1991 Soviet Second League was the last edition of the Soviet Second League competition. There were three groups (known as zones) with 66 teams in total (22 in each group). Competitions in the last year "Baltic League" were not held as the Soviet Union was crumbling down.
Next seasons all of the clubs competed in their own national championships and most of them at the top level.
^ abTeams that refused to play against Goyazan Kazakh only: Zarya Luhansk and Niva Vinnitsa.
^ abcAll Azerbaijani clubs received multiple technical wins such
Dinamo Gandzha: 10 technical wins; +20 points
Karabakh Agdam: 11 technical wins; +22 points
Goyazan Kazakh: 4 technical wins; +8 points
^ abcdefghTeams that refused to play against Dinamo Gandzha and Karabakh Agdam: Nyva Ternopil, Volyn Lutsk, Tigina-Apoel Bendery, SKA Odesa, Dnepr Mogilev, Kremen Kremenchug, Sudnostroitel Nikolayev, Dinamo Brest, KIM Vitebsk, and Khimik Grodno.
^ abTeams that refused to play against all Azerbaijani clubs: Dnepr Mogilev and KIM Vitebsk.
^
Several clubs refused to play away games in Armenia due to the First Nagorno-Karabakh War (Operation Ring). Both Armenian clubs received multiple technical wins such Lori Kirovakan 4 technical wins, Ararat-2 Yerevan - 3.
Teams that refused to play against Armenian clubs: Metallurg Lipetsk, KamAZ Naberezhnye Chelny, and Dinamo Bryansk.
^ abLada Togliatti did not arrive for the away game against Lori Kirovakan.