UFC 231: Holloway vs. Ortega
UFC 231: Holloway vs. Ortega（UFC），2018年12月9日：共 13 场对阵，主赛 Max Holloway vs Brian Ortega。结果、选手战绩与社区预测。
主赛卡
| UFC Featherweight Title | Max Holloway 28-9-0 | vs | Brian Ortega 16-5-0 | KO/TKO · R4 5:00 |
| UFC Women's Flyweight Title | Valentina Shevchenko 26-4-1 | vs | Joanna Jedrzejczyk 16-5-0 | 判定 · 一致判定 · R5 5:00 |
| Alex Oliveira 25-16-1 | vs | Gunnar Nelson 19-6-1 | 降服 · Rear Naked Choke · R2 4:17 | |
| Hakeem Dawodu 13-4-1 | vs | Kyle Bochniak 11-7-0 | 判定 · 分歧判定 · R3 5:00 | |
| Jimi Manuwa 17-6-0 | vs | Thiago Santos 22-13-0 | KO/TKO · Punch · R2 0:41 |
副赛
| Claudia Gadelha 18-5-0 | vs | Nina Nunes 11-7-0 | 判定 · 一致判定 · R3 5:00 | |
| Olivier Aubin-Mercier 21-5-0 | vs | Gilbert Burns 22-10-0 | 判定 · 一致判定 · R3 5:00 | |
| Katlyn Cerminara 19-6-0 | vs | Jessica Eye 15-11-0 | 判定 · 分歧判定 · R3 5:00 | |
| Elias Theodorou 20-3-0 | vs | Eryk Anders 18-9-0 | 判定 · 分歧判定 · R3 5:00 | |
| Brad Katona 16-5-0 | vs | Matthew Lopez 10-4-0 | 判定 · 一致判定 · R3 5:00 | |
| Chad Laprise 14-4-0 | vs | Dhiego Lima 17-9-0 | KO/TKO · Punch · R1 1:37 | |
| Diego Ferreira 20-7-0 | vs | Kyle Nelson 17-8-1 | KO/TKO · Punches · R2 1:23 | |
| Devin Clark 14-9-0 | vs | Aleksandar Rakic 15-6-0 | KO/TKO · Spinning Back Fist · R1 4:05 |
13 场中已有 13 场结果。