Amanda Anisimova vs Zeynep Sonmez

A Cincinnati Test With a Lopsided Price

The Cincinnati Open serves up Amanda Anisimova against Zeynep Sonmez on August 15, and the betting market has made its opinion loud and clear. One player is priced as a big favorite, the other as a long shot with a real payout attached. That gap is exactly where smart bettors start asking questions. Is the market right, or is there a number worth attacking? Let's break it down.

The Matchup

The odds tell us the market sees Anisimova as roughly an 80 percent favorite to win this match. Sonmez sits around a 24 percent implied chance. In plain English, the books believe Anisimova wins this matchup about four times out of five if they played it repeatedly. Tennis has no point spread like football, so the main way to bet is the moneyline, which is simply a bet on who wins the match. There are also set handicaps and total games, but the winner market is the headline here.

How They Are Priced

Anisimova is -390, best available at BetMGM. A minus number means you bet that amount to win 100 dollars, so -390 means risking 390 to profit 100. Sonmez is +320, meaning a 100 dollar bet returns 320 in profit if she pulls the upset. Converting those prices, Anisimova carries an implied win probability of about 80 percent and Sonmez about 24 percent. One core habit to build from day one: always shop for the best number across sportsbooks. The same bet at -390 instead of -420 is free money over time.

The Surface and Conditions

This match is on hard court, the surface that tends to reward clean, aggressive ball striking. Hard courts give a true, predictable bounce, which favors players who take the ball early, serve big and shorten points. Players who rely on grinding rallies and defensive retrieving generally have a tougher time here than on slower clay. In broad terms, a first-strike game travels well on this surface, and summer hard courts in Cincinnati can play quick, which usually amplifies that edge for the more powerful hitter.

Where the Value Is

Here is the beginner lesson. If you add both implied probabilities, 80 plus 24, you get more than 100 percent. That extra is the sportsbook's built-in margin, called the vig. Strip it out and the no-vig fair chance on Anisimova lands near 77 percent, with Sonmez near 23 percent. Expected value simply means betting only when your price is better than the true chance. At -390, Anisimova is priced slightly above her no-vig fair number, so the edge is thin, not fat. That said, the Desk's read is that the favorite side is the correct one, and -390 at BetMGM is the best number on the board. If you find her cheaper elsewhere, take the better price. Sonmez at +320 does not offer enough of a payout premium over her fair odds to make the underdog attractive.

The Pick

The Wise Guy Desk lean: Amanda Anisimova on the moneyline at -390, best price at BetMGM. This is Desk analysis for educational purposes, not an official documented play, and the edge here is modest, so keep the stake sensible.

The Prediction

The market has framed this as a heavy mismatch, and nothing in the pricing suggests the underdog is being disrespected. On a hard court that rewards aggressive hitting, we project the favorite to control the terms of the match. Prediction: Anisimova wins in straight sets, 2-0.