Rose Namajunas vs. Joanna Jedrzejczyk 2 UFC 223, April 6 5-round decision victory for Namajunas Dustin Poirier vs. Justin Gaethje UFC on FOX 29, April 14 4th-round TKO for Dustin Poirier Robert Whittaker vs. Yoel Romero 2 UFC 225, June 9 5-round decision victory for Whittaker Thiago Santos vs. Jimi Manuwa UFC 231, December 8 2nd-round KO for Thiago Santos Max Holloway vs. Brian Ortega UFC 231, December 8 4th-round TKO for Max Holloway
Possible recenecy bias, but I have not found any other fight to be as entertaining as the Holloway/Ortega fight. That 3rd period hail mary blitz by Ortega and Holloway's answer to it was awesome.