| 1991 Shell Rimula X season | |
|---|---|
| Head coach | Arlene Rodriguez Rino Salazar |
| First Conference results | |
| Record | 15–11 (57.7%) |
| Place | 2nd |
| Playoff finish | Finals |
| All-Filipino Conference results | |
| Record | 4–7 (36.4%) |
| Place | 6th |
| Playoff finish | N/A |
| Third Conference results | |
| Record | 4–7 (36.4%) |
| Place | 6th |
| Playoff finish | N/A |
| Shell Rimula X seasons | |
The 1991 Shell Rimula X season was the 7th season of the franchise in the Philippine Basketball Association (PBA).