| Nov 15, 2025 | Popvasilev | 0–1 | Alexakis | 3. Berlin U25-Open Rapid | Sicilian Defense: Closed, Traditional | |
| Nov 15, 2025 | Popvasilev | 0–1 | Alexakis | 3. Berlin U25-Open Rapid | Sicilian Defense: Closed, Traditional | |
| Nov 14, 2025 | Parvanyan | 1–0 | Popvasilev | Round 9: Parvanyan, Ashot - Popvasilev, Kaloyan | Zukertort Opening: Pirc Invitation | |
| Nov 14, 2025 | Popvasilev | 0–1 | Krallis | Round 4: Popvasilev, Kaloyan - Krallis, Christos | Sicilian Defense: Closed, Traditional | |
| Apr 17, 2025 | Popvasilev | 0–1 | Garrido Outon | Semana Santa A. 2025 | Four Knights Game: Spanish Variation, Janowski Variation | |
| Jul 15, 2024 | Popvasilev | 0–1 | Markus | Round 1: Popvasilev, Kaloyan - Markus, Robert | Alekhine Defense: Modern Variation, Larsen Variation | |
| May 12, 2024 | Popvasilev | 1–0 | Christensen | 3. Itzehoer Schach Open | Caro-Kann Defense: Maróczy Variation | |
| May 11, 2024 | Carlstedt | 1–0 | Popvasilev | 3. Itzehoer Schach Open | Torre Attack: Fianchetto Defense | |
| May 11, 2024 | Popvasilev | ½–½ | Lichtmannecker | 3. Itzehoer Schach Open | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| May 10, 2024 | Englert | ½–½ | Popvasilev | 3. Itzehoer Schach Open | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations | |
| May 10, 2024 | Popvasilev | 1–0 | Pittelkow | 3. Itzehoer Schach Open | Sicilian Defense: Closed, Traditional | |
| May 9, 2024 | Dorendorf | 0–1 | Popvasilev | 3. Itzehoer Schach Open | King's Indian Defense: Semi-Averbakh System | |
| May 9, 2024 | Popvasilev | 1–0 | Allmendinger | 3. Itzehoer Schach Open | Four Knights Game: Spanish Variation, Classical Variation | |
| Nov 3, 2024 | Popvasilev | ½–½ | Eyvazli | Round 7: Popvasilev, Kaloyan - Eyvazli, Ilkin | Sicilian Defense: Closed | |
| Nov 2, 2024 | Popvasilev | 1–0 | Wiege | Round 5: Popvasilev, Kaloyan - Wiege, Andre | Philidor Defense: Lion Variation | |
| Nov 2, 2024 | Pahl | 1–0 | Popvasilev | Round 6: Pahl, Theis - Popvasilev, Kaloyan | Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order Accepted | |
| Nov 1, 2024 | Popvasilev | 1–0 | Kort | Round 3: Popvasilev, Kaloyan - Kort, Felix | Four Knights Game: Spanish Variation, Rubinstein Variation | |
| Nov 1, 2024 | Sickmann | ½–½ | Popvasilev | Round 4: Sickmann, Lisa - Popvasilev, Kaloyan | Sicilian Defense: Richter-Rauzer Variation | |
| Oct 31, 2024 | Popvasilev | 0–1 | Mueller-Ludwig | Round 1: Popvasilev, Kaloyan - Mueller-Ludwig, Kristin | French Defense: King's Indian Attack | |
| Oct 31, 2024 | Arnz | 0–1 | Popvasilev | Round 2: Arnz, Tom Niklas - Popvasilev, Kaloyan | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 22, 2022 | Popvasilev | * | Fichtner | open | ? | |
| Jul 21, 2022 | Green | * | Popvasilev | open | ? | |
| Jul 19, 2022 | Zachos | * | Popvasilev | open | ? | |
| Jul 17, 2022 | Kramer | 1–0 | Popvasilev | open | Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order Accepted | |
| Apr 12, 2022 | Baskin | 1–0 | Popvasilev | ROpen 2022 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Apr 11, 2022 | Popvasilev | 1–0 | Kristinsson | ROpen 2022 | Three Knights Opening | |
| Apr 10, 2022 | Popvasilev | 1–0 | Sarkisian | ROpen 2022 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Apr 10, 2022 | Thorfinnsson | 1–0 | Popvasilev | ROpen 2022 | Sicilian Defense: Closed | |
| Apr 9, 2022 | Willow | ½–½ | Popvasilev | ROpen 2022 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Apr 7, 2022 | Sigamoney | ½–½ | Popvasilev | Reykjavik Open 2022 | Trompowsky Attack: Classical Defense | |
| — | Popvasilev | 1–0 | Arnalds | Reykjavik Open 2022 | Sicilian Defense: Four Knights Variation | |
| — | Popvasilev | 1–0 | Herrera | ROpen 2022 | Sicilian Defense: Dragon Variation, Levenfish Variation | |
| — | Cornette | 1–0 | Popvasilev | ROpen 2022 | Sicilian Defense: Richter-Rauzer Variation | |
