| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Schulman vs L Witt |
| 0-1 | 37 | 1962 | Canadian Open | B94 Sicilian, Najdorf |
| 2. L Witt vs Z Vranesic |
| 0-1 | 41 | 1963 | Canadian Championship | B95 Sicilian, Najdorf, 6...e6 |
| 3. L Witt vs A Patrick |
| 1-0 | 25 | 1963 | Canadian Championship | A22 English |
| 4. H Yanofsky vs L Witt |
| ½-½ | 46 | 1963 | Canadian Championship | B29 Sicilian, Nimzovich-Rubinstein |
| 5. R Hirsch vs L Witt |
| ½-½ | 18 | 1963 | Canadian Championship | C01 French, Exchange |
| 6. L Witt vs M Schulman |
| 1-0 | 37 | 1963 | Canadian Championship | C47 Four Knights |
| 7. A Kalotay vs L Witt |
| ½-½ | 14 | 1963 | Canadian Championship | A16 English |
| 8. L Joyner vs L Witt |
| ½-½ | 11 | 1963 | Canadian Championship | E66 King's Indian, Fianchetto, Yugoslav Panno |
| 9. L Witt vs W Hoover |
| 1-0 | 30 | 1963 | Canadian Championship | B23 Sicilian, Closed |
| 10. P Vaitonis vs L Witt |
| ½-½ | 30 | 1963 | Canadian Championship | D02 Queen's Pawn Game |
| 11. L Witt vs G Fuster |
| ½-½ | 63 | 1963 | Canadian Championship | B32 Sicilian |
| 12. L Witt vs D Allan |
| 1-0 | 41 | 1963 | Canadian Championship | A07 King's Indian Attack |
| 13. E Macskasy vs L Witt |
| ½-½ | 67 | 1963 | Canadian Championship | E06 Catalan, Closed, 5.Nf3 |
| 14. L Witt vs Yanofsky |
| 0-1 | 65 | 1963 | Canadian Championship | B92 Sicilian, Najdorf, Opocensky Variation |
| 15. I Lipnowski vs L Witt |
| ½-½ | 11 | 1963 | Canadian Championship | A08 King's Indian Attack |
| 16. L Witt vs Suttles |
| ½-½ | 31 | 1963 | Canadian Championship | B06 Robatsch |
| 17. L Witt vs M Solmundarson |
| ½-½ | 31 | 1964 | Tel Aviv Olympiad qual-6 | B16 Caro-Kann, Bronstein-Larsen Variation |
| 18. L Witt vs E Perez Gosalbes |
| ½-½ | 30 | 1964 | Tel Aviv Olympiad Final-A | B14 Caro-Kann, Panov-Botvinnik Attack |
| 19. L Witt vs W Balcerowski |
| ½-½ | 32 | 1964 | Tel Aviv Olympiad Final-A | B08 Pirc, Classical |
| 20. B Wexler vs L Witt |
| 1-0 | 41 | 1964 | Tel Aviv Olympiad Final-A | A06 Reti Opening |
| 21. L Witt vs A Bisguier |
| ½-½ | 36 | 1964 | Tel Aviv Olympiad Final-A | C50 Giuoco Piano |
| 22. L Prins vs L Witt |
| ½-½ | 42 | 1964 | Tel Aviv Olympiad Final-A | D00 Queen's Pawn Game |
| 23. L Witt vs J Flesch |
| ½-½ | 29 | 1964 | Tel Aviv Olympiad Final-A | B42 Sicilian, Kan |
| 24. D Mohrlok vs L Witt |
| ½-½ | 41 | 1964 | Tel Aviv Olympiad Final-A | B12 Caro-Kann Defense |
| 25. L Witt vs Z Milev |
| ½-½ | 30 | 1964 | Tel Aviv Olympiad Final-A | C55 Two Knights Defense |
Kibitzing
