| Apr 26, 2026 | Shengelia | ½–½ | Pijpers | Round 15: Shengelia, David - Pijpers, Arthur | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Apr 25, 2026 | Pijpers | ½–½ | Kamsky | Round 14: Pijpers, Arthur - Kamsky, Gata | Sicilian Defense: Closed | |
| Apr 24, 2026 | Pijpers | ½–½ | Krastev | Round 13: Pijpers, Arthur - Krastev, Alexander | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Apr 11, 2026 | Pijpers | 0–1 | Korneev | Round 9: Pijpers, Arthur - Korneev, Oleg | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Apr 6, 2026 | Pijpers | 1–0 | Roubalik | Round 9: Pijpers, Arthur - Roubalik, Jakub | ? | |
| Apr 6, 2026 | Beltran Rueda | ½–½ | Pijpers | Round 8: Beltran Rueda, Santiago - Pijpers, Arthur | ? | |
| Apr 5, 2026 | Pijpers | 0–1 | Fichter | Round 7: Pijpers, Arthur - Fichter, Fabian | ? | |
| Apr 5, 2026 | Becker | ½–½ | Pijpers | Round 6: Becker, Matthias - Pijpers, Arthur | ? | |
| Apr 4, 2026 | Pijpers | 1–0 | Molitor | Round 5: Pijpers, Arthur - Molitor, Milo | ? | |
| Apr 4, 2026 | Schulze | ½–½ | Pijpers | Round 4: Schulze, Lara - Pijpers, Arthur | ? | |
| Apr 3, 2026 | Pijpers | 0–1 | Yakubboev | Round 3: Pijpers, Arthur - Yakubboev, Nodirbek | ? | |
| Apr 3, 2026 | Pijpers | 1–0 | Hrabinska | Round 1: Pijpers, Arthur - Hrabinska, Myroslava | ? | |
| Apr 3, 2026 | Ruff | 0–1 | Pijpers | Round 2: Ruff, Maximilian - Pijpers, Arthur | ? | |
| Mar 28, 2026 | Keuning | 0–1 | Pijpers | Round 6: Keuning, Selwin - Pijpers, Arthur | Sicilian Defense: Dragon Variation | |
| Mar 22, 2026 | Pijpers | ½–½ | Neugebauer | Schachbundesliga 2025/26 | Sicilian Defense: Pin Variation, Koch Variation | |
| Mar 21, 2026 | Shirov | 0–1 | Pijpers | Schachbundesliga 2025/26 | English Opening: Symmetrical Variation, Three Knights Variation | |
| Mar 8, 2026 | Pijpers | 1–0 | Margarido | KNSB competitie 2025/2026 | Sicilian Defense: Taimanov Variation | |
| Mar 1, 2026 | Peyrer | 1–0 | Pijpers | 1. BL Pauli | Sicilian Defense: Moscow Variation, Main Line | |
| Feb 28, 2026 | Pijpers | 1–0 | Feuerstack | 1. BL Pauli | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Feb 22, 2026 | O`Gorman | 0–1 | Pijpers | Round 5: O`Gorman, Tom - Pijpers, Arthur | Sicilian Defense: Old Sicilian | |
| Feb 21, 2026 | Pijpers | 1–0 | Hommes | Round 4: Pijpers, Arthur - Hommes, Elmar | Sicilian Defense: Closed, Traditional | |
| Feb 20, 2026 | Becx | 0–1 | Pijpers | Round 1: Becx, Cesar - Pijpers, Arthur | Bird Opening: Dutch Variation | |
| Feb 20, 2026 | Pijpers | ½–½ | Smeets | Round 6: Pijpers, Arthur - Smeets, Kobe | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Feb 20, 2026 | Grooten | ½–½ | Pijpers | Round 3: Grooten, Tommy - Pijpers, Arthur | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Feb 20, 2026 | Pijpers | 1–0 | Cernov | Round 2: Pijpers, Arthur - Cernov, Henrik | Sicilian Defense: Four Knights Variation, Exchange Variation | |
| Feb 7, 2026 | Froeyman | 1–0 | Pijpers | Round 7: Froeyman, Helmut - Pijpers, Arthur | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack | |
| Jan 11, 2026 | Pijpers | 0–1 | Baum | Deutsche Schach-Bundesliga | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Jan 10, 2026 | Boensch | 0–1 | Pijpers | Deutsche Schach-Bundesliga | King's Indian Defense: Steiner Attack | |
