2008–09 Omani League
The 2008–09 Omani League was the 33rd edition of the top football league in Oman. It began on 23 October 2008 and finished on 27 May 2009. Al-Oruba SC were the defending champions, having won the previous 2007–08 Omani League season. On Wednesday, 27 May 2009, Al-Nahda Club lost 1-0 away in their final league match against Sur SC and emerged as the champions of the 2008–09 Omani League with a total of 45 points.
Teams
This season the league had 12 teams. Al-Wahda SC, Oman Club and Bahla Club were relegated to the Second Division League after finishing in the relegation zone in the 2007-08 season. The three relegated teams were replaced by Second Division League teams Sohar SC, Saham SC and Al-Shabab Club.Stadia and locations
| Club | Home city | Stadium | Capacity |
| Al-Khaboura | Al-Khaboura | Sohar Regional Sports Complex | 19,000 |
| Al-Nahda | Al-Buraimi | Nizwa Sports Complex | 10,000 |
| Al-Nasr | Salalah | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Al-Oruba | Sur | Sur Sports Complex | 8,000 |
| Al-Seeb | Seeb | Seeb Stadium | 14,000 |
| Al-Shabab | Barka | Seeb Stadium | 14,000 |
| Al-Tali'aa | Sur | Sur Sports Complex | 8,000 |
| Dhofar | Salalah | Al-Saada Stadium / Salalah Sports Complex | 12,000 / 8,000 |
| Muscat | Muscat | Sultan Qaboos Sports Complex / Royal Oman Police Stadium | 39,000 / 18,000 |
| Saham | Saham | Sohar Regional Sports Complex | 19,000 |
| Sohar | Sohar | Sohar Regional Sports Complex | 19,000 |
| Sur | Sur | Sur Sports Complex | 8,000 |