| Rajandu, Aaron1953 | 1-0 | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Vommaro, Stanislao2126 | 0-1 | Tsarkou, Mikhail1992 | World Youth Open U18 2026 | 2026 |
| Klaska, Philipp Leon2298 | 1-0 | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Vommaro, Stanislao2126 | 1-0 | Kibrit Arakanchi, Teofilo1902 | World Youth Open U18 2026 | 2026 |
| Retief, Matthew1818 | ½-½ | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Cnejev, Vladimir-Alexandru2421 | ½-½ | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Vommaro, Stanislao2126 | 1-0 | Testelecs, Ilja Kuprijans1867 | World Youth Open U18 2026 | 2026 |
| Perossa, Nicolas2325 | 1-0 | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Vommaro, Stanislao2126 | 1-0 | Shtiza, Brendon1831 | World Youth Open U18 2026 | 2026 |
| Assylov, Miras2409 | 1-0 | Vommaro, Stanislao2126 | World Youth Open U18 2026 | 2026 |
| Zhang, Brian1867 | 1-0 | Vommaro, Stanislao2083 | World Youth Open U14 2023 | 2023 |
| Vommaro, Stanislao2083 | ½-½ | Lira, Suan Bruno Fernandes1858 | World Youth Open U14 2023 | 2023 |
| Cieslak, Patryk2284 | 1-0 | Vommaro, Stanislao2083 | World Youth Open U14 2023 | 2023 |
| Vommaro, Stanislao2083 | 1-0 | Zienkiewicz, Jan2296 | World Youth Open U14 2023 | 2023 |
| Kao, Jamison Edrich1701 | ½-½ | Vommaro, Stanislao2083 | World Youth Open U14 2023 | 2023 |