| Jun 29, 2025 | Kopmann | 1–0 | Goertzen | Round 9: Kopmann, Rene - Goertzen, Simon | Sicilian Defense: Alapin Variation | |
| Jun 29, 2025 | Goertzen | 0–1 | Hagemann | Round 8: Goertzen, Simon - Hagemann, Sven | Alekhine Defense: Four Pawns Attack, Main Line | |
| Jun 29, 2025 | Clasen | 0–1 | Goertzen | Round 7: Clasen, Dirk - Goertzen, Simon | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Jun 29, 2025 | Goertzen | 1–0 | Panskus | Round 6: Goertzen, Simon - Panskus, Martin | Sicilian Defense: Old Sicilian | |
| Jun 29, 2025 | Koths | 0–1 | Goertzen | Round 5: Koths, Peter - Goertzen, Simon | Sicilian Defense: Four Knights Variation, Cobra Variation | |
| Jun 29, 2025 | Cichy | 1–0 | Goertzen | Round 4: Cichy, Michael, Dr. - Goertzen, Simon | Queen's Gambit Declined: Ragozin Defense | |
| Jun 29, 2025 | Goertzen | ½–½ | Lueders Vega | Round 3: Goertzen, Simon - Lueders Vega, Iago Ernst | Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit | |
| Jun 29, 2025 | Poschadel | 1–0 | Goertzen | Round 2: Poschadel, Andreas Gregor - Goertzen, Simon | Sicilian Defense: French Variation, Westerinen Attack | |
| Jun 29, 2025 | Goertzen | 1–0 | Grigoryan | Round 1: Goertzen, Simon - Grigoryan, Anton | Italian Game: Two Knights Defense, Fried Liver Attack | |
| Jan 5, 2025 | Kiesel | ½–½ | Goertzen | Round 7: Kiesel, Lara - Goertzen, Simon | Zukertort Opening: Nimzo-Larsen Variation | |
| Jan 4, 2025 | Goertzen | 0–1 | Rausch | Round 6: Goertzen, Simon - Rausch, Darius | Alekhine Defense: Four Pawns Attack, Main Line | |
| Jan 4, 2025 | Schramm | 1–0 | Goertzen | Round 5: Schramm, Kilian - Goertzen, Simon | Sicilian Defense: Alapin Variation | |
| Jan 3, 2025 | Goertzen | 1–0 | Klages | Round 4: Goertzen, Simon - Klages, Jonas | French Defense: Advance Variation, Euwe Variation | |
| Jan 3, 2025 | Lehmkuhl | ½–½ | Goertzen | Round 3: Lehmkuhl, Stefan - Goertzen, Simon | Nimzo-Indian Defense: Normal Variation, Classical Defense | |
| Jan 2, 2025 | Goertzen | 0–1 | Schumann | Round 2: Goertzen, Simon - Schumann, Steffen | Sicilian Defense: Dragon Variation | |
| Jan 2, 2025 | Becker | 1–0 | Goertzen | Round 1: Becker, Stefan - Goertzen, Simon | King's Indian Attack | |
