| Mar 1, 2026 | Van Zyl-Rudd | 1–0 | Levitan | SA Adult Closed | Sicilian Defense: Four Knights Variation | |
| Feb 28, 2026 | Dinham | ½–½ | Van Zyl-Rudd | SA Adult Closed | Sicilian Defense: Najdorf Variation, English Attack | |
| Feb 25, 2026 | Mhango | 1–0 | Van Zyl-Rudd | SA Adult Closed | English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation | |
| Feb 23, 2026 | Dinham | ½–½ | Van Zyl-Rudd | SA Adult Closed | Sicilian Defense: Najdorf Variation, English Attack | |
| Feb 22, 2026 | Van Zyl-Rudd | ½–½ | Mazibuko | SA Adult Closed | French Defense: King's Indian Attack | |
| Feb 22, 2026 | Cawdery | ½–½ | Van Zyl-Rudd | SA Adult Closed | Sicilian Defense: Moscow Variation | |
| Feb 21, 2026 | Van Zyl-Rudd | * | Karsten | SA Adult Closed | Horwitz Defense | |
| Feb 21, 2026 | Klaasen | 0–1 | Van Zyl-Rudd | SA Adult Closed | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Feb 19, 2026 | Mnyasta | ½–½ | Van Zyl-Rudd | SA Adult Closed | Sicilian Defense: Moscow Variation | |
| Feb 19, 2026 | Van Zyl-Rudd | ½–½ | Levitan | SA Adult Closed | Sicilian Defense: Richter-Rauzer Variation, Dragon Variation | |
| Feb 19, 2026 | Van Zyl-Rudd | ½–½ | Barrish | SA Adult Closed | Nimzo-Indian Defense: Classical Variation | |
| Feb 19, 2026 | Simpson | 1–0 | Van Zyl-Rudd | SA Adult Closed | Sicilian Defense: Closed | |
| Feb 19, 2026 | Van Zyl-Rudd | ½–½ | Karsten | SA Adult Closed | English Defense | |
| Feb 15, 2026 | Achour | ½–½ | Van Zyl-Rudd | Round 9: Achour, Mohamed Anis - Van Zyl-Rudd, Jack | Semi-Slav Defense: Normal Variation | |
| Feb 14, 2026 | Van Zyl-Rudd | ½–½ | Cai | Round 8: Van Zyl-Rudd, Jack - Cai, Chaoruo | Nimzo-Indian Defense: Classical Variation | |
| Feb 13, 2026 | Zaibi | ½–½ | Van Zyl-Rudd | Round 7: Zaibi, Amir - Van Zyl-Rudd, Jack | Sicilian Defense: Scheveningen Variation, Delayed Keres Attack | |
| Feb 13, 2026 | Liu | 0–1 | Van Zyl-Rudd | Round 6: Liu, Huaqi - Van Zyl-Rudd, Jack | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Feb 12, 2026 | Van Zyl-Rudd | 1–0 | Chelly | Round 5: Van Zyl-Rudd, Jack - Chelly, Yahya | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 10, 2026 | Aryan Mehta | ½–½ | Van Zyl-Rudd | Round 4: Aryan Mehta - Van Zyl-Rudd, Jack | Semi-Slav Defense: Meran Variation, Wade Variation | |
| Feb 10, 2026 | Van Zyl-Rudd | 0–1 | Minde | Round 3: Van Zyl-Rudd, Jack - Minde, Baptiste | Benko Gambit Accepted: Fully Accepted Variation | |
| Feb 8, 2026 | Van Zyl-Rudd | 1–0 | Nassr | Round 1: Van Zyl-Rudd, Jack - Nassr, Lina | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Feb 7, 2026 | Moussard | 1–0 | Van Zyl-Rudd | Round 2: Moussard, Jules - Van Zyl-Rudd, Jack | Sicilian Defense: Modern Variations | |
| Jan 16, 2026 | Martinez Duany | 1–0 | Van Zyl-Rudd | Round 8: Martinez Duany, Lelys Stanley - Van Zyl-Rudd, Jack | Nimzo-Larsen Attack: Classical Variation | |
| Jan 11, 2026 | Van Zyl-Rudd | ½–½ | Das | Round 3: Van Zyl-Rudd, Jack - Das, Sayantan | King's Indian Defense: Exchange Variation | |
| Dec 19, 2025 | Van Zyl-Rudd | 0–1 | Zhang | Sunway Sitges 2025 | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Nov 1, 2025 | Cueto | * | Van Zyl-Rudd | Round 7: Cueto, Jonny - Van Zyl-Rudd, Jack | ? | |
