| Apr 19, 2026 | Smolin | ½–½ | Elci | EIIC 2026 | Zukertort Opening: Sicilian Invitation | |
| Apr 18, 2026 | Gov | 1–0 | Smolin | EIIC 2026 | Modern Defense: Two Knights Variation | |
| Apr 16, 2026 | Smolin | 1–0 | Vegh | EICC 2026 | French Defense: Advance Variation, Steinitz Variation | |
| Apr 15, 2026 | Tudoroiu | ½–½ | Smolin | EICC 2026 | Benko Gambit Accepted: King Walk Variation | |
| Apr 14, 2026 | Smolin | 1–0 | Ciupek | EICC 2026 | Bishop's Opening: Berlin Defense | |
| Apr 13, 2026 | Pilch | 0–1 | Smolin | EICC 2026 | Modern Defense: Standard Line | |
| Apr 12, 2026 | Smolin | 0–1 | Babinska | EICC 2026 | Caro-Kann Defense: Exchange Variation | |
| Apr 10, 2026 | Bitbol-Delaveyne | 1–0 | Smolin | EICC 2026 | Modern Defense | |
| Apr 10, 2026 | Smolin | 0–1 | Rekuc | EICC 2026 | Sicilian Defense: Closed | |
| Apr 8, 2026 | Drazic | ½–½ | Smolin | EIIC 2026 | Queen's Pawn Game: Modern Defense | |
| Apr 7, 2026 | Smolin | 0–1 | Rubes | EIIC 2026 | Zukertort Opening: Sicilian Invitation | |
| Nov 1, 2025 | Smolin | 1–0 | Zangrando | Round 11: Smolin, Sergey - Zangrando, Gianpietro | French Defense: Advance Variation, Wade Variation | |
| Oct 31, 2025 | Algars | 1–0 | Smolin | Round 10: Algars, Olle - Smolin, Sergey | Modern Defense: Standard Line | |
| Oct 30, 2025 | Smolin | 0–1 | Gueci | Round 9: Smolin, Sergey - Gueci, Salvatore Riccardo | English Opening: King's English Variation | |
| Oct 29, 2025 | Simonsen | ½–½ | Smolin | Round 8: Simonsen, Carsten - Smolin, Sergey | English Opening: Great Snake Variation | |
| Oct 28, 2025 | Smolin | ½–½ | Lindgren | Round 7: Smolin, Sergey - Lindgren, Mats | French Defense: Tarrasch Variation, Closed Variation | |
| Oct 26, 2025 | Choong | 0–1 | Smolin | Round 6: Choong, Liong-On Mark - Smolin, Sergey | English Opening: Great Snake Variation | |
| Oct 25, 2025 | Miltner | 1–0 | Smolin | Round 5: Miltner, Arndt - Smolin, Sergey | Modern Defense: Geller's System | |
| Oct 24, 2025 | Smolin | ½–½ | Giffard | Round 4: Smolin, Sergey - Giffard, Nicolas | Sicilian Defense | |
| Oct 23, 2025 | Smolin | ½–½ | Allakhverdiev | Round 3: Smolin, Sergey - Allakhverdiev, Eduard | Zukertort Opening | |
| Oct 22, 2025 | Pagano | 0–1 | Smolin | Round 2: Pagano, Sergio - Smolin, Sergey | Modern Defense: Bishop Attack | |
| Oct 21, 2025 | Smolin | 0–1 | Renman | Round 1: Smolin, Sergey - Renman, Nils-Gustaf | Queen's Pawn Game: Colle System | |
| Dec 9, 2024 | Smolin | 0–1 | Muradli | Round 1: Smolin, Sergey - Muradli, Mahammad | Sicilian Defense: Closed | |
| Nov 19, 2024 | Aydin | 1–0 | Smolin | Round 11: Aydin, Gulenay - Smolin, Sergey | Modern Defense | |
| Dec 16, 2023 | Draskovic | 1–0 | Smolin | European Blitz Championship | Modern Defense: Standard Line | |
| Dec 14, 2023 | Zelcic | 1–0 | Smolin | European Rapid Championship | Modern Defense: Three Pawns Attack | |
| Oct 26, 2023 | Smolin | * | Gruzmann | 65+ World Senior Championship | ? | |
| Oct 25, 2023 | Liparteliani | * | Smolin | 65+ World Senior Championship | ? | |
