| 15 may 2026 | Poleksic, Dusan 2129 | Gusev, Mikhail 2322 | ½-½ | C56 Apertura Italiana: Scotch Gambit, Max Lange Attack | Serbian Individual Championship | Semifinals | Open | 46 | Ver |
| 13 may 2026 | Zlatanovic, Boroljub 2294 | Poleksic, Dusan 2129 | 1-0 | D34 Defensa Tarrasch: Classical Variation, Réti Variation | Serbian Individual Championship | Semifinals | Open | 29 | Ver |
| 12 may 2026 | Pogorelskikh, Sofia 2284 | Poleksic, Dusan 2129 | 1-0 | B27 Defensa Siciliana: Hyperaccelerated Dragon | Serbian Individual Championship | Semifinals | Open | 37 | Ver |
| 12 may 2026 | Poleksic, Dusan 2129 | Damljanovic, Branko 2353 | 0-1 | B43 Defensa Siciliana: Kan Variation, Knight Variation | Serbian Individual Championship | Semifinals | Open | 54 | Ver |
| 8 may 2026 | Stankovic, Boris 2282 | Poleksic, Dusan 2129 | 1-0 | B27 Defensa Siciliana: Hyperaccelerated Dragon | NIKOLA KARAKLAJIĆ CUP 2026 | 24 | Ver |
| 28 nov 2025 | Poleksic, Dusan 2031 | Belke, Frank, Dr. 2178 | 0-1 | D87 Defensa Grünfeld: Exchange Variation, Spassky Variation | 38. ТРОФЕЈ БЕОГРАДА - 38th BELGRADE TROPHY | 50 | Ver |
| 26 nov 2025 | Poleksic, Dusan 2031 | Popchev, Milko 2194 | ½-½ | C10 Defensa Francesa: Rubinstein Variation, Fort Knox Variation | 38. ТРОФЕЈ БЕОГРАДА - 38th BELGRADE TROPHY | 42 | Ver |
| 24 nov 2025 | Poleksic, Dusan 2031 | Martic, Ivan 2288 | 0-1 | A40 Defensa Moderna: Beefeater Variation | 38. ТРОФЕЈ БЕОГРАДА - 38th BELGRADE TROPHY | 29 | Ver |
| 6 nov 2025 | Poleksic, Dusan 2031 | Kudrin, Ivan 2195 | 0-1 | B45 Defensa Siciliana: Four Knights Variation, Exchange Variation | FIDE World Amateur Chess Championships 2025 | 25 | Ver |
| 5 nov 2025 | Musovic, Armin 2243 | Poleksic, Dusan 2031 | 0-1 | D02 Apertura de Peón de Dama: London System | FIDE World Amateur Chess Championships 2025 | 62 | Ver |