| May 4, 2024 | Alexeev | * | Choina | Round 7: Alexeev, Nikita - Choina, Jan | ? | |
| May 3, 2024 | Moszczenski | * | Alexeev | Round 6: Moszczenski, Milosz - Alexeev, Nikita | ? | |
| May 3, 2024 | Alexeev | * | Przanowski | Round 5: Alexeev, Nikita - Przanowski, Mateusz | ? | |
| May 2, 2024 | Napieralski | * | Alexeev | Round 4: Napieralski, Lucjan - Alexeev, Nikita | ? | |
| May 2, 2024 | Alexeev | * | Zawadzki | Round 3: Alexeev, Nikita - Zawadzki, Andrzej | ? | |
| May 1, 2024 | Bakalarz | * | Alexeev | Round 2: Bakalarz, Leszek - Alexeev, Nikita | ? | |
| Aug 27, 2023 | Alexeev | 0–1 | Szalay-Ocsak | RHODES International Open SUMMER CUP 2023 | Caro-Kann Defense: Tartakower Variation | |
| Aug 25, 2023 | Alexeev | 0–1 | Damia | RHODES International Open SUMMER CUP 2023 | Sicilian Defense: O'Kelly Variation, Venice System | |
| Aug 23, 2023 | Alexeev | 1–0 | Tsimplis | Rhodes International Open Summer Cup 2023 | ? | |
| Aug 22, 2023 | Roobol | 1–0 | Alexeev | Rhodes International Open Summer Cup 2023 | Sicilian Defense: Closed, Traditional | |
| Aug 21, 2023 | Alexeev | 1–0 | Melissas | Rhodes International Open Summer Cup 2023 | ? | |
| — | Alexeev | 1–0 | Pelczarski | Memorial Adolfa Anderssena 2025 | Sicilian Defense: Najdorf Variation, Freak Attack | |
| — | Alexeev | ½–½ | Grossmann | Memorial Adolfa Anderssena 2025 | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Alexeev | 0–1 | Dmochowska | Memorial Adolfa Anderssena 2025 | Sicilian Defense: Richter-Rauzer Variation, Traditional Variation | |
| — | Alexeev | ½–½ | Babakov | Memorial Adolfa Anderssena 2025 | Sicilian Defense: Old Sicilian | |
| — | Alexeev | 0–1 | Ochowicz | Round 2: Alexeev, Nikita - Ochowicz, Jakub | ? | |
| — | Alexeev | 0–1 | Werner | Round 4: Alexeev, Nikita - Werner, Kacper | ? | |
| — | Alexeev | ½–½ | Draganik | Round 6: Alexeev, Nikita - Draganik, Grzegorz | ? | |
| — | Alexeev | 1–0 | Ziolkowski | Round 8: Alexeev, Nikita - Ziolkowski, Marcin | ? | |
| — | Alexeev | 1–0 | Do Trong | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Italian Game: Classical Variation, Center Attack | |
| — | Alexeev | 1–0 | Przedpelski | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | French Defense: Steinitz Variation, Boleslavsky Variation | |
| — | Alexeev | 1–0 | Nowak | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Accelerated Dragon, Modern Variation | |
| — | Alexeev | 1–0 | Chrebor | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Classical Variation | |
| — | Alexeev | ½–½ | Ewiak | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| — | Alexeev | 1–0 | Sulikowski | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Caro-Kann Defense: Advance Variation, Tal Variation | |
| — | Alexeev | 1–0 | Kapral | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | |
| — | Alexeev | ½–½ | Somyk | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Italian Game: Scotch Invitation Declined | |
| — | Alexeev | 0–1 | Jedynak | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Italian Game: Two Knights Defense, Blackburne Variation | |
| — | Alexeev | 1–0 | Wajer | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| — | Malas | 0–1 | Alexeev | Memorial Adolfa Anderssena 2025 | Tarrasch Defense: Symmetrical Variation | |
| — | Probola | 0–1 | Alexeev | anderssen2025 | Sicilian Defense: McDonnell Attack, Tal Gambit | |
| — | Stepinski | 1–0 | Alexeev | anderssen2025 | Sicilian Defense: Scheveningen Variation, Classical Main Line | |
| — | Drygas | 1–0 | Alexeev | Memorial Adolfa Anderssena 2025 | Catalan Opening: Open Defense | |
| — | Golenia | 1–0 | Alexeev | Round 1: Golenia, Jan - Alexeev, Nikita | ? | |
| — | Do Trong | 0–1 | Alexeev | Round 3: Do Trong, Tomasz - Alexeev, Nikita | ? | |
| — | Lisak | 0–1 | Alexeev | Round 5: Lisak, Jerzy - Alexeev, Nikita | ? | |
| — | Plichta | ½–½ | Alexeev | Round 7: Plichta, Krzysztof - Alexeev, Nikita | ? | |
| — | Bienias | ½–½ | Alexeev | Round 9: Bienias, Piotr - Alexeev, Nikita | ? | |
| — | Pietkiewicz | 0–1 | Alexeev | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Sicilian Defense: Taimanov Variation, Szén Variation | |
| — | Dymara | ½–½ | Alexeev | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Nimzo-Indian Defense: Normal Variation, Ragozin Variation | |
| — | Belocky | 0–1 | Alexeev | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Catalan Opening: Open Defense | |
| — | Czaja | 0–1 | Alexeev | Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | Queen's Pawn Game: Torre Attack | |
| — | Domoradzki | 1–0 | Alexeev | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Queen's Pawn Game: Colle System | |
| — | Panasiuk | 0–1 | Alexeev | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Sicilian Defense: Portsmouth Gambit | |
| — | Bartosik | 0–1 | Alexeev | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| — | Kaczmarek | ½–½ | Alexeev | 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | Zukertort Opening | |