| Jan 22, 2026 | Sifuentes Alcantara | ½–½ | Rodriguez Rubio | Round 2: Sifuentes Alcantara, Jhony Sebas - Rodriguez Rubio, Alex Steven | English Opening: King's English Variation, Two Knights Variation, Keres Variation | |
| Oct 10, 2025 | Sifuentes Alcantara | 0–1 | Meneses Morales | Round 6: Sifuentes Alcantara, Jhony Sebas - Meneses Morales, Marcos Beltran | King's Indian Defense: Makogonov Variation | |
| Oct 10, 2025 | Santiago Lastra | ½–½ | Sifuentes Alcantara | Round 5: Santiago Lastra, Nefi - Sifuentes Alcantara, Jhony Sebas | Sicilian Defense: Closed | |
| Oct 9, 2025 | Sifuentes Alcantara | ½–½ | Nunez Castaneda | Round 4: Sifuentes Alcantara, Jhony Sebas - Nunez Castaneda, Joaquin Alonso | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Oct 9, 2025 | Villaverde Salas | 0–1 | Sifuentes Alcantara | Round 3: Villaverde Salas, Gonzalo Matias - Sifuentes Alcantara, Jhony Sebas | Sicilian Defense: Prins Variation | |
| Oct 8, 2025 | Sifuentes Alcantara | 1–0 | Vasquez | Round 2: Sifuentes Alcantara, Jhony Sebas - Vasquez, Cesar | English Opening: Anglo-Indian Defense | |
| Oct 8, 2025 | Sanchez Sanchez | 1–0 | Sifuentes Alcantara | Round 1: Sanchez Sanchez, Leonardo Daniel - Sifuentes Alcantara, Jhony Sebas | Bird Opening | |
| Jun 29, 2025 | Pumachaico Valdiviezo | 1–0 | Sifuentes Alcantara | Ronda 6: Pumachaico Valdiviezo, Piero Alonso - Sifuentes Alcantara, Jhony Sebas | Trompowsky Attack | |
| Jun 28, 2025 | Sifuentes Alcantara | ½–½ | Donayre | Ronda 4: Sifuentes Alcantara, Jhony Sebas - Donayre, Bertin | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Jun 28, 2025 | Sifuentes Alcantara | 1–0 | Leiva | Ronda 3: Sifuentes Alcantara, Jhony Sebas - Leiva, Gianmarco | English Opening: King's English Variation | |
| Jun 19, 2025 | Johnson | 0–1 | Sifuentes Alcantara | U20 Pan American Chess Championship OPEN 2025 | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 18, 2025 | Sifuentes Alcantara | 1–0 | Gomez Tolentino | U20 Pan American Chess Championship OPEN 2025 | ? | |
| Jun 18, 2025 | Barrios Pinanez | 0–1 | Sifuentes Alcantara | U20 Pan American Chess Championship OPEN 2025 | Sicilian Defense: Najdorf Variation | |
| Jun 17, 2025 | Abramor | 1–0 | Sifuentes Alcantara | U20 Pan American Chess Championship OPEN 2025 | Rapport-Jobava System | |
| Jun 16, 2025 | Sifuentes Alcantara | 0–1 | Hebbar | U20 Pan American Chess Championship OPEN 2025 | English Opening: Anglo-Indian Defense | |
| Jun 16, 2025 | Francisco Guecamburu | ½–½ | Sifuentes Alcantara | U20 Pan American Chess Championship OPEN 2025 | Sicilian Defense: Moscow Variation, Main Line | |
| Jun 15, 2025 | Sifuentes Alcantara | ½-½ | Mendez Machado | U20 Pan American Chess Championship OPEN 2025 | English Opening: King's English Variation | |
| Jun 14, 2025 | Sifuentes Alcantara | 0–1 | Marrujo Pardo | U20 Pan American Chess Championship OPEN 2025 | English Opening: Anglo-Indian Defense | |
| Feb 2, 2025 | Sifuentes Alcantara | ½–½ | Gonzales Mayta | Round 9: Sifuentes Alcantara, Jhony Sebas - Gonzales Mayta, Alvaro Sebastian | English Opening: Symmetrical Variation | |
| Feb 1, 2025 | Sifuentes Alcantara | 0–1 | Ramirez Sifuentes | Round 7: Sifuentes Alcantara, Jhony Sebas - Ramirez Sifuentes, Luis Angel | English Opening: Anglo-Indian Defense | |
| Feb 1, 2025 | Sanchez Negreiros | 1–0 | Sifuentes Alcantara | Round 8: Sanchez Negreiros, Jose Alberto - Sifuentes Alcantara, Jhony Sebas | English Opening: Anglo-Indian Defense, Queen's Indian Formation | |
