| Oct 5, 2025 | Holzke | 1–0 | Cmiel | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Oct 4, 2025 | Holzke | ½–½ | Van der Werf | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Queen's Gambit Declined: Exchange Variation, Sämisch Variation | |
| Oct 3, 2025 | Sielecki | ½–½ | Holzke | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | English Opening: Symmetrical Variation | |
| Oct 2, 2025 | Holzke | 1–0 | Fercec | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Najdorf Variation | |
| Oct 1, 2025 | Holzke | ½–½ | Lacasa Diaz | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Sicilian Defense: Open | |
| Sep 30, 2025 | Dishman | ½–½ | Holzke | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Sep 29, 2025 | Holzke | 1–0 | Kniest | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Sep 27, 2025 | Holzke | ½–½ | Burrows | European individual senior chess championship 2025 - Open 50+, Rabac, Croatia | Queen's Gambit Declined: Vienna Variation | |
| Apr 13, 2025 | Emms | ½–½ | Holzke | ESTCC50 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Apr 12, 2025 | Holzke | 0–1 | Emms | ESTCC50 | Ruy Lopez: Marshall Attack | |
| Apr 11, 2025 | Holzke | 1–0 | Szmyd | ESTCC50 | Van't Kruijs Opening | |
| Apr 10, 2025 | Regan | 0–1 | Holzke | ESTCC50 | Sicilian Defense: Hyperaccelerated Dragon | |
| Apr 9, 2025 | Machlowski | ½–½ | Holzke | ESTCC50 | Zukertort Opening: Reversed Grünfeld | |
| Apr 8, 2025 | Holzke | 1–0 | Adams | ESTCC50 | Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line | |
| Apr 7, 2025 | Dickenson | 0–1 | Holzke | ESTCC50 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| Apr 6, 2025 | Holzke | 1–0 | Ograbek | ESTCC50 | Philidor Defense: Exchange Variation | |
| Apr 5, 2025 | Emms | ½–½ | Holzke | ESTCC50 | Four Knights Game: Scotch Variation Accepted | |
| Feb 2, 2025 | Holzke | ½–½ | Panesar Vedant | Tata Steel Chess Qualifiers | Sicilian Defense: Dragon Variation | |
| Feb 1, 2025 | Beukema | ½–½ | Holzke | Tata Steel Chess Qualifiers | English Opening: King's English Variation | |
| Jan 31, 2025 | Holzke | ½–½ | Lohia | Tata Steel Chess Qualifiers | Ruy Lopez: Morphy Defense, Schliemann Defense Deferred | |
| Jan 29, 2025 | Slagboom | 1–0 | Holzke | Tata Steel Chess Qualifiers | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Jan 28, 2025 | Grutter | ½–½ | Holzke | Tata Steel Chess Qualifiers | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 27, 2025 | Holzke | 0–1 | Tudor | Tata Steel Chess Qualifiers | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jan 26, 2025 | Smeets | ½–½ | Holzke | Tata Steel Chess Qualifiers | Ruy Lopez: Berlin Defense | |
| Jan 25, 2025 | Holzke | ½–½ | Sofronie | Tata Steel Chess Qualifiers | Ruy Lopez: Morphy Defense | |
| Jan 24, 2025 | Zwirs | ½–½ | Holzke | Tata Steel Chess Qualifiers | Petrov's Defense: Nimzowitsch Attack | |
| Nov 28, 2024 | Krasenkow | ½–½ | Holzke | World Senior Chess Championship 2024 | Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation | |
| Nov 27, 2024 | Holzke | ½–½ | Bischoff | World Senior Chess Championship 2024 | Sicilian Defense: Taimanov Variation, Normal Variation | |
| Nov 26, 2024 | Bajarani | 0–1 | Holzke | World Senior Chess Championship 2024 | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Nov 25, 2024 | Holzke | 1–0 | Garma | World Senior Chess Championship 2024 | Queen's Gambit Declined: Queen's Knight Variation | |
| Nov 21, 2024 | Holzke | ½–½ | Ibrayev | World Senior Chess Championship 2024 | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Nov 19, 2024 | Holzke | 0–1 | Mantovani | World Senior Chess Championship 2024 | Bogo-Indian Defense: Grünfeld Variation | |
| Nov 18, 2024 | Plotkin | ½–½ | Holzke | World Senior Chess Championship 2024 | French Defense: Winawer Variation, Delayed Exchange Variation | |
| Nov 17, 2024 | Holzke | 1–0 | Lukac | World Senior Chess Championship 2024 | Italian Game: Classical Variation, Greco Gambit | |
| Jul 25, 2024 | Ritviz | 1–0 | Holzke | Biel Chess Festival MTO | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 24, 2024 | Holzke | 1–0 | Follesa | Biel Chess Festival MTO | Sicilian Defense: Scheveningen Variation, Classical Variation | |
