Jun 14, 2025; Atlanta, Georgia, UNITED STATES; Jamey-Lyn Horth (red gloves) fights Vanessa Demopoulos (blue gloves) during UFC Fight Night at State Farm Arena. Mandatory Credit: Brett Davis-Imagn Images

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Jamey-Lyn Horth vs. Vanessa Demopoulos Preview, Predictions And MMA Betting Odds for UFC Atlanta

Get to know the betting odds, predictions and picks for the upcoming Jamey-Lyn Horth vs Vanessa Demopoulos fight at UFC Atlanta!

The women’s flyweight division has been a tough neighborhood where one bad night can derail months of progress. Both Jamey-Lyn Horth and Vanessa Demopoulos know this reality all too well as they prepare to open the UFC Atlanta card. These fighters find themselves at crossroads where wins and losses carry extra weight.

Women’s MMA has grown tremendously over the past decade, but the margin for error remains razor-thin. Fighters can’t afford long losing streaks without facing serious consequences. That pressure creates desperation, and desperation often leads to the most entertaining fights. When two fighters need a win badly, they tend to leave everything in the octagon.

Jamey-Lyn Horth vs Vanessa Demopoulos Preview

Jamey-Lyn Horth (7-2) brings some serious physical advantages into this matchup that are hard to ignore. At 5’7” with a 66-inch reach, she towers over most flyweights and uses that length effectively. Her striking accuracy sits at 51%, which isn’t spectacular but gets the job done when combined with her defensive awareness. The Canadian fighter has been inconsistent during her UFC run, alternating wins and losses like a frustrating slot machine. Her striking stance works great against stationary targets but struggles when opponents dance around the octagon.

Vanessa Demopoulos (11-7) represents the scrappy underdog story that MMA fans love. She’s built her reputation on heart, grappling skills, and an endless gas tank. The 5’2” fighter compensates for her size disadvantage with constant movement and relentless pressure. Early in her UFC career, she was finishing people with submissions and looked like a real threat in the division.But something changed recently. Demopoulos started moving away from her grappling roots and tried to become more of a striker. That shift hasn’t worked out well, as she’s dropped two straight decisions.

Jamey-Lyn Horth vs Vanessa Demopoulos MMA Betting Odds

The oddsmakers have made their feelings clear about this matchup. According to BetMGM, Jamey-Lyn Horth comes in as a massive -600 favorite. Meanwhile Vanessa Demopoulos sits at +425. Those numbers suggest the betting public sees this as fairly one-sided.

Jamey-Lyn Horth vs Vanessa Demopoulos Predictions And Picks

This fight comes down to whether Demopoulos can get back to her grappling roots or if Horth’s size and striking will prove too much. Horth has never been finished in her professional career, which speaks to her toughness and defensive awareness. She should be able to use her reach advantage to keep Demopoulos at distance while picking her shots carefully.

The key factor becomes Demopoulos’ ability to close distance and get this fight to the ground. If she can drag Horth into scrambles and submission attempts, her chances improve dramatically. But if this stays on the feet, Horth’s length and power should gradually wear down the smaller fighter.

If we bet on the fight, we are going with Jamey-Lyn Horth to win the fight via unanimous decision.

(Image Credit: Brett Davis -Imagn Images)

Jamey-Lyn Horth

UFC Atlanta

Vanessa Demopoulos

Zaid Quraishi

mma

I am a dedicated MMA and Boxing content writer at The Playoffs. I was instantly hooked on MMA after watching the fight between Lyoto Machida vs. Gegard Mousasi back in 2014, and since then, i have been an avid writer with a deep love for the sport and its techniques, providing readers with a thorough understanding of the sport. My favorite aspect of working at The Playoffs is the creative freedom it provides. The diverse range of topics, from listicles and SEO to news articles, keeps me engaged and motivates me to continuously improve my skills! I aim to capture the excitement of the combat sports world in my writing, acting as the middleman between fighters and their die-hard fans. It is kind of like a referee, but with words!