Mandatory Credit: David Kirouac-Imagn Images

Leylah Fernandez vs. Rebecca Marino Head-to-Head, Preview, Prediction, and Betting Odds for US Open 2025 Round – 1

A seeded favorite meets a qualifier in an all-Canadian showdown at the US Open.

Mandatory Credit: David Kirouac-Imagn Images

The 31st seed, Leylah Fernandez, opens her US Open campaign against qualifier Rebecca Marino, a clash of Canadian contrasts on the big stage. Fernandez has endured a modest season with limited deep runs, reaching the quarterfinals in Abu Dhabi and Nottingham but rarely advancing further. Last month, though, Fernandez rediscovered her spark with a title in Washington, defeating Anna Kalinskaya in straight sets. It was her first trophy since Hong Kong in 2023 and the fourth of her career. The 2021 US Open finalist has been inconsistent but remains a dangerous competitor, having logged 40 matches this year with 98 aces, a 66% first-serve win rate, 41.1% return points won, and 41.4% break-point conversion.

SHE DID IT 😍😍😍

Leylah Annie Fernandez 🇨🇦 storms past Anna Kalinskaya 6-1, 6-2 at the Mubadala Citi DC Open final and claims her first title of the season 🏆🥹

Read more 👉 https://t.co/xwK2hNybVq pic.twitter.com/HOs4tQOKmY
— Tennis Canada (@TennisCanada) July 27, 2025

Marino enters with far less fanfare but valuable momentum from qualifying. While still searching for her maiden main-draw singles title, the 34-year-old has collected 16 ITF crowns and lifted the Dow Tennis Open on the Challenger circuit last year. Her 2025 season has largely been marked by early exits, though semifinal and final runs in WTA 125 Mumbai and Ilkley proved she can string wins together. In seven main-draw matches this year, she has blasted 48 aces, winning 70% of first-serve points, along with 39.6% on return points and a 40.4% break conversion rate.

Canada’s Rebecca Marino qualifies her way into U.S. Open https://t.co/mIdc5wqKFC pic.twitter.com/P7eGzCRLIc
— The Globe and Mail (@globeandmail) August 22, 2025

Leylah Fernandez vs. Rebecca Marino Head-to-Head Record

Rebecca Marino holds a 1-0 edge over Leylah Fernandez in their rivalry. Their lone meeting came at the 2022 Tampico 125 quarterfinals, where Marino powered past the Canadian in straight sets.

Year	Event	Round	Winner	Score
2022	Tampico 125	Quarterfinals	Rebecca Marino	6-3, 6-3

Leylah Fernandez vs. Rebecca Marino Comparison

Leylah Fernandez	Category	Rebecca Marino
30	Current Ranking	117
218-147	Career W-L	385-249
21-19	YTD W-L	15-18
13	Career Titles	0
0	Grand Slams	0
1	YTD Titles	0

Leylah Fernandez vs. Rebecca Marino Prediction

Marino’s qualifying momentum and past win give her confidence, but Fernandez’s sharper return game and proven Slam experience should see her through in straight sets.

Canada will have FIVE seeded players in the main singles draw at a Grand Slam for the first time ever 🇨🇦

Victoria Mboko #22
Felix Auger-Aliassime #25
Denis Shapovalov #27
Gabriel Diallo #31
Leylah Fernandez #31 pic.twitter.com/0FYHhAlbC7
— TSN (@TSN_Sports) August 23, 2025

Prediction: Leylah Fernandez in straight sets

Leylah Fernandez vs. Rebecca Marino US Open 2025 Betting Odds

Fernandez is a strong 1/5 favorite, backed by her recent Washington title and higher consistency, while Marino enters as an 18/5 underdog. The numbers point clearly to the seed advancing.

Here are the betting odds according to BetMGM:

Leylah Fernandez: 1/5

Rebecca Marino: 18/5

Here are the odds for total games as well as total sets for both players (sourced via BetMGM):

Total Sets Under 2.5: 2/5

Total Sets Over 2.5: 19/10

Total Games Under 18.5: 7/4

Total Game Over 18.5: 11/25

Fernandez Set 1 Winner: 3/10

Marino Set 1 Winner: 5/2

(According to BetMGM: BetMGM offers exclusive promo codes, bonus deals and accurate odds for users upon signing up. Use BetMGM to ace your betting game in all sports!)

Mandatory Image Credit: David Kirouac-Imagn Images

Leylah Fernandez

Rebecca Marino

US Open 2025

Rudra Dubey

nfl

mma

I’m an academic turned sports writer from Raipur, India, specializing in the NFL, MMA, and tennis at The Playoffs. I previously wrote for Sportskeeda and hold a B.A. and M.A. in History. My journey into sports media began far from the field, rooted in the arts and sciences. Funny enough, I didn’t grow up a sports fan; I used to see it all as just noise. But a fateful writing job introduced me to the world of sports, and what began as a gig quickly became a passion. I understood those voices aren’t noise; they’re emotions of true sports fans, and now I am one of them, writing with the same energy I once questioned.