| Feb 19, 2026 | Cosma | 1–0 | Barbu | Round 6: Cosma, Ioan - Barbu, Simon-Alexandru | Indian Defense: Przepiorka Variation | |
| Feb 16, 2026 | Barbu | 0–1 | Dobre | Round 3: Barbu, Simon-Alexandru - Dobre, Claudiu-Cristian | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Feb 16, 2026 | Barbu | 0–1 | Cnejev | Round 1: Barbu, Simon-Alexandru - Cnejev, Vladimir-Alexandru | Sicilian Defense: Closed, Traditional | |
| Jan 2, 2026 | Norinkeviciute | 0–1 | Barbu | Round 9: Norinkeviciute, Rasa - Barbu, Simon-Alexandru | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Jan 1, 2026 | Barbu | 1–0 | Gibson | Round 8: Barbu, Simon-Alexandru - Gibson, Christopher A | Sicilian Defense: Closed, Traditional | |
| Jan 1, 2026 | Shankar | ½–½ | Barbu | Round 7: Shankar, Yashwardhan - Barbu, Simon-Alexandru | French Defense: Advance Variation, Extended Bishop Swap | |
| Dec 31, 2025 | Barbu | 0–1 | Siddharth | Round 6: Barbu, Simon-Alexandru - Siddharth, Gopakumar | Sicilian Defense: Closed | |
| Dec 30, 2025 | Anjulan | 0–1 | Barbu | Round 5: Anjulan, Ashwin - Barbu, Simon-Alexandru | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Dec 30, 2025 | Barbu | 1–0 | Napolitano | Round 4: Barbu, Simon-Alexandru - Napolitano, Domenico | Latvian Gambit Accepted: Bilguer Variation | |
| Dec 29, 2025 | Freeman | ½–½ | Barbu | Round 3: Freeman, Luke - Barbu, Simon-Alexandru | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Dec 29, 2025 | Barbu | 0–1 | Finn | Round 2: Barbu, Simon-Alexandru - Finn, Peter | Sicilian Defense: Closed, Traditional | |
| Dec 28, 2025 | Martin | 1–0 | Barbu | Round 1: Martin, Nils - Barbu, Simon-Alexandru | Caro-Kann Defense: Tartakower Variation | |
| Feb 22, 2025 | Ignat | 1–0 | Barbu | Round 8: Ignat, Matei-Marius - Barbu, Simon-Alexandru | Caro-Kann Defense: Advance Variation, Short Variation | |
| Feb 21, 2025 | Barbu | 1–0 | Lucaci | Round 7: Barbu, Simon-Alexandru - Lucaci, Alin-Marian | Scotch Game: Potter Variation | |
| Feb 19, 2025 | Daianu | 1–0 | Barbu | Round 5: Daianu, Cristian-Clement - Barbu, Simon-Alexandru | Caro-Kann Defense: Maróczy Variation | |
| Feb 18, 2025 | Barbu | ½–½ | Bonte | Round 4: Barbu, Simon-Alexandru - Bonte, Andrei-Mihai | Scotch Game: Romanishin Variation | |
| Feb 17, 2025 | Dobre | 1–0 | Barbu | Round 3: Dobre, Claudiu-Cristian - Barbu, Simon-Alexandru | English Opening: Symmetrical Variation, Four Knights Variation | |
| Feb 16, 2025 | Barbu | 1–0 | Nedelcu | Round 2: Barbu, Simon-Alexandru - Nedelcu, Teodor-Cosmin | Sicilian Defense: Closed, Traditional | |
| Feb 15, 2025 | Bida | ½–½ | Barbu | Round 1: Bida, Mihai-Eugen - Barbu, Simon-Alexandru | Benko Gambit Declined: Quiet Line | |
| Apr 16, 2024 | Barbu | 0–1 | Antonica | Round 6: Barbu, Simon-Alexandru - Antonica, Dragos-Andrei | Sicilian Defense: Closed | |
| Apr 14, 2024 | Coca | 0–1 | Barbu | Round 4: Coca, Cristi-Iulian - Barbu, Simon-Alexandru | English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3 | |
| Apr 13, 2024 | Barbu | 0–1 | Mazilu | Round 2: Barbu, Simon-Alexandru - Mazilu, Stefan Fabian | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Apr 12, 2024 | Antal | 0–1 | Barbu | Round 1: Antal, Hunor-Zoltan - Barbu, Simon-Alexandru | English Opening: Symmetrical Variation, Two Knights Variation | |
| Mar 24, 2024 | Dobre | ½–½ | Barbu | Round 10: Dobre, Claudiu-Cristian - Barbu, Simon-Alexandru | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Mar 24, 2024 | Lauda | 1–0 | Barbu | Round 7: Lauda, Alexandr - Barbu, Simon-Alexandru | Caro-Kann Defense: Two Knights Attack | |
| Mar 23, 2024 | Barbu | 0–1 | Sarana | Round 2: Barbu, Simon-Alexandru - Sarana, Alexey | Sicilian Defense: Closed | |
| Feb 29, 2024 | Barbu | 0–1 | Petroff | Round 6: Barbu, Simon-Alexandru - Petroff, Vlad | Caro-Kann Defense: Exchange Variation | |
| Feb 28, 2024 | Barbu | 1–0 | Gazdaru | Round 5: Barbu, Simon-Alexandru - Gazdaru, Rares | Caro-Kann Defense: Exchange Variation, Rubinstein Variation | |
| Feb 27, 2024 | Dascalescu | 1–0 | Barbu | Round 3: Dascalescu, Adelin-Stefan - Barbu, Simon-Alexandru | Trompowsky Attack | |
| Feb 27, 2024 | Barbu | 1–0 | Salcu | Round 2: Barbu, Simon-Alexandru - Salcu, Laurentiu | Sicilian Defense: Closed, Traditional | |
| Feb 26, 2024 | Marius | 0–1 | Barbu | Round 1: Marius, Andra-Beatrice - Barbu, Simon-Alexandru | London System | |
| Apr 19, 2021 | Ciorgovean | 1–0 | Barbu | Campionatul National Individual de Sah pentru Seniori 2021 | Indian Defense: Budapest Defense, Rubinstein Variation | |
