| Feb 1, 2026 | De Vita | 1–0 | Unterweger | 21º Open Internazionale di Bolzano | Sicilian Defense: Chekhover Variation | |
| Jan 31, 2026 | Unterweger | ½–½ | Di Liberto | 21º Open Internazionale di Bolzano | English Opening: Anglo-Indian Defense, King's Knight Variation | |
| Jan 31, 2026 | Maier | ½–½ | Unterweger | 21º Open Internazionale di Bolzano | Sicilian Defense: Closed | |
| Jan 30, 2026 | Unterweger | 1–0 | Schmidt | 21º Open Internazionale di Bolzano | Zukertort Opening | |
| Jan 3, 2026 | Unterweger | * | Verga | Round 9: Unterweger, Jonas - Verga, Francesco | ? | |
| Jan 2, 2026 | Galvan Cipriani | * | Unterweger | Round 8: Galvan Cipriani, Viviana - Unterweger, Jonas | ? | |
| Jan 1, 2026 | Unterweger | * | Frescura | Round 7: Unterweger, Jonas - Frescura, Davide | ? | |
| Dec 31, 2025 | Mrozowski | * | Unterweger | Round 6: Mrozowski, Nikodem - Unterweger, Jonas | ? | |
| Dec 30, 2025 | Campanile | * | Unterweger | Round 5: Campanile, Antonio - Unterweger, Jonas | ? | |
| Dec 29, 2025 | Unterweger | * | Di Girolamo | Round 4: Unterweger, Jonas - Di Girolamo, Nicolo` | ? | |
| Dec 29, 2025 | Kalosha | * | Unterweger | Round 3: Kalosha, Zhiulien Oleksii - Unterweger, Jonas | ? | |
| Dec 28, 2025 | Bailet | 1–0 | Unterweger | Round 1: Bailet, Pierre - Unterweger, Jonas | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Dec 28, 2025 | Unterweger | * | Schmuki | Round 2: Unterweger, Jonas - Schmuki, Roman | ? | |
| Oct 19, 2025 | Bauer | 0–1 | Unterweger | Round 5: Bauer, Thomas - Unterweger, Jonas | Sicilian Defense: Najdorf Variation | |
| Oct 19, 2025 | Unterweger | 1–0 | Doetterl | Round 4: Unterweger, Jonas - Doetterl, Sebastian | Indian Defense: Pseudo-Benko | |
| Oct 18, 2025 | Damia | 1–0 | Unterweger | Round 3: Damia, Angelo - Unterweger, Jonas | Sicilian Defense: Najdorf Variation, Amsterdam Variation | |
| Oct 18, 2025 | Unterweger | 1–0 | Steindl | Round 2: Unterweger, Jonas - Steindl, Johannes | Indian Defense: Pseudo-Benko | |
| Oct 17, 2025 | Niederstaetter | 0–1 | Unterweger | Round 1: Niederstaetter, Harald - Unterweger, Jonas | Rubinstein Opening | |
| Jul 5, 2025 | Unterweger | 0–1 | Faldetta | Round 9: Unterweger, Jonas - Faldetta, Antonio | Pseudo Queen's Indian Defense | |
| Jul 4, 2025 | Chiari | 1–0 | Unterweger | Round 8: Chiari, Cosimo - Unterweger, Jonas | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Jul 3, 2025 | Carlino | 0–1 | Unterweger | Round 7: Carlino, Alessandro - Unterweger, Jonas | Sicilian Defense: Moscow Variation | |
| Jul 1, 2025 | Unterweger | 1–0 | Spiga | Round 5: Unterweger, Jonas - Spiga, Giovanni | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Jun 30, 2025 | Unterweger | 1–0 | Bahnareanu | Round 3: Unterweger, Jonas - Bahnareanu, Gabriel | Indian Defense: London System | |
| Jun 29, 2025 | Magnani | 0–1 | Unterweger | Round 2: Magnani, Edoardo - Unterweger, Jonas | Sicilian Defense: Najdorf Variation, English Attack | |
| Jun 28, 2025 | Unterweger | 1–0 | Vallascas | Round 1: Unterweger, Jonas - Vallascas, Gabriel | Queen's Pawn Game: Zukertort Variation | |
| Jun 28, 2025 | Unterweger | ½–½ | Francario | Round 6: Unterweger, Jonas - Francario, Felice Maria | Pseudo Queen's Indian Defense | |
| Jun 28, 2025 | Bonvino | ½–½ | Unterweger | Round 4: Bonvino, Gianluigi - Unterweger, Jonas | Sicilian Defense: Moscow Variation | |
| Oct 26, 2024 | Zude | 1–0 | Unterweger | Round 1: Zude, Arno - Unterweger, Jonas | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 6, 2024 | Unterweger | ½–½ | Budai | Round 9: Unterweger, Jonas - Budai, Federico | Pseudo Queen's Indian Defense | |
| Jul 5, 2024 | Lucchi | 0–1 | Unterweger | Round 8: Lucchi, Alessandro - Unterweger, Jonas | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Jul 4, 2024 | Unterweger | 0–1 | La Barbera | Round 7: Unterweger, Jonas - La Barbera, Manfredi | Queen's Pawn Game: Symmetrical Variation | |
