |
| ½-½ | 44 |
1975 |
82nd New Zealand Championship | B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack |
| 5. L Cornford vs K Jensen |
| 0-1 | 47 |
1976 |
North Island Ch | C80 Ruy Lopez, Open |
| 6. R Nokes vs K Jensen |
| 1-0 | 32 |
1976 |
South Islsnd Championship | C38 King's Gambit Accepted |
| 7. E M Green vs K Jensen |
 | 1-0 | 45 |
1976 |
North Island Ch | A00 Uncommon Opening |
| 8. R W Smith vs K Jensen |
 | 0-1 | 37 |
1976 |
3rd Winstones Tournament | B06 Robatsch |
| 9. K Jensen vs D J H Storey |
 | 1-0 | 21 |
1976 |
North Island Ch | B23 Sicilian, Closed |
| 10. K Jensen vs M Foord |
| ½-½ | 38 |
1976 |
South Island Championship | B42 Sicilian, Kan |
| 11. R L Perry vs K Jensen |
| 1-0 | 27 |
1976 |
New Zealand Junior Championship | B06 Robatsch |
| 12. J Adams vs K Jensen |
| 0-1 | 36 |
1976 |
NZ Junior Ch | C69 Ruy Lopez, Exchange, Gligoric Variation, 6.d4 |
| 13. K Jensen vs V Small |
| 1-0 | 38 |
1976 |
South Island Championship | B44 Sicilian |
| 14. T van Dijk vs K Jensen |
| 0-1 | 34 |
1976 |
South Island Championship | A45 Queen's Pawn Game |
| 15. B R Anderson vs K Jensen |
| ½-½ | 28 |
1977 |
Civic C C Tt | A49 King's Indian, Fianchetto without c4 |
| 16. M Bernat vs K Jensen |
| 0-1 | 32 |
1977 |
World Junior Ch | A16 English |
| 17. K Jensen vs R J Sutton |
 | 0-1 | 40 |
1977 |
Auckland University Open Tt | C44 King's Pawn Game |
| 18. O Sarapu vs K Jensen |
 | 0-1 | 56 |
1977 |
New Zealand Championship | A46 Queen's Pawn Game |
| 19. K Jensen vs P Garbett |
| 0-1 | 40 |
1977 |
Civic C C Easter Tt | B27 Sicilian |
| 20. K Jensen vs D Goodman |
| ½-½ | 26 |
1977 |
World Junior Ch | B08 Pirc, Classical |
| 21. P W Power vs K Jensen |
 | 1-0 | 18 |
1977 |
84th New Zealand Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 22. K Jensen vs V Small |
| 1-0 | 28 |
1977 |
Civic C C Easter Tt | B20 Sicilian |
| 23. K Jensen vs G Coppini |
| 1-0 | 17 |
1977 |
World Junior Ch | B08 Pirc, Classical |
| 24. K Jensen vs R Wansink |
| 1-0 | 37 |
1977 |
Howick-Pakuranga Open Tt | C00 French Defense |
| 25. A Yap vs K Jensen |
| 1-0 | 35 |
1977 |
World Junior Ch | B89 Sicilian |