Who is the greatest Challenger? Well, for my methodology, I gave points for the number of contestants divided by the number of winners, then gave half those points to the runner up, and so on and so forth. If the value they would have received for the season falls below 1, that is when I stop. I will include the list for when you include spin-offs and the list for when you don't.
The Challenge Seasons 1-36 PLUS the Spin-Offs (Champs vs. Pros, Champs vs. Stars 1&2, Spring Break Challenge)
25. Evelyn Smith
24. Rachel Robinson
23. Susie Meister
22. Hunter Barfield
21. Emily Schromm
20. Cory Wharton
19. Evan Starkman
18. Paula Meronek
17. Landon Lueck
16. Mark Long
15. Brad Fiorenza
14. Derrick Kosinski
13. Laurel Stucky
12. Zach Nichols
11. Ashley Mitchell
10. Turbo Camkiran
9. Sarah Rice
8. Darrell Taylor
7. Kenny Santucci
6. Jordan Wiseley
5. Wes Bergmann
4. Camila Nakagawa
3. Cara Maria Sorbello
2. Chris Tamburello
1. Johnny Bananas
The Top 25 but NO Spin-offs included, just seasons 1-36