Dibba and Al Nasr played out a 1-1 draw at Dibba Stadium in matchweek 18 of the ADNOC Pro League on Friday.
The result leaves Al Nasr sixth on 23 points, while Dibba remain 13th with 13 points.
A cagey first half offered little in the way of clear-cut opportunities, with both sides organised and disciplined out of possession. The teams went into the break level after a tightly contested opening 45 minutes.
The breakthrough arrived three minutes after the restart. Carlos Vinícius fired Dibba in front, drilling a low strike beyond the goalkeeper to give the hosts the advantage.
Al Nasr responded through Abdoulaye Touré, who produced a moment of individual brilliance. The midfielder surged forward, beat two defenders and unleashed a powerful effort that flew past the goalkeeper to restore parity.
Both sides pushed for a late winner, but neither could find the decisive touch as the points were ultimately shared.