The 2020 Lithuanian Championships were held on December 10 in Kaunas, Lithuania.
Senior All-Around Results
| Rank | Athlete | City | VT | UB | BB | FX | AA |
| 1 | Katerina Diahilieva | Kaunas | 12.450 | 10.600 | 10.900 | 12.200 | 46.150 |
| 2 | Akvile Kurtinyte | Vilnius | 11.600 | 9.400 | 12.300 | 11.100 | 44.400 |
| 3 | Greta Semionova | Vilnius | 12.200 | 10.100 | 10.900 | 10.600 | 43.800 |
| 4 | Evita Kaziunaite | Kaunas | 12.600 | 9.750 | 8.900 | 11.000 | 42.250 |
| 5 | Petra Naceviciute | Vilnius | 10.550 | 7.100 | 11.900 | 11.700 | 41.250 |
| 6 | Meda Gutauskaite | Kaunas | —— | 7.200 | —— | 11.700 | 18.900 |
| 7 | Agata Vostruchovaite | Vilnius | 13.500 | —— | —— | —— | 13.500 |
| 8 | Ema Pleskyte | Kaunas | —— | 8.500 | —— | —— | 8.500 |
Junior All-Around Results
| Rank | Athlete | City | VT | UB | BB | FX | AA |
| 1 | Ula Bikinaite | Kaunas | 13.350 | 11.200 | 13.000 | 12.800 | 50.350 |
| 2 | Paulina Kausikaite | Kaunas | 12.550 | 9.300 | 9.800 | 11.700 | 43.350 |
| 3 | Gabija Sajute | Kaunas | 10.850 | 6.900 | 11.900 | 10.000 | 39.650 |
| 4 | Austeja Lubyte | Vilnius | 11.000 | 6.600 | 9.000 | 10.000 | 36.600 |
| 5 | Mija Makcinske | Kaunas | 12.600 | 10.050 | —— | 12.000 | 34.650 |
| 6 | Gabija Miliunaite | Kaunas | —— | 9.800 | —— | —— | 9.800 |
| 7 | Gyte Bikinaite | Kaunas | —— | 9.400 | —— | —— | 9.400 |
The Gymternet 