| 30 ago 2026 | Kalezic, Blazo 2443 | Stoyanov, Tsvetan 2404 | 0-1 | C42 Defensa Petrov: Paulsen Attack | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 38 | Ver |
| 30 ago 2026 | Papakonstantinou, Dimitrios 2271 | Stoyanov, Tsvetan 2404 | 1-0 | B01 Defensa Escandinava: Gubinsky-Melts Defense | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 20 | Ver |
| 30 ago 2026 | Beerdsen, Thomas 2552 | Stoyanov, Tsvetan 2404 | 1-0 | C48 Apertura de los Cuatro Caballos: Spanish Variation | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 38 | Ver |
| 30 ago 2026 | Bernadskiy, Vitaliy 2517 | Stoyanov, Tsvetan 2404 | 1-0 | B23 Defensa Siciliana: Closed | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 46 | Ver |
| 30 ago 2026 | Stoyanov, Tsvetan 2404 | Mastrovasilis, Dimitrios 2531 | ½-½ | B48 Defensa Siciliana: Taimanov Variation, Bastrikov Variation, English Attack | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 51 | Ver |
| 30 ago 2026 | Salgado Lopez, Ivan 2540 | Stoyanov, Tsvetan 2404 | 0-1 | C47 Apertura de los Cuatro Caballos: Glek System | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Blitz | 71 | Ver |
| 29 ago 2026 | Stoyanov, Tsvetan 2437 | Gurel, Ediz 2538 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 17 | Ver |
| 29 ago 2026 | Stoyanov, Tsvetan 2437 | Kalogridis, Antonios 2321 | ½-½ | A17 Apertura Inglesa: Anglo-Indian Defense | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 59 | Ver |
| 29 ago 2026 | Piorun, Kacper 2516 | Stoyanov, Tsvetan 2437 | 1-0 | C42 Defensa Petrov: Millennium Attack | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 49 | Ver |
| 29 ago 2026 | Stoyanov, Tsvetan 2437 | Salgado Lopez, Ivan 2566 | 0-1 | A16 Apertura Inglesa: Anglo-Indian Defense, Queen's Knight Variation | Sofia Cup 2026 - Balkan Rapid & Blitz Championships | Rapid | 71 | Ver |
| 29 may 2026 | Stoyanov, Tsvetan 2445 | Ochedzan, Filip 2239 | 1-0 | B57 Defensa Siciliana: Classical Variation, Anti-Sozin Variation | Munich Chess Festival 2026 | Open A | 39 | Ver |
| 28 may 2026 | Dorrance, Adam 2315 | Stoyanov, Tsvetan 2445 | ½-½ | A49 Defensa India: Przepiorka Variation | Munich Chess Festival 2026 | Open A | 69 | Ver |
| 27 may 2026 | Stoyanov, Tsvetan 2445 | Stelmaszyk, Nico 2359 | ½-½ | A21 Apertura Inglesa: King's English Variation, Kramnik-Shirov Counterattack | Munich Chess Festival 2026 | Open A | 35 | Ver |
| 27 may 2026 | Oktem, Ege Tuna 2340 | Stoyanov, Tsvetan 2445 | ½-½ | C43 Defensa Petrov: Modern Attack, Center Variation | Munich Chess Festival 2026 | Open A | 20 | Ver |
| 26 may 2026 | Stoyanov, Tsvetan 2445 | Friedrich, Ricardo 2272 | 1-0 | B88 Defensa Siciliana: Sozin Attack, Leonhardt Variation | Munich Chess Festival 2026 | Open A | 42 | Ver |
| 25 may 2026 | Selbes, Tamer Tarik 2258 | Stoyanov, Tsvetan 2445 | ½-½ | B23 Defensa Siciliana: Closed | Munich Chess Festival 2026 | Open A | 20 | Ver |
| 25 may 2026 | Stoyanov, Tsvetan 2445 | Heinrich, John 2311 | ½-½ | A06 Apertura Zukertort | Munich Chess Festival 2026 | Open A | 16 | Ver |
| 24 may 2026 | Gunebakan, Yunus Emre 2224 | Stoyanov, Tsvetan 2445 | ½-½ | B31 Defensa Siciliana: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | Munich Chess Festival 2026 | Open A | 31 | Ver |
| 23 may 2026 | Stoyanov, Tsvetan 2445 | Turel, Tugrul 2162 | 1-0 | A13 Apertura Inglesa: Agincourt Defense | Munich Chess Festival 2026 | Open A | 31 | Ver |
| 10 may 2026 | Nastore, Pavel-Alexandru 2223 | Stoyanov, Tsvetan 2432 | ½-½ | B97 Defensa Siciliana: Najdorf Variation, Poisoned Pawn Variation | Bucharest Grand Prix 2026 | 78 | Ver |