| Oct 28, 2025 | Van Zyl-Rudd | 0–1 | Ticona Rocabado | Round 3: Van Zyl-Rudd, Jack - Ticona Rocabado, Licael Roderick | Queen's Gambit Declined | |
| Oct 17, 2025 | Matsuura | * | Van Zyl-Rudd | Round 8: Matsuura, Everaldo - Van Zyl-Rudd, Jack | ? | |
| Oct 16, 2025 | Van Zyl-Rudd | ½–½ | Galego | Round 7: Van Zyl-Rudd, Jack - Galego, Luis | Nimzo-Indian Defense: Classical Variation, Berlin Variation | |
| Oct 14, 2025 | Fier | ½–½ | Van Zyl-Rudd | Round 5: Fier, Alexandr - Van Zyl-Rudd, Jack | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Oct 12, 2025 | Van Zyl-Rudd | * | Filgueiras | Round 3: Van Zyl-Rudd, Jack - Filgueiras, Nathan Felipe | Four Knights Game: Gunsberg Variation | |
| Jul 5, 2025 | Beukes | ½–½ | Van Zyl-Rudd | South African Chess Open | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jul 4, 2025 | Van Zyl-Rudd | 1–0 | Samuels | South African Chess Open | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 4, 2025 | Mungal | 0–1 | Van Zyl-Rudd | South African Chess Open | Neo-Grünfeld Defense: Classical Variation, Polgar Variation | |
| Jul 3, 2025 | Van Zyl-Rudd | ½–½ | Mgobhozi | South African Chess Open | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jul 2, 2025 | Van Zyl-Rudd | 0–1 | Jacobs | South African Chess Open | Dutch Defense | |
| Jul 1, 2025 | Ristovich | ½–½ | Van Zyl-Rudd | South African Chess Open | Sicilian Defense: Kan Variation, Wing Attack | |
| Jun 30, 2025 | Van Zyl-Rudd | 0–1 | Oatlhotse | South African Chess Open | Sicilian Defense: French Variation | |
| Jun 29, 2025 | Mhango | ½–½ | Van Zyl-Rudd | South African Chess Open | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Jun 28, 2025 | Smit | 0–1 | Van Zyl-Rudd | South African Chess Open | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Jun 28, 2025 | Van Zyl-Rudd | 1–0 | Nevin | South African Chess Open | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jun 27, 2025 | Van Zyl-Rudd | * | Nevin | South African Chess Open | ? | |
| Jun 27, 2025 | Van Zyl-Rudd | ½–½ | Simpson | South African Chess Open | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| May 1, 2025 | Van Zyl-Rudd | ½–½ | Mazibuko | Round 9: Van Zyl-Rudd, Jack - Mazibuko, Khanya | Nimzo-Indian Defense: Normal Variation | |
| Apr 30, 2025 | Van Zyl-Rudd | 0–1 | Karsten | Round 8: Van Zyl-Rudd, Jack - Karsten, Jan | King's Indian Defense: Orthodox Variation | |
| Apr 30, 2025 | Mnguni | ½–½ | Van Zyl-Rudd | Round 7: Mnguni, Jacob Dumisani - Van Zyl-Rudd, Jack | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Apr 29, 2025 | Van Zyl-Rudd | 1–0 | Mnyasta | Round 6: Van Zyl-Rudd, Jack - Mnyasta, Charlton | Sicilian Defense: Katalimov Variation | |
| Apr 28, 2025 | Mwale | ½–½ | Van Zyl-Rudd | Round 5: Mwale, Joseph - Van Zyl-Rudd, Jack | Neo-Grünfeld Defense: Classical Variation, Modern Defense | |
| Apr 28, 2025 | Rogov | 1–0 | Van Zyl-Rudd | Round 4: Rogov, Matfey - Van Zyl-Rudd, Jack | Sicilian Defense: Najdorf Variation | |
