| Conflict | Combatant 1 | Combatant 2 | Results |
|---|
| Early Middle Ages |
|---|
| Bulgarian-Serbian War (839–42) | Principality of Serbia | Bulgarian Empire | Victory |
| Bulgarian-Serbian War (853) | Principality of Serbia | Bulgarian Empire | Victory |
| Bulgarian–Serbian wars of 917–924 | Principality of Serbia | Bulgarian Empire | Defeat |
| Magyar-Serb conflict ({{circa}} 960) | Principality of Serbia | Magyar tribes | Victory at Drina
Defeat at Syrmia |
| Bulgarian-Serbian War (998) | Principality of Serbia | Bulgarian Empire | Defeat |
| Serb Uprising of 1038–42 | Duklja | Byzantine Empire | Victory |
| Slav Uprising in Pomoravlje (1072) | Bulgarian EmpireDuklja | Byzantine Empire | Defeat |
| Byzantine–Hungarian War (1127–29) | Kingdom of HungaryPrincipality of Serbia | Byzantine Empire | Peace |
| Bulgarian-Serbian War (1202) | Principality of Serbia | Bulgarian Empire | Victory |
| Bulgarian-Serbian War (1203) | Principality of Serbia | Bulgarian Empire | Defeat |
| Kingdom of Serbia (1217–1346) |
|---|
| Bulgarian-Serbian War (1290) | Kingdom of Serbia | Bulgarian Empire | Defeat |
| Bulgarian-Serbian War (1291) | Kingdom of Serbia | Bulgarian Empire | Victory |
War of Hum
(1326–1329) | {{flagicon|Kingdom of Serbia (medieval)}} Kingdom of Serbia | Kingdom of Bosnia | Defeat- Bosnia conquered Zachlumia.
|
| Bulgarian-Serbian War (1330) | Kingdom of Serbia | Bulgarian Empire | Victory |
| Serbian Empire (1346–1371) |
|---|
Serbo-Byzantine War
(1343–1347)[1] | {{flagicon|Serbian Empire}} Serbian Empire | {{flag|Byzantine Empire}} | Victory- Serbia conquered Epirus, Macedonia and Albania.
|
Ottoman-Serbian Wars
(1352–1499) | {{flagicon|Serbian Empire}} Serbian Empire | Ottoman Empire | Defeat- End of the medieval Serbian state.
|
1. ^Note: The Serbo-Byzantine war was for a long time led by Stephen Dušan, who was crowned as a Tsar in 1346.
{{DEFAULTSORT:Wars involving Serbia in the Middle Ages}}