| Aug 26, 2021 | Sidharth S | 0–1 | Ansat | World Youth Cup FINALS Under 14 - Open 14 | King's Indian Defense: Normal Variation, King's Knight Variation | |
| Aug 16, 2021 | Sidharth S | ½–½ | Kusa | World Youth Cup 2021 O16-G12 - Open 16 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Aug 16, 2021 | Sidharth S | 0–1 | Krishna S | World Youth Cup 2021 O16-G12 - Open 16 | Nimzo-Indian Defense: St. Petersburg Variation | |
| Aug 16, 2021 | Sidharth S | 1–0 | Ballesteros Cardenas | World Youth Cup 2021 O16-G12 - Open 16 | Indian Defense: Anti-Nimzo-Indian | |
| Aug 16, 2021 | Sidharth S | 0–1 | De Silva | World Youth Cup 2021 O16-G12 - Open 16 | Queen's Indian Defense: Kasparov Variation | |
| Aug 16, 2021 | Sidharth S | 0–1 | Hu | World Youth Cup 2021 O16-G12 - Open 16 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 16, 2021 | Sidharth S | ½–½ | Doknjas | World Youth Cup 2021 O16-G12 - Open 16 | Queen's Pawn Game: Colle System, Traditional Colle | |
| Aug 16, 2021 | Nguyen | 0–1 | Sidharth S | World Youth Cup 2021 O16-G12 - Open 16 | King's Indian Defense: Orthodox Variation, Bayonet Attack | |
| Aug 16, 2021 | Guerra Ramirez | ½–½ | Sidharth S | World Youth Cup 2021 O16-G12 - Open 16 | Sicilian Defense: Najdorf Variation | |
| Aug 16, 2021 | Mamalis | 0–1 | Sidharth S | World Youth Cup 2021 O16-G12 - Open 16 | Sicilian Defense: Moscow Variation, Main Line | |
| Aug 11, 2021 | Sidharth S | 1–0 | Poupalos | World Youth Cup 2021 O14-G14 - Open 14 | Nimzo-Indian Defense: Three Knights Variation | |
| Aug 11, 2021 | Sidharth S | 1–0 | Vuppala | World Youth Cup 2021 O14-G14 - Open 14 | Queen's Gambit Declined: Cambridge Springs Defense | |
| Aug 11, 2021 | Sidharth S | ½–½ | Zhakshylykov | World Youth Cup 2021 O14-G14 - Open 14 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | |
| Aug 11, 2021 | Sidharth S | 1–0 | Taspinar | World Youth Cup 2021 O14-G14 - Open 14 | Queen's Pawn Game: Colle System | |
| Aug 11, 2021 | Jorajuria Mendoza | 0–1 | Sidharth S | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Najdorf Variation, Lipnitsky Attack | |
| Aug 11, 2021 | Teja Mekala | 0–1 | Sidharth S | World Youth Cup 2021 O14-G14 - Open 14 | King's Indian Defense: Four Pawns Attack, Normal Attack | |
| Aug 11, 2021 | Atanasov | ½–½ | Sidharth S | World Youth Cup 2021 O14-G14 - Open 14 | London System | |
| Aug 11, 2021 | Makridis | 1–0 | Sidharth S | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Najdorf Variation, Adams Attack | |
| Aug 11, 2021 | Malek | 0–1 | Sidharth S | World Youth Cup 2021 O14-G14 - Open 14 | Sicilian Defense: Alapin Variation, Barmen Defense | |
