| 1 | KIM Hayeon | KOR | Vault | All-Around | 3.600 | 8.167 | — | — | 11.767 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 2 | KIM Hayeon | KOR(V1) | Vault | All-Around | 3.600 | 8.167 | — | 10.0 | 11.767 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 3 | KIM Hayeon | KOR(Avg) | Vault | All-Around | 3.500 | 8.167 | — | 10.0 | 11.667 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 4 | KIM Hayeon | KOR(V1) | Vault | Event Final | 3.600 | 8.050 | — | — | 11.650 | U18 KBS CupSat, Jul 5 2025 |
| 5 | KIM Hayeon | KOR(V2) | Vault | All-Around | 3.400 | 8.167 | — | — | 11.567 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 6 | KIM Hayeon | KOR(V1) | Vault | Event Final | 3.200 | 8.100 | — | — | 11.300 | U18 Korean ChampionshipsSat, Apr 19 2025 |
| 7 | KIM Hayeon | KOR(V2) | Vault | Event Final | 3.400 | 8.000 | — | -0.1 | 11.300 | U18 Korean ChampionshipsSat, Apr 19 2025 |
| 8 | KIM Hayeon | KOR(Avg) | Vault | Event Final | 3.300 | 8.050 | — | -0.1 | 11.300 | U18 Korean ChampionshipsSat, Apr 19 2025 |
| 9 | KIM Hayeon | KOR | Vault | All-Around | 3.200 | 7.950 | — | -0.1 | 11.050 | U18KBS CupFri, Jul 4 2025 |
| 10 | KIM Hayeon | KOR(V1) | Vault | All-Around | 3.200 | 7.950 | — | -0.1 | 11.050 | U18KBS CupFri, Jul 4 2025 |
| 11 | KIM Hayeon | KOR(Avg) | Vault | Event Final | 3.500 | 7.475 | — | — | 10.975 | U18 KBS CupSat, Jul 5 2025 |
| 12 | KIM Hayeon | KOR(Avg) | Vault | All-Around | 3.300 | 7.500 | — | -0.1 | 10.700 | U18KBS CupFri, Jul 4 2025 |
| 13 | KIM Hayeon | KOR(V2) | Vault | All-Around | 3.400 | 7.050 | — | -0.1 | 10.350 | U18KBS CupFri, Jul 4 2025 |
| 14 | KIM Hayeon | KOR(V2) | Vault | Event Final | 3.400 | 6.900 | — | — | 10.300 | U18 KBS CupSat, Jul 5 2025 |
| 15 | KIM Hayeon | KOR | Floor | All-Around | 3.800 | 5.900 | — | — | 9.700 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 16 | KIM Hayeon | KOR | Vault | All-Around | 3.200 | 6.767 | — | -0.3 | 9.667 | Ministry of Culture, Sports and Tourism CupSat, Aug 23 2025 |
| 17 | KIM Hayeon | KOR | Uneven Bars | All-Around | 2.700 | 6.900 | — | — | 9.600 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 18 | KIM Hayeon | KOR | Uneven Bars | All-Around | 2.800 | 6.650 | — | — | 9.450 | U18KBS CupFri, Jul 4 2025 |
| 19 | KIM Hayeon | KOR | Floor | All-Around | 3.900 | 5.450 | — | — | 9.350 | U18KBS CupFri, Jul 4 2025 |
| 20 | KIM Hayeon | KOR | Uneven Bars | Event Final | 2.700 | 6.533 | — | — | 9.233 | U18 Korean ChampionshipsSat, Apr 19 2025 |
| 21 | KIM Hayeon | KOR | Balance Beam | All-Around | 4.300 | 4.850 | — | — | 9.150 | U18KBS CupFri, Jul 4 2025 |
| 22 | KIM Hayeon | KOR | Balance Beam | All-Around | 4.300 | 4.767 | — | — | 9.067 | U18 Korean ChampionshipsFri, Apr 18 2025 |
| 23 | KIM Hayeon | KOR | Uneven Bars | Event Final | 2.800 | 5.800 | — | — | 8.600 | U18 KBS CupSat, Jul 5 2025 |
| 24 | KIM Hayeon | KOR | Uneven Bars | All-Around | 2.900 | 5.467 | — | — | 8.367 | Ministry of Culture, Sports and Tourism CupSat, Aug 23 2025 |