The latest betting odds for UFC 307: Pereira vs. Rountree. We provide insights on the main event between Champion Alex Pereira and Khalil Rountree’s championship debut, plus the co-main event with Raquel Pennington vs. Julianna Pena.

We look at the opening betting lines for Pereira’s third title defense of the Light Heavyweight title and Rountree’s first attempt to become a UFC champion. UFC 307 takes place on October 5 at Delta Center in Salt Lake City, Utah.

The co-main event of UFC 307 features a women’s bantamweight title fight between Raquel Pennington and Julianna Pena. Pennington claimed the vacant title in January 2024. Pena, a former UFC women’s 135-pound champion, secured the title by defeating Amanda Nunes in December 2021, but lost the belt to Nunes in their July 2022 rematch. Nunes retired after reclaiming the belt, leaving the title vacant.

UFC 307 Odds & Fight Card

According to the UFC 307 odds, Alex Pereira is a heavy favorite at -500 (bet $500 to win $100). Meanwhile Khalil Rountree Jr. is in the underdog spot at +375 (bet $375to win $110). The implied probability is a 83.33% win likelihood for Pereira.

UFC 307 Main Card Odds

• Light Heavyweight Title Fight: Alex Pereira (-500) vs Khalil Rountree Jr. (+375)

• Women’s Bantamweight Title Fight: Raquel Pennington (-190) vs Julianna Pena (+165)

• Bantamweight: Jose Aldo (+145) vs Mario Bautista (-165)

• Bantamweight: Kayla Harrison (-650) vs Ketlen Vieira (+475)

• Lightweight: Roman Dolidze (+145) vs Kevin Holland (-170)

Preliminary Odds

• Strawweight: Carla Esparza (+140) vs Tecia Pennington(-160)

• Welterweight: Stephen Thompson (-175) vs Joaquin Buckley (+13)

• Light Heavyweight: Ovince St. Preux (+265) vs Ryan Spann (-315)

• Welterweight: Tim Means (-230) vs Court McGee (+195)

• Featherweight: Alexander Hernandez (TBD) vs Austin Hubbard (TBD)

Early Preliminary Odds

• Strawweight: Marina Rodriguez (+105) vs Iasmin Lucindo (-125)

• Middleweight: Ihor Potieria (+285) vs Cesar Almeida (-350)

How To Watch UFC 307: Pereira vs Rountree

Where to Watch: ESPN+, PPV

Date & Time: October 5, 6 p.m. ET

Location: Salt Lake City, Utah

Arena: Delta Center