| Final Ranking | won | lst | sf | sa | points | ratio |  | 1. CSKA Sofia | 18 | 2 | 56: | 10 | ---/--- | -.--- |  | 2. Levski Sofia | 14 | 6 | 47: | 24 | ---/--- | -.--- |  | 3. Slavia Sofia | 15 | 5 | 47: | 28 | ---/--- | -.--- |  | 4. Akademik Varna | 8 | 12 | 32: | 43 | ---/--- | -.--- |  |  Group 5-8. |  | 5. Akademik Sofia | 13 | 13 | 50: | 44 | ---/--- | -.--- |  | 6. Pernik | 14 | 12 | 53: | 49 | ---/--- | -.--- |  | 7. Lokomotiv Plovdiv | 5 | 21 | 21: | 66 | ---/--- | -.--- |  | 8. Minyor Buhovo | 5 | 21 | 27: | 69 | ---/--- | -.--- |   
| Format |  | 1. Regular Season. Double Home/Away Round Robin. First 4 to Final Group. Rest to Group 5-8. |  | 2. Final Group - 2 Round Robin Tournaments. |  | 3. Group 5-8 - 4 Round Robin Tournaments. |   
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|   |  | 2 Round Robin Tournaments. |   
| Ranking Final Group | won | lst | ga | points | ratio |  | 1. CSKA Sofia | 6 | 0 | 18: | 1 |   |  | 2. Levski Sofia | 4 | 2 | 12: | 7 |   |  | 3. Slavia Sofia | 2 | 4 | 7: | 15 |   |  | 4. Akademik Varna | 0 | 6 | 4: | 18 |   |   
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| Team | CSKA | Levs | Slav | Akad |  | CSKA Sofia | --- |  3:0 |  3:1 |  3:0 |  | Levski Sofia | 0:3 | --- |  3:0 |  3:0 |  | Slavia Sofia | 0:3 | 0:3 | --- |  3:2 |  | Akademik Varna | 0:3 | 1:3 | 1:3 | --- |   
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| date | team 1 | score | team 2 | points | set 1 | set 2 | set 3 | set 4 | set 5 |  |  Tournament 1 |  |   | CSKA Sofia | 3-0 | Levski Sofia |   |  |   | CSKA Sofia | 3-0 | Slavia Sofia |   |  |   | Levski Sofia | 3-0 | Slavia Sofia |   |  |   | CSKA Sofia | 3-0 | Akademik Varna |   |  |   | Levski Sofia | 3-1 | Akademik Varna |   |  |   | Slavia Sofia | 3-1 | Akademik Varna |   |  |  Tournament 2 |  | Fri 16.03.90 | CSKA Sofia | 3-0 | Levski Sofia |   |  | Fri 16.03.90 | CSKA Sofia | 3-1 | Slavia Sofia |   |  | Fri 16.03.90 | CSKA Sofia | 3-0 | Akademik Varna |   |  | Fri 16.03.90 | Levski Sofia | 3-0 | Slavia Sofia |   |  | Fri 16.03.90 | Levski Sofia | 3-0 | Akademik Varna |   |  | Fri 16.03.90 | Slavia Sofia | 3-2 | Akademik Varna |   |   
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|   |  | 4 Round Robin Tournaments. |   
| Ranking Group 5-8 | won | lst | gf | ga | points | ratio |  | 5. Akademik Sofia | 10 | 2 | 33: | 11 |   |  | 6. Pernik | 7 | 5 | 26: | 21 |   |  | 7. Lokomotiv Plovdiv | 4 | 8 | 15: | 26 |   |  | 8. Minyor Buhovo | 3 | 9 | 15: | 31 |   |   
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| Team | Akad | Pern | Loko | Miny |  | Akademik Sofia | --- | 3:1 | 3:0 | 3:1 |  | --- | 3:1 | 3:0 | 3:0 |  | Pernik | 3:1 | --- | 3:0 | 3:0 |  | 3:2 | --- | 3:0 | 3:2 |  | Lokomotiv Plovdiv | 1:3 | 3:1 | --- | 3:1 |  | 0:3 | 3:0 | --- | 3:0 |  | Minyor Buhovo | 1:3 | 3:2 | 3:0 | --- |  | 0:3 | 1:3 | 3:2 | --- |   