| Apr 27, 2025 | Van Zyl-Rudd | 1–0 | Oatlhotse | Round 3: Van Zyl-Rudd, Jack - Oatlhotse, Providence | Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Modern Main Line | |
| Apr 27, 2025 | Zhemba | 0–1 | Van Zyl-Rudd | Round 2: Zhemba, Jemusse - Van Zyl-Rudd, Jack | Nimzo-Larsen Attack: Modern Variation | |
| Apr 26, 2025 | Van Zyl-Rudd | 1–0 | Du Plessis | Round 1: Van Zyl-Rudd, Jack - Du Plessis, Heinco | Slav Defense: Exchange Variation | |
| Jan 7, 2025 | Cayon Pelaez | ½–½ | Van Zyl-Rudd | Roquetas 25 | Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation | |
| Jan 6, 2025 | Van Zyl-Rudd | * | Conon | Roquetas 25 | ? | |
| Jan 6, 2025 | Suarez Uriel | 1–0 | Van Zyl-Rudd | Roquetas 25 | Sicilian Defense: Najdorf Variation, English Attack | |
| Jan 5, 2025 | Van Zyl-Rudd | ½–½ | Kopylov | Roquetas 25 | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jan 4, 2025 | Van Zyl-Rudd | * | Gaspar Lopez | Roquetas 25 | ? | |
| Jan 4, 2025 | Bercaru | * | Van Zyl-Rudd | Roquetas 25 | ? | |
| Jan 3, 2025 | Van Zyl-Rudd | 0–1 | Li | Roquetas 25 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jan 3, 2025 | Brylski | * | Van Zyl-Rudd | Roquetas 25 | ? | |
| Jan 2, 2025 | Perea Fruet | * | Van Zyl-Rudd | Roquetas 25 | ? | |
| Jan 14, 2025 | Muzika | * | Van Zyl-Rudd | Round 5: Muzika, Paul - Van Zyl-Rudd, Jack | ? | |
| Jan 13, 2025 | Van Zyl-Rudd | 0–1 | Mitusov | Round 4: Van Zyl-Rudd, Jack - Mitusov, Semen | Queen's Gambit Accepted: Central Variation, Alekhine System | |
| Jan 12, 2025 | Cadenas Falcon | * | Van Zyl-Rudd | Round 3: Cadenas Falcon, Jose Antonio - Van Zyl-Rudd, Jack | ? | |
| Jan 11, 2025 | Van Zyl-Rudd | * | Doval Rojas | Round 2: Van Zyl-Rudd, Jack - Doval Rojas, Ernesto Jesus | ? | |
| Jan 10, 2025 | Luque Ortiz | * | Van Zyl-Rudd | Round 1: Luque Ortiz, Jose Manuel - Van Zyl-Rudd, Jack | ? | |
| Dec 22, 2024 | Van Zyl-Rudd | 1–0 | Mizzi | XI Sunway Sitges International Chess Festival 2024 - Group A | Queen's Indian Defense: Capablanca Variation | |
| Dec 21, 2024 | Vivaan Rana | ½–½ | Van Zyl-Rudd | XI Sunway Sitges International Chess Festival 2024 - Group A | Van Geet Opening | |
| Dec 20, 2024 | Van Zyl-Rudd | 1–0 | Pecci | XI Sunway Sitges International Chess Festival 2024 - Group A | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Dec 19, 2024 | Wang | 1–0 | Van Zyl-Rudd | XI Sunway Sitges International Chess Festival 2024 - Group A | Sicilian Defense: Najdorf Variation, Freak Attack | |
| Dec 18, 2024 | Van Zyl-Rudd | ½–½ | Arfan | XI Sunway Sitges International Chess Festival 2024 - Group A | Sicilian Defense: Kan Variation, Polugaevsky Variation | |
| Dec 16, 2024 | Lopez Martinez | ½–½ | Van Zyl-Rudd | XI Sunway Sitges International Chess Festival 2024 - Group A | Nimzo-Indian Defense: Classical Variation | |
| Dec 15, 2024 | Van Zyl-Rudd | ½–½ | Gormally | XI Sunway Sitges International Chess Festival 2024 - Group A | Caro-Kann Defense: Maróczy Variation | |
| Dec 2, 2024 | Van Zyl-Rudd | 0–1 | Del Rio De Angelis | XXI Open Internacional Gran Hotel Bali Grupo A 2024 | Dutch Defense: Classical Variation, Huisl Variation | |
