| 30 ago 2026 | Kalezic, Blazo 2443 | Ivanov, Svetlen 2015 | 1-0 | B40 Defensa Siciliana: Delayed Alapin Variation, with e6 | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 36 | Ver |
| 15 ago 2026 | Hristov, Nikolay Valeriev 2170 | Ivanov, Svetlen 2054 | ½-½ | D02 Apertura de Peón de Dama: London System | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 6 | Ver |
| 15 ago 2026 | Ivanov, Svetlen 2054 | Todev, Simeon 2133 | ½-½ | C01 Defensa Francesa: Exchange Variation | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 16 | Ver |
| 15 ago 2026 | Beerdsen, Thomas 2504 | Ivanov, Svetlen 2054 | 1-0 | B00 Defensa Pirc | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 45 | Ver |
| 15 ago 2026 | Ivanov, Svetlen 2054 | Kozhuharov, Spas 2379 | 1-0 | A46 Defensa India: Knights Variation | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 44 | Ver |
| 15 ago 2026 | Stoinev, Metodi 2158 | Ivanov, Svetlen 2054 | 0-1 | B00 Defensa Pirc | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 19 | Ver |
| 15 ago 2026 | Ivanov, Svetlen 2054 | Tilicheev, Viacheslav 2442 | ½-½ | E06 Apertura Catalana: Closed | 6th Haralampi Vanev Memorial – Open Rapid 2026 15.08.2026 | 62 | Ver |
| 26 oct 2025 | Ivanov, Svetlen 2010 | Kilic, Eray 2453 | 0-1 | D35 Gambito de Dama rehusado: Normal Defense | Kardzhali International Chess Festival Rapid | 53 | Ver |
| 26 oct 2025 | Markidis, Konstantinos 2238 | Ivanov, Svetlen 2010 | ½-½ | B40 Defensa Siciliana: French Variation | Kardzhali International Chess Festival Rapid | 36 | Ver |
| 26 oct 2025 | Ivanov, Svetlen 2010 | Ivanov, Bogidar 2140 | 1-0 | E05 Apertura Catalana: Open Defense, Classical Line | Kardzhali International Chess Festival Rapid | 48 | Ver |
| 25 oct 2025 | Delchev, Aleksander 2476 | Ivanov, Svetlen 2010 | 1-0 | B40 Defensa Siciliana: Delayed Alapin Variation, with e6 | Kardzhali International Chess Festival Rapid | 78 | Ver |
| 9 oct 2025 | Ivanov, Svetlen 2010 | Petrov, Martin 2529 | 0-1 | A46 Defensa India: Knights Variation | Kardzhali International Chess Festival Rapid | 24 | Ver |