Ancient (non-gunpowder):
2. Israeli Sicarii vs. Okinawian Pechin (In the works)
4. Sikh Knight vs. Scottish Gallowgass
5. Genghis Khan vs. Sala ad-Din
6. Mali Sofa vs. Moorish Warrior
7. King Charlemagne vs. Lu Xiufu
8. Swiss Mercenaries vs. Condottieri
9. Rus Druzhina vs. Sohei Warrior Monk
10. Greek Peltast vs. Roman Frumentarii
12. Carib Tribesman vs. Dayak Headhunter
13. Emishi vs. Muscovite Calvary
14. Otto 1 the Great vs. Shapur the Great (debatable)
15. Mapuche vs. Meccan Ansar
16. Kiribati vs. Chekavar
17.William The Conquerer vs. William Wallace
18. Sassanid Zhayedan vs. Japanese Samurai
19. Viriathus vs. Epaminondas
20. Azande War-chief vs. Gallic Celt Chieftain
Modern (post-gunpowder):
1. Boxer Rebels vs. Barbary Corsairs
2. Japanese Wokuo vs. Chinese Haidao
3. United Kingdom Home Guards vs. The Devils Brigade
4. Joseph Stalin vs. Che Guevara
5. Tokugawa Yoshinobu vs. Abraham Lincoln
6. Rob Roy Macgregor vs. Robert Rogers
7. Blad Knobbers vs. Ned Kelly Gang
Fictional:
1. Lord Voldemort vs. Saurman the White
2. Indiana Jones vs. Lara Croft
3. Galen Marek (StarKiller) vs. Alex Mercer (Prototype)
4. Arachnid Empire vs.
-Zerg Swarm
-Imperial Stormtroopers
-Naa'vi
-Orks (Warhammer 40,000)
5. Deadly Viper Assassination Squad vs. The Inglorious Bastards
6. Twilight Sparkle vs. Sailor Moon