| 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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