| Jul 23, 2024 | Cervantes Landeiro | ½–½ | Holzke | Biel Chess Festival MTO | Bogo-Indian Defense: Grünfeld Variation | |
| Jul 22, 2024 | Holzke | ½–½ | Jain Kashish Manoj | Biel Chess Festival MTO | Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation | |
| Jul 20, 2024 | Nesterov | 1–0 | Holzke | Biel Chess Festival MTO | Grünfeld Defense: Exchange Variation, Classical Variation | |
| Jul 19, 2024 | Holzke | ½–½ | Ganguly | Biel Chess Festival MTO | French Defense: Winawer Variation, Poisoned Pawn Variation | |
| Jul 18, 2024 | Holzke | 1–0 | Shoshin | Biel Chess Festival MTO | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jul 17, 2024 | Peycheva | ½–½ | Holzke | Biel Chess Festival MTO | Slav Defense | |
| Jul 16, 2024 | Holzke | ½–½ | Munkhzul | Biel Chess Festival MTO | Petrov's Defense: Millennium Attack | |
| Jul 15, 2024 | Harish | 0–1 | Holzke | Biel Chess Festival MTO | French Defense: St. George Defense | |
| Jan 28, 2024 | Van Foreest | ½–½ | Holzke | Tata Steel Toptienkamp 2024 | French Defense: Chigorin Variation | |
| Jan 27, 2024 | Holzke | ½–½ | Pijpers | Tata Steel Toptienkamp 2024 | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jan 26, 2024 | Holzke | 0–1 | Bekker | Tata Steel Toptienkamp 2024 | Sicilian Defense: Accelerated Dragon, Maróczy Bind | |
| Jan 24, 2024 | Zwirs | ½–½ | Holzke | Tata Steel Toptienkamp 2024 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Jan 23, 2024 | Holzke | 1–0 | De Winter | Tata Steel Toptienkamp 2024 | King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line | |
| Jan 22, 2024 | Pastar | ½–½ | Holzke | Tata Steel Toptienkamp 2024 | Sicilian Defense: Moscow Variation | |
| Jan 21, 2024 | Holzke | ½–½ | Baselmans | Tata Steel Toptienkamp 2024 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Jan 20, 2024 | Niermann | 1–0 | Holzke | Tata Steel Toptienkamp 2024 | Four Knights Game: Scotch Variation Accepted | |
| Jan 19, 2024 | Holzke | 1–0 | Abdulla | Tata Steel Toptienkamp 2024 | Sicilian Defense: Moscow Variation | |
| Nov 5, 2023 | Frank Holzke | 1–0 | Arlan Cabe | Round 11: Frank Holzke - Arlan Cabe | Pirc Defense: Austrian Attack, Dragon Formation | |
| Nov 4, 2023 | Vasyl Stets | 0–1 | Frank Holzke | Round 10: Vasyl Stets - Frank Holzke | Indian Defense | |
| Nov 3, 2023 | Frank Holzke | ½–½ | William Paschall | Round 9: Frank Holzke - William Paschall | Queen's Indian Defense: Capablanca Variation | |
| Nov 2, 2023 | Maxim Dlugy | 1–0 | Frank Holzke | Round 8: Maxim Dlugy - Frank Holzke | Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack | |
| Nov 1, 2023 | Frank Holzke | 1–0 | Bruno Dieu | Round 7: Frank Holzke - Bruno Dieu | French Defense: Tarrasch Variation, Open System, Main Line | |
| Oct 30, 2023 | Eugenio Chinchilla Miranda | 0–1 | Frank Holzke | 50+ World Senior Championship | English Defense: Perrin Variation | |
| Oct 29, 2023 | Holzke | 1–0 | Lasinskas | 50+ World Senior Championship | Queen's Indian Defense: Yates Variation | |
| Oct 26, 2023 | Nikolaidis | * | Holzke | 50+ World Senior Championship | ? | |
| Oct 25, 2023 | Holzke | ½–½ | Luciani | 50+ World Senior Championship | French Defense: Tarrasch Variation | |
| Nov 25, 2022 | Sopio Tereladze | ½–½ | Frank Holzke | Round 10 | 50+: Sopio Tereladze - Frank Holzke | Indian Defense: Pseudo-Benko | |
| Nov 24, 2022 | Frank Holzke | ½–½ | Fabrizio Bellia | Round 9 | 50+: Frank Holzke - Fabrizio Bellia | Nimzo-Indian Defense: Kmoch Variation | |
| Nov 23, 2022 | Frank Holzke | 0–1 | Zurab Sturua | Round 8 | 50+: Frank Holzke - Zurab Sturua | Nimzo-Indian Defense: Kmoch Variation | |
| Nov 22, 2022 | Darcy Lima | ½–½ | Frank Holzke | Round 7 | 50+: Darcy Lima - Frank Holzke | Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line | |
| Nov 20, 2022 | Frank Holzke | * | Maxim Novik | Round 6 | 50+: Frank Holzke - Maxim Novik | ? | |
| Nov 19, 2022 | David H. Cummings | 0–1 | Frank Holzke | Round 5 | 50+: David H. Cummings - Frank Holzke | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Nov 18, 2022 | Frank Holzke | ½–½ | Laszlo Krizsany | Round 4 | 50+: Frank Holzke - Laszlo Krizsany | English Defense | |