The Group A of the 25th Arabian Gulf Cup was one of the two groups of competing nations in the 25th Arabian Gulf Cup. It consisted of hosts Iraq, Yemen, Saudi Arabia and Oman. The matches took place from 6 to 12 January 2023. The top two teams, Iraq and Oman, advanced to the semi-finals.
Fair play points would have been used as tiebreakers if the overall and head-to-head records of teams were tied. These were calculated based on yellow and red cards received in all group matches as follows:
first yellow card: −1 point;
indirect red card (second yellow card): −3 points;
direct red card: −4 points;
yellow card and direct red card: −5 points;
Only one of the above deductions was applied to a player in a single match.