| 9 ago 2026 | Leu, Dragos Stefan 2283 | Terkiewicz, Bruno 2369 | ½-½ | B90 Defensa Siciliana: Najdorf Variation, Adams Attack | 19th Arad Open Grand Prix Classic 2026 | Open A | 41 | Ver |
| 4 ago 2026 | Dotzer, Lukas 2474 | Leu, Dragos Stefan 2283 | 1-0 | B90 Defensa Siciliana: Najdorf Variation, English Attack | 19th Arad Open Grand Prix Classic 2026 | Open A | 29 | Ver |
| 2 ago 2026 | Kozak, Antoni 2476 | Leu, Dragos Stefan 2226 | 1-0 | A13 Apertura Inglesa: Agincourt Defense, Catalan Defense Accepted | Alba Grand Prix Rapid 2026 | 83 | Ver |
| 1 ago 2026 | Sivuk, Vitaly 2510 | Leu, Dragos Stefan 2226 | 1-0 | E11 Defensa Bogoindia: Grünfeld Variation | Alba Grand Prix Rapid 2026 | 29 | Ver |
| 10 may 2026 | Cnejev, Vladimir-Alexandru 2352 | Leu, Dragos Stefan 2209 | 1-0 | B53 Defensa Siciliana: Chekhover Variation | Bucharest Grand Prix 2026 | 62 | Ver |
| 10 may 2026 | Leu, Dragos Stefan 2209 | Enchev, Ivajlo 2420 | 0-1 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | Bucharest Grand Prix 2026 | 39 | Ver |
| 10 may 2026 | Leu, Dragos Stefan 2209 | Pakleza, Zbigniew 2430 | 1-0 | B07 Czech Defense | Bucharest Grand Prix 2026 | 37 | Ver |
| 10 may 2026 | Leu, Dragos Stefan 2209 | Dehtiarov, Roman 2436 | 0-1 | B60 Defensa Siciliana: Richter-Rauzer Variation, Modern Variation | Bucharest Grand Prix 2026 | 37 | Ver |
| 22 feb 2026 | Leu, Dragos Stefan 2304 | Dima, Ioan-Radu 2124 | ½-½ | C02 Defensa Francesa: Advance Variation, Paulsen Attack | Romanian Championships 2026 | Open | 103 | Ver |
| 21 feb 2026 | Corbu, George-Alexandru 2187 | Leu, Dragos Stefan 2304 | ½-½ | E41 Defensa Nimzoindia: Rubinstein System | Romanian Championships 2026 | Open | 38 | Ver |
| 20 feb 2026 | Leu, Dragos Stefan 2304 | Panc, Samuel 2104 | 1-0 | B42 Defensa Siciliana: Kan Variation, Polugaevsky Variation | Romanian Championships 2026 | Open | 35 | Ver |
| 18 feb 2026 | Leu, Dragos Stefan 2304 | Nicola, Andrei 2061 | 0-1 | B23 Defensa Siciliana: Closed, Chameleon Variation | Romanian Championships 2026 | Open | 57 | Ver |
| 17 feb 2026 | Padurean, Daniel-Cristian 2205 | Leu, Dragos Stefan 2304 | 1-0 | B51 Defensa Siciliana: Moscow Variation | Romanian Championships 2026 | Open | 60 | Ver |
| 16 feb 2026 | Leu, Dragos Stefan 2304 | Buzbuchi, Ionut 2013 | 1-0 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | Romanian Championships 2026 | Open | 27 | Ver |
| 16 feb 2026 | Deac, Bogdan-Daniel 2652 | Leu, Dragos Stefan 2304 | 1-0 | A17 Apertura Inglesa: Anglo-Indian Defense, Hedgehog System | Romanian Championships 2026 | Open | 44 | Ver |
| 7 nov 2025 | Dumbelovic, Novak 2312 | Leu, Dragos Stefan 2236 | 0-1 | B90 Defensa Siciliana: Najdorf Variation | European Youth Chess Championship 2025 | U14 | 68 | Ver |
| 6 nov 2025 | Leu, Dragos Stefan 2236 | Krauchi Romero, Martin 2313 | 1-0 | C54 Apertura Italiana: Classical Variation, Giuoco Pianissimo | European Youth Chess Championship 2025 | U14 | 31 | Ver |
| 2 nov 2025 | Besou, Hussain 2410 | Leu, Dragos Stefan 2236 | 1-0 | A19 Apertura Inglesa: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit | European Youth Chess Championship 2025 | U14 | 39 | Ver |