| Jan 31, 2025 | Montevilla Cahuasa | 0–1 | Sifuentes Alcantara | Round 6: Montevilla Cahuasa, Jonathan I. - Sifuentes Alcantara, Jhony Sebas | Sicilian Defense: Najdorf Variation | |
| Jan 30, 2025 | Sifuentes Alcantara | ½–½ | Lima | Round 4: Sifuentes Alcantara, Jhony Sebas - Lima, Darcy | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Jan 30, 2025 | Banda Chahuara | ½–½ | Sifuentes Alcantara | Round 5: Banda Chahuara, Keops - Sifuentes Alcantara, Jhony Sebas | Indian Defense: London System | |
| Jan 29, 2025 | Huaman Rivera | 0–1 | Sifuentes Alcantara | Round 3: Huaman Rivera, Danilo - Sifuentes Alcantara, Jhony Sebas | Indian Defense: Normal Variation | |
| Jan 28, 2025 | Sifuentes Alcantara | 1–0 | Villacres Portero | Round 2: Sifuentes Alcantara, Jhony Sebas - Villacres Portero, Emilio Sebasti | English Opening: Symmetrical Variation | |
| Mar 15, 2024 | Contreras Huaman | 1–0 | Sifuentes Alcantara | Round 10: Vasquez Vargas, Henry Richard - Sanchez Negreiros, Jose Alberto | Sicilian Defense: Closed | |
| Mar 15, 2024 | Sifuentes Alcantara | 0–1 | Vasquez Vargas | Round 9: Sifuentes Alcantara, Jhony Sebas - Vasquez Vargas, Henry Richard | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 14, 2024 | Sanchez Negreiros | ½–½ | Sifuentes Alcantara | Round 8: Sanchez Negreiros, Jose Alberto - Sifuentes Alcantara, Jhony Sebas | Zukertort Opening | |
| Mar 14, 2024 | Sifuentes Alcantara | 0–1 | Gallo Ponce | Round 7: Sifuentes Alcantara, Jhony Sebas - Gallo Ponce, Elbert | English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3 | |
| Mar 13, 2024 | Sifuentes Alcantara | 0–1 | Cruz Ocas | Round 6: Sifuentes Alcantara, Jhony Sebas - Cruz Ocas, Edward Joel | Catalan Opening: Closed | |
| Mar 13, 2024 | Sifuentes Alcantara | 0–1 | Contreras Huaman | Round 5: Sifuentes Alcantara, Jhony Sebas - Contreras Huaman, Fiorella | English Opening: King's English Variation, Taimanov Variation | |
| Mar 12, 2024 | Vasquez Vargas | 0–1 | Sifuentes Alcantara | Round 4: Vasquez Vargas, Henry Richard - Sifuentes Alcantara, Jhony Sebas | Nimzo-Indian Defense: Kmoch Variation | |
| Mar 12, 2024 | Sifuentes Alcantara | 0–1 | Sanchez Negreiros | Round 3: Sifuentes Alcantara, Jhony Sebas - Sanchez Negreiros, Jose Alberto | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| Mar 11, 2024 | Gallo Ponce | 1–0 | Sifuentes Alcantara | Round 2: Gallo Ponce, Elbert - Sifuentes Alcantara, Jhony Sebas | Zukertort Opening: Reversed Grünfeld | |
| Mar 11, 2024 | Cruz Ocas | 1–0 | Sifuentes Alcantara | Round 1: Cruz Ocas, Edward Joel - Sifuentes Alcantara, Jhony Sebas | Queen's Pawn Game: London System | |
| Nov 24, 2024 | Sifuentes Alcantara | 1–0 | Pumachaico Valdiviezo | Round 6: Sifuentes Alcantara, Jhony Sebas - Pumachaico Valdiviezo, Piero Alonso | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Nov 24, 2024 | Alvarado Zamora | 1–0 | Sifuentes Alcantara | Round 5: Alvarado Zamora, Albert - Sifuentes Alcantara, Jhony Sebas | Trompowsky Attack | |
| Nov 23, 2024 | Sifuentes Alcantara | ½–½ | Quiroz Alva | Round 2: Sifuentes Alcantara, Jhony Sebas - Quiroz Alva, Gian Carlo Gabriel | English Opening: Caro-Kann Defensive System | |
| Nov 23, 2024 | Sifuentes Alcantara | 1–0 | Rodriguez Rubio | Round 4: Sifuentes Alcantara, Jhony Sebas - Rodriguez Rubio, Alex Steven | English Opening: Anglo-Indian Defense | |
| Nov 23, 2024 | Joaquin Rosas | 0–1 | Sifuentes Alcantara | Round 3: Joaquin Rosas, Alvaro Jamil - Sifuentes Alcantara, Jhony Sebas | Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation | |
