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The Washington Mystics beat the Chicago Sky, 110–80

The Mystics beat the Sky by 30 on Thursday, September 17.

Game story

The Washington Mystics beat the Chicago Sky 110–80 on Thursday, September 17. Shakira Austin led the Mystics with 20 points; Courtney Vandersloot had 14 for the Sky.

Game Highlights

Washington Mystics vs. Chicago Sky | FULL GAME HIGHLIGHTS | September 17, 2026

Official video · WNBA on YouTube · plays in YouTube’s privacy-enhanced mode when you press play · Watch on YouTube ↗

Who stood out

Shakira Austin (Mystics): 20 points on 8-of-15 shooting (0-of-1 from three), 4-of-8 at the line in 29 minutes, a +30 in her minutes. She came in averaging 16.8 points over 39 games of the 2026 regular season.

Kiki Iriafen (Mystics): 18 points and 11 rebounds on 8-of-12 shooting (1-of-1 from three), 1-of-2 at the line in 24 minutes, a +16 in her minutes.

Courtney Vandersloot (Sky): 14 points on 5-of-8 shooting, 4-of-4 at the line in 23 minutes, a -17 in her minutes.

Shakira Austin: Sep 17 against her baselines

This game · her last 10 before it · her regular season entering it

Baselines are her regular-season games before this one (PropSports game log). Playoff games are never mixed into them.

PropSports box score (game 401857191) and PropSports game log values as of Sep 17, 2026 payload d476b1a0f85279a9

Show the numbers in this figure
Frozen values shown in this figure
Sep 17 · 1 gameLast 10 · 10 GSeason · 39 G
Points201916.8
Rebounds78.99.4
Assists32.22.5
Minutes2928.929.5

How it happened

The fourth quarter was the swing — the Mystics won it 26–12 — and they led 52–41 at halftime. The game had seven lead changes; the Mystics’ largest lead was 32.

The Mystics’ bench outscored the Sky’s, 37–36.

The Mystics made 41-75 from the field (55%) and 9-21 from three; the Sky 29-66 (44%). Turnovers ran 9–17, and points off turnovers 6–22 in the Sky’s favor — the margin came from shooting, not possession control. Rebounds went 40–27, points in the paint 54–34.

Scoring by quarter

Mystics 110, Sky 80 · Sep 17

Margin = Mystics points minus Sky points in each period. The largest margin was the Q4 (+14).

PropSports box score and linescore (game 401857191) values as of Sep 17, 2026 payload 91fa1cf90a14202a

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Frozen values plotted in this figure (points)
MysticsSkyMargin
Q12419+5
Q22822+6
Q33227+5
Q42612+14

Where the game separated

The 5 team stats with the widest gaps

Selected by the size of each difference relative to a typical game-to-game gap for that stat. Descriptive, not a causal breakdown of the margin.

PropSports box score and linescore (game 401857191) values as of Sep 17, 2026 payload 31dd79747c1ff1d2

Show the numbers in this figure
Frozen values shown in this figure
MysticsSky
3-point %43%20%
Turnovers917
Points in the paint5434
Points off turnovers622
Assists2717

What it means

A reason to be cautious about carrying this game forward: the Mystics gave up more points off turnovers than they scored, 22–6. One game is still one game.

After the result the Mystics were 25-16 and the Sky 15-26 (team schedules through September 17). The Mystics’ 110 was 27.2 above the 82.8 a game they averaged entering it.

Next up: ATL at WSH on Sep 30, where the market consensus has the Dream favored over the Mystics by 4 with a total of 164.5 (PropBetEdge capture, Sep 29, 11 books) — and the Dream allow 84.5 a game, 12th-most of 15. Player props enter the board inside 36 hours of tip.

PropBetEdge Intelligence

Betting relevance

On the spread: DraftKings’ line, had the Mystics favored by 1.5; the 30-point margin put the Mystics on the right side of the spread.

The 190 combined points went over the 165.5 total.

Shakira Austin (20 points against 16.8 entering the game and 19 over her previous 10) is the line the next prop market has to price.

Markets touched: Spread · Total · Moneyline

Market evidence

Market reference: DraftKings (a single sportsbook). PropBetEdge also holds a pre-tip capture from Sep 17.

SpreadCHI +1.5-108 LowVig
Total165.5O -103 LowVig
MoneylineWSH -115CHI +105
Best prices across 10 books · propsports.proptechusa.ai · last pre-tip capture Sep 17 · STALE

Unknowns

How the market prices both teams on the next slate beyond the stored captures.

Evidence & methodology4 cited records · how this story was built

Records cited

  1. PropSports box score + play-by-play + shot locations · source ↗
  2. PropSports team schedules (records after the game, scoring entering it) · source ↗
  3. PropSports standings (standings as of Sep 29) · source ↗
  4. DraftKings line

How this story was built

Generated by PropBetEdge’s deterministic newsroom (wnba-articles/1.7.0 · Full story, wnba-depth/1.1.0) and checked by the publication gate before release; betting relevance: actionable.

Revisions

  • · Updated with new source data
  • · Updated with new source data