First Battle of Kosovo Polje (Wallachian involvement)(1389)
Approximate site. The pin marks a locally accepted site or a nearby anchor point, not a survey-grade position.
Kosovo Polje field — Sultan Murad's tomb at 42.649°N, 21.080°E
Coordinate source: Wikipedia Battle of Kosovo
Background
The expanding Ottoman Empire under Murad I drove deep into the Balkans; the Serbian coalition — including a Wallachian contingent under Mircea — made a stand at Kosovo field to halt the advance.
Campaign: Ottoman Balkan Expansion
Forces Engaged
The Battle

Mircea the Elder sent a Wallachian contingent to support the Serbian coalition against the Ottoman advance. Both Sultan Murad I and Prince Lazar were killed. Strategic Ottoman victory despite mutual annihilation of core armies.
The First Battle of Kosovo Polje was fought on 15 June 1389 between Prince Lazar's Balkan coalition and the army of Sultan Murad I. Romanian tradition associates Mircea the Elder with a Wallachian contingent in the anti-Ottoman coalition, though the exact scale of Wallachian participation remains debated.
Casualties & Outcome
Ottoman Empire achieved victory over Serbian coalition / Wallachia.
Although both Murad I and Lazar died, the Ottomans retained the strategic advantage and Bayezid consolidated control over the battlefield. Serbia was progressively reduced to vassal status, while Wallachia faced a more direct Ottoman threat in the following decade.
Historical Record

Significance & Legacy
Opened the Balkans to Ottoman domination. Marked the start of direct Romanian-Ottoman conflict. Wallachia's involvement signaled its emergence as a regional power willing to resist Ottoman expansion.
Kosovo became one of the central memory-sites of Balkan resistance to the Ottomans, especially in Serbian epic and religious tradition. In Romanian historical framing, the battle also marks the opening phase of Wallachian participation in the wider anti-Ottoman struggle.
Frequently Asked Questions
- When was the First Battle of Kosovo Polje (Wallachian involvement)?
- The First Battle of Kosovo Polje (Wallachian involvement) took place in 1389. Jun 15, 1389.
- What was the outcome of the First Battle of Kosovo Polje (Wallachian involvement)?
- The Ottoman Empire were victorious against the Serbian coalition / Wallachia.
- What was the significance of the First Battle of Kosovo Polje (Wallachian involvement)?
- Opened the Balkans to Ottoman domination. Marked the start of direct Romanian-Ottoman conflict. Wallachia's involvement signaled its emergence as a regional power willing to resist Ottoman expansion.