| Jul 13, 2025 | Ehlert | ½–½ | Stuemer | Round 7: Ehlert, Horst - Stuemer, Paul | English Opening: Anglo-Indian Defense | |
| Jul 12, 2025 | Stuemer | 0–1 | Heinemann | Round 6: Stuemer, Paul - Heinemann, Ernst | Benoni Defense: Benoni-Indian Defense | |
| Jul 11, 2025 | Klettke | 0–1 | Stuemer | Round 5: Klettke, Wolfgang - Stuemer, Paul | Sicilian Defense: Old Sicilian | |
| Jul 10, 2025 | Stuemer | ½–½ | Lehr | Round 4: Stuemer, Paul - Lehr, Thomas | Queen's Pawn Game: Colle System | |
| Jul 9, 2025 | Albert | 0–1 | Stuemer | Round 3: Albert, Gerhard - Stuemer, Paul | Sicilian Defense: Alapin Variation | |
| Jul 8, 2025 | Stuemer | ½–½ | Gutt | Round 2: Stuemer, Paul - Gutt, Oswald | Yusupov-Rubinstein System | |
| Jul 7, 2025 | Hauke | 0–1 | Stuemer | Round 1: Hauke, Hans - Stuemer, Paul | Sicilian Defense: Old Sicilian | |
| Nov 22, 2024 | Stuemer | 0–1 | Koellner | Heusenstamm Sparkassen Open 2024 | Zukertort Opening | |
| Sep 11, 2024 | Meyer | ½–½ | Stuemer | Round 9: Meyer, Armin - Stuemer, Paul | King's Indian Defense: Larsen Variation | |
| Sep 10, 2024 | Stuemer | ½–½ | Biegel | Round 8: Stuemer, Paul - Biegel, Thomas | Zukertort Opening: Sicilian Invitation | |
| Sep 9, 2024 | Stuemer | 1–0 | Taube | Round 7: Stuemer, Paul - Taube, Hubertus | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Sep 7, 2024 | Fleuch | 0–1 | Stuemer | Round 5: Fleuch, Hans-Juergen - Stuemer, Paul | Sicilian Defense: Closed, Traditional | |
| Sep 13, 2023 | Boidman | 1–0 | Stuemer | 20. RLP-Senioren-Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Sep 12, 2023 | Stuemer | 1–0 | Wacker | 20. RLP-Senioren-Open | Queen's Indian Defense: Spassky System | |
| Sep 11, 2023 | Mertens | ½–½ | Stuemer | 20. RLP-Senioren-Open | King's Indian Defense: Fianchetto Variation, Kavalek Defense | |
| Sep 10, 2023 | Stuemer | 1–0 | Geyer | 20. RLP-Senioren-Open | Zukertort Opening | |
| Sep 9, 2023 | Stuemer | 1–0 | Vautrin | 20. RLP-Senioren-Open | King's Indian Defense: Semi-Classical Variation | |
| Sep 8, 2023 | Meyer | ½–½ | Stuemer | 20. RLP-Senioren-Open | King's Indian Defense: Larsen Variation | |
| Sep 7, 2023 | Krueger | 0–1 | Stuemer | 20. RLP-Senioren-Open | King's Indian Defense: Averbakh Variation, Modern Defense | |
| Sep 6, 2023 | Stuemer | 1–0 | Haertner | 20. RLP-Senioren-Open | Zukertort Opening: Sicilian Invitation | |
| Sep 5, 2023 | Hirstel | 0–1 | Stuemer | 20. RLP-Senioren-Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Stuemer | 1–0 | Walther | Round 2: Stuemer, Paul - Walther, Reinhard | Slav Defense: Quiet Variation, Schallopp Defense | |
| — | Stuemer | ½–½ | Latas | Round 4: Stuemer, Paul - Latas, Boguslaw | Yusupov-Rubinstein System | |
| — | Stuemer | 1–0 | Bruziks | Round 6: Stuemer, Paul - Bruziks, George | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| — | Stuemer | ½–½ | Schmidt | Round 7: Stuemer, Paul - Schmidt, Matthias | Rubinstein Opening | |
| — | Stuemer | ½–½ | Hesse | Round 9: Stuemer, Paul - Hesse, Uwe | Indian Defense: Wade-Tartakower Defense | |
| — | Klueber | 0–1 | Stuemer | Round 1: Klueber, Werner - Stuemer, Paul | King's Indian Defense: Exchange Variation | |
| — | Rodgaard | ½–½ | Stuemer | Round 3: Rodgaard, John - Stuemer, Paul | King's Indian Defense: Orthodox Variation | |
| — | Polster | 1–0 | Stuemer | Round 5: Polster, Wolfgang, Dr. - Stuemer, Paul | Sicilian Defense: Closed | |
| — | Limbach | ½–½ | Stuemer | Round 8: Limbach, Torsten - Stuemer, Paul | King's Indian Defense: Fianchetto Variation, Kavalek Defense | |
