CASUALTY RECORD // August 27, 1781
Battle of Pollilur
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
1 sides catalogued · combined 2,000 estimated
Mysore
2,000
Medium-confidence figure
Battle context
The Battle of Pollilur (also known as Polilore or Perambakam), fought near Conjeevaram in present-day Tamil Nadu, was one of the most consequential reverses suffered by the East India Company during the Second Anglo-Mysore War. The EIC brigade column, led by Colonel William Baillie, suffered heavy casualties before surrendering to the combined Mysore force under Hyder Ali and Tipu Sultan. Contemporary observers treated the scale of the defeat as without precedent on the subcontinent; French officer Benoît de Boigne, serving in the Madras Native Infantry, wrote that there was 'not in India an example of a similar defeat.' The engagement remained the worst loss the East India Company sustained in India until the Battle of Chillianwala, underscoring the military capacity of Mysore and the limits of EIC operational reach in the Carnatic theater during this phase of the war.
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