| Dec 26, 2025 | Gijswijt | ½–½ | Pijpers | Round 5: Gijswijt, Bart - Pijpers, Arthur | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Dec 16, 2025 | Noordenbos | ½–½ | Pijpers | Round 3: Noordenbos, Daan - Pijpers, Arthur | English Opening: Symmetrical Variation, Three Knights Variation | |
| Dec 16, 2025 | Pijpers | 1–0 | Schilstra | Round 2: Pijpers, Arthur - Schilstra, Laurens | French Defense: Winawer Variation, Retreat Variation | |
| Dec 16, 2025 | Van der Werf | 0–1 | Pijpers | Round 1: Van der Werf, Joel - Pijpers, Arthur | Sicilian Defense: Richter-Rauzer Variation | |
| Dec 7, 2025 | Pijpers | ½–½ | Predojevic | Deutsche Schach-Bundesliga | Sicilian Defense: Richter-Rauzer Variation, Modern Variation | |
| Dec 6, 2025 | Efimenko | ½–½ | Pijpers | Deutsche Schach-Bundesliga | Sicilian Defense: Moscow Variation, Main Line | |
| Nov 22, 2025 | Pijpers | 1–0 | Ootes | Round 4: Pijpers, Arthur - Ootes, Lars | Modern Defense: Standard Defense | |
| Nov 7, 2025 | Grooten | 1–0 | Pijpers | KNSB competitie 2025/2026 | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | |
| Oct 25, 2025 | Pijpers | ½–½ | Ben Ari | Round 7: Pijpers, Arthur - Ben Ari, Yannay | Sicilian Defense: Najdorf Variation | |
| Oct 24, 2025 | Pert | ½–½ | Pijpers | Round 6: Pert, Richard G - Pijpers, Arthur | East Indian Defense | |
| Oct 23, 2025 | Pijpers | 1–0 | Tondivar | Round 5: Pijpers, Arthur - Tondivar, Babak | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Oct 22, 2025 | Pijpers | ½–½ | Tarhan | Round 4: Pijpers, Arthur - Tarhan, Adar | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Oct 20, 2025 | Vantorre | 1–0 | Pijpers | Round 2: Vantorre, Nils - Pijpers, Arthur | French Defense: Alekhine-Chatard Attack, Albin-Chatard Gambit | |
| Oct 19, 2025 | Heldenbergh | 0–1 | Pijpers | Round 1: Heldenbergh, Nils - Pijpers, Arthur | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Oct 4, 2025 | Pijpers | 1–0 | Mohammadi Nia | Round 2: Pijpers, Arthur - Mohammadi Nia, Borna | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Sep 28, 2025 | Pijpers | ½–½ | Dragnev | SBL | Sicilian Defense: Scheveningen Variation, Modern Variation | |
| Sep 27, 2025 | Bogosavljevic | 1–0 | Pijpers | SBL | Zukertort Opening: Kingside Fianchetto | |
| Sep 20, 2025 | Pijpers | 1–0 | Schoorl | Round 1: Pijpers, Arthur - Schoorl, Rob | Ruy Lopez: Morphy Defense, Arkhangelsk Variation | |
| Jul 19, 2025 | Pijpers | ½–½ | Van Volsem | Round 2: Pijpers, Arthur - Van Volsem, Merlijn | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 19, 2025 | Dgebuadze | 0–1 | Pijpers | Round 1: Dgebuadze, Alexandre - Pijpers, Arthur | Indian Defense: Przepiorka Variation | |
| Jul 7, 2025 | Gormally | ½–½ | Pijpers | Round 9: Gormally, Daniel W - Pijpers, Arthur | Sicilian Defense: Moscow Variation, Main Line | |
| Jul 7, 2025 | Pijpers | 1–0 | Victor | Round 8: Pijpers, Arthur - Victor, Julian | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Jul 7, 2025 | Van Osch | ½–½ | Pijpers | Round 7: Van Osch, Mees - Pijpers, Arthur | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Jul 7, 2025 | Pijpers | ½–½ | Fernandez | Round 6: Pijpers, Arthur - Fernandez, Daniel Howard | French Defense: Winawer Variation, Retreat Variation, Armenian Line | |
