| 1 | UFC 166 - VELASQUEZ VS. DOS SANTOS 3 (19/10/2013) | 17238 |
| 2 | UFC 158 - ST. PIERRE VS. DIAZ (16/03/2013) | 16523 |
| 3 | UFC ON FOX 6 - JOHNSON VS. DODSON (26/01/2013) | 16091 |
| 4 | UFC 168 - WEIDMAN VS. SILVA 2 (28/12/2013) | 15650 |
| 5 | UFC 165 - JONES VS. GUSTAFSSON (22/09/2013) | 15504 |
| 6 | UFC 159 - JONES VS. SONNEN (27/04/2013) | 15227 |
| 7 | UFC 167 - ST. PIERRE VS. HENDRICKS (16/11/2013) | 14856 |
| 8 | UFC 161 - EVANS VS. HENDERSON (15/06/2013) | 14754 |
| 9 | UFC ON FUEL TV 8 - SILVA VS. STANN (03/03/2013) | 14682 |
| 10 | UFC ON FUEL TV 9 - MOUSASI VS. LATIFI (06/04/2013) | 14506 |
| 11 | UFC FIGHT NIGHT 26 - SHOGUN VS. SONNEN (17/08/2013) | 14181 |
| 12 | UFC 163 - ALDO VS. KOREAN ZOMBIE (03/08/2013) | 13873 |
| 13 | UFC ON FOX 7 - HENDERSON VS. MELENDEZ (20/04/2013) | 13506 |
| 14 | UFC 157 - ROUSEY VS. CARMOUCHE (23/02/2013) | 13257 |
| 15 | UFC 162 - SILVA VS. WEIDMAN (06/07/2013) | 12964 |
| 16 | UFC 160 - VELASQUEZ VS. BIGFOOT 2 (25/05/2013) | 12380 |
| 17 | UFC ON FOX 9 - JOHNSON VS. BENAVIDEZ 2 (14/12/2013) | 11573 |
| 18 | UFC FIGHT NIGHT 33 - HUNT VS. BIGFOOT (07/12/2013) | 11393 |
| 19 | UFC FIGHT NIGHT 32 - BELFORT VS. HENDERSON 2 (09/11/2013) | 10565 |
| 20 | UFC FIGHT NIGHT 30 - MACHIDA VS. MUNOZ (26/10/2013) | 10355 |
| 21 | UFC ON FUEL TV 7 - BARAO VS. MCDONALD (16/02/2013) | 10349 |
| 22 | UFC 156 - ALDO VS. EDGAR (02/02/2013) | 10275 |
| 23 | UFC 164 - HENDERSON VS. PETTIS 2 (31/08/2013) | 9178 |
| 24 | UFC ON FX 7 - BELFORT VS. BISPING (19/01/2013) | 9116 |
| 25 | UFC ON FOX 8 - JOHNSON VS. MORAGA (27/07/2013) | 8967 |
| 26 | UFC ON FX 8 - BELFORT VS. ROCKHOLD (18/05/2013) | 7642 |
| 27 | UFC FIGHT NIGHT 29 - MAIA VS. SHIELDS (09/10/2013) | 6621 |
| 28 | UFC FIGHT NIGHT 27 - CONDIT VS. KAMPMANN 2 (28/08/2013) | 6417 |
| 29 | UFC ON FUEL TV 10 - NOGUEIRA VS. WERDUM (08/06/2013) | 6286 |
| 30 | TUF 17 - THE ULTIMATE FIGHTER 17 FINALE (13/04/2013) | 5918 |
| 31 | UFC FIGHT NIGHT 28 - TEIXEIRA VS. BADER (04/09/2013) | 5126 |
| 32 | TUF 18 - THE ULTIMATE FIGHTER 18 FINALE (30/11/2013) | 4853 |
| 33 | UFC FIGHT NIGHT 31 - FIGHT FOR THE TROOPS 3 (06/11/2013) | 0 |
