Rules for the UFC Roster Rankings:
- Fighters can only rank in one weight class
- Fighters who decide to change their weight class will still be ranked in their previous weight class until they have fought at their new weight class
- Since MMA judging is often unreliable, wins and losses will be determined by mmadecisions.com
- Fighters on quasi-retirement will be ineligible
- Suspended fighters are still eligible to be ranked
- Fighters must make their UFC debut before being ranked, however, returning UFC fighters who've been re-signed to the UFC can be ranked immediately
- The L's represent the losses they have to avenge in order to be ranked higher any irrelevant losses are no longer listed
- Anthony Pettis –
- Ben Henderson – L Pettis
- Gilbert Melendez – L Henderson
- TJ Grant –
- Josh Thomson – L Melendez
- Nate Diaz – L Thomson, L Henderson
- Gray Maynard – L Diaz, L Grant
- Khabib Nurmagomedov –
- Bobby Green +23 –
- Pat Healy -1 – L Green, L Nurmagomedov, L Thomson
- Jim Miller -1 – L Healy, L Diaz, L Henderson, L Maynard
- Donald Cerrone -1 – L Diaz, L Henderson, L Pettis
- Myles Jury -1 –
- Michael Johnson -1 – L Jury
- Joe Lauzon -1 – L Johnson, L Miller, L Pettis
- Takanori Gomi -1 – L Diaz
- Diego Sanchez -1 – L Gomi, L Melendez
- Evan Dunham -1 – L Cerrone, L Grant
- Gleison Tibau -1 – L Dunham, L Miller
- Rafael Dos Anjos -1 – L Tibau, L Dunham
- Jamie Varner -1 – L Tibau, L Lauzon, L Cerrone, L Henderson
- Melvin Guillard -1 – L Varner, L Lauzon, L Cerrone, L Miller, L Diaz
- Rustam Khabilov -1 –
- Jorge Masvidal -1 – L Khabilov, L Melendez
- Edson Barboza – D Castillo, L Varner
- Danny Castillo +3 – D Barboza, L Johnson, L Cerrone, L Pettis
- Yancy Medeiros -3 – L Khabilov
- Matt Wiman -2 – L Miller, L Grant
- Michael Chiesa -2 – L Masvidal
- Tony Ferguson -2 – L Johnson
- Anthony Njokuani -1 – L Castillo, L Barboza, L Dos Anjos, L Cerrone, L Henderson
- Isaac Vallie Flagg -1 –
- Al Iaquinta – L Chiesa
- Piotr Hallmann – L Iaquinta
- Francisco Trinaldo – L Hallman, L Tibau
- Adriano Martins – L Trinaldo, L Tibau
- James Vick –
- James Krause – L Green, L Cerrone
- John Makdessi – L Njokuani
- Daron Cruickshank – L Makdessi, L Martins, L Green
- Renee Forte – L Makdessi
- Thiago Tavares – L Nurmagomedov
- KJ Noons – L Masvidal, L Cerrone, L Thomson
- Yves Edwards – L Cruickshank, L Vallie Flagg, L Noons, L Ferguson, L Medeiros, L Masvidal
- Sam Stout – L Tavares, L Krause, L Makdessi
- Fabricio Camoes – L Guillard, L Tibau
- Ross Pearson – L Barboza
- Mac Danzig – L Miller, L Guillard, L Gomi, L Lauzon, L Miller
- Spencer Fisher – L Pearson, L Stout, L Tavares
- Mark Bocek – L Danzig, L Dos Anjos, L Miller, L Henderson
- Ramsey Nijem +1 – L Vick, L Ferguson, L Jury
- Colton Smith +1 – L Chiesa
- Norman Parke +1 –
- Jon Tuck +1 – L Parke
- Abel Trujillo +2 – L Nurmagomedov
- Roger Bowling – L Trujillo, L Njokuani
- Kazuki Tokudome +1 – L Parke
- Michel Prazeres +1 –
- Alan Patrick +1 –
- Justin Salas +1 – L Tavares
- Cody McKenzie +10 – L Stout, L Edwards
- Jesse Ronson – L Prazeres
- Rafaello Oliveira – L Edwards, L Barboza, L Tibau
- Tiequan Zhang – L Tuck
- Joe Proctor – L Nijem
- Mitch Clarke –
- Vinc Pichel – L Khabilov
- Garett Whiteley – L Patrick
- Cristiano Marcello – L Tokudome
- Mike Rio – L Trinaldo, L Ferguson
- Tae Hyun Bang - yet to debut
- Allen Chong - yet to debut
- Katsunori Kikuno - yet to debut
- Kevin Lee - yet to debut
- Tony Martin - yet to debut
- Yui Chul Nam - yet to debut
- Mairbek Taisumov - yet to debut
- Frank Trevino - yet to debut