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| date | team 1 | score | team 2 | points | set 1 | set 2 | set 3 | set 4 | set 5 |  |  Tournament 1 |  | Fri 09.03.90 | Akademik Sofia | 3-1 | Pernik |   |  | Fri 09.03.90 | Akademik Sofia | 3-0 | Lokomotiv Plovdiv |   |  | Fri 09.03.90 | Akademik Sofia | 3-1 | Minyor Buhovo |   |  | Fri 09.03.90 | Pernik | 3-0 | Lokomotiv Plovdiv |   |  | Fri 09.03.90 | Pernik | 3-0 | Minyor Buhovo |   |  | Fri 09.03.90 | Lokomotiv Plovdiv | 3-1 | Minyor Buhovo |   |  |  Tournament 2 |  | Fri 16.03.90 | Akademik Sofia | 3-1 | Lokomotiv Plovdiv |   |  | Fri 16.03.90 | Lokomotiv Plovdiv | 3-1 | Pernik |   |  | Fri 16.03.90 | Akademik Sofia | 3-1 | Pernik |   |  | Fri 16.03.90 | Akademik Sofia | 3-0 | Minyor Buhovo |   |  | Fri 16.03.90 | Pernik | 3-2 | Minyor Buhovo |   |  | Fri 16.03.90 | Lokomotiv Plovdiv | 3-0 | Minyor Buhovo |   |  |  Tournament 3 |  | Fri 23.03.90 | Pernik | 3-1 | Akademik Sofia |   |  | Fri 23.03.90 | Akademik Sofia | 3-1 | Minyor Buhovo |   |  | Fri 23.03.90 | Minyor Buhovo | 3-2 | Pernik |   |  | Fri 23.03.90 | Minyor Buhovo | 3-0 | Lokomotiv Plovdiv |   |  | Fri 23.03.90 | Akademik Sofia | 3-0 | Lokomotiv Plovdiv |   |  | Fri 23.03.90 | Lokomotiv Plovdiv | 3-0 | Pernik |   |  |  Tournament 4 |  | Fri 30.03.90 | Pernik | 3-2 | Akademik Sofia |   |  | Fri 30.03.90 | Pernik | 3-0 | Lokomotiv Plovdiv |   |  | Fri 30.03.90 | Akademik Sofia | 3-0 | Lokomotiv Plovdiv |   |  | Fri 30.03.90 | Akademik Sofia | 3-0 | Minyor Buhovo |   |  | Fri 30.03.90 | Pernik | 3-1 | Minyor Buhovo |   |  | Fri 30.03.90 | Minyor Buhovo | 3-2 | Lokomotiv Plovdiv |   |   
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|   |  | Double Home/Away Round Robin. |  | First 4 to Final Group. Rest to Group 5-8. |  | In December 1989 CSKA Sept. Zname Sofia was renamed to CSKA Sofia and Levski-Spartak Sofia to Levski Sofia. |  | Somewhere Septemvri Plovdiv was renamed to Lokomotiv Plovdiv. |   
| Ranking Regular Season | won | lst | gf | ga | points | ratio |  | 1. Slavia Sofia | 13 | 1 | 40: | 13 |   |  | 2. CSKA Sept. Zname Sofia | 12 | 2 | 38: | 9 |   |  | 3. Levski-Spartak Sofia | 10 | 4 | 35: | 17 |   |  | 4. Akademik Varna | 8 | 6 | 28: | 25 |   |  | 5. Pernik | 7 | 7 | 27: | 28 |   |  | 6. Akademik Sofia | 3 | 11 | 17: | 33 |   |  | 7. Minyor Buhovo | 2 | 12 | 12: | 38 |   |  | 8. Septemvri Plovdiv | 1 | 13 | 6: | 40 |   |   
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| Team | Slav | CSKA | Levs | Akad | Pern | Akad | Miny | Sept |  | Slavia Sofia | --- | 3:0 | 1:3 | 3:1 | 3:1 | 3:1 | 3:0 | 3:0 |  | CSKA Sept. Zname Sofia | 2:3 | --- | 3:1 | 3:0 | 3:0 | 3:0 | 3:0 | 3:0 |  | Levski-Spartak Sofia | 1:3 | 1:3 | --- | 3:0 | 2:3 | 3:0 | 3:0 | 3:0 |  | Akademik Varna | 2:3 | 0:3 | 1:3 | --- | 3:1 | 3:0 | 3:1 | 3:1 |  | Pernik | 0:3 | 1:3 | 1:3 | 2:3 | --- | 3:2 | 3:0 | 3:0 |  | Akademik Sofia | 0:3 | 0:3 | 1:3 | 2:3 | 1:3 | --- | 3:0 | 3:0 |  | Minyor Buhovo | 2:3 | 0:3 | 1:3 | 0:3 | 2:3 | 0:3 | --- | 3:1 |  | Septemvri Plovdiv | 0:3 | 0:3 | 0:3 | 0:3 | 0:3 | 3:1 | 1:3 | --- |   
