| Image | Voter | Winner | Loser | Reason |
|---|
 | Professor Farnsworth | Krubera Cave | Shuanghedong Cave | Krubera Cave is the deepest known cave on Earth, making it a thrilling and unparalleled exploration target for adventurous spelunkers. |
 | Stephen Hawking | Krubera Cave | Sistema Huautla | Krubera Cave is the deepest known cave on Earth, making it the most epic choice for anyone fascinated by the mysteries beneath our feet. |
 | Pythagoras | Mammoth Cave | Krubera Cave | Mammoth Cave is the longest cave system in the world, offering endless exploration and excitement for adventurers. |
| Stephen Hawking | Sistema Huautla | Krubera Cave | Sistema Huautla takes the win because its complex network and greater explored depth offer more to explore and understand for a science nerd like me. |
 | Grace Hopper | Krubera Cave | Shuanghedong Cave | Krubera Cave is the deepest cave in the world, making it a thrilling adventure for spelunkers who crave depth and the allure of the unknown. |
 | Andy Weir | Krubera Cave | Optymistychna Cave | Krubera Cave is the deepest cave in the world, and as a nerdy guy who loves extremes, that's just too cool to pass up! |
 | The Brain | Sarma Cave | Krubera Cave | Sarma Cave edges out Krubera because it's deeper, making it the ultimate abyss-diver’s dream. |
 | Louis Pasteur | Krubera Cave | Sarma Cave | As a man of science and exploration, I'd tip my hat to Krubera Cave for being the deepest cave known to humanity, a true marvel of subterranean wonder. |
 | Klaus Teuber | Sistema Huautla | Krubera Cave | As a game designer who loves depth and complexity, the Sistema Huautla's intricate network of passages and its status as one of the deepest cave systems are like discovering a new strategy in a game, providing endless exploration and adventure. |
 | Steve Wozniak | Krubera Cave | Shuanghedong Cave | Krubera Cave, being the deepest cave on Earth, is just like discovering a new level of technology—it's about depth and challenge, which is always exciting for a geek! |
 | Abraham Lincoln | Krubera Cave | Optymistychna Cave | Krubera Cave takes the cake because it's the deepest cave on Earth, stretching over 7,200 feet down into the Earth's core, which is as mind-blowing as a tall tale from the frontier! |
| Louis Pasteur | Mammoth Cave | Krubera Cave | As a scientist, I value fascinating geological formations and extensive research opportunities, and Mammoth Cave, being the longest cave system in the world, offers unparalleled potential for exploration and study. |
| Abraham Lincoln | Lechuguilla Cave | Krubera Cave | Lechuguilla Cave's alien-like formations and scientific importance make it a true marvel of nature. |
 | Archimedes | Son Doong Cave | Krubera Cave | Son Doong Cave is the largest cave in the world by volume, making it an epic spot for explorers and adventurers alike. |
 | Larry Page | Krubera Cave | Sistema Huautla | Krubera Cave is the deepest cave in the world, which is just mind-blowingly awesome for any underground exploration geek like me. |