| Jun 20, 2025 | Haeusler | 1–0 | Grzeca | Round 4: Haeusler, Luca - Grzeca, Pascal | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 20, 2025 | Grzeca | 0–1 | Plaumann | Round 3: Grzeca, Pascal - Plaumann, Arvin | Zukertort Opening: Reversed Grünfeld | |
| Jun 19, 2025 | Gasber | 0–1 | Grzeca | Round 2: Gasber, Johannes - Grzeca, Pascal | Caro-Kann Defense | |
| Jun 19, 2025 | Grzeca | 1–0 | Feig | Round 1: Grzeca, Pascal - Feig, Frank | Modern Defense: Standard Defense | |
| Jun 15, 2025 | Grzeca | 1–0 | Steiner | Round 9: Grzeca, Pascal - Steiner, Daniel | Dutch Defense: Krejcik Gambit | |
| Jun 15, 2025 | Grzeca | 0–1 | Meuer | Round 8: Grzeca, Pascal - Meuer, David | Horwitz Defense | |
| Jun 15, 2025 | Ollenberger | 1–0 | Grzeca | Round 7: Ollenberger, Roland - Grzeca, Pascal | Sicilian Defense: Modern Variations | |
| Jun 15, 2025 | Klawa | 0–1 | Grzeca | Round 6: Klawa, Patrick - Grzeca, Pascal | Sicilian Defense: Closed | |
| Jun 14, 2025 | Grzeca | 1–0 | Ahmed | Round 5: Grzeca, Pascal - Ahmed, Daniel | Indian Defense | |
| Jun 14, 2025 | Ehmann | 1–0 | Grzeca | Round 4: Ehmann, Thilo - Grzeca, Pascal | Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation | |
| Jun 14, 2025 | Grzeca | 0–1 | Braeuning | Round 3: Grzeca, Pascal - Braeuning, Rudolf Wilhelm | Indian Defense | |
| Jun 14, 2025 | Klein | 0–1 | Grzeca | Round 2: Klein, Deniz - Grzeca, Pascal | Caro-Kann Defense | |
| Jun 14, 2025 | Grzeca | 0–1 | Barzen | Round 1: Grzeca, Pascal - Barzen, Pascal | Sicilian Defense: Closed | |
| Jun 9, 2025 | Sutharjan | ½–½ | Grzeca | Round 7: Sutharjan, Dakxwin - Grzeca, Pascal | Sicilian Defense: Alapin Variation | |
| Jun 9, 2025 | Grzeca | 0–1 | Vedant Kumar Saravana | Round 6: Grzeca, Pascal - Vedant Kumar Saravana | Saragossa Opening | |
| Jun 8, 2025 | Lambertz | ½–½ | Grzeca | Round 5: Lambertz, Michael - Grzeca, Pascal | Caro-Kann Defense | |
| Jun 8, 2025 | Grzeca | 1–0 | Schocke | Round 4: Grzeca, Pascal - Schocke, Mark | Indian Defense | |
| Jun 7, 2025 | Germund | 1–0 | Grzeca | Round 3: Germund, Marlon - Grzeca, Pascal | Indian Defense: Pseudo-Benko | |
| Jun 7, 2025 | Grzeca | 1–0 | Grosser | Round 2: Grzeca, Pascal - Grosser, Walter | Rapport-Jobava System | |
| Jun 6, 2025 | Aslansofuoglu | 0–1 | Grzeca | Round 1: Aslansofuoglu, Melihsah - Grzeca, Pascal | Caro-Kann Defense | |
| Jun 1, 2024 | Chassard | 1–0 | Grzeca | Round 6: Chassard, Cedric - Grzeca, Pascal | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jun 1, 2024 | Grzeca | * | Ley | Round 5: Grzeca, Pascal - Ley, Sabrina | ? | |
| May 31, 2024 | Spuling | * | Grzeca | Round 4: Spuling, Arnold - Grzeca, Pascal | ? | |
| May 31, 2024 | Grzeca | 0–1 | Koellner | Round 3: Grzeca, Pascal - Koellner, Ruben Gideon | Zukertort Opening: Nimzo-Larsen Variation | |
| May 30, 2024 | Grzeca | * | Schramm | Round 2: Grzeca, Pascal - Schramm, Luca | ? | |
| May 5, 2024 | Grzeca | 1–0 | Roth | RLP-Einzelblitzmeisterschaften Landau 2024 | Grünfeld Defense: Exchange Variation, Spassky Variation | |
| May 5, 2024 | Grzeca | ½–½ | Barzen | RLP-Einzelblitzmeisterschaften Landau 2024 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| May 5, 2024 | Grzeca | 0–1 | Carow | RLP-Einzelblitzmeisterschaften Landau 2024 | Grünfeld Defense: Exchange Variation, Classical Variation | |
| May 5, 2024 | Bold | 1–0 | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Queen's Pawn Game: Colle System | |
| May 5, 2024 | Silber | ½–½ | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: Alapin Variation, Barmen Defense | |
| May 5, 2024 | Lang | ½–½ | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | London System | |
| May 5, 2024 | Sascha Falahat | 0–1 | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Bird Opening: Dutch Variation | |
| May 5, 2024 | Huschens | 1–0 | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | |
| May 5, 2024 | Muellen | 1–0 | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: McDonnell Attack | |
| May 5, 2024 | Gypser | ½–½ | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: Chekhover Variation | |
| May 5, 2024 | Vogel | 0–1 | Grzeca | RLP-Einzelblitzmeisterschaften Landau 2024 | Sicilian Defense: Sozin Attack, Main Line | |
| May 5, 2024 | Grzeca | 1–0 | Mueller | RLP-Einzelblitzmeisterschaften Landau 2024 | Modern Defense: Kotov Variation | |
| May 5, 2024 | Grzeca | 0–1 | Yakovenko | RLP-Einzelblitzmeisterschaften Landau 2024 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | |
| May 5, 2024 | Grzeca | 1–0 | Karsay | RLP-Einzelblitzmeisterschaften Landau 2024 | Nimzo-Indian Defense: Normal Variation | |
| May 5, 2024 | Grzeca | 1–0 | Zwick | RLP-Einzelblitzmeisterschaften Landau 2024 | Semi-Slav Defense: Main Line | |