| Jan 5, 2026 | Karsay | 1–0 | Heigermoser | 36. Staufer Open 2026 A | Indian Defense: Wade-Tartakower Defense | |
| Nov 6, 2025 | Heigermoser | 0–1 | Morawietz | Round 6: Heigermoser, Robert - Morawietz, Dieter | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Nov 5, 2025 | Noack | 0–1 | Heigermoser | Round 5: Noack, Mario - Heigermoser, Robert | English Opening: Symmetrical Variation, Botvinnik System | |
| Nov 3, 2025 | Colpe | 1–0 | Heigermoser | Round 3: Colpe, Malte - Heigermoser, Robert | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Nov 2, 2025 | Heigermoser | ½–½ | Falkevall | Round 2: Heigermoser, Robert - Falkevall, Axel | Réti Opening: Anglo-Slav Variation, with g3 | |
| Nov 2, 2024 | Heigermoser | 0–1 | Priyanka Nutakki | Round 8: Heigermoser, Robert - Priyanka Nutakki | Ruy Lopez: Morphy Defense, Duras Variation | |
| Nov 1, 2024 | Heigermoser | ½–½ | Weber | Round 7: Heigermoser, Robert - Weber, Samuel | Caro-Kann Defense: Advance Variation, Tal Variation | |
| Oct 31, 2024 | Frischmann | ½–½ | Heigermoser | Round 6: Frischmann, Rick - Heigermoser, Robert | Catalan Opening: Open Defense | |
| Oct 30, 2024 | Morchiashvili | * | Heigermoser | Round 5: Morchiashvili, Bachana - Heigermoser, Robert | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Oct 29, 2024 | Heigermoser | 1–0 | Wong | Round 4: Heigermoser, Robert - Wong, Gengchun | Sicilian Defense: Najdorf Variation, English Attack | |
| Oct 26, 2024 | Heigermoser | 0–1 | Stremavicius | Round 1: Heigermoser, Robert - Stremavicius, Titas | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jun 1, 2024 | Hagenmeyer | * | Heigermoser | Round 8: Hagenmeyer, Felix - Heigermoser, Robert | ? | |
| May 31, 2024 | Heigermoser | * | Manukonda Arun | Round 7: Heigermoser, Robert - Manukonda Arun | ? | |
| May 30, 2024 | Peycheva | * | Heigermoser | Round 6: Peycheva, Gergana - Heigermoser, Robert | ? | |
| May 30, 2024 | Heigermoser | * | Hoeller | Round 5: Heigermoser, Robert - Hoeller, Armin | ? | |
| May 29, 2024 | Macak | * | Heigermoser | Round 4: Macak, Stefan - Heigermoser, Robert | ? | |
| May 28, 2024 | Mueller | * | Heigermoser | Round 3: Mueller, Fabian - Heigermoser, Robert | ? | |
| May 27, 2024 | Heigermoser | * | Wojtaszewski | Round 2: Heigermoser, Robert - Wojtaszewski, Piotr | ? | |
| May 27, 2023 | Player | 1–0 | Heigermoser | 2nd Laim Pfingst Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 12, 2022 | Heigermoser | ½–½ | Rakhmangulova | 25th Open Bavarian Championship | Sicilian Defense: Hyperaccelerated Dragon | |
| Nov 11, 2022 | Heigermoser | 1–0 | Reuter | 25th Open Bavarian Championship | ? | |
| Nov 10, 2022 | Heberla | 1–0 | Heigermoser | 25th Open Bavarian Championship | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Nov 9, 2022 | Heigermoser | ½–½ | Mikrut | 25th Open Bavarian Championship | Sicilian Defense: O'Kelly Variation, Venice System | |
| Nov 8, 2022 | Raitza | 0–1 | Heigermoser | 25th Open Bavarian Championship | Caro-Kann Defense: Exchange Variation | |
| Nov 7, 2022 | Heigermoser | 1–0 | Plenca | 25th Open Bavarian Championship | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Nov 6, 2022 | Hammerl | 0–1 | Heigermoser | 25th Open Bavarian Championship | ? | |
| Nov 5, 2022 | Heigermoser | 0–1 | Womacka | 25th Open Bavarian Championship | Sicilian Defense: Moscow Variation | |
| Nov 6, 2021 | Raupp | 1–0 | Heigermoser | 24th Open Bavarian Championship | King's Indian Defense: Orthodox Variation | |
| Nov 5, 2021 | Heigermoser | 1–0 | Pruetting | 24th Open Bavarian Championship | ? | |
| Nov 4, 2021 | Staudacher | 0–1 | Heigermoser | 24th Open Bavarian Championship | ? | |
| Nov 3, 2021 | Heigermoser | 0–1 | Lohvinov | 24th Open Bavarian Championship | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Nov 2, 2021 | Csiki | ½–½ | Heigermoser | 24th Open Bavarian Championship | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Nov 1, 2021 | Heigermoser | 1–0 | Strahl | 24th Open Bavarian Championship | ? | |
| Oct 31, 2021 | Frehen | 0–1 | Heigermoser | 24th Open Bavarian Championship | ? | |
| Oct 30, 2021 | Heigermoser | 0–1 | Schuster | 24th Open Bavarian Championship | Réti Opening | |
