| May 17, 2026 | Perhinig | * | Stefanova | Round 2: Perhinig, Robert - Stefanova, Antoaneta | ? | |
| May 15, 2026 | Plat | 1–0 | Perhinig | Round 2: Plat, Vojtech - Perhinig, Robert | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| May 14, 2026 | Perhinig | 0–1 | Travadon | Round 3: Perhinig, Robert - Travadon, Loic | Trompowsky Attack | |
| May 30, 2025 | Alekseenko | 1–0 | Perhinig | Round 8: Alekseenko, Kirill - Perhinig, Robert | French Defense: Tarrasch Variation, Pawn Center Variation | |
| May 30, 2025 | Perhinig | 0–1 | Hansen | Round 3: Perhinig, Robert - Hansen, Eric | Trompowsky Attack | |
| Apr 5, 2025 | Perhinig | 1–0 | Casagrande | Round 10: Perhinig, Robert - Casagrande, Harald | English Opening | |
| Jun 22, 2024 | Perhinig | –/+ | Fridman | 36th International Chess Tournament Open Pula 2024 | ? | |
| Jun 21, 2024 | Radikovic | 0–1 | Perhinig | 36th International Chess Tournament Open Pula 2024 | French Defense: Exchange Variation | |
| Jun 20, 2024 | Perhinig | ½–½ | Kejzar | 36th International Chess Tournament Open Pula 2024 | Queen's Gambit Declined: Orthodox Defense | |
| Jun 19, 2024 | Perhinig | 1–0 | Melnikov | 36th International Chess Tournament Open Pula 2024 | Queen's Pawn Game: Accelerated London System | |
| Jun 19, 2024 | Odabasi | ½–½ | Perhinig | 36th International Chess Tournament Open Pula 2024 | Slav Defense: Exchange Variation | |
| Jun 18, 2024 | Perhinig | ½–½ | Centrih | 36th International Chess Tournament Open Pula 2024 | King's Indian Defense: Makogonov Variation | |
| Jun 18, 2024 | Kirbis | 0–1 | Perhinig | 36th International Chess Tournament Open Pula 2024 | French Defense: Winawer Variation, Advance Variation | |
| Jun 6, 2021 | Perhinig | 0–1 | Schreiner | Austrian Blitz Championship | English Opening: Great Snake Variation | |
| Jun 6, 2021 | Perhinig | 1–0 | Hofstadler | Austrian Blitz Championship | ? | |
| Jun 6, 2021 | Perhinig | 0–1 | Huber | Austrian Blitz Championship | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 6, 2021 | Perhinig | 0–1 | Schwabeneder | Austrian Blitz Championship | English Opening: Anglo-Indian Defense, King's Indian Formation | |
| Jun 6, 2021 | Diermair | 1–0 | Perhinig | Austrian Blitz Championship | Slav Defense: Czech Variation, Bled Attack | |
| Jun 6, 2021 | Trippold | 0–1 | Perhinig | Austrian Blitz Championship | ? | |
| Jun 6, 2021 | Hiermann | 0–1 | Perhinig | Austrian Blitz Championship | French Defense: Tarrasch Variation, Closed Variation, Main Line | |
| Jun 5, 2021 | Perhinig | 0–1 | Enoeckl | Austrian Rapid Championship | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Jun 5, 2021 | Perhinig | 0–1 | Schwabeneder | Austrian Rapid Championship | Queen's Pawn Game: Accelerated London System | |
| Jun 5, 2021 | Perhinig | ½–½ | Schein | Austrian Rapid Championship | Dutch Defense: Stonewall Variation, Modern Variation | |
| Jun 5, 2021 | Eder | 0–1 | Perhinig | Austrian Rapid Championship | French Defense: Advance Variation, Euwe Variation | |
| Jun 5, 2021 | Scheffknecht | 0–1 | Perhinig | Austrian Rapid Championship | King's Indian Attack: Yugoslav Variation | |
| Jun 5, 2021 | Ganaus | ½–½ | Perhinig | Austrian Rapid Championship | Queen's Pawn Game: Symmetrical Variation | |
| Jun 4, 2021 | Perhinig | 1–0 | Teuschler | Austrian Rapid Championship | Queen's Pawn Game: Accelerated London System | |
| Jun 4, 2021 | Ortner | 0–1 | Perhinig | Austrian Rapid Championship | Semi-Slav Defense: Normal Variation | |
| Jun 4, 2021 | Ragger | 0–1 | Perhinig | Austrian Rapid Championship | French Defense: Tarrasch Variation, Pawn Center Variation | |