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| date | team 1 | score | team 2 | points | set 1 | set 2 | set 3 | set 4 | set 5 |  |   | Slavia Sofia | 3-0 | CSKA Sept. Zname Sofi |   |  |   | Slavia Sofia | 1-3 | Levski-Spartak Sofia |   |  |   | Slavia Sofia | 3-1 | Akademik Varna |   |  |   | Slavia Sofia | 3-1 | Pernik |   |  |   | Slavia Sofia | 3-1 | Akademik Sofia |   |  |   | Slavia Sofia | 3-0 | Minyor Buhovo |   |  |   | Slavia Sofia | 3-0 | Septemvri Plovdiv |   |  |   | CSKA Sept. Zname Sofi | 2-3 | Slavia Sofia |   |  |   | CSKA Sept. Zname Sofi | 3-1 | Levski-Spartak Sofia |   |  |   | CSKA Sept. Zname Sofi | 3-0 | Akademik Varna |   |  |   | CSKA Sept. Zname Sofi | 3-0 | Pernik |   |  |   | CSKA Sept. Zname Sofi | 3-0 | Akademik Sofia |   |  |   | CSKA Sept. Zname Sofi | 3-0 | Minyor Buhovo |   |  |   | CSKA Sept. Zname Sofi | 3-0 | Septemvri Plovdiv |   |  |   | Levski-Spartak Sofia | 1-3 | Slavia Sofia |   |  |   | Levski-Spartak Sofia | 1-3 | CSKA Sept. Zname Sofi |   |  |   | Levski-Spartak Sofia | 3-0 | Akademik Varna |   |  |   | Levski-Spartak Sofia | 2-3 | Pernik |   |  |   | Levski-Spartak Sofia | 3-0 | Akademik Sofia |   |  |   | Levski-Spartak Sofia | 3-0 | Minyor Buhovo |   |  |   | Levski-Spartak Sofia | 3-0 | Septemvri Plovdiv |   |  |   | Akademik Varna | 2-3 | Slavia Sofia |   |  |   | Akademik Varna | 0-3 | CSKA Sept. Zname Sofi |   |  |   | Akademik Varna | 1-3 | Levski-Spartak Sofia |   |  |   | Akademik Varna | 3-1 | Pernik |   |  |   | Akademik Varna | 3-0 | Akademik Sofia |   |  |   | Akademik Varna | 3-1 | Minyor Buhovo |   |  |   | Akademik Varna | 3-1 | Septemvri Plovdiv |   |  |   | Pernik | 0-3 | Slavia Sofia |   |  |   | Pernik | 1-3 | CSKA Sept. Zname Sofi |   |  |   | Pernik | 1-3 | Levski-Spartak Sofia |   |  |   | Pernik | 2-3 | Akademik Varna |   |  |   | Pernik | 3-2 | Akademik Sofia |   |  |   | Pernik | 3-0 | Minyor Buhovo |   |  |   | Pernik | 3-0 | Septemvri Plovdiv |   |  |   | Akademik Sofia | 0-3 | Slavia Sofia |   |  |   | Akademik Sofia | 0-3 | CSKA Sept. Zname Sofi |   |  |   | Akademik Sofia | 1-3 | Levski-Spartak Sofia |   |  |   | Akademik Sofia | 2-3 | Akademik Varna |   |  |   | Akademik Sofia | 1-3 | Pernik |   |  |   | Akademik Sofia | 3-0 | Minyor Buhovo |   |  |   | Akademik Sofia | 3-0 | Septemvri Plovdiv |   |  |   | Minyor Buhovo | 2-3 | Slavia Sofia |   |  |   | Minyor Buhovo | 0-3 | CSKA Sept. Zname Sofi |   |  |   | Minyor Buhovo | 1-3 | Levski-Spartak Sofia |   |  |   | Minyor Buhovo | 0-3 | Akademik Varna |   |  |   | Minyor Buhovo | 2-3 | Pernik |   |  |   | Minyor Buhovo | 0-3 | Akademik Sofia |   |  |   | Minyor Buhovo | 3-1 | Septemvri Plovdiv |   |  |   | Septemvri Plovdiv | 0-3 | Slavia Sofia |   |  |   | Septemvri Plovdiv | 0-3 | CSKA Sept. Zname Sofi |   |  |   | Septemvri Plovdiv | 0-3 | Levski-Spartak Sofia |   |  |   | Septemvri Plovdiv | 0-3 | Akademik Varna |   |  |   | Septemvri Plovdiv | 0-3 | Pernik |   |  |   | Septemvri Plovdiv | 3-1 | Akademik Sofia |   |  |   | Septemvri Plovdiv | 1-3 | Minyor Buhovo |   |   
