| Ulloa, Ruben Abraham2150 | 0-1 | Miranda Mesa, E2490 | 9th ch-Iberoamericano | 2023 |
| Hernandez Guerrero, G2527 | ½-½ | Ulloa, Ruben Abraham2150 | 9th ch-Iberoamericano | 2023 |
| Ulloa, Ruben Abraham2150 | 1-0 | Ticona Rocabado, Licael Roderick2412 | 9th ch-Iberoamericano | 2023 |
| Ulloa, Ruben Abraham2150 | 1-0 | Berenstein, Gustavo1619 | 9th ch-Iberoamericano | 2023 |
| Avendano Porras, Rodrigo1864 | 0-1 | Ulloa, Ruben Abraham2150 | 9th ch-Iberoamericano | 2023 |
| Ulloa, Ruben Abraham2150 | 0-1 | Bravo Mallco, Kate Azumi2004 | 9th ch-Iberoamericano | 2023 |
| Guevara Ruiz, Santiago Jose1885 | 0-1 | Ulloa, Ruben Abraham2150 | 9th ch-Iberoamericano | 2023 |
| Ulloa, Ruben Abraham2150 | 0-1 | Flores Quillas, Diego Saul Rodri2414 | 9th ch-Iberoamericano | 2023 |
| Ulloa, Ruben Abraham2150 | 1-0 | Cortes Franco, Adrian Ignacio1364 | 4th Panama Open 2023 | 2023 |
| Ulloa, Ruben Abraham2150 | 1-0 | Sanchez Bermudez, Rogelio Oscar1762 | 4th Panama Open 2023 | 2023 |
| Okuno Okuno, Rion1853 | ½-½ | Ulloa, Ruben Abraham2150 | 4th Panama Open 2023 | 2023 |
| Ulloa, Ruben Abraham2150 | 0-1 | Strikovic, A2455 | 4th Panama Open 2023 | 2023 |
| Lombardo Batista, Elias1755 | 0-1 | Ulloa, Ruben Abraham2150 | 4th Panama Open 2023 | 2023 |
| Ulloa, Ruben Abraham2150 | 0-1 | Georgiev, Vl2408 | 4th Panama Open 2023 | 2023 |
| Ulloa, Ruben Abraham2150 | 1-0 | Pico Brito, Miguel | 4th Panama Open 2023 | 2023 |