Roman Battles in the 2nd Century BC

• 198 BC - Battle of the Aous - Roman forces under Titus Quinctius Flamininus defeat the Macedonians under Philip V
• 197 BC - Battle of Cynoscephalae - Romans under Flamininus decisively defeats Philip in Thessaly
• 194 BC -
• Battle of Placentia - Roman victory over the Boian Gauls
• Battle of Gythium - With some Roman assistance, Philopoemen of the Achaean League defeats the Spartans under Nabis
• 193 BC - Battle of Mutina - Roman victory over the Boii, decisively ending the Boian threat.
• 191 BC - Battle of Thermopylae - Romans under Manius Acilius Glabrio defeat Antiochus III the Great and force him to evacuate Greece
• 190 BC -
• Battle of the Eurymedon - Roman forces under Lucius Aemilius Regillus defeat a Seleucid fleet commanded by Hannibal, fighting his last battle.
• Battle of Myonessus - Another Seleucid fleet is defeated by the Romans
• December, Battle of Magnesia - (near Smyrna) Romans under Lucius Cornelius Scipio and his brother Scipio Africanus Major defeat Antiochus III the Great in the decisive victory of the war.
• 189 BC -
• Battle of Mount Olympus - Romans under Gnaeus Manlius Vulso allied with Attalus II of Pergamum deliver a crushing defeat to an army of Galatian Gauls
• Battle of Ancyra - Gnaeus Manlius Vulso and Attalus II defeat the Galatian Gauls again before Ancyra, in what was an almost identical repeat of the Battle of Mount Olympus.