| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. M Udovcic vs M Blau |
| ½-½ | 48 | 1952 | Swiss Championship (International) | E43 Nimzo-Indian, Fischer Variation |
| 2. M Udovcic vs R Toran |
| 1-0 | 31 | 1952 | Swiss Championship (International) | E43 Nimzo-Indian, Fischer Variation |
| 3. M Udovcic vs P Trifunovic |
| 1-0 | 61 | 1953 | Yugoslav Championship | E43 Nimzo-Indian, Fischer Variation |
| 4. M Udovcic vs A Matanovic |
| 0-1 | 56 | 1955 | Zagreb | E43 Nimzo-Indian, Fischer Variation |
Kibitzing
