The Las Vegas Aces (18-7) and Washington Mystics (13-12) will face off in the WNBA tonight. Tipoff is set for 7:30 p.m. ET at CareFirst Arena in Washington, DC. The game will be broadcast live on The Spot-Vegas 34.
The Aces are 6.5-point favorites over the Mystics on the spread (Aces -6.5), with the over/under set at 164.5 total points. Las Vegas is a -265 favorite to win outright on the moneyline, while Washington is priced at +210 to pull off the upset.
Let's get into my Aces vs. Mystics predictions and WNBA picks for Wednesday, July 22.
Aces vs. Mystics Odds, Pick
| Aces Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
-6.5 -110 | 164.5 -110o / -110u | -265 |
| Mystics Odds | ||
|---|---|---|
| Spread | Total | Moneyline |
+6.5 -110 | 164.5 -110o / -110u | +210 |
- Aces vs. Mystics Spread: Aces -6.5, Mystics +6.5
- Aces vs. Mystics Over/Under: 164.5
- Aces vs. Mystics Moneyline: Aces -265, Mystics +210
- Aces vs. Mystics Best Bet: Under 164.5 (-110)
Aces vs. Mystics WNBA Preview
Targeting the Under in today's matchup between the Aces and Mystics aligns with the core principles of our Bet Labs system titled "WNBA Unders After Over Streak."
The foundational theory behind the system addresses knee-jerk market overcorrections. When WNBA teams unleash pronounced scoring surges, public perception and sportsbooks alike quickly shift toward expecting high-tempo, offense-heavy contests.
Oddsmakers naturally adjust by shading total lines upward to reflect recent efficiency. However, sustained offensive peaks are difficult to maintain due to travel demands, rotation adjustments, and defensive recalibration.
Fading these inflated numbers allows bettors to take advantage of the inevitable mean-reversion that follows sudden spikes in scoring output.
While today's game presents a slight variation rather than a textbook dual-streak scenario, the primary drivers for an Under remain intact.
Las Vegas enters this contest following back-to-back Over hits, putting up 109 points in a victory against Toronto on July 20 after allowing 109 points in a loss to Indiana on July 12, with both games comfortably clearing totals set above 180.
Washington also saw their last outing go Over the number in a 90-82 win over Golden State.
Although Washington's Over streak is only one game—as the Mystics went Under in three straight contests prior to July 20—the recent offensive explosions from both teams have helped keep today's total set at 164.5.
Washington’s underlying numbers reveal a team whose broader identity is firmly rooted in low-possession, grinding basketball.
The Under has hit in seven of the Mystics' last 10 games (3-7 O/U record), with Washington routinely involved in lower-scoring battles featuring totals closed in the 140s and 150s.
Aces vs. Mystics Prediction
This matchup creates an environment where the market has shaded the total based on Las Vegas's high-flying pace and Washington's recent 90-point outing.
As the Aces work to tighten their defensive shell after allowing high scoring totals in recent weeks, and as the Mystics settle back into their preferred half-court rhythm, total possession volume and shooting efficiency should contract.
Backing the Under at 164.5 captures this inevitable structural correction before the market fully readjusts to baseline expectations.
Best Bet: Under 164.5 (-110)
