| May 4, 2026 | Steil-Antoni | ½–½ | Foisor | Round 11: Steil-Antoni, Fiona - Foisor, Mihaela-Veronica | King's Indian Attack: Sicilian Variation | |
| May 3, 2026 | Toma | ½–½ | Steil-Antoni | Round 10: Toma, Katarzyna - Steil-Antoni, Fiona | Philidor Defense: Lion Variation | |
| May 2, 2026 | Steil-Antoni | ½–½ | Pedersen | Round 9: Steil-Antoni, Fiona - Pedersen, Carsten | French Defense: Schlechter Variation | |
| May 3, 2025 | Maycock Bates | ½–½ | Steil-Antoni | Round 9: Maycock Bates, David Henry - Steil-Antoni, Fiona | Philidor Defense: Lion Variation | |
| Apr 27, 2025 | Steil-Antoni | 0–1 | Acarbay | Frauenbundesliga | Bird Opening: Dutch Variation | |
| Apr 26, 2025 | Heinemann | 1–0 | Steil-Antoni | Frauenbundesliga | Philidor Defense: Lion Variation | |
| Apr 25, 2025 | Steil-Antoni | 0–1 | Daulyte-Cornette | Frauenbundesliga | Bird Opening: Dutch Variation | |
| Sep 22, 2024 | Likando Namakau | 0–1 | Steil-Antoni | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense | |
| Sep 21, 2024 | Vasquez Vasquez | ½–½ | Steil-Antoni | 45th FIDE Women's Chess Olympiad | Queen's Gambit Accepted: Old Variation | |
| Sep 20, 2024 | Steil-Antoni | 1–0 | Jeda Helal | 45th FIDE Women's Chess Olympiad | Bird Opening | |
| Sep 18, 2024 | Steil-Antoni | ½–½ | Gueci | 45th FIDE Women's Chess Olympiad | Bird Opening: Dutch Variation | |
| Sep 16, 2024 | Brown | ½–½ | Steil-Antoni | 45th FIDE Women's Chess Olympiad | English Opening: King's English Variation, Reversed Closed Sicilian | |
| Sep 15, 2024 | Steil-Antoni | ½–½ | Newrkla | 45th FIDE Women's Chess Olympiad | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Sep 14, 2024 | Steil-Antoni | ½–½ | Chuemsakul | 45th FIDE Women's Chess Olympiad | Scotch Game: Potter Variation | |
| Sep 13, 2024 | Kinoshita | 0–1 | Steil-Antoni | 45th FIDE Women's Chess Olympiad | Rubinstein Opening | |
| Sep 12, 2024 | Steil-Antoni | 0–1 | Guichard | 45th FIDE Women's Chess Olympiad | Caro-Kann Defense | |
| Sep 11, 2024 | Steil-Antoni | 1–0 | Nkwanyane Nolwazi | 45th FIDE Women's Chess Olympiad | Scandinavian Defense: Valencian Variation | |
| May 6, 2024 | Rendle | 1–0 | Steil-Antoni | Round 11: Rendle, Thomas E - Steil-Antoni, Fiona | Queen's Gambit Accepted: Janowski-Larsen Variation | |
| May 5, 2024 | Steil-Antoni | 0–1 | Kalaiyalahan | Round 10: Steil-Antoni, Fiona - Kalaiyalahan, Akshaya | Sicilian Defense: Grand Prix Attack | |
| May 4, 2024 | Cooke | 0–1 | Steil-Antoni | Round 9: Cooke, Suzie G. - Steil-Antoni, Fiona | Lion Defense: Bayonet Attack | |
| Mar 26, 2024 | Steil-Antoni | 0–1 | Hunt | Round 9: Steil-Antoni, Fiona - Hunt, Harriet V | Sicilian Defense: Closed | |
| Mar 25, 2024 | Subramanian | 1–0 | Steil-Antoni | Round 8: Subramanian, Anusha - Steil-Antoni, Fiona | King's Knight Opening: Konstantinopolsky | |
| Mar 25, 2024 | Steil-Antoni | ½–½ | Sivanandan | Round 7: Steil-Antoni, Fiona - Sivanandan, Bodhana | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | |
