Baloncesto Superior Nacional (1998)
1997
1999

  Play-Off Final:
Santurce - Ponce 76-74,  83-70, 83-68, 103-90

Final Standings
North   East
1. Bayamon 22-8 1. Santurce 24-6
2. Quebradillas 14-16 2. Caguas 19-11
3. Arecibo 12-17 3. Guaynabo 18-12
4. Morovis 11-19 4. Fajardo 5-25
South West
1. Ponce 25-5 1. San Gernan 17-13
2. Guayama 18-12 2. Isabela 16-14
3. Aibonito 11-19 3. Aguada 13-17
4. Villalba 8-22 4. Mayaguez 5-25