| May 17, 2026 | Machata | 1–0 | Grgurevic | Round 6: Machata, Martin - Grgurevic, Boris | Modern Defense: Two Knights Variation | |
| May 16, 2026 | Grgurevic | 1–0 | Firi | Round 5: Grgurevic, Boris - Firi, Kazimir | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| May 15, 2026 | Muha | 1–0 | Grgurevic | Round 4: Muha, Miljenko - Grgurevic, Boris | King's Indian Defense: Orthodox Variation | |
| May 14, 2026 | Grgurevic | 1–0 | Orak | Round 3: Grgurevic, Boris - Orak, Ljubomir | Sicilian Defense: Delayed Alapin Variation | |
| May 14, 2026 | Grgurevic | 0–1 | Zovko | Round 2: Grgurevic, Boris - Zovko, Mario | Petrov's Defense: Three Knights Game | |
| May 13, 2026 | Sinanovic | 0–1 | Grgurevic | Round 1: Sinanovic, Muhamed - Grgurevic, Boris | ? | |
| Oct 2, 2025 | Oms Pallisse | 1–0 | Grgurevic | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Oct 1, 2025 | Grgurevic | 0–1 | Thorhallsson | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Sep 30, 2025 | Vinter-Schou | 0–1 | Grgurevic | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Zukertort Opening: Kingside Fianchetto | |
| Sep 28, 2025 | Lacasa Diaz | 1–0 | Grgurevic | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Modern Defense: Two Knights Variation | |
| Oct 9, 2024 | Ascic | ½–½ | Grgurevic | I.B Hrvatska šahovska liga | Modern Defense: Standard Defense | |
| Sep 6, 2024 | Grgurevic | 0–1 | Gal | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Aug 9, 2024 | Grgurevic | ½–½ | Simunic | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| Aug 9, 2024 | Grgurevic | 0–1 | Franc | 13. SPLIT OPEN | Scotch Game: Paulsen Attack | |
| Aug 7, 2024 | Ignjatovic | 0–1 | Grgurevic | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | Pirc Defense: Classical Variation, Schlechter Variation | |
| Jul 5, 2024 | Guillaume | 0–1 | Grgurevic | 13. SPLIT OPEN: ŠAHOVSKI FESTIVAL 2024 | Queen's Pawn Game: Modern Defense | |
| Oct 21, 2023 | Grgurevic | 1–0 | Underwood | 2. Open Hvar | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Oct 20, 2023 | Begic | ½–½ | Grgurevic | 2. Open Hvar | Zukertort Opening: Kingside Fianchetto | |
| Oct 18, 2023 | Grgurevic | 0–1 | Ozen | 2. Open Hvar | Alekhine Defense: Modern Variation, Alburt Variation | |
| Oct 18, 2023 | Boric | 1–0 | Grgurevic | 2. Open Hvar | Modern Defense: Kotov Variation | |
| Oct 17, 2023 | Bratovic | ½–½ | Grgurevic | 2. Open Hvar | Zukertort Opening: Kingside Fianchetto | |
| Oct 16, 2023 | Grgurevic | ½–½ | Zuo | 2. Open Hvar | Sicilian Defense: Old Sicilian | |
| Oct 16, 2023 | Omerkic | 0–1 | Grgurevic | 2. Open Hvar | Modern Defense: Kotov Variation | |
| Jun 26, 2021 | Grgurevic | * | Kovacevic | 11th Mediterranean Championship | ? | |
| Jun 24, 2021 | Grgurevic | * | Guillo Longares | 11th Mediterranean Championship | ? | |
| Jun 22, 2021 | Acarbay | * | Grgurevic | 11th Mediterranean Championship | ? | |
| Jun 21, 2021 | Grgurevic | * | Yilmazel | 11th Mediterranean Championship | ? | |
| Jun 20, 2021 | Grgurevic | * | Atakisi | 11th Mediterranean Championship | ? | |
| Jun 20, 2021 | Kovacevic | * | Grgurevic | 11th Mediterranean Championship | ? | |
| Jun 19, 2021 | Vranes | * | Grgurevic | 11th Mediterranean Championship | ? | |
