| Apr 3, 2026 | Held | 0–1 | Thiele | Landesjugendeinzelmeisterschaft in Niedersachsen Open | Horwitz Defense | |
| Apr 2, 2026 | Thiele | 1–0 | Timm | Landesjugendeinzelmeisterschaft in Niedersachsen Open | French Defense: Advance Variation, Milner-Barry Gambit | |
| Apr 1, 2026 | Wessels | 0–1 | Thiele | Landesjugendeinzelmeisterschaft in Niedersachsen Open | Benoni Defense: French Benoni | |
| Apr 1, 2026 | Thiele | * | Arndt | Landesjugendeinzelmeisterschaft in Niedersachsen Open | Nimzo-Indian Defense: Leningrad Variation | |
| Mar 31, 2026 | Ewers | 1–0 | Thiele | Landesjugendeinzelmeisterschaft in Niedersachsen Open | Semi-Slav Defense | |
| Mar 30, 2026 | Thiele | 0–1 | Knote | Landesjugendeinzelmeisterschaft in Niedersachsen Open | King's Indian Defense: Normal Variation | |
| Mar 30, 2026 | Graessner | ½–½ | Thiele | Landesjugendeinzelmeisterschaft in Niedersachsen Open | French Defense: Exchange Variation, Monte Carlo Variation | |
| Mar 29, 2026 | Thiele | 1–0 | Sanasi | Landesjugendeinzelmeisterschaft in Niedersachsen Open | Dutch Defense | |
| Mar 28, 2026 | Saif | 0–1 | Thiele | Landesjugendeinzelmeisterschaft in Niedersachsen Open | French Defense: Advance Variation, Paulsen Attack | |
| Dec 30, 2025 | Thiele | 1–0 | Sankar | DVM U20w 2025 | Slav Defense | |
| Dec 29, 2025 | Thiele | 0–1 | Ottlik | DVM U20w 2025 | Queen's Gambit Accepted: Central Variation, McDonnell Defense | |
| Dec 29, 2025 | Ali | 1–0 | Thiele | DVM U20w 2025 | French Defense: King's Indian Attack | |
| Dec 28, 2025 | Dhanasekaran Meenambigai | 1–0 | Thiele | DVM U20w 2025 | Rapport-Jobava System, with e6 | |
| Dec 28, 2025 | Thiele | 0–1 | Foltin | DVM U20w 2025 | Semi-Slav Defense: Botvinnik Variation | |
| Dec 27, 2025 | Thiele | 1–0 | Dieckmann | DVM U20w 2025 | Queen's Gambit Declined: Albin Countergambit | |
| Dec 27, 2025 | Stepanova | 1–0 | Thiele | DVM U20w 2025 | Queen's Pawn Game: London System | |
| Nov 17, 2024 | Thiele | 1–0 | David Shikuleski | Round 4: Thiele, Lea-Marie - David Shikuleski | Queen's Gambit Declined: Ragozin Defense | |
| Nov 17, 2024 | Nechitaylo | 0–1 | Thiele | Round 5: Nechitaylo, Lev - Thiele, Lea-Marie | French Defense: Advance Variation, Milner-Barry Gambit | |
| Nov 16, 2024 | Thiele | 1–0 | Luelker | Round 2: Thiele, Lea-Marie - Luelker, Felix | Queen's Gambit Declined: Marshall Defense | |
| Nov 16, 2024 | Haverlandt | 1–0 | Thiele | Round 3: Haverlandt, Jannes - Thiele, Lea-Marie | Horwitz Defense | |
| Nov 15, 2024 | Mathias Graf | 0–1 | Thiele | Round 1: Mathias Graf - Thiele, Lea-Marie | French Defense: Two Knights Variation | |
