| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Treybal vs P Vaitonis |
| 1-0 | 45 |
1933 |
Olympiad | B15 Caro-Kann |
| 2. P Vaitonis vs Eliskases |
| 1-0 | 17 |
1933 |
Folkestone ol (Men) | A16 English |
| 3. L Steiner vs P Vaitonis |
| 1-0 | 33 |
1933 |
Olympiad | C10 French |
| 4. P Vaitonis vs Szabo |
| 1-0 | 32 |
1935 |
Olympiad | A29 English, Four Knights, Kingside Fianchetto |
| 5. F Kibbermann vs P Vaitonis |
| 1-0 | 37 |
1935 |
Olympiad | A25 English |
| 6. P Vaitonis vs Prins |
| 1-0 | 51 |
1937 |
7th olm final | A40 Queen's Pawn Game |
| 7. Foltys vs P Vaitonis |
| 1-0 | 37 |
1937 |
7th olm final | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 8. R Grau vs P Vaitonis |
| 1-0 | 47 |
1937 |
7th olm final | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 9. A Asgeirsson vs P Vaitonis |
| 1-0 | 33 |
1937 |
7th olm final | E23 Nimzo-Indian, Spielmann |
| 10. Najdorf vs P Vaitonis |
| 1-0 | 40 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 11. P Vaitonis vs E R Lundin |
| 1-0 | 40 |
1939 |
Buenos Aires ol (Men) | D10 Queen's Gambit Declined Slav |
| 12. P Vaitonis vs J Therien |
| 1-0 | 43 |
1949 |
CAN-ch | B36 Sicilian, Accelerated Fianchetto |
| 13. P Vaitonis vs F Bohatirchuk |
| 1-0 | 49 |
1951 |
CAN-ch | A41 Queen's Pawn Game (with ...d6) |
| 14. Averbakh vs P Vaitonis |
| 1-0 | 41 |
1952 |
Sweden izt (16) | B93 Sicilian, Najdorf, 6.f4 |
| 15. Prins vs P Vaitonis |
| 1-0 | 62 |
1952 |
Sweden izt (12) | B17 Caro-Kann, Steinitz Variation |
| 16. Eliskases vs P Vaitonis |
| 1-0 | 33 |
1952 |
Saltsjobaden izt ,IZT | D60 Queen's Gambit Declined, Orthodox Defense |
| 17. Szabo vs P Vaitonis |
| 1-0 | 34 |
1952 |
Saltsjobaden | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 18. Petrosian vs P Vaitonis |
 | 1-0 | 32 |
1952 |
Interzonal | D37 Queen's Gambit Declined |
| 19. Pachman vs P Vaitonis |
 | 1-0 | 41 |
1952 |
Sweden izt | B24 Sicilian, Closed |
| 20. P Vaitonis vs V Maher |
| 1-0 | 18 |
1954 |
Amsterdam ol (Men) | A28 English |
| 21. P Vaitonis vs F Norcia |
| 1-0 | 73 |
1954 |
Amsterdam ol (Men) | A07 King's Indian Attack |
| 22. P Vaitonis vs P Kremer |
| 1-0 | 41 |
1954 |
Amsterdam ol (Men) | A30 English, Symmetrical |
| 23. P Panagopoulos vs P Vaitonis |
| 1-0 | 68 |
1954 |
Amsterdam ol (Men) | E67 King's Indian, Fianchetto |
| 24. K Van Schoor vs P Vaitonis |
| 1-0 | 32 |
1958 |
13th olm qual. group 4 | B07 Pirc |
| 25. P Vaitonis vs A Aggos |
| 1-0 | 41 |
1958 |
13th olm qual. group 4 | D45 Queen's Gambit Declined Semi-Slav |