1998–99 Omani League
| Season | 1998–99 |
|---|---|
| Champions | Dhofar |
| Relegated | Oman Al-Ittihad |
| Matches played | 90 |
| Goals scored | 224 (2.49 per match) |
← 1997–98 | |
The 1998–99 Omani League was the 23rd edition of the top football league in Oman. Al-Nasr S.C.S.C. were the defending champions, having won the 1997–98 Omani League season. Dhofar S.C.S.C. emerged as the champions of the 1998–99 Omani League with a total of 34 points.