| Jun 13, 2026 | Kovacevic | 1–0 | Jagic | 38th International Chess Tournament Open Pula 2026 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Apr 26, 2026 | Jagic | 0–1 | Wafa | Round 5: Jagic, Jakov - Wafa, Shrook | Bogo-Indian Defense: Nimzowitsch Variation | |
| Apr 26, 2026 | Hamilton Mandeya | 0–1 | Jagic | Round 4: Hamilton Mandeya - Jagic, Jakov | Grünfeld Defense: Three Knights Variation, Petrosian System | |
| Mar 25, 2026 | Jagic | 0–1 | Akhvlediani | Reykjavik Open 2026 | Bogo-Indian Defense: Wade-Smyslov Variation | |
| Jun 1, 2025 | Kavanagh | 0–1 | Jagic | Round 4: Kavanagh, James - Jagic, Jakov | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jun 1, 2025 | Jagic | ½–½ | Salmin | Round 3: Jagic, Jakov - Salmin, Vitaliy | Caro-Kann Defense: Exchange Variation | |
| May 30, 2025 | Jagic | 1–0 | Liu | Round 1: Jagic, Jakov - Liu, Murray | Sicilian Defense: Alapin Variation, Barmen Defense | |
| May 29, 2025 | Kelbas | 1–0 | Jagic | Round 6: Kelbas, Dariy - Jagic, Jakov | King's Indian Attack: Wahls Defense | |
| May 29, 2025 | Jagic | 1–0 | Baczkowski | Round 5: Jagic, Jakov - Baczkowski, Piotr | Benko Gambit Accepted: Fully Accepted Variation | |
| May 29, 2025 | Ryan | ½–½ | Jagic | Round 2: Ryan, Joshua - Jagic, Jakov | Sicilian Defense: Dragon Variation | |
| Feb 2, 2025 | Jagic | 0–1 | Scott | The Sligo Tournament 2025 - Masters | Caro-Kann Defense: Exchange Variation | |
| Feb 2, 2025 | Mrozowski | 0–1 | Jagic | The Sligo Tournament 2025 - Masters | King's Indian Attack: Symmetrical Defense | |
| Feb 1, 2025 | Jagic | ½–½ | Arun | The Sligo Tournament 2025 - Masters | Caro-Kann Defense: Exchange Variation | |
| Feb 1, 2025 | James | ½–½ | Jagic | The Sligo Tournament 2025 - Masters | Sicilian Defense: Moscow Variation, Sokolsky Variation | |
| Jan 31, 2025 | Marchlewicz | 1–0 | Jagic | The Sligo Tournament 2025 - Masters | King's Indian Defense: Orthodox Variation, Positional Defense | |
| Jun 2, 2024 | Voogt | * | Jagic | Round 3: Voogt, Declan - Jagic, Jakov | King's Indian Defense: Averbakh Variation | |
