| Apr 25, 2026 | Perelman | 0–1 | Villegas | Round 7: Perelman, Hernan - Villegas, Franco | Catalan Opening: Closed | |
| Apr 25, 2026 | Carcamo | ½–½ | Perelman | Round 6: Carcamo, Matias - Perelman, Hernan | Pirc Defense | |
| Apr 24, 2026 | Perelman | 1–0 | Stark | Round 4: Perelman, Hernan - Stark, John | Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line | |
| Apr 24, 2026 | Paveto | 1–0 | Perelman | Round 5: Paveto, Kevin - Perelman, Hernan | Philidor Defense: Lion Variation | |
| Sep 20, 2025 | Perelman | 1–0 | Arana | Round 9: Perelman, Hernan - Arana, Augusto | Queen's Pawn Game: Symmetrical Variation | |
| Sep 20, 2025 | Perelman | 1–0 | Saldano Dayer | Round 7: Perelman, Hernan - Saldano Dayer, Horacio | Tarrasch Defense: Classical Variation, Advance Variation | |
| Sep 20, 2025 | Heredia Serrano | 0–1 | Perelman | Round 6: Heredia Serrano, Carla - Perelman, Hernan | Philidor Defense: Lion Variation | |
| Sep 19, 2025 | Bursztyn | 1–0 | Perelman | Round 4: Bursztyn, Ioshua - Perelman, Hernan | Pirc Defense | |
| Sep 19, 2025 | Perelman | 1–0 | Shon | Round 3: Perelman, Hernan - Shon, Mariano | Benoni Defense: Fianchetto Variation | |
| Sep 18, 2025 | Sturt | 1–0 | Perelman | Round 8: Sturt, Raven - Perelman, Hernan | Bird Opening | |
| Apr 25, 2025 | Perelman | 1–0 | Ccahuancama | Round 4: Perelman, Hernan - Ccahuancama, Abraham William | Bogo-Indian Defense: Retreat Variation | |
| Apr 25, 2025 | Perelman | 0–1 | Spangenberg | Round 6: Perelman, Hernan - Spangenberg, Hugo | Petrov's Defense: Paulsen Attack | |
| Apr 25, 2025 | Perelman | 1–0 | Garcia Lemos | Round 8: Perelman, Hernan - Garcia Lemos, Federico | Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation | |
| Apr 25, 2025 | Felgaer | 1–0 | Perelman | Round 3: Felgaer, Ruben - Perelman, Hernan | Philidor Defense: Lion Variation | |
| Apr 25, 2025 | Ruiz | 0–1 | Perelman | Round 5: Ruiz, Luciano Gabriel - Perelman, Hernan | Pirc Defense | |
| Apr 25, 2025 | Gatti | 0–1 | Perelman | Round 7: Gatti, Juan Manuel - Perelman, Hernan | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Apr 25, 2025 | Dolezal | 1–0 | Perelman | Round 9: Dolezal, Cristian - Perelman, Hernan | Indian Defense | |
| Jun 20, 2023 | Moldovan | ½–½ | Perelman | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Zukertort Opening: Nimzo-Larsen Variation | |
| Jun 19, 2023 | Perelman | 1–0 | Fuentes | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Catalan Opening: Open Defense | |
| Jun 19, 2023 | Axarlian | 0–1 | Perelman | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Philidor Defense: Lion Variation | |
| Jun 18, 2023 | Perelman | 1–0 | Zamani | MASTER CIUDAD DE BUENOS AIRES - Club Ar | King's Indian Defense: Averbakh Variation, Flexible Defense | |
| Jun 18, 2023 | Chiappero | 1–0 | Perelman | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Benoni Defense: Old Benoni | |
| Jun 17, 2023 | Perelman | ½–½ | Toniutti | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Slav Defense: Modern Line | |
| Jun 16, 2023 | Cidre | 0–1 | Perelman | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Philidor Defense | |
| Jun 15, 2023 | Perelman | 1–0 | Moccero | MASTER CIUDAD DE BUENOS AIRES - Club Arg | English Opening: Agincourt Defense, Tarrasch Defense | |
| Jun 14, 2023 | Salvati | ½–½ | Perelman | MASTER CIUDAD DE BUENOS AIRES - Club Arg | Indian Defense | |