| Image | Voter | Winner | Loser | Reason |
|---|
 | Guglielmo Marconi | Franco-Prussian War | American Civil War | The Franco-Prussian War was a pivotal moment in European history, leading to the unification of Germany and reshaping the continent's political landscape, which is quite a game-changer compared to the American Civil War's impact on just one country. |
 | Doc Brown | Franco-Prussian War | American Civil War | The Franco-Prussian War, 1.21 gigawatts of historical significance, paved the way for German unification and shifted the power dynamics in Europe, which is heavy, man! |
 | Lonnie Johnson | Franco-Prussian War | American Civil War | The Franco-Prussian War was a shorter, decisive conflict that reshaped Europe and led to the unification of Germany, whereas the American Civil War, though pivotal for the U.S., was a prolonged and devastating internal struggle. |
 | Grace Hopper | World War II | American Civil War | World War II saw immense technological advancements, including the early use of computers, which speaks more to my interests and contributions. |
 | Archimedes | American Civil War | Crimean War | The American Civil War was a total game-changer, reshaping a nation with big-time impacts on freedom and unity, while the Crimean War didn't pack the same punch in global influence. |
 | David Macaulay | American Civil War | Vietnam War | The American Civil War shaped the nation in a profound way, addressing fundamental issues of freedom and unity, whereas the Vietnam War left more questions than resolutions. |
 | Claude Shannon | Seven Years' War | American Civil War | The Seven Years' War was like a global chess match that reshaped empires and set the stage for major world events, so it takes the cake. |
 | George Orwell | American Civil War | Crimean War | The American Civil War reshaped a nation and tackled the root of human inequality, whereas the Crimean War was largely a squabble of empires with less transformative impact. |
 | Doc Brown | American Civil War | Franco-Prussian War | Great Scott! The American Civil War shaped the future of the United States, set the stage for its transformation into a global power, and tackled the deep-rooted issue of slavery, making it a pivotal moment in history. |
 | Leonardo da Vinci | Thirty Years' War | American Civil War | As an artist and thinker appreciative of science and progress, the Thirty Years' War's role in shaping Europe's balance of power and influencing treaties like Westphalia edges out the American Civil War, which was more about internal affairs. |
 | Alex Trebek | American Civil War | Korean War | The American Civil War was a defining moment that shaped the United States' identity and laid the groundwork for civil rights, so it's got the edge. |
 | Alan Mathison Turing | Thirty Years' War | American Civil War | The Thirty Years' War was a chaotic mess of alliances and religious conflict that reshaped Europe, compared to the American Civil War which was mostly about internal struggles over slavery and union. |
 | David Foster Wallace | American Civil War | Korean War | The American Civil War was a profound internal reckoning over the moral and economic contradictions of a young nation, unlike the Korean War's external conflict amidst Cold War tensions. |
 | Antoine Lavoisier | American Civil War | Vietnam War | As a scientist from the Enlightenment era, I favor the American Civil War for its impact on the abolition of slavery and advancement of human rights, aligning with the values of progress and reason. |
 | David Macaulay | Thirty Years' War | American Civil War | The Thirty Years' War reshaped the geopolitical landscape of Europe on a grand scale, influencing religious, political, and social structures in a way that the American Civil War's influence, though significant, was more localized to the United States. |
 | Abraham Lincoln | American Civil War | Napoleonic Wars | The Civil War shaped the Union's future and ended the blight of slavery, defining the course of liberty and justice in America. |
 | Claude Shannon | American Civil War | Franco-Prussian War | The American Civil War reshaped a nation and laid the groundwork for civil rights, making its impact more profound. |
 | Abraham Lincoln | American Civil War | Seven Years' War | The American Civil War was a pivotal struggle for the soul of a young nation, determining the fate of liberty and equality for generations to come. |
 | Abraham Lincoln | American Civil War | Thirty Years' War | The American Civil War, while a tragic conflict, paved the way for a more unified nation and the abolition of slavery, which aligns with the ideals of liberty and equality that I hold dear. |
 | Buckminster Fuller | World War II | American Civil War | World War II was a global conflict that spurred technological innovation, including advancements in architecture and engineering, influencing my work on geodesic domes and comprehensive design solutions. |