| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. E Senador vs O Barbosa |
| 0-1 | 52 | 2014 | PSC / Puregold Open | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 2. A Abreu Delgado vs O Barbosa |
| 0-1 | 47 | 2017 | PRO Chess League (Atlantic) | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 3. K Sai vs O Barbosa |
| 1-0 | 53 | 2019 | PRO League Group Stage | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 4. N Noritsyn vs O Barbosa |
| 1-0 | 46 | 2019 | PRO League Group Stage | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 5. M Paragua vs O Barbosa |
| ½-½ | 17 | 2025 | New York Spring GMA | B11 Caro-Kann, Two Knights, 3...Bg4 |
| 6. B E Lin vs O Barbosa |
| 0-1 | 29 | 2025 | New York Spring GMA | B11 Caro-Kann, Two Knights, 3...Bg4 |
Kibitzing
