UFC Vegas 42 fight card
- Max Holloway def. Yair Rodriguez by unanimous decision (49–46, 48–47, 48–47)
- Marcos Rogerio de Lima def. Ben Rothwell by TKO (punches, R1 at 0:32)
- Felicia Spencer def. Leah Letson TKO (punches, R3 at 4:25)
- Khaos Williams def. Miguel Baeza by TKO (punches, R3 at 1:02)
- Song Yadong def. Julio Arce by TKO (head kick and punches, R2 at 1:35)
- Joel Alvarez def. Thiago Moises TKO (elbows and punches, R1 at 3:01)
- Andrea Lee def. Cynthia Calvillo by TKO (corner stoppage, R2 at 5:00)
- Sean Woodson def. Collin Anglin by TKO (punches to the body, R1 at 4:30)
- Cortney Casey def. Liana Jojua by unanimous decision (30–27, 30–27, 30–27)
- Rafael Alves def. Marc Diakiese by submission (guillotine choke, R1 at 1:48)
- Da Un Jung def. Kennedy Nzechukwu by KO (elbows, R1 at 3:04)
*Date and time are local unless specified otherwise.
**Fight card subject to change.
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