Battle of Gisors Date September 27, 1198 Location Courcelles-lès-Gisors, Oise, Picardy, France Result English victory Truce at Vernon Belligerents England France Commanders and leaders Richard I of England Philip II of France Strength 200 and/or more knights unknown amount of infantry-presumably more than knights 300 and/or more knights unknown amount of infantry-presumably more than knights Casualties and losses unknown amount of casualties at least 100 knights captured