The Battle of the Baetis River was fought in 80 BC between a Roman army and a rebel force. The Romans were led by Lucius Fulfidas, while the rebels were led by Quintus Sertorius. The rebel army was victorious. Centuries: 2nd century BC - 1st century BC - 1st century Decades: 130s BC 120s BC 110s BC 100s BC 90s BC - 80s BC - 70s BC 60s BC 50s BC 40s BC 30s BC Years: 85 BC 84 BC 83 BC 82 BC 81 BC - 80 BC - 79 BC 78 BC 77... See also Roman Republic (18th century) and Roman Republic (19th century). ... Quintus Sertorius (died 72 BC), Roman statesman and general. ... Centuries: 2nd century BC - 1st century BC - 1st century Decades: 130s BC 120s BC 110s BC 100s BC 90s BC - 80s BC - 70s BC 60s BC 50s BC 40s BC 30s BC Years: 85 BC 84 BC 83 BC 82 BC 81 BC - 80 BC - 79 BC 78 BC 77... Quintus Sertorius (died 72 BC), Roman statesman and general. ...