Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. J Ludolph vs H Karner |
| 0-1 | 43 | 1961 | Estonian Championship | C95 Ruy Lopez, Closed, Breyer |
2. J Ludolph vs D Dzhanoev |
| ½-½ | 40 | 1961 | Baltic Republics Championship | C82 Ruy Lopez, Open |
3. A Petersons vs J Ludolph |
| ½-½ | 29 | 1961 | Baltic Republics Championship | A29 English, Four Knights, Kingside Fianchetto |
4. J Ludolph vs T Lomaia |
| 1-0 | 45 | 1961 | Baltic Republics Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
5. D Lapienis vs J Ludolph |
| 1-0 | 41 | 1961 | Baltic Republics Championship | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
6. J Ludolph vs A Buslaev |
| 1-0 | 75 | 1961 | Baltic Republics Championship | B92 Sicilian, Najdorf, Opocensky Variation |
7. J Klavins vs J Ludolph |
| 1-0 | 37 | 1961 | Baltic Republics Championship | C78 Ruy Lopez |
8. J Ludolph vs I Vistaneckis |
| 0-1 | 84 | 1961 | Baltic Republics Championship | C42 Petrov Defense |
9. J Ludolph vs I Zilber |
| ½-½ | 46 | 1961 | Baltic Republics Championship | B80 Sicilian, Scheveningen |
10. J Randviir vs J Ludolph |
| ½-½ | 43 | 1961 | Baltic Republics Championship | B30 Sicilian |
11. U Milistver vs J Ludolph |
| 0-1 | 34 | 1961 | Estonian Championship | D02 Queen's Pawn Game |
12. I Nei vs J Ludolph |
| 1-0 | 36 | 1961 | Estonian Championship | D30 Queen's Gambit Declined |
13. T Oim vs J Ludolph |
| ½-½ | 15 | 1961 | Baltic Republics Championship | C73 Ruy Lopez, Modern Steinitz Defense |
14. J Ludolph vs L Maslov |
| 0-1 | 22 | 1961 | Baltic Republics Championship | C42 Petrov Defense |
15. A Blagidze vs J Ludolph |
| 1-0 | 48 | 1961 | Baltic Republics Championship | E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) |
16. J Ludolph vs V Mikenas |
| 1-0 | 41 | 1961 | Baltic Republics Championship | B33 Sicilian |
17. Koblents vs J Ludolph |
| 1-0 | 28 | 1961 | Baltic Republics Championship | E27 Nimzo-Indian, Samisch Variation |
18. I Nei vs J Ludolph |
 | ½-½ | 37 | 1961 | Baltic Republics Championship | A30 English, Symmetrical |
19. K Klasups vs J Ludolph |
| 0-1 | 61 | 1961 | Estonia - Latvia | D32 Queen's Gambit Declined, Tarrasch |
20. Shamkovich vs J Ludolph |
 | 1-0 | 46 | 1962 | 8th Soviet Team Championship | C78 Ruy Lopez |
21. V Osnos vs J Ludolph |
| 1-0 | 58 | 1962 | 8th Soviet Team Championship | E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation |
22. J Ludolph vs L Strugach |
| ½-½ | 59 | 1962 | URS-chT Republics 08th final A | B56 Sicilian |
23. R Etruk vs J Ludolph |
| 1-0 | 27 | 1964 | Estonian Championship | A14 English |
24. J Ludolph vs H Karner |
| 1-0 | 29 | 1964 | Estonian Championship | B56 Sicilian |
25. Khanov vs J Ludolph |
| 1-0 | 19 | 1964 | USSR Championship (farmers) | C55 Two Knights Defense |