| 4 jul 2026 | Maltezeanu, Stefan 2199 | Ghosh, Diptayan 2554 | 0-1 | A15 Apertura Inglesa: Anglo-Indian Defense | La Plagne 6th Edition July 2026 - Master tournament | 57 | Ver |
| 3 jul 2026 | Maltezeanu, Stefan 2199 | Roebers, Jan 2101 | 1-0 | E73 Defensa India de Rey: Semi-Averbakh System | 11 ème Open international de Porticcio | 36 | Ver |
| 2 jul 2026 | Travadon, Loic 2513 | Maltezeanu, Stefan 2199 | 1-0 | A10 Apertura Inglesa | 11 ème Open international de Porticcio | 36 | Ver |
| 1 jul 2026 | Maltezeanu, Stefan 2199 | Thibous, Mathis 2195 | 1-0 | B42 Defensa Siciliana: Kan Variation, Polugaevsky Variation | 11 ème Open international de Porticcio | 66 | Ver |
| 30 jun 2026 | Kjartansson, Gudmundur 2395 | Maltezeanu, Stefan 2199 | 1-0 | D12 Defensa Eslava: Quiet Variation, Schallopp Defense | 11 ème Open international de Porticcio | 30 | Ver |
| 30 jun 2026 | Maltezeanu, Stefan 2199 | Yankelevich, Lev 2451 | ½-½ | A20 Apertura Inglesa: King's English Variation | 11 ème Open international de Porticcio | 37 | Ver |
| 29 jun 2026 | Maltezeanu, Stefan 2199 | Koelle, Tobias 2498 | ½-½ | B25 Defensa Siciliana: Closed | 11 ème Open international de Porticcio | 80 | Ver |
| 28 jun 2026 | Ziegler, Nate 2056 | Maltezeanu, Stefan 2199 | 0-1 | A06 Apertura Zukertort | 11 ème Open international de Porticcio | 24 | Ver |
| 28 jun 2026 | Maltezeanu, Stefan 2199 | Brodowski, Piotr 2456 | ½-½ | B23 Defensa Siciliana: Closed | 11 ème Open international de Porticcio | 90 | Ver |
| 19 abr 2026 | Kanov, Nikola 2398 | Maltezeanu, Stefan 2245 | ½-½ | B68 Defensa Siciliana: Richter-Rauzer Variation, Neo-Modern Variation | EICC 2026 | 32 | Ver |
| 18 abr 2026 | Maltezeanu, Stefan 2245 | Prazak, Daniel 2339 | 1-0 | D43 Defensa Semieslava | EICC 2026 | 28 | Ver |
| 15 abr 2026 | Maltezeanu, Stefan 2245 | Omarsson, Josef 2044 | ½-½ | B33 Defensa Siciliana: Lasker-Pelikan Variation, Sveshnikov Variation, Peresypkin's Sacrifice | EIIC 2026 | 23 | Ver |
| 14 abr 2026 | Lasok, Marek 2009 | Maltezeanu, Stefan 2245 | ½-½ | B23 Defensa Siciliana: Closed, Traditional | EIIC 2026 | 96 | Ver |
| 10 abr 2026 | Maltezeanu, Stefan 2245 | Pasa, Ahmet 2004 | ½-½ | C69 Apertura Española (Ruy López): Exchange Variation, Normal Variation | EIIC 2026 | 38 | Ver |
| 9 abr 2026 | Lopez Martinez, Josep Manuel 2510 | Maltezeanu, Stefan 2245 | 1-0 | B67 Defensa Siciliana: Richter-Rauzer Variation, Neo-Modern Variation | EICC 2026 | 41 | Ver |
| 7 abr 2026 | Costa, Leonardo 2556 | Maltezeanu, Stefan 2245 | 1-0 | D30 Defensa Semieslava: Quiet Variation | EICC 2026 | 38 | Ver |
| 5 abr 2026 | Maltezeanu, Stefan 2245 | Lazov, Toni 2389 | 0-1 | E32 Defensa Nimzoindia: Classical Variation | EIIC 2026 | 70 | Ver |
| 4 abr 2026 | Maltezeanu, Stefan 2245 | Nunez Gregoire, Daniel 2375 | 0-1 | B21 Defensa Siciliana: Smith-Morra Gambit | Grenke Chess Festival 2026 Open | 50 | Ver |
| 11 nov 2025 | Sirosh, Ilja 2385 | Maltezeanu, Stefan 2257 | 1-0 | B56 Defensa Siciliana: Classical Variation | 36th Leuven Open | 38 | Ver |
| 11 nov 2025 | Maltezeanu, Stefan 2257 | Maerevoet, Sim 2426 | ½-½ | A11 Apertura Inglesa: Caro-Kann Defensive System | 36th Leuven Open | 35 | Ver |