| Mar 24, 2024 | Smith | ½–½ | Steil-Antoni | Round 6: Smith, Olivia - Steil-Antoni, Fiona | Four Knights Game: Scotch Variation Accepted | |
| Mar 24, 2024 | Steil-Antoni | ½–½ | Hryshchenko | Round 5: Steil-Antoni, Fiona - Hryshchenko, Kamila | Pirc Defense | |
| Mar 23, 2024 | Arakhamia-Grant | 1–0 | Steil-Antoni | Round 4: Arakhamia-Grant, Ketevan - Steil-Antoni, Fiona | French Defense: Advance Variation, Euwe Variation | |
| Mar 23, 2024 | Navrotescu | 1–0 | Steil-Antoni | Round 3: Navrotescu, Andreea - Steil-Antoni, Fiona | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Mar 22, 2024 | Steil-Antoni | 0–1 | Garcia Martin | Round 2: Steil-Antoni, Fiona - Garcia Martin, Marta | Pirc Defense: Byrne Variation | |
| Mar 22, 2024 | Cosman | ½–½ | Steil-Antoni | Round 1: Cosman, Andreea-Marioara - Steil-Antoni, Fiona | Tarrasch Defense: Swedish Variation | |
| Mar 17, 2024 | Steil-Antoni | ½–½ | Edwards-Wright | Round 8: Steil-Antoni, Fiona - Edwards-Wright, Miles D | Modern Defense: Pseudo-Austrian Attack | |
| Mar 16, 2024 | Wilson | 0–1 | Steil-Antoni | Round 7: Wilson, Edgar - Steil-Antoni, Fiona | Caro-Kann Defense: Two Knights Attack | |
| Nov 12, 2023 | Steil-Antoni | 1–0 | Ciocan | 4NCL Division 1 2023-2024 | French Defense: Schlechter Variation | |
| Nov 11, 2023 | Willmoth | 1–0 | Steil-Antoni | 4NCL Division 1 2023-2024 | Catalan Opening: Closed | |
| Mar 19, 2023 | O`Gorman | 1–0 | Steil-Antoni | 4NCL Division 1 2022-2023 | Queen's Gambit Declined: Charousek Variation | |
| Mar 18, 2023 | Steil-Antoni | 0–1 | Terbe | 4NCL Division 1 2022-2023 | Italian Game: Two Knights Defense, Modern Bishop's Opening | |
| Feb 12, 2023 | Thorarinsson | 1–0 | Steil-Antoni | 4NCL Division 1 2022-2023 | Wade Defense | |
| Feb 11, 2023 | Steil-Antoni | 1–0 | Ledger | 4NCL Division 1 2022-2023 | Scandinavian Defense: Gubinsky-Melts Defense | |
| Oct 23, 2022 | Steil-Antoni | 1–0 | Dias | 4NCL Division 1 2022-2023 | Sicilian Defense: Hyperaccelerated Dragon | |
| Oct 22, 2022 | Sivanandan | 0–1 | Steil-Antoni | 4NCL Division 1 2022-2023 | Pirc Defense | |
| Jun 26, 2022 | Steil-Antoni | ½–½ | Ashton | 4NCL Main League 1-2 | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jun 25, 2022 | Steil-Antoni | 1–0 | Lee | 4NCL Main League 1-2 | French Defense: Schlechter Variation | |
| May 2, 2022 | Steil-Antoni | 1–0 | Skulte | 4NCL Main League 1-2 | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| May 1, 2022 | Price | ½–½ | Steil-Antoni | 4NCL Main League 1-2 | Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | |
| Apr 30, 2022 | Steil-Antoni | 0–1 | McDonald | 4NCL Main League 1-2 | Scandinavian Defense: Valencian Variation, Main Line | |
| Mar 26, 2022 | Williams | 0–1 | Steil-Antoni | 4NCL Main League 1-2 | Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit | |
| Jun 27, 2021 | Steil-Antoni | 1–0 | Afraoui | Top 12 French Teams | Sicilian Defense: Delayed Alapin Variation, with d6 | |
| Jun 24, 2021 | Alexieva | ½–½ | Steil-Antoni | Top 12 French Teams | Wade Defense | |