| Jul 7, 2025 | Dauw | ½–½ | Pijpers | Round 5: Dauw, Sterre - Pijpers, Arthur | Grünfeld Defense: Three Knights Variation, Hungarian Variation | |
| Jul 7, 2025 | Pijpers | 0–1 | Ruzhansky | Round 4: Pijpers, Arthur - Ruzhansky, Elias | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 7, 2025 | Grutter | ½–½ | Pijpers | Round 3: Grutter, Tim - Pijpers, Arthur | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| May 29, 2025 | Van Rootselaar | 0–1 | Pijpers | Semi-Finals | Tiebreaks: Van Rootselaar, Rik - Pijpers, Arthur | English Opening: Great Snake Variation | |
| May 29, 2025 | Pijpers | 1–0 | Ten Hertog | Finals: Pijpers, Arthur - Ten Hertog, Hugo | Caro-Kann Defense: Advance Variation, Short Variation | |
| May 29, 2025 | Pijpers | 1–0 | Van Rootselaar | Semi-Finals: Pijpers, Arthur - Van Rootselaar, Rik | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| May 13, 2025 | Pijpers | 1–0 | Van Gisbergen | Round 9: Pijpers, Arthur - Van Gisbergen, Stan | Ruy Lopez: Marshall Attack, Modern Main Line | |
| Apr 15, 2025 | Pijpers | 1–0 | Heider | Round 9: Pijpers, Arthur - Heider, Niklas | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Apr 15, 2025 | Pijpers | 1–0 | Ngo | Round 8: Pijpers, Arthur - Ngo, Quang Thai | French Defense: Classical Variation, Steinitz Variation | |
| Apr 15, 2025 | Nezhyvenko | 0–1 | Pijpers | Round 7: Nezhyvenko, Mykhaylo - Pijpers, Arthur | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Apr 15, 2025 | Pijpers | ½–½ | Gutkin | Round 6: Pijpers, Arthur - Gutkin, Ilya | Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation | |
| Apr 15, 2025 | Kummerow | 0–1 | Pijpers | Round 5: Kummerow, Heiko - Pijpers, Arthur | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Apr 15, 2025 | Pijpers | 1–0 | Panjer | Round 4: Pijpers, Arthur - Panjer, Sidney | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 15, 2025 | Breitkopf-Lazar | 0–1 | Pijpers | Round 3: Breitkopf-Lazar, Patrick-Robert - Pijpers, Arthur | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Apr 15, 2025 | Pijpers | 1–0 | Wenzke | Round 2: Pijpers, Arthur - Wenzke, Elias | French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line | |
| Apr 15, 2025 | Serreck | 0–1 | Pijpers | Round 1: Serreck, Uwe - Pijpers, Arthur | Sicilian Defense: Snyder Variation | |
| Apr 5, 2025 | Alex Suvorov | 1–0 | Pijpers | Round 8: Alex Suvorov - Pijpers, Arthur | Zukertort Opening: Sicilian Invitation | |
| Mar 8, 2025 | Pijpers | 0–1 | Van Foreest | Round 7: Pijpers, Arthur - Van Foreest, Jorden | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 2, 2025 | Pijpers | ½–½ | Divya Deshmukh | Tata Steel Chess Tournament 2025 Challengers | French Defense: Steinitz Variation, Boleslavsky Variation | |
| Feb 1, 2025 | Yakubboev | 1–0 | Pijpers | Tata Steel Chess Tournament 2025 Challengers | English Opening: Symmetrical Variation, Three Knights Variation | |
| Jan 31, 2025 | Bok | ½–½ | Pijpers | Tata Steel Chess Tournament 2025 Challengers | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 29, 2025 | Pijpers | 1–0 | Bulmaga | Tata Steel Chess Tournament 2025 Challengers | Ruy Lopez: Berlin Defense | |
| Jan 28, 2025 | Svane | ½–½ | Pijpers | Tata Steel Chess Tournament 2025 Challengers | Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line | |
