| Nov 8, 2025 | Wagner | 0–1 | Rathanvel | Round 8: Wagner, Julian - Rathanvel, V S | Queen's Gambit Declined: Three Knights Variation | |
| Nov 2, 2024 | Wagner | 0–1 | Dolzhykova | Round 8: Wagner, Julian - Dolzhykova, Kateryna | Mexican Defense | |
| Oct 30, 2024 | Liesendahl | * | Wagner | Round 5: Liesendahl, Felix - Wagner, Julian | ? | |
| Oct 29, 2024 | Wagner | ½–½ | Meins | Round 4: Wagner, Julian - Meins, Gerlef | Queen's Gambit Declined: Ragozin Defense | |
| Oct 27, 2024 | Wagner | ½–½ | Zude | Round 2: Wagner, Julian - Zude, Arno | Queen's Gambit Declined: Three Knights Variation | |
| Jun 20, 2024 | Wagner | 0–1 | Stevanic | 36th International Chess Tournament Open Pula 2024 | King's Indian Defense: Normal Variation, Deferred Fianchetto | |
| Jun 19, 2024 | Wagner | ½–½ | Rogic | 36th International Chess Tournament Open Pula 2024 | Semi-Slav Defense: Anti-Moscow Gambit | |
| Jun 18, 2024 | Gicev | ½–½ | Wagner | 36th International Chess Tournament Open Pula 2024 | Caro-Kann Defense | |
| Jun 2, 2024 | Wagner | 0–1 | Ciolek | Round 9: Wagner, Julian - Ciolek, Andreas | Indian Defense: Anti-Nimzo-Indian | |
| Jun 1, 2024 | Avdic | ½–½ | Wagner | Round 8: Avdic, Faris - Wagner, Julian | Queen's Gambit Declined: Exchange Variation | |
| May 31, 2024 | Wagner | 0–1 | Nguyen | Round 7: Wagner, Julian - Nguyen, Alex Dac-Vuong | Indian Defense: Anti-Nimzo-Indian | |
| May 30, 2024 | Vinter-Schou | 0–1 | Wagner | Round 6: Vinter-Schou, Uffe - Wagner, Julian | Caro-Kann Defense: Advance Variation | |
| May 29, 2024 | Koepke | ½–½ | Wagner | Round 4: Koepke, Christian - Wagner, Julian | Indian Defense: London System | |
| May 28, 2024 | Wagner | ½–½ | Feil | Round 3: Wagner, Julian - Feil, Stephan, Dr. | King's Indian Defense: Normal Variation, Deferred Fianchetto | |
| May 27, 2024 | Herbrig | ½–½ | Wagner | Round 2: Herbrig, Alexander - Wagner, Julian | Tarrasch Defense: Symmetrical Variation | |
| May 26, 2024 | Wagner | * | Trenz | Round 1: Wagner, Julian - Trenz, Finn | ? | |
| Jan 7, 2023 | Wagner | 1–0 | Langer | Lower Saxony Championship | A | Benoni Defense: Czech Benoni Defense | |
| Jan 7, 2023 | Bennemann | 1–0 | Wagner | Lower Saxony Championship | A | East Indian Defense | |
| Jan 5, 2023 | Wagner | 1–0 | Stiller | Lower Saxony Championship | A | Queen's Indian Defense: Fianchetto Variation, Traditional Line | |
| Nov 13, 2022 | Cherniaiev | 1–0 | Wagner | 25th Open Bavarian Championship | Queen's Gambit Declined: Ragozin Defense | |
| Nov 12, 2022 | Wagner | * | Rheinwalt | 25th Open Bavarian Championship | ? | |
| Nov 11, 2022 | Braeuer | 1–0 | Wagner | 25th Open Bavarian Championship | Zukertort Opening | |
| Nov 10, 2022 | Wagner | 1–0 | Kniest | 25th Open Bavarian Championship | Bogo-Indian Defense: Nimzowitsch Variation | |
| Nov 9, 2022 | Csiki | ½–½ | Wagner | 25th Open Bavarian Championship | Ruy Lopez: Berlin Defense | |
| Nov 8, 2022 | Wagner | 1–0 | Lohr | 25th Open Bavarian Championship | ? | |
| Nov 7, 2022 | Baum | 1–0 | Wagner | 25th Open Bavarian Championship | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Nov 6, 2022 | Wagner | 1–0 | Raupp | 25th Open Bavarian Championship | Slav Defense: Breyer Variation | |
| — | Wagner | ½–½ | Heinrich | Open Letni Praha 2025 | Bogo-Indian Defense: Retreat Variation | |
| — | Wagner | 1–0 | Mylonas | Open Letni Praha 2025 | Catalan Opening: Closed | |
| — | Wagner | 0–1 | Le Bris | Open Letni Praha 2025 | Catalan Opening: Open Defense | |
| — | Pick | 0–1 | Wagner | Open Letni Praha 2025 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| — | Kulhanek | ½–½ | Wagner | Open Letni Praha 2025 | Vienna Game: Anderssen Defense | |
| — | Jun | 1–0 | Wagner | Open Letni Praha 2025 | Caro-Kann Defense | |
