| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. K Treybal vs P Vaitonis |
| 1-0 | 45 |
1933 |
Olympiad | B15 Caro-Kann |
| 2. L Steiner vs P Vaitonis |
| 1-0 | 33 |
1933 |
Olympiad | C10 French |
| 3. P Vaitonis vs M Monticelli |
| 0-1 | 36 |
1933 |
Olympiad | A18 English, Mikenas-Carls |
| 4. P Vaitonis vs E Gilfer |
| 0-1 | 40 |
1933 |
Olympiad | A34 English, Symmetrical |
| 5. P Vaitonis vs Najdorf |
| 0-1 | 57 |
1935 |
Olympiad | E17 Queen's Indian |
| 6. P Vaitonis vs I Pleci |
 | 0-1 | 36 |
1935 |
Warsaw ol (Men) | A29 English, Four Knights, Kingside Fianchetto |
| 7. F Kibbermann vs P Vaitonis |
| 1-0 | 37 |
1935 |
Olympiad | A25 English |
| 8. P Vaitonis vs Fine |
| 0-1 | 31 |
1937 |
Stockholm olm, SWE | A09 Reti Opening |
| 9. R Grau vs P Vaitonis |
| 1-0 | 47 |
1937 |
7th olm final | D68 Queen's Gambit Declined, Orthodox Defense, Classical |
| 10. A Asgeirsson vs P Vaitonis |
| 1-0 | 33 |
1937 |
7th olm final | E23 Nimzo-Indian, Spielmann |
| 11. Foltys vs P Vaitonis |
| 1-0 | 37 |
1937 |
7th olm final | D62 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 12. Najdorf vs P Vaitonis |
| 1-0 | 40 |
1939 |
Buenos Aires ol f-A ;HCL 37 | D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack |
| 13. P Vaitonis vs F Bohatirchuk |
| 0-1 | 71 |
1949 |
CAN-ch | D93 Grunfeld, with Bf4 & e3 |
| 14. Petrosian vs P Vaitonis |
 | 1-0 | 32 |
1952 |
Interzonal | D37 Queen's Gambit Declined |
| 15. Prins vs P Vaitonis |
| 1-0 | 62 |
1952 |
Sweden izt (12) | B17 Caro-Kann, Steinitz Variation |
| 16. Pachman vs P Vaitonis |
 | 1-0 | 41 |
1952 |
Sweden izt | B24 Sicilian, Closed |
| 17. Eliskases vs P Vaitonis |
| 1-0 | 33 |
1952 |
Saltsjobaden izt ,IZT | D60 Queen's Gambit Declined, Orthodox Defense |
| 18. P Vaitonis vs Gligoric |
| 0-1 | 38 |
1952 |
Sweden izt (11) | E94 King's Indian, Orthodox |
| 19. P Vaitonis vs Stahlberg |
| 0-1 | 51 |
1952 |
Sweden izt (21) | D37 Queen's Gambit Declined |
| 20. P Vaitonis vs Stoltz |
| 0-1 | 40 |
1952 |
Sweden izt (08) | E18 Queen's Indian, Old Main line, 7.Nc3 |
| 21. P Vaitonis vs Kotov |
| 0-1 | 20 |
1952 |
Sweden izt | E67 King's Indian, Fianchetto |
| 22. P Vaitonis vs A Matanovic |
| 0-1 | 52 |
1952 |
Sweden izt (19) | E94 King's Indian, Orthodox |
| 23. Szabo vs P Vaitonis |
| 1-0 | 34 |
1952 |
Saltsjobaden | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 24. P Vaitonis vs Geller |
| 0-1 | 44 |
1952 |
Saltsjobaden izt | E61 King's Indian |
| 25. Averbakh vs P Vaitonis |
| 1-0 | 41 |
1952 |
Sweden izt (16) | B93 Sicilian, Najdorf, 6.f4 |