| Jul 3, 2024 | Viti | 0–1 | Unterweger | Round 6: Viti, Matteo - Unterweger, Jonas | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Jul 2, 2024 | Mesca | 0–1 | Unterweger | Round 5: Mesca, Riccardo - Unterweger, Jonas | Ruy Lopez: Morphy Defense | |
| Jul 1, 2024 | Unterweger | 1–0 | Cavaler | Round 4: Unterweger, Jonas - Cavaler, Alessandro | Indian Defense: London System | |
| Jul 1, 2024 | De Martino | 0–1 | Unterweger | Round 3: De Martino, Filippo - Unterweger, Jonas | Scotch Game: Mieses Variation | |
| Jun 30, 2024 | Unterweger | 1–0 | Marinig | Round 2: Unterweger, Jonas - Marinig, Lorenzo | Queen's Pawn Game: Symmetrical Variation | |
| Jun 29, 2024 | Paoletti | 0–1 | Unterweger | Round 1: Paoletti, Tommaso - Unterweger, Jonas | Queen's Pawn Game: Colle System, Traditional Colle | |
| Jun 23, 2024 | Unterweger | * | Bodrov | Round 5: Unterweger, Jonas - Bodrov, Timofey | ? | |
| Jun 22, 2024 | Unterweger | * | Buglisi | Round 3: Unterweger, Jonas - Buglisi, Massimo | ? | |
| Jun 22, 2024 | Unterweger | * | Folin | Round 2: Unterweger, Jonas - Folin, Giorgio | ? | |
| Jun 22, 2024 | Mazzini | * | Unterweger | Round 4: Mazzini, Mauro - Unterweger, Jonas | ? | |
| Jun 21, 2024 | La Barbera | * | Unterweger | Round 1: La Barbera, Manfredi - Unterweger, Jonas | ? | |
| Oct 20, 2024 | Unterweger | 1–0 | Ventura | Round 5: Unterweger, Jonas - Ventura, Sergio | London System | |
| Oct 20, 2024 | Casadio | 0–1 | Unterweger | Round 4: Casadio, Lorenzo - Unterweger, Jonas | English Opening: Agincourt Defense, Catalan Defense Accepted | |
| Oct 19, 2024 | Unterweger | ½–½ | Capaliku | Round 2: Unterweger, Jonas - Capaliku, Aleks | Queen's Pawn Game: London System, with e6 | |
| Oct 19, 2024 | Agolzer | ½–½ | Unterweger | Round 3: Agolzer, Luca - Unterweger, Jonas | Ruy Lopez: Morphy Defense | |
| Oct 18, 2024 | Unterweger | 0–1 | Zuev | Round 1: Unterweger, Jonas - Zuev, Mikhail | Queen's Pawn Game: Krause Variation | |
| Aug 30, 2024 | Guttenthaler | 1–0 | Unterweger | Round 8: Guttenthaler, Franz - Unterweger, Jonas | Zukertort Opening | |
| Aug 29, 2024 | Unterweger | 1–0 | Monninger | Round 7: Unterweger, Jonas - Monninger, Moritz | Queen's Pawn Game: Symmetrical Variation | |
| Aug 28, 2024 | Seifert | 1–0 | Unterweger | Round 6: Seifert, Volker - Unterweger, Jonas | Queen's Gambit Declined: Exchange Variation, Positional Variation | |
| Aug 25, 2024 | Unterweger | 0–1 | Lerch | Round 3: Unterweger, Jonas - Lerch, Johannes | Pseudo Queen's Indian Defense | |
| Aug 24, 2024 | Zelcic | 1–0 | Unterweger | Round 1: Zelcic, Robert - Unterweger, Jonas | Ponziani Opening: Spanish Variation | |
| Jul 9, 2023 | Unterweger Jonas | 1–0 | Sartirana Federico | Round 9: Unterweger Jonas - Sartirana Federico | Queen's Pawn Game: Colle System | |
| Jul 8, 2023 | De Martino Daniele | 1–0 | Unterweger Jonas | Round 8: De Martino Daniele - Unterweger Jonas | Italian Game: Classical Variation, Greco Gambit, Traditional Line | |
| Jul 7, 2023 | Unterweger Jonas | 1–0 | De Martino Filippo | Round 7: Unterweger Jonas - De Martino Filippo | Semi-Slav Defense: Chigorin Defense | |
| Jul 6, 2023 | Costantino Claudio Emanuele | 1–0 | Unterweger Jonas | Round 6: Costantino Claudio Emanuele - Unterweger Jonas | Italian Game: Classical Variation, Greco Gambit | |
| Jul 6, 2023 | Unterweger Jonas | 1–0 | Saporito Giulio Cong Yan | Round 5: Unterweger Jonas - Saporito Giulio Cong Yan | Queen's Pawn Game: Colle System | |
| Jul 5, 2023 | Pulvirenti Davide | ½–½ | Unterweger Jonas | Round 4: Pulvirenti Davide - Unterweger Jonas | Queen's Gambit Declined: Tartakower Defense | |
| Jul 4, 2023 | Unterweger Jonas | 1–0 | Slobodyan Arseniy | Round 3: Unterweger Jonas - Slobodyan Arseniy | King's Indian Defense: Orthodox Variation | |
| Jul 2, 2023 | Unterweger Jonas | 1–0 | Bettollini Leonardo | Round 1: Unterweger Jonas - Bettollini Leonardo | Nimzo-Indian Defense: Kmoch Variation | |
| — | Unterweger | 0–1 | Krastev | Primo turno: Unterweger, Jonas - Krastev, Alexander | Indian Defense: London System | |