| Dec 1, 2024 | Van Zyl-Rudd | 0–1 | Kanyamarala | XXI Open Internacional Gran Hotel Bali Grupo A 2024 | Nimzo-Indian Defense: Classical Variation | |
| Nov 30, 2024 | Prado Lobo | ½–½ | Van Zyl-Rudd | XXI Open Internacional Gran Hotel Bali Grupo A 2024 | Semi-Slav Defense: Chigorin Defense | |
| Jun 8, 2024 | Van Zyl-Rudd | * | Krizsany | SixDays Budapest June IMB | ? | |
| Jun 7, 2024 | Bashylina | * | Van Zyl-Rudd | SixDays Budapest June IMB | ? | |
| Jun 7, 2024 | Horvath | * | Van Zyl-Rudd | SixDays Budapest June IMB | ? | |
| Jun 6, 2024 | Van Zyl-Rudd | 1–0 | Nanditha | SixDays Budapest June IMB | Caro-Kann Defense: Maróczy Variation | |
| Jun 5, 2024 | Van Zyl-Rudd | ½–½ | Advaitt Srikant Koduri | SixDays Budapest June IMB | Slav Defense: Exchange Variation | |
| Jun 5, 2024 | Nagarkatte Vedant | ½–½ | Van Zyl-Rudd | SixDays Budapest June IMB | Rapport-Jobava System | |
| Jun 4, 2024 | Van Zyl-Rudd | ½–½ | Izsak | SixDays Budapest June IMB | Queen's Gambit Declined: Janowski Variation | |
| Jun 4, 2024 | Varga | 0–1 | Van Zyl-Rudd | SixDays Budapest June IMB | Van't Kruijs Opening | |
| Jun 3, 2024 | Danilenko | 1–0 | Van Zyl-Rudd | SixDays Budapest June IMB | Sicilian Defense: Moscow Variation | |
| May 3, 2024 | Savitha Shri B | 1–0 | Van Zyl-Rudd | Sardinia Worldchess | Sicilian Defense: Najdorf Variation, English Attack | |
| Apr 30, 2024 | Van Zyl-Rudd | 0–1 | Girel | Sardinia Worldchess | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 30, 2024 | Van Zyl-Rudd | 0–1 | Kanov | Sardinia Worldchess | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Apr 27, 2024 | Pichot | 1–0 | Van Zyl-Rudd | Sardinia Worldchess | Sicilian Defense: Najdorf Variation | |
| Apr 13, 2024 | Van Zyl-Rudd | ½–½ | Coucke | Round 9: Van Zyl-Rudd, Jack - Coucke, Yari | Caro-Kann Defense: Maróczy Variation | |
| Apr 12, 2024 | Piceu | ½–½ | Van Zyl-Rudd | Round 8: Piceu, Tom - Van Zyl-Rudd, Jack | Semi-Slav Defense | |
| Apr 10, 2024 | Van Zyl-Rudd | 1–0 | Ghyselen | Round 7: Van Zyl-Rudd, Jack - Ghyselen, Wouter | Slav Defense: Exchange Variation | |
| Apr 10, 2024 | Draftian | 0–1 | Van Zyl-Rudd | Round 6: Draftian, Ashote - Van Zyl-Rudd, Jack | Sicilian Defense: Closed | |
| Apr 10, 2024 | Van Zyl-Rudd | ½–½ | Dauw | Round 5: Van Zyl-Rudd, Jack - Dauw, Sterre | Nimzo-Indian Defense: Classical Variation, Noa Variation | |
| Apr 9, 2024 | Verheyen | 0–1 | Van Zyl-Rudd | Round 4: Verheyen, Olivier - Van Zyl-Rudd, Jack | Sicilian Defense: Scheveningen Variation, English Attack, with f3 | |
| Apr 8, 2024 | Decraene | 0–1 | Van Zyl-Rudd | Round 2: Decraene, Lotus - Van Zyl-Rudd, Jack | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Apr 8, 2024 | Van Zyl-Rudd | 1–0 | De Weird | Round 3: Van Zyl-Rudd, Jack - De Weird, Matthias | Benoni Defense: King's Pawn Line | |
| Apr 7, 2024 | Van Zyl-Rudd | 1–0 | Bondroit | Round 1: Van Zyl-Rudd, Jack - Bondroit, Stef | Czech Defense | |
| Mar 31, 2024 | Van Zyl-Rudd | ½–½ | Tytynnik | Round 9: Van Zyl-Rudd, Jack - Tytynnik, Artem | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Mar 30, 2024 | Van Zyl-Rudd | 1–0 | Garbezza | Round 8: Van Zyl-Rudd, Jack - Garbezza, Davide | Catalan Opening | |