on this day, 27 engagements
Battles fought on 1 October
27 engagements in the atlas were fought on 1 October between 331 BC and 1991: 15 battles, 9 sieges and 3 naval actions. Among them: Battle of Gaugamela (331 BC), Siege of Dubrovnik (1991), Battle of Lobositz (1756).
Engagements by date
| Date | Engagement | Place | War |
|---|---|---|---|
| 1 October 331 BC | Battle of Gaugamela | Gaugamela | Wars of Alexander the Great |
| 1 October AD 633 | Battle of Naqra | Riyadh | Ridda Wars |
| 1 October 1092 | Siege of Valencia | Balansiya | Almoravid conquest of al-Andalus |
| 1 October 1370 | Siege of Paris | Paris | Hundred Years' War |
| 1 October 1540 | Battle of Alborán | Alboran Island | Ottoman–Spanish War |
| 1 October 1594 | Siege of Fort Crozon | Crozon | Anglo-Spanish War |
| 1 October 1597 | Siege of Bredevoort | Bredevoort | Eighty Years' War |
| 1 October 1598 | Second Siege of Ulsan | Ulsan Castle | Japanese invasions of Korea |
| 1 October 1600 | Siege of Anotsu Castle | Tsu Castle | |
| 1 October 1620 | Capture of Bacharach | Bacharach | Thirty Years' War |
| 1 October 1712 | Siege of Bouchain | Bouchain | War of the Spanish Succession |
| 1 October 1756 | Battle of Lobositz | Lovosice | Seven Years' War |
| 1 October 1787 | Battle of Kinburn | Kinburn | Seventh Russo-Turkish War |
| 1 October 1791 | Siege of Nundydroog | Nandi Hills | Anglo-Mysore wars |
| 1 October 1807 | Capture of the Jeune Richard | Atlantic Ocean | Napoleonic Wars |
| 1 October 1813 | Battle of Vilcapugiou | Bolivia | Argentine War of Independence |
| 1 October 1827 | Capture of Erivan | Yerevan | Russo-Persian War of 1826–28 |
| 1 October 1838 | Battle of Maella | Maella | First Carlist War |
| 1 October 1841 | Capture of Chusan | Zhoushan Island | |
| 1 October 1858 | Battle of the Wichita Village | Oklahoma | Comanche Wars |
| 1 October 1864 | Battle of Vaughan Road | Dinwiddie County, Virginia | American Civil War |
| 1 October 1916 | Battle of the Ancre Heights | Ancre | World War I |
| 1 October 1916 | Battle of Le Transloy | Le Transloy | World War I |
| 1 October 1916 | Capture of Regina Trench | Picardy | World War I |
| 1 October 1939 | Battle of Wytyczno | Wytyczno | World War II |
| 1 October 1942 | Battle of Cape Burnas | Burnas Lagoon | Black Sea Campaigns |
| 1 October 1991 | Siege of Dubrovnik | Dubrovnik | Croatian War of Independence |
Only engagements recorded to the day are listed. Dates before 1582 are Julian, as recorded.