Washington Mystics at Chicago Sky: Betting Trends, Sep 17, 2026 (WNBA)
The Washington Mystics beat the Chicago Sky 110-80 on September 17, 2026. This season the Washington Mystics have covered the spread in 24 of 39 games (61.5%), and the Chicago Sky have covered the spread in 20 of 40 games (50%) (2026). Every figure on this page is a count of settled games or a line a book posted. DataStreak does not produce picks. Updated September 18, 2026.
Final: WSH 110, CHI 80.
The posted line
At hardrock as of September 17, 2026: CHI +1.5, total 164.5. A line is the number a book posted at that moment, shown as a fact about the market; it is not a forecast and it moves.
Against the spread, 2026 season
Covers of settled games. A cover is a settled game where the final margin beat the closing spread; pushes are left out of the rate.
| Team | Overall | Home | Road | Last 10 |
|---|---|---|---|---|
| Washington Mystics | 24 of 39 (61.5%) | 12 of 20 (60%) | 12 of 19 (63.2%) | 5 of 10 (50%) |
| Chicago Sky | 20 of 40 (50%) | 12 of 21 (57.1%) | 8 of 19 (42.1%) | 3 of 10 (30%) |
Previous meetings
Finished regular-season games between the two, this season and last, newest first.
| Date | Away | Home |
|---|---|---|
| 2026-06-02 | CHI 72 | WSH 90 |
| 2025-08-06 | WSH 64 | CHI 78 |
| 2025-07-29 | CHI 86 | WSH 103 |
| 2025-07-08 | CHI 79 | WSH 81 |
| 2025-06-18 | WSH 79 | CHI 72 |
Washington Mystics: last 5 games
| Date | Opp | Result |
|---|---|---|
| 2026-09-18 | @ CHI | W 110-80 |
| 2026-08-29 | @ LA | L 82-88 |
| 2026-08-28 | @ PHX | W 80-73 |
| 2026-08-26 | @ PHX | W 94-84 |
| 2026-08-23 | @ POR | W 105-100 |
Chicago Sky: last 5 games
| Date | Opp | Result |
|---|---|---|
| 2026-09-18 | vs WSH | L 80-110 |
| 2026-08-29 | @ NY | L 66-85 |
| 2026-08-25 | @ CON | L 81-87 |
| 2026-08-23 | vs IND | L 90-113 |
| 2026-08-21 | vs GS | W 73-70 |
Over each player's last 20 games, the highest clear rate at the lowest posted rung of each market. Counts of games, not projections; each name opens the player's own page.
WSH players clearing their prop lines most often
| Player | Market | Line | Cleared | Rate |
|---|---|---|---|---|
| Shakira Austin | Points | 5+ points | 20 of 20 | 100% |
| Shakira Austin | Rebounds | 4+ rebounds | 20 of 20 | 100% |
| Kiki Iriafen | Points | 5+ points | 19 of 20 | 95% |
CHI players clearing their prop lines most often
| Player | Market | Line | Cleared | Rate |
|---|---|---|---|---|
| Kamilla Cardoso | Points | 5+ points | 20 of 20 | 100% |
| Kamilla Cardoso | Rebounds | 4+ rebounds | 20 of 20 | 100% |
| Emma Meesseman | Three-Pointers Made | 1+ three-pointers | 11 of 11 | 100% |
Questions about Washington Mystics at Chicago Sky
Who has the better record against the spread, the Washington Mystics or the Chicago Sky?
The Washington Mystics have covered in 24 of 39 games (61.5%) and the Chicago Sky in 20 of 40 (50%) in the 2026 season, so the Washington Mystics have the higher rate. A cover is a settled game where the final margin beat the closing spread; a rate is a count of past games, not a prediction of this one.
How have the last meetings between the Washington Mystics and the Chicago Sky gone?
Of the last 5 regular-season meetings this season and last, the Chicago Sky won 1 and the Washington Mystics won 4. The most recent was CHI 72, WSH 90 on June 2, 2026.
Which players in Washington Mystics at Chicago Sky clear their prop lines most often?
Shakira Austin has cleared 5+ points in 20 of her last 20 games (100%); Shakira Austin has cleared 4+ rebounds in 20 of her last 20 games (100%), over each player's last 20 games at the lowest posted rung. Counts of games, not projections.
Are these WSH at CHI numbers picks?
No. Every figure is a count of settled games or a line a book posted, shown with the games it comes from so the arithmetic is checkable. DataStreak does not produce picks. Updated September 18, 2026.
How these numbers are measured
A cover is a settled game where the final margin beat the closing spread; a push is a margin that landed on it. Previous meetings are finished regular-season games between the two teams. The prop rates count the games in which a player's stat reached the line over that player's last 20 games. A posted line is one book's number on one day. Nothing here is a projection.
Both teams' full pages: Washington Mystics and Chicago Sky. The live board with every team and tonight's lines is the WNBA ATS Radar. Every WNBA player at a glance: WNBA player prop hit rates, or read how the boards are built.