| 31 ago 2026 | Sivuk, Vitaly 2481 | Akkara, Omer 2262 | 1-0 | D80 Grünfeld Defense: Stockholm Variation | 1st Gazi International Open Chess Tournament | Category A | 81 | Ver |
| 23 ago 2026 | Novik, Maxim 2332 | Sivuk, Vitaly 2481 | 0-1 | E97 King's Indian Defense: Orthodox Variation, Bayonet Attack | T1 International Rapid tournament | 35 | Ver |
| 23 ago 2026 | Hellers, Ferdinand 2581 | Sivuk, Vitaly 2481 | 0-1 | B32 Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | T1 International Rapid tournament | 34 | Ver |
| 23 ago 2026 | Sivuk, Vitaly 2481 | Keinanen, Toivo 2498 | 0-1 | D37 Queen's Gambit Declined: Harrwitz Attack | T1 International Rapid tournament | 55 | Ver |
| 23 ago 2026 | Wartiovaara, Oliver 2288 | Sivuk, Vitaly 2481 | 0-1 | A43 Benoni Defense: Benoni-Indian Defense, Kingside Move Order | T1 International Rapid tournament | 53 | Ver |
| 23 ago 2026 | Sivuk, Vitaly 2481 | Shishkov, Andrei 2353 | 1-0 | D24 Queen's Gambit Accepted | T1 International Rapid tournament | 41 | Ver |
| 23 ago 2026 | Kukk, Sander 2222 | Sivuk, Vitaly 2481 | ½-½ | A48 East Indian Defense | T1 International Rapid tournament | 66 | Ver |
| 23 ago 2026 | Sivuk, Vitaly 2481 | Arikov, Artem 2278 | 1-0 | D20 Queen's Gambit Accepted: Central Variation, Greco Variation | T1 International Rapid tournament | 22 | Ver |
| 21 ago 2026 | Sivuk, Vitaly 2481 | Penttinen, Jarkko 2213 | 1-0 | D30 Queen's Gambit Declined | TalTech Rapid / Nõmme Open | 48 | Ver |
| 21 ago 2026 | Keinanen, Toivo 2498 | Sivuk, Vitaly 2481 | ½-½ | A48 East Indian Defense | TalTech Rapid / Nõmme Open | 36 | Ver |
| 21 ago 2026 | Sivuk, Vitaly 2481 | Kanep, Siim 2180 | 1-0 | D37 Queen's Gambit Declined: Three Knights Variation | TalTech Rapid / Nõmme Open | 31 | Ver |
| 21 ago 2026 | Sivuk, Vitaly 2481 | Lindholm, Jere 2172 | 1-0 | D83 Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation | TalTech Rapid / Nõmme Open | 27 | Ver |
| 20 ago 2026 | Laurusas, Tomas 2537 | Sivuk, Vitaly 2481 | 1-0 | D45 Semi-Slav Defense: Normal Variation | TalTech Rapid / Nõmme Open | 41 | Ver |
| 16 ago 2026 | Sivuk, Vitaly 2511 | Paikens, Reinis 2370 | ½-½ | E11 Bogo-Indian Defense: Grünfeld Variation | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 49 | Ver |
| 16 ago 2026 | Salna, Aleksandras 2327 | Sivuk, Vitaly 2511 | 0-1 | A48 London System | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 35 | Ver |
| 16 ago 2026 | Sivuk, Vitaly 2511 | Zatonskih, Anna 2288 | 1-0 | E06 Catalan Opening: Closed | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 26 | Ver |
| 16 ago 2026 | Sivuk, Vitaly 2511 | Krivonosov, Oleg 2332 | 1-0 | E05 Catalan Opening: Open Defense, Classical Line | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 41 | Ver |
| 16 ago 2026 | Ser, Daniel 2260 | Sivuk, Vitaly 2511 | 0-1 | D01 Rapport-Jobava System | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 45 | Ver |
| 16 ago 2026 | Sivuk, Vitaly 2511 | Savicevs, Arsenijs 2211 | ½-½ | E15 Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 43 | Ver |
| 16 ago 2026 | Kolesnikovs, Ivans 2076 | Sivuk, Vitaly 2511 | 0-1 | B17 Caro-Kann Defense: Karpov Variation, Modern Variation | 2026. gada Rīgas atklātais čempionāts ātrajā šahā | 66 | Ver |