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  Qualification Round |  | 4 groups with 4 teams played quadruple round robin. First 2 from each group advanced to A1. Rest to A2. |   
|   | Group ? | won | lst | sf | sa  |  | 1. | Levski-Spartak Sofia |   |   |   |   |  | 2. | Minyor Buhovo |   |   |   |   |  | 3. | Impuls Gabrovo |   |   |   |   |  | 4. | Pirin Razlog |   |   |   |   |   
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| Levski-Spartak Sofia and Minyor Buhovo advanced to A1. |  | Impuls Buhovo and Pirin Razlog advanced to A2. |   
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| date | team 1 | score | team 2 | points | set 1 | set 2 | set 3 | set 4 | set 5 |  |  played in Sofia |  | Fri 10.11.89 | Minyor Buhovo | 3-0 | Impuls Gabrovo | 46-30 | 15-12 | 15-4 | 16-14 |   |  | Fri 10.11.89 | Levski-Spartak Sofia | 3-0 | Pirin Razlog | 45-10 | 15-2 | 15-4 | 15-4 |   |   
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|   | Group ? | won | lst | sf | sa  |  | 1. | CSKA Sept. Zname Sofia |   |   |   |   |  | 2. | Pernik |   |   |   |   |  | 3. | Dunav Ruse |   |   |   |   |  | 4. | Sila Pazardzhik |   |   |   |   |   
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| CSKA Sept. Zname Sofia and Pernik advanced to A1. |  | Dunav Ruse and Sila Pazardzhik advanced to A2. |   
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| date | team 1 | score | team 2 | points | set 1 | set 2 | set 3 | set 4 | set 5 |  |  played in Pazardzhik |  | Fri 10.11.89 | CSKA Sept. Zname Sofia | 3-0 | Dubav Ruse | 44-22 | 15-3 | 15-10 | 15-9 |   |  | Fri 10.11.89 | Pernik | 3-0 | Sila Pazardzhik | 47-32 | 17-15 | 15-10 | 15-7 |   |   
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|   | Group ? | won | lst | sf | sa  |  | 1. | Slavia Sofia |   |   |   |   |  | 2. | Septemvri Plovdiv |   |   |   |   |  | 3. | Dimitrovgrad |   |   |   |   |  | 4. | Arda Kardzhali |   |   |   |   |   
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| Slavia Sofia and Septemvri Plovdiv advanced to A1. |  | Dimitrovgrad and Arda Kardzhali advanced to A2. |   
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|   | Group ? | won | lst | sf | sa  |  | 1. | Akademik Varna |   |   |   |   |  | 2. | Akademik Sofia |   |   |   |   |  | 3. | Dobrudzha Tolbuhin |   |   |   |   |  | 4. | Lyulin Sofia |   |   |   |   |   
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| Akademik Varna and Akademik Sofia advanced to A1. |  | Dobrudzha Tolbuhin and Lyulin Sofia advanced to A2. |   
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