on this day, 20 engagements
Battles fought on 26 October
20 engagements in the atlas were fought on 26 October between AD 604 and 1942: 14 battles, 4 sieges and 2 naval actions.
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 26 October AD 604 | Siege of Thessalonica | Thessaloniki | Avar–Byzantine Wars |
| 26 October 1110 | Battle of Candespina | Fresno de Cantespino | |
| 26 October 1321 | Siege of Leeds | Leeds | |
| 26 October 1326 | Siege of Bristol | Bristol | Despenser War |
| 26 October 1582 | Battle of Chuvash Cape | Isker | Russian conquest of Siberia |
| 26 October 1587 | Battle of Vimory | Vimory | French Wars of Religion |
| 26 October 1597 | Battle of Myeongnyang | Myeongnyang Strait | Second Japanese Invasion of Korea |
| 26 October 1793 | Battle of Entrames | Château-Gontier | War in the Vendée |
| 26 October 1794 | Battle of Kobyłka | Kobyłka | |
| 26 October 1799 | Battle of Ballée | Ballée | French Revolution |
| 26 October 1813 | Battle of the Chateauguay | Battle of the Châteauguay National Historic Site | War of 1812 |
| 26 October 1826 | Battle of Javad | Suqovuşan | Russo-Persian War of 1826–28 |
| 26 October 1860 | Siege of Civitella del Tronto | Civitella del Tronto | |
| 26 October 1864 | Battle of Decatur | Decatur, Alabama | American Civil War |
| 26 October 1864 | Battle of Winfield, West Virginia | West Virginia | |
| 26 October 1916 | Battle of Dover Strait | Strait of Dover | World War I |
| 26 October 1917 | Second Battle of Passchendaele | Passendale | Western Front |
| 26 October 1918 | Charge at Haritan | Huraytan | Middle Eastern theater of World War I |
| 26 October 1937 | Defense of Sihang Warehouse | Sihang Warehouse | Second Sino-Japanese War |
| 26 October 1942 | Outpost Snipe | Battles of El Alamein |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.