Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J Aijala vs D Wright |
 | 1-0 | 41 | 1968 | WchT U26 15th fin-B | A10 English |
2. J Aijala vs F Strobel |
| ½-½ | 39 | 1969 | World Student Team Championship qual-5 | A89 Dutch, Leningrad, Main Variation with Nc6 |
3. M Despotovic vs J Aijala |
| 1-0 | 34 | 1969 | World Student Team Championship qual-5 | E04 Catalan, Open, 5.Nf3 |
4. J Aijala vs M Wajs |
| 1-0 | 41 | 1969 | World Student Team Championship qual-5 | E91 King's Indian |
5. J Acosta Ramirez vs J Aijala |
| 0-1 | 27 | 1969 | World Student Team Championship qual-5 | D10 Queen's Gambit Declined Slav |
6. P Velikov vs J Aijala |
| 1-0 | 53 | 1969 | World Student Team Championship qual-5 | C09 French, Tarrasch, Open Variation, Main line |
7. O Sande vs J Aijala |
| 1-0 | 46 | 1969 | World Student Team Championship Final-B | D18 Queen's Gambit Declined Slav, Dutch |
8. J Aijala vs G Sperber |
| 0-1 | 48 | 1969 | World Student Team Championship Final-B | D55 Queen's Gambit Declined |
9. J Aijala vs A Marat |
| ½-½ | 44 | 1969 | World Student Team Championship Final-B | E99 King's Indian, Orthodox, Taimanov |
10. R Hernandez Onna vs J Aijala |
| ½-½ | 50 | 1969 | World Student Team Championship Final-B | D19 Queen's Gambit Declined Slav, Dutch |
11. J Aijala vs I Farago |
| 1-0 | 34 | 1969 | World Student Team Championship Final-B | A97 Dutch, Ilyin-Genevsky |
12. J Aijala vs A Bjornsson |
| 0-1 | 33 | 1969 | World Student Team Championship Final-B | E99 King's Indian, Orthodox, Taimanov |
13. J Aijala vs F Strobel |
| 0-1 | 69 | 1969 | World Student Team Championship Final-B | C51 Evans Gambit |
14. J Aijala vs N J Nielsen |
| 1-0 | 29 | 1970 | EU-ch M corr | C81 Ruy Lopez, Open, Howell Attack |
15. D Ghizdavu vs J Aijala |
| ½-½ | 30 | 1972 | World Student Team Championship qual-4 | B89 Sicilian |
16. J Wieweg vs J Aijala |
| 0-1 | 28 | 1972 | World Student Team Championship Final-B | B68 Sicilian, Richter-Rauzer Attack, 7...a6 Defense, 9...Be7 |
17. C De Villiers vs J Aijala |
| ½-½ | 15 | 1972 | World Student Team Championship qual-4 | C03 French, Tarrasch |
18. Z Hlousek vs J Aijala |
| 0-1 | 29 | 1972 | World Student Team Championship Final-B | C18 French, Winawer |
19. A Delgado Malagon vs J Aijala |
| 0-1 | 23 | 1972 | World Student Team Championship Final-B | D18 Queen's Gambit Declined Slav, Dutch |
20. Huebner vs J Aijala |
 | 1-0 | 30 | 1972 | World Student Team Championship qual-4 | A22 English |
21. J Aijala vs T Timman |
| ½-½ | 35 | 1972 | World Student Team Championship Final-B | D92 Grunfeld, 5.Bf4 |
22. J Aijala vs T Timman |
| ½-½ | 41 | 1972 | World Student Team Championship qual-4 | E27 Nimzo-Indian, Samisch Variation |
23. J Aijala vs R Goldenberg |
| 1-0 | 40 | 1972 | World Student Team Championship qual-4 | A58 Benko Gambit |
24. J Aijala vs Z Krnic |
| 0-1 | 27 | 1972 | World Student Team Championship Final-B | A25 English |
25. J Aijala vs S Heim |
| 0-1 | 53 | 1972 | World Student Team Championship Final-B | A22 English |