| Apr 28, 2026 | Ortega | 1–0 | Chapman | Round 9: Ortega, Lexy - Chapman, Terry P D | Queen's Gambit Declined: Semi-Tarrasch Defense, Endgame Variation | |
| Apr 27, 2026 | Werner | ½–½ | Ortega | Round 8: Werner, Clemens - Ortega, Lexy | Slav Defense: Exchange Variation | |
| Apr 26, 2026 | Ortega | ½–½ | Townsend | Round 7: Ortega, Lexy - Townsend, M Paul | Indian Defense: London System | |
| Apr 25, 2026 | Bykhovsky | ½–½ | Ortega | Round 6: Bykhovsky, Avigdor - Ortega, Lexy | Slav Defense: Quiet Variation, Schallopp Defense | |
| Apr 23, 2026 | Ortega | ½–½ | Kalegin | Round 5: Ortega, Lexy - Kalegin, Evgenij | London System | |
| Apr 22, 2026 | Knaak | 0–1 | Ortega | Round 4: Knaak, Rainer - Ortega, Lexy | Slav Defense: Exchange Variation | |
| Apr 21, 2026 | Ortega | 1–0 | Petursson | Round 3: Ortega, Lexy - Petursson, Margeir | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Nov 1, 2025 | Ortega | 1–0 | Xheladini | Round 11: Ortega, Lexy - Xheladini, Mahmut | Mikenas Defense | |
| Oct 31, 2025 | Bergstrom | ½–½ | Ortega | Round 10: Bergstrom, Rolf - Ortega, Lexy | Sicilian Defense: Alapin Variation | |
| Oct 30, 2025 | Ortega | 0–1 | Gunawan | Round 9: Ortega, Lexy - Gunawan, Ronny | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Oct 29, 2025 | Binham | ½–½ | Ortega | Round 8: Binham, Timothy F. - Ortega, Lexy | Sicilian Defense: Kan Variation, Knight Variation | |
| Oct 28, 2025 | Ortega | ½–½ | Roos | Round 7: Ortega, Lexy - Roos, Jean-Luc | Queen's Gambit Declined: Harrwitz Attack | |
| Oct 26, 2025 | Koehler | 0–1 | Ortega | Round 6: Koehler, Gerhard, Dr. - Ortega, Lexy | English Opening: Agincourt Defense | |
| Oct 25, 2025 | Ortega | 0–1 | Povah | Round 5: Ortega, Lexy - Povah, Nigel E | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Oct 23, 2025 | Ortega | 1–0 | Maryasin | Round 3: Ortega, Lexy - Maryasin, Boris | French Defense: Exchange Variation | |
| Oct 22, 2025 | Gueci | 0–1 | Ortega | Round 2: Gueci, Salvatore Riccardo - Ortega, Lexy | Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | |
| Oct 21, 2025 | Ortega | 1–0 | Resika | Round 1: Ortega, Lexy - Resika, Nathan | Queen's Pawn Game: Barry Attack | |
| Oct 20, 2025 | Bellon Lopez | ½–½ | Ortega | Round 4: Bellon Lopez, Juan Manuel - Ortega, Lexy | Queen's Pawn Game: Symmetrical Variation | |
| Feb 26, 2025 | Renman | ½–½ | Ortega | World Senior Team 2025 S65 | Slav Defense | |
| Feb 25, 2025 | Ortega | ½–½ | Jussupow | World Senior Team 2025 S65 | Indian Defense: London System | |
| Feb 23, 2025 | Wallace | ½–½ | Ortega | World Senior Team 2025 S65 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations | |
| Feb 21, 2025 | Ortega | ½–½ | Maryasin | World Senior Team 2025 S65 | King's Indian Defense: Petrosian Variation | |
| Feb 20, 2025 | Flear | 1–0 | Ortega | World Senior Team 2025 S65 | Slav Defense: Exchange Variation | |
| Feb 19, 2025 | Nemeth | ½–½ | Ortega | World Senior Team 2025 S65 | English Opening: Symmetrical Variation | |
