| Nov 1, 2025 | Buzbuchi | ½–½ | Malakhovets | Round 11: Buzbuchi, Ionut - Malakhovets, Sergey | Caro-Kann Defense: Endgame Offer | |
| Oct 31, 2025 | Malakhovets | 1–0 | Privara | Round 10: Malakhovets, Sergey - Privara, Igor | Rapport-Jobava System | |
| Oct 30, 2025 | Sokolowski | 1–0 | Malakhovets | Round 9: Sokolowski, Ryszard - Malakhovets, Sergey | Slav Defense | |
| Oct 29, 2025 | Malakhovets | ½–½ | Kolesar | Round 8: Malakhovets, Sergey - Kolesar, Milan | Rapport-Jobava System | |
| Oct 28, 2025 | Mileto | ½–½ | Malakhovets | Round 7: Mileto, Gabriele - Malakhovets, Sergey | Slav Defense: Chebanenko Variation, Advance System | |
| Oct 26, 2025 | Malakhovets | 1–0 | Kierzek | Round 6: Malakhovets, Sergey - Kierzek, Matthias, Dr. | Rapport-Jobava System | |
| Oct 25, 2025 | Frick | ½–½ | Malakhovets | Round 5: Frick, Christoph - Malakhovets, Sergey | Queen's Pawn Game: Symmetrical Variation | |
| Oct 24, 2025 | Malakhovets | 1–0 | Szatmary | Round 4: Malakhovets, Sergey - Szatmary, Alex | Horwitz Defense | |
| Oct 23, 2025 | Nasybullin | 1–0 | Malakhovets | Round 3: Nasybullin, Vladislav - Malakhovets, Sergey | Slav Defense: Quiet Variation | |
| Oct 22, 2025 | Malakhovets | 1–0 | Tondo | Round 2: Malakhovets, Sergey - Tondo, Salvatore | Indian Defense | |
| Oct 21, 2025 | Chapman | 1–0 | Malakhovets | Round 1: Chapman, Terry P D - Malakhovets, Sergey | Queen's Pawn Game: Symmetrical Variation | |
| Jul 5, 2025 | Malakhovets | * | Garcia | 53rd Annual World Open Chess Tournament | ? | |
| May 17, 2024 | Malakhovets | 1–0 | Isaac Berengolts | Round 5: Malakhovets, Sergey - Isaac Berengolts | Indian Defense | |
| May 9, 2024 | AFM Nicolae Oancea | 0–1 | Malakhovets | Round 4: AFM Nicolae Oancea - Malakhovets, Sergey | Rapport-Jobava System | |
| May 7, 2024 | Barron | 1–0 | Malakhovets | Round 3: Barron, Michael - Malakhovets, Sergey | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| May 2, 2024 | Malakhovets | * | David Cummings | Round 3: Malakhovets, Sergey - David Cummings | ? | |
| Apr 26, 2024 | AFM Saarthak Malakar | 1–0 | Malakhovets | Round 2: AFM Saarthak Malakar - Malakhovets, Sergey | Réti Opening | |
| Apr 19, 2024 | Malakhovets | 1–0 | Sirkovich | Round 1: Malakhovets, Sergey - Sirkovich, Daniel | Queen's Pawn Game: Accelerated London System | |