| Aug 29, 2021 | Antoniou | 0–1 | Perez Canete | Online_Olympiad_Div3_PoolD | Italian Game: Paris Defense | |
| Aug 29, 2021 | La Fleur | 1–0 | Antoniou | Online_Olympiad_Div3_PoolD | Italian Game: Classical Variation, Giuoco Pianissimo | |
| Aug 29, 2021 | Kaslan | 1–0 | Antoniou | Online_Olympiad_Div3_PoolD | Scotch Game | |
| Aug 28, 2021 | Antoniou | 0–1 | Beltran Salvador | Online_Olympiad_Div3_PoolD | Sicilian Defense: Bowdler Attack | |
| Aug 28, 2021 | Antoniou | 0–1 | Sagastegui | Online_Olympiad_Div3_PoolD | Italian Game: Giuoco Piano | |
| Aug 28, 2021 | franchescaluzon | 1–0 | Antoniou | Online_Olympiad_Div3_PoolD | Ruy Lopez: Berlin Defense, Beverwijk Variation | |
| Aug 22, 2021 | Antoniou | 0–1 | Rawan | Online_Olympiad_Div4_PoolC | Italian Game: Giuoco Piano | |
| Aug 22, 2021 | Antoniou | 0–1 | Weber | Online_Olympiad_Div4_PoolC | Four Knights Game: Italian Variation | |
| Aug 22, 2021 | Paulo | 1–0 | Antoniou | Online_Olympiad_Div4_PoolC | English Opening: King's English Variation, Four Knights Variation, Fianchetto Line | |
| Aug 16, 2021 | Antoniou | 0–1 | Sakun | World Youth Cup 2021 O18-G10 - Girls 10 | Sicilian Defense: Bowdler Attack | |
| Aug 16, 2021 | Antoniou | 0–1 | Hranilovic | World Youth Cup 2021 O18-G10 - Girls 10 | Four Knights Game: Italian Variation | |
| Aug 16, 2021 | Antoniou | 0–1 | Speerli | World Youth Cup 2021 O18-G10 - Girls 10 | Sicilian Defense: Modern Variations | |
| Aug 16, 2021 | Antoniou | 0–1 | Johnson | World Youth Cup 2021 O18-G10 - Girls 10 | Italian Game: Giuoco Piano | |
| Aug 16, 2021 | Antoniou | 0–1 | Makafui | World Youth Cup 2021 O18-G10 - Girls 10 | ? | |
| Aug 16, 2021 | Antoniou | 0–1 | Katic | World Youth Cup 2021 O18-G10 - Girls 10 | Petrov's Defense: Three Knights Game | |
| Aug 16, 2021 | Lugo Martinez | 1–0 | Antoniou | World Youth Cup 2021 O18-G10 - Girls 10 | Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | |
| Aug 16, 2021 | Lo | 1–0 | Antoniou | World Youth Cup 2021 O18-G10 - Girls 10 | Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line | |
| Aug 16, 2021 | Mullings | 0–1 | Antoniou | World Youth Cup 2021 O18-G10 - Girls 10 | Italian Game: Giuoco Pianissimo, Normal | |
| Aug 16, 2021 | Carvalho | 0–1 | Antoniou | World Youth Cup 2021 O18-G10 - Girls 10 | Four Knights Game: Italian Variation | |
