1945 LFF Lyga
The 1945 LFF Lyga was the 24th season of the LFF Lyga football competition in Lithuania. Spartakas Kaunas won the championship.
Šiauliai Group
Suduva Group
- Žalgiris Marijampolė 3-3 ; 8-0 Sveikata Kybartai
Quarterfinal
- Sodyba Klaipėda 1-0 Tauras Tauragė
- Spartakas Kaunas 8-2 Žalgiris Marijampolė
- Spartakas Šiauliai 12-1 Džiugas Telšiai
- Dinamo Vilnius 15-0 MSK Panevėžys
Semifinal
- Spartakas Kaunas 3-1 Sodyba Klaipėda
- Dinamo Vilnius 6-0 Spartakas Šiauliai
Final
- Spartakas Kaunas 4-0 Dinamo Vilnius