| Feb 18, 2025 | Ortega | 1–0 | Carvalho | World Senior Team 2025 S65 | Slav Defense: Schlechter Variation | |
| Feb 17, 2025 | Bindrich | 0–1 | Ortega | World Senior Team 2025 S65 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line | |
| Jul 28, 2024 | Ortega | 1–0 | Varvaglione | Round 9: Ortega, Lexy - Varvaglione, Antonio | Tarrasch Defense: Two Knights Variation | |
| Jul 27, 2024 | Cassi | 0–1 | Ortega | Round 8: Cassi, Elisa - Ortega, Lexy | Neo-Grünfeld Defense: Classical Variation | |
| Jul 25, 2024 | Ortega | 0–1 | Lo Gatto | Round 6: Ortega, Lexy - Lo Gatto, Riccardo | Queen's Gambit Declined: Vienna Variation, Quiet Variation | |
| Jul 24, 2024 | Ortega | 0–1 | Cocchi | Round 5: Ortega, Lexy - Cocchi, Andrea | Semi-Slav Defense: Meran Variation | |
| Jul 23, 2024 | Mammi | 1–0 | Ortega | Round 4: Mammi, Ottavio - Ortega, Lexy | English Opening: King's English Variation | |
| Jul 22, 2024 | Ortega | 1–0 | Floris | Round 3: Ortega, Lexy - Floris, Federico | Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch | |
| Jul 22, 2024 | Paduano | 1–0 | Ortega | Round 2: Paduano, Claudio - Ortega, Lexy | Queen's Gambit Declined: Three Knights, Vienna Variation | |
| Jul 21, 2024 | Ortega | 1–0 | D`angerio | Round 1: Ortega, Lexy - D`angerio, Alessandro | Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | |
| Jul 11, 2024 | Ortega | ½–½ | Findlay | 50-1 | Queen's Gambit Declined: Ragozin Defense, Alekhine Variation | |
| Jul 10, 2024 | Duncan | ½–½ | Ortega | 50-1 | Semi-Slav Defense | |
| Jul 7, 2024 | Ortega | 1–0 | Fleish | 50-1 | King's Indian Defense: Petrosian Variation, Stein Defense | |
| Jul 6, 2024 | Ortega | 1–0 | Arnason | 50-1 | Queen's Gambit Accepted: Normal Variation | |
| Jul 4, 2024 | Ortega | 1–0 | Harstad | 50-1 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack | |
| Jul 4, 2024 | Regan | 1–0 | Ortega | 50-1 | Réti Opening: Advance Variation | |
| Jul 2, 2024 | Czyz | ½–½ | Ortega | 50-1 | Slav Defense | |
| May 15, 2024 | Ortega | ½–½ | Van Ketel | European Senior Team Chess Championship 2024 - Section 50 + | English Opening: Anglo-Indian Defense, Nimzo-English | |
| May 13, 2024 | Beaumont | 0–1 | Ortega | European Senior Team Chess Championship 2024 - Section 50 + | Catalan Opening: Open Defense, Modern Sharp Variation | |
| May 12, 2024 | Arkell | 1–0 | Ortega | European Senior Team Chess Championship 2024 - Section 50 + | Indian Defense: Anti-Nimzo-Indian | |
| May 11, 2024 | Ortega | ½–½ | Thorhallsson | European Senior Team Chess Championship 2024 - Section 50 + | Indian Defense: Anti-Nimzo-Indian | |
| May 10, 2024 | Ortega | ½–½ | Podlesnik | European Senior Team Chess Championship 2024 - Section 50 + | Indian Defense: London System | |
| May 8, 2024 | Ortega | 0–1 | Zetocha | European Senior Team Chess Championship 2024 - Section 50 + | Indian Defense: Anti-Nimzo-Indian | |
| May 7, 2024 | Poess | 0–1 | Ortega | European Senior Team Chess Championship 2024 - Section 50 + | Semi-Slav Defense: Chigorin Defense | |