| Jan 26, 2025 | Pijpers | ½–½ | Vaishali | Tata Steel Chess Tournament 2025 Challengers | Ruy Lopez: Cozio Defense | |
| Jan 25, 2025 | Nogerbek | ½–½ | Pijpers | Tata Steel Chess Tournament 2025 Challengers | Sicilian Defense: Modern Variations | |
| Jan 24, 2025 | Pijpers | ½–½ | Lu | Challengers | Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense | |
| Jan 22, 2025 | Oro | ½–½ | Pijpers | Tata Steel Chess Tournament 2025 Challengers | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Jan 21, 2025 | Pijpers | ½–½ | L'Ami | Tata Steel Chess Tournament 2025 Challengers | Petrov's Defense: Classical Attack | |
| Jan 20, 2025 | Gurel | 1–0 | Pijpers | Tata Steel Chess Tournament 2025 Challengers | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jan 19, 2025 | Pijpers | ½–½ | Suleymanli | Tata Steel Chess Tournament 2025 Challengers | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jan 18, 2025 | Nguyen | 1–0 | Pijpers | Tata Steel Chess Tournament 2025 Challengers | Indian Defense: Przepiorka Variation | |
| Feb 8, 2025 | Pijpers | 1–0 | Tabak | Round 6: Pijpers, Arthur - Tabak, Stefan | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| Nov 23, 2024 | Jansen | 0–1 | Pijpers | KNSB Meesterklasse 2024-2025 | Trompowsky Attack | |
| Oct 25, 2024 | Pijpers | ½–½ | Sumets | 39th European Chess Club Cup | Caro-Kann Defense: Advance Variation, Short Variation | |
| Oct 24, 2024 | Godart | ½–½ | Pijpers | 39th European Chess Club Cup | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Oct 23, 2024 | Pijpers | 1–0 | Kjolberg | 39th European Chess Club Cup | Ruy Lopez: Classical Variation | |
| Oct 20, 2024 | Pijpers | 1–0 | Elmi | 39th European Chess Club Cup | Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation | |
| Oct 15, 2024 | Pijpers | 1–0 | Breukelman | Round 2: Pijpers, Arthur - Breukelman, Jan | Sicilian Defense: Dragon Variation | |
| Sep 21, 2024 | Zwirs | 0–1 | Pijpers | Round 1: Zwirs, Nico - Pijpers, Arthur | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Aug 3, 2024 | Pijpers | 1–0 | Tschernatsch | Round 6: Pijpers, Arthur - Tschernatsch, Johannes | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Jul 31, 2024 | Hamscher | 0–1 | Pijpers | Round 1: Hamscher, Markus - Pijpers, Arthur | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Jul 26, 2024 | Antonov | 0–1 | Pijpers | Round 9: Antonov, Alexander - Pijpers, Arthur | Sicilian Defense: Classical Variation, Fianchetto Variation | |
| Jul 26, 2024 | Maenken | 0–1 | Pijpers | Round 8: Maenken, Merlin - Pijpers, Arthur | King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System | |
| Jul 26, 2024 | Pijpers | 1–0 | Korchynskyi | Round 7: Pijpers, Arthur - Korchynskyi, Mykola | French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line | |
| Jul 26, 2024 | Choukri | 1–0 | Pijpers | Round 5: Choukri, Adel - Pijpers, Arthur | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | |
| Jul 26, 2024 | Pijpers | 1–0 | Vortmeier | Round 4: Pijpers, Arthur - Vortmeier, Jan | Ruy Lopez: Morphy Defense, Steinitz Deferred | |
| Jul 26, 2024 | Reuter | 0–1 | Pijpers | Round 3: Reuter, Julian-Frank - Pijpers, Arthur | King's Indian Attack: Symmetrical Defense | |
| Jul 26, 2024 | Pijpers | 1–0 | Grosser | Round 2: Pijpers, Arthur - Grosser, Walter | French Defense: Steinitz Variation, Boleslavsky Variation | |