| May 10, 2026 | Cosma | 0–1 | Nedelcu | Round 8: Cosma, Ioan - Nedelcu, Teodor-Cosmin | Queen's Gambit Declined | |
| May 10, 2026 | Vedmediuc | ½–½ | Cosma | Round 7: Vedmediuc, Serghei - Cosma, Ioan | Hungarian Opening | |
| May 9, 2026 | Ivanchuk | 1–0 | Cosma | Round 3: Ivanchuk, Vasyl - Cosma, Ioan | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Feb 22, 2026 | Manea | ½–½ | Cosma | Round 9: Manea, Alexandru - Cosma, Ioan | Slav Defense: Exchange Variation | |
| Feb 21, 2026 | Cosma | ½–½ | Nicola | Round 8: Cosma, Ioan - Nicola, Andrei | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Feb 20, 2026 | Bulmaga | ½–½ | Cosma | Round 7: Bulmaga, Irina - Cosma, Ioan | Sicilian Defense: Classical Variation, Anti-Sozin Variation | |
| Feb 19, 2026 | Cosma | 1–0 | Barbu | Round 6: Cosma, Ioan - Barbu, Simon-Alexandru | Indian Defense: Przepiorka Variation | |
| Feb 18, 2026 | Coicev | 1–0 | Cosma | Round 5: Coicev, Matei-Andrei - Cosma, Ioan | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Feb 17, 2026 | Cosma | ½–½ | Dragomirescu | Round 4: Cosma, Ioan - Dragomirescu, Robin-Alexandru | King's Indian Defense: Fianchetto Variation, Panno Variation | |
| Feb 16, 2026 | Cosma | 0–1 | Tudor | Round 2: Cosma, Ioan - Tudor, Henry Edward | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jul 31, 2025 | Cosma | 1–0 | Ovezdurdyyeva | Round 8: Cosma, Ioan - Ovezdurdyyeva, Jemal | King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System | |
| Jul 29, 2025 | Dinesh Rajan M | 1–0 | Cosma | Round 5: Dinesh Rajan M - Cosma, Ioan | Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation | |
| Jul 27, 2025 | Sharapova | 1–0 | Cosma | Round 3: Sharapova, Polina - Cosma, Ioan | Zukertort Opening | |
| Jul 27, 2025 | Cosma | ½–½ | Constantinoiu | Round 2: Cosma, Ioan - Constantinoiu, Alexandru Ioan | Indian Defense: Pseudo-Benko | |
| Feb 23, 2025 | Cosma | 1–0 | Panc | Round 9: Cosma, Ioan - Panc, Samuel | Dutch Defense: Leningrad Variation, Warsaw Variation | |
| Feb 22, 2025 | Dumitrescu | ½–½ | Cosma | Round 8: Dumitrescu, Daniel - Cosma, Ioan | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Feb 20, 2025 | Tamas | 1–0 | Cosma | Round 6: Tamas, Christian-Arrydan - Cosma, Ioan | Nimzo-Indian Defense: Kmoch Variation | |
| Feb 19, 2025 | Cosma | 0–1 | Voiteanu | Round 5: Cosma, Ioan - Voiteanu, Gabriel | Zukertort Opening: Reversed Grünfeld | |
| Feb 18, 2025 | Gavrilescu | 1–0 | Cosma | Round 4: Gavrilescu, David - Cosma, Ioan | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | |
| Feb 17, 2025 | Cosma | ½–½ | Jianu | Round 3: Cosma, Ioan - Jianu, Vlad-Cristian | Nimzo-Indian Defense: Normal Variation, Schlechter Defense | |
| Feb 16, 2025 | Sprincean | 0–1 | Cosma | Round 2: Sprincean, Lukas George - Cosma, Ioan | Sicilian Defense: Sozin Attack, Flank Variation | |
| Feb 15, 2025 | Cosma | 1–0 | Zlate-Ion | Round 1: Cosma, Ioan - Zlate-Ion, Matei | Queen's Gambit Accepted: Smyslov Variation | |
| Jul 21, 2024 | Cosma | 1–0 | Pit-Rada | Round 9: Cosma, Ioan - Pit-Rada, Mihail-Cosmin | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Jul 20, 2024 | Botea | ½–½ | Cosma | Round 8: Botea, David-Alexandru - Cosma, Ioan | Sicilian Defense: Scheveningen Variation, Delayed Keres Attack | |
| Jul 19, 2024 | Cosma | 0–1 | Chen | Round 7: Cosma, Ioan - Chen, Qi b | King's Indian Attack | |
| Jul 18, 2024 | Tanasie | 0–1 | Cosma | Round 6: Tanasie, Cosmin - Cosma, Ioan | Indian Defense | |
| Jul 18, 2024 | Cosma | 1–0 | Nandrean | Round 5: Cosma, Ioan - Nandrean, Dan | English Opening: Symmetrical, Hedgehog, Flexible Formation | |
| Jul 16, 2024 | Cosma | 0–1 | Obada | Round 3: Cosma, Ioan - Obada, Ema | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 16, 2024 | Arion | 0–1 | Cosma | Round 2: Arion, Ilie - Cosma, Ioan | Bogo-Indian Defense: Retreat Variation | |
| Jul 15, 2024 | Cosma | 1–0 | Lungu | Round 1: Cosma, Ioan - Lungu, Cristian | Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation | |
| Mar 24, 2024 | Veress | 1–0 | Cosma | Round 8: Veress, Armand - Cosma, Ioan | Queen's Gambit Declined: Barmen Variation | |
| Mar 24, 2024 | Arandjelovic | 0–1 | Cosma | Round 7: Arandjelovic, Aleksandar Z - Cosma, Ioan | Nimzo-Indian Defense: Leningrad Variation | |
| Mar 24, 2024 | Cosma | 0–1 | Brunello | Round 6: Cosma, Ioan - Brunello, Sabino | Catalan Opening: Closed | |
| Mar 24, 2024 | Cosma | 1–0 | Capata | Round 5: Cosma, Ioan - Capata, Ion | Slav Defense: Exchange Variation | |
| Mar 23, 2024 | Costescu | 0–1 | Cosma | Round 4: Costescu, Mihnea-Constantin - Cosma, Ioan | Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation | |
| Mar 23, 2024 | Cosma | 0–1 | Ponomariov | Round 3: Cosma, Ioan - Ponomariov, Ruslan | Sicilian Defense: Moscow Variation, Main Line | |
| Mar 2, 2024 | Gavrilescu | 1–0 | Cosma | Round 9: Gavrilescu, David - Cosma, Ioan | Sicilian Defense: Classical Variation | |
| Mar 1, 2024 | Vilcu | 0–1 | Cosma | Round 8: Vilcu, Matei-Stefan - Cosma, Ioan | French Defense: Classical Variation, Burn Variation, Morozevich Line | |
| Feb 29, 2024 | Cosma | 0–1 | Ognean | Round 7: Cosma, Ioan - Ognean, Mihnea-Ionut | Zukertort Opening: Reversed Grünfeld | |
| Feb 28, 2024 | Prelipcean | 0–1 | Cosma | Round 6: Prelipcean, Eric-Matei - Cosma, Ioan | Queen's Pawn Game: Torre Attack, Gossip Variation | |
| Feb 27, 2024 | Cosma | 0–1 | Parligras | Round 5: Cosma, Ioan - Parligras, Mircea-Emilian | Sicilian Defense: Moscow Variation | |
| Feb 26, 2024 | Radu | 0–1 | Cosma | Round 4: Radu, David Cr. - Cosma, Ioan | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Feb 26, 2024 | Cosma | 1–0 | Craciun | Round 3: Cosma, Ioan - Craciun, Sasha-Matei | Queen's Gambit Declined: Charousek Variation | |
| Feb 26, 2024 | Stanica | 0–1 | Cosma | Round 2: Stanica, Andrei - Cosma, Ioan | Sicilian Defense: Alapin Variation, Barmen Defense | |
| Oct 4, 2024 | Cosma | 0–1 | Cioara | Round 7: Cosma, Ioan - Cioara, Andrei-Nestor | Queen's Indian Defense: Classical Variation, Traditional Variation | |
| Oct 3, 2024 | Cozianu | ½–½ | Cosma | Round 6: Cozianu, Costin - Cosma, Ioan | Sicilian Defense: Moscow Variation, Main Line | |
| Oct 2, 2024 | Cosma | 0–1 | Miron | Round 5: Cosma, Ioan - Miron, Lucian-Costin | Four Knights Game: Spanish Variation | |
| Oct 1, 2024 | Dodoi | 0–1 | Cosma | Round 4: Dodoi, Matei-Teodor - Cosma, Ioan | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Sep 30, 2024 | Cosma | 0–1 | Tampea | Round 3: Cosma, Ioan - Tampea, Radu | Queen's Gambit Declined | |
| Jun 22, 2023 | Cosma | 0–1 | Kuzhilniy | FISCA Open | King's Indian Defense: Orthodox Variation | |
| Jun 21, 2023 | Cosma | ½–½ | Breahna | FISCA Open | Queen's Indian Defense: Fianchetto Variation, Kramnik Variation | |
| Jun 20, 2023 | Armenciu | 0–1 | Cosma | FISCA Open | Sicilian Defense: Taimanov Variation, Bastrikov Variation | |
| Oct 10, 2021 | Cosma | ½–½ | Szabo | 1st Romanian League | Queen's Gambit Declined | |
| Oct 9, 2021 | Nita | 0–1 | Cosma | 1st Romanian League | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Oct 8, 2021 | Cosma | * | Manolache | 1st Romanian League | King's Indian Defense: Orthodox Variation | |
| Oct 7, 2021 | Miron | ½–½ | Cosma | 1st Romanian League | Sicilian Defense: Nimzowitsch Variation, Main Line | |
| Oct 6, 2021 | Cosma | ½–½ | Antonica | 1st Romanian League | Catalan Opening: Open Defense, Classical Line | |
| Oct 5, 2021 | Bulau | ½–½ | Cosma | 1st Romanian League | Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation | |
| Oct 4, 2021 | Patrascu | ½–½ | Cosma | 1st Romanian League | Sicilian Defense: Richter-Rauzer Variation, Classical Variation | |
| Oct 3, 2021 | Cosma | ½–½ | Manea | 1st Romanian League | Slav Defense: Exchange Variation, Trifunovic Variation | |
| Oct 2, 2021 | Vajda | 1–0 | Cosma | 1st Romanian League | Sicilian Defense: Modern Variations | |
| — | Magold | 1–0 | Cosma | Round 9: Magold, Filip - Cosma, Ioan | Petrov's Defense: Classical Attack, Mason-Showalter Variation | |
