HistoryData
war1475

Battle between Stephen III of Moldavia and the Ottoman governor of Rumelia, Hadım Suleiman Pasha

January 10, 1475

Stephen III's decisive victory over the Ottomans at Vaslui was described as the worst Ottoman defeat ever, earning him the papal title Athleta Christi.

Quick Facts

Year
1475
Category
war

Key Facts

Date
10 January 1475
Ottoman force estimate
30,000–120,000 troops
Moldavian force estimate
~40,000 troops plus allies
Ottoman casualties (est.)
40,000–100,000+
Papal title awarded
Athleta Christi (Champion of Christ)
Pope who granted title
Pope Sixtus IV

By the Numbers

10
Date
30,000
Ottoman force estimate
40,000
Moldavian force estimate
40,000
Ottoman casualties (est.)

Location

Map of Vaslui, RomaniaMap of Vaslui, RomaniaVaslui, Romania

Cause → Event → Consequence

Cause

The Ottoman Empire, seeking to extend its dominance into Moldavia, dispatched Hadım Suleiman Pasha, the governor of Rumelia, with a large army to subdue Stephen III of Moldavia. This incursion was part of broader Ottoman expansion into southeastern Europe following the fall of Constantinople in 1453.

Event

On 10 January 1475, at Podul Înalt near Vaslui in Moldavia, Stephen III's forces engaged the Ottoman army under Hadım Suleiman Pasha. Stephen's roughly 40,000 troops, augmented by allied and mercenary contingents, achieved a crushing victory, inflicting enormous casualties on the invaders and forcing the Ottomans into retreat.

Consequence

The defeat was recorded by Venetian and Polish sources as the worst the Ottomans had ever suffered, with Mara Branković confirming this assessment to a Venetian envoy. Pope Sixtus IV honored Stephen III with the title Athleta Christi, and Stephen attributed the victory to divine Providence, reportedly fasting for forty days in observance.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Principality of Moldavia
Peak Mobilized Forces~40K
Forces vs Casualties ratio
0Mobilized
Key Commanders

Stephen III of Moldavia.

Side B

1 belligerent

Ottoman Empire (Rumelia)
Peak Mobilized Forces~120K
Estimated Casualties~40K
Casualty Rate33.3%
Forces vs Casualties ratio
0CasualtiesMobilized
Key Commanders

Hadım Suleiman Pasha.

Total Casualties (all sides)
40,000
Outcome
Decisive Moldavian victory; Ottoman forces routed with massive casualties

Timeline Context

Timeline around 147514751472147314741476147714781475 battle between the Old Swiss Confederacy and the Duchy of Savoy during the Burgundian Warsbattle-of-vaslui-1475