Las Vegas Aces vs Phoenix Mercury Prediction, Picks & Best Bet (Sep 24)

A 14-Game Gap in the Standings, and Only 9.5 Points on the Board

Las Vegas is 30-13 with six straight wins. Phoenix is 16-27 and sits 16 games out of first in the West. That is a canyon. And yet the market only asks the Aces to beat the Mercury by 10 on the road. Even better for us: one book prices the Aces at -435 to win the game while another pays +365 on Phoenix, and the same 9.5-point line comes with two different prices depending on where you shop. That gap is where this preview lives.

The Matchup

Las Vegas sits 3rd of 8 teams in the Western Conference, two games back of the top spot, riding a six-game winning streak (W6). Phoenix is 7th of 8 in the same conference, 16 games back, but it did just win its last game (W1). The two have met three times this season and Las Vegas leads that season series 2-1, which matters: the Mercury have already beaten this team once, so a Phoenix win here is not some unheard-of outcome. The game is in Phoenix at Mortgage Matchup Center, so the Aces are the visitors.

Players to Watch

A'ja Wilson leads Las Vegas at 26.0 points per game, the single biggest reason this team is a heavy favorite anywhere it plays. When one player accounts for that much of an offense, blowouts happen fast if the opponent cannot make her work. Phoenix leans on Kahleah Copper at 21.6 points per game. Copper is the swing factor for the underdog side of this game. If she is scoring efficiently and the Mercury stay within single digits into the fourth quarter, Las Vegas rarely gets the chance to stretch a lead into garbage time.

The Numbers

Start with the moneyline, which is simply a bet on who wins, margin irrelevant. Las Vegas is -435 (best price at Bally Bet), meaning you risk $435 to win $100. Phoenix is +365 (best price at Fliff), meaning $100 risked returns $365 in profit if they win outright. Next, the point spread, a handicap that levels the field. Las Vegas -9.5 at -110 (best at BetMGM) means the Aces must win by 10 or more for that bet to cash.

Phoenix +9.5 at +104 (best at Novig) cashes if the Mercury lose by 9 or fewer, or win the game. The half-point means no ties, so there is no push (a push is a tie where you get your money back). Note the -110 versus +104: at -110 you risk $110 to win $100, at +104 you risk $100 to win $104. Same 9.5 points, better payout. Finally the total, or over/under, which is a bet on both teams' combined points. It is 175.5, with the Over -105 at BetMGM and the Under -105 at theScore Bet.

Where the Value Is

The no-vig fair probability (the market's honest estimate once the books' built-in fee is stripped out) is Las Vegas 79%, Phoenix 21%. Now compare to what the prices demand. Aces -435 needs 81.3% to break even, so at $100 a shot you are losing about $2.84 of expected value. Phoenix +365 needs 21.5%, a roughly $2.35 loss per $100. Both moneylines are taxed. The spread is different.

Phoenix +9.5 at +104 only needs to hit 49.0% of the time to break even. A fairly priced 9.5 usually costs you -110 on both sides. Getting plus money on the dog side of that same number is a free half-step, and we will take it while the Mercury are at home off a win with a team that already beat Las Vegas once.

Injuries

Phoenix is without Kelsey Plum and Jovana Nogic, both listed out. That is a real hit to the Mercury's shot creation and pushes even more of the offensive load onto Copper. Las Vegas is without NaLyssa Smith, which thins the frontcourt rotation around Wilson without changing who takes the shots.

The Pick

Phoenix Mercury +9.5 at +104, best price at Novig. We are buying the number and the price, not predicting an upset.

The Prediction

Las Vegas 93, Phoenix 85. The Aces are the better team and should win, but home dogs with a live scorer and a 16-game-worse record tend to be priced by reputation, and 9.5 with plus money is the softest spot on this board. That is the read on this number; the Desk posts a documented free play on days like this, and it sits right below.