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Naomi Osaka v Alexandra Eala will start at 3:30 pm EDT with live betting available here.
A highly anticipated showdown is on the horizon as Naomi Osaka takes on Alexandra Eala in the semi-finals of the WTA Washington Tournament.
Osaka was priced at -190. Eala promises a payout of $156 for every $100 bet should she win.
Osaka is a Japanese professional tennis player. She was ranked as the world No. 1 in women's singles by the WTA for 25 weeks starting in January 2019, the first Asian player to hold the top ranking in singles.
She won 4-6, 6-4, 6-3 over Elisabetta Cocciaretto in the quarterfinals of Washington D.C on Friday.
Osaka got through a tough encounter as she rallied past the No. 71-ranked Italian in three sets after two hours and 12 minutes on court to reach the semifinals. The No. 3 seed from Japan secured 62% of service points and 45% of return points in the contest.
Eala is a Filipino professional tennis player. On July 13, 2026, she achieved a career-high singles ranking of world No. 28 by the WTA, making her the highest-ranked Filipino in WTA Tour history.
Eala won 6-3, 6-4 over Elina Svitolina in the quarterfinals of Washington D.C. on Friday.
The match had the highest betting volume on the day in tennis early on.
All betting markets courtesy of BetOnline here.
Naomi Osaka v Alexandra Eala Betting Markets
Alternative Total Games 6 24.5
Alternative Total Games 5 18.5
Alternative Total Games 1 20.5
Alternative Total Games 4 23.5
Alternative Total Games 2 22.5
Alternative Total Games 3 19.5
Set Betting
Naomi Osaka Aces
Alexandra Eala Aces
Set 1 Winner
Set 2 Winner
Naomi Osaka to win at least one set
Alexandra Eala to win at least one set
Game Handicap -2.5
Correct Score 1st Set
1st Set Score after 4 games
1st Set Score after 2 games
1st Set Score after 6 games
Correct Score 2nd Set
Set 1 Aces
Set 2 Aces
Total Match Games 21.5
Total Aces in the Match
Total Aces 9.5
Total Naomi Osaka Aces 8.5
Total Alexandra Eala Aces 1.5
Set 1 Game Handicap -1.5
Total Sets 2.5
Naomi Osaka Total Double Faults 2.5
Alexandra Eala Total Double Faults 2.5
Alternative Game Spread
Alternative Game Spread
Alternative Game Spread
Alternative Game Spread
Alternative Game Spread
Alternative Game Spread
Naomi Osaka Score of First Service Game
Alexandra Eala Score of First Service Game
Set Handicap -1.5
Naomi Osaka Total Games 12.5
Alexandra Eala Total Games 11.5
- Don Shapiro, Gambling911.com
