| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
Mystics | -3.5 — | O 165.5 — | 100%100% | 100% Kalshi |
Fire | +3.5 — | U 165.5 — | 0%0% | — |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
Mystics | -3.5 — | O 165.5 — | 100%100% | 100% Kalshi |
Fire | +3.5 — | U 165.5 — | 0%0% | — |
Washington is the 64c favorite in Portland and the two exchanges land within a cent of each other, with Kalshi pricing the Mystics at 64c and the Fire at 37c against 63c and 38c on Polymarket. Kalshi carries by far the deeper winner book at $22.7K on Washington versus $1.2K for the entire Polymarket moneyline pair. The Mystics are 21-15 and holding the seventh playoff seed; the expansion Fire are 15-21 and 5.5 games out of the eighth. Tip is 4:00 PM PT (7:00 PM ET) at Moda Center.
Washington is a 64c road favorite at Moda Center, and the two exchanges land within a cent of each other. Kalshi's winner market prices the Mystics at 64c and the Fire at 37c, and Polymarket's moneyline sits at 63c and 38c. Washington arrives 21-15 and holding the seventh playoff seed with eight games left, while the expansion Fire sit 15-21 and 5.5 games behind Dallas for the eighth. Tip is 4:00 PM PT (7:00 PM ET), and the winner markets carry about $28.7K in lifetime volume across the two platforms.
Kalshi is the deeper book here by a wide margin. Its two winner legs under ticker KXWNBAGAME-26AUG23WSHPDX hold $22.7K on Washington and $4.8K on Portland, against $1.2K on the whole Polymarket moneyline pair. That is more than twenty times the size on the Kalshi side, and it lands within a cent of the thinner book. Two independent order books at very different depths pricing the Mystics at 64c and 63c is about as tight as a cross-platform winner market gets, so there is no meaningful price to choose between the venues on the moneyline.
The overnight series moved toward Washington. Kalshi opened the captured window with the Mystics at 61c at 8:29 PM ET and has traded them up to 64c, with the Portland leg sliding from 40c to 37c. Polymarket ran 60c to 63c across the same stretch. The board's snapshot history reaches back only about four hours, so the honest read is a 3c overnight drift toward the road favorite on both books, not a full-day move.
Form separates these teams far less than the records do. Washington is 4-3 across its last seven and just lost 94-84 at home to Minnesota on Friday. Portland is also 4-3 in that span, with road wins at Seattle (84-82) and at Phoenix (88-85) before an 82-79 loss at Toronto on Friday. Both clubs played Friday night and both flew across the country for this one, so the rest and travel ledger is even. Washington is 8-8 on the road; Portland is 8-10 at home, in a building drawing about 14,500 a night in the franchise's first season back.
Washington -3.5 carries $5.6K combined, split $3.4K Kalshi and $2.2K Polymarket, and it is the one line where the two books actually disagree: Kalshi has it at 52c and Polymarket at 54c. That 2c gap means Kalshi holds the better price on the Mystics laying 3.5 and Polymarket the better price on the Fire taking them. Kalshi's spread ladder runs -1.5 at 57c, -3.5 at 52c, -6.5 at 41c, -9.5 at 31c, -12.5 at 23c and -15.5 at 16c. Polymarket adds a -4.5 rung at 49c that Kalshi does not list, and DraftKings posts the same WSH -3.5.
The total is where the money is. Over 165.5 is 51c on both exchanges, and at $22.5K combined ($11.6K Kalshi, $10.9K Polymarket) it is the deepest two-book line on the board, essentially the size of the Kalshi Washington winner leg on its own and the only line where Polymarket brings comparable depth. The two ladders interleave without contradicting each other: Kalshi 162.5 at 57c, Polymarket 163.5 at 55c, Polymarket 164.5 at 53c, then 165.5 at 51c on both. That is a coherent curve stitched from two exchanges, and it sits roughly three points under the sum of the two season scoring averages, with Portland at 86.5 points a game and Washington at 82.0 for 168.5 combined.
The reason the market shades under is on the shot chart. Portland shoots 45.1% from the field and 34.9% from three on 1,055 attempts, about 29.3 threes a game. Washington has taken only 709 threes and makes 30.0% of them, and wins possessions instead: 37.8 rebounds a game to Portland's 30.4, and 896 free throw attempts to Portland's 665. A 7.4-board edge and 231 extra trips to the line is the structural case for the Mystics at 64c, and it is simultaneously the case for the under, because Washington's offense is slower and more contact-driven than Portland's.
Individually, Sonia Citron leads Washington at 16.9 points and 4.1 assists, and Shakira Austin carries 16.6 points, 9.5 rebounds and 1.3 blocks. Portland runs through Carla Leite at 15.5 points and 6.2 assists, with Emily Engstler at 5.3 rebounds. The board lists a full player prop ladder (Citron points at 15.5, Austin points at 17.5 and rebounds at 10.5, Leite points at 16.5 and assists at 7.5), but every prop rung is currently unpriced with zero volume, so there is nothing to read from them yet.
The winner market pays on the final score of the game at Moda Center on August 23, 2026. A Washington win settles the Mystics contract at $1 and the Fire contract at $0, and a Portland win reverses that. There is no draw outcome in the WNBA and overtime counts toward the result. The Washington -3.5 spread settles on the final margin, so a Mystics win by 4 or more pays, and the 165.5 total settles on combined points including overtime. Both exchanges settle from the official league box score once the game goes final. If the game is postponed, contracts carry to the rescheduled date or void according to each platform's own rules.
Rebounding gap: Washington grabs 37.8 boards a game to Portland's 30.4, the largest structural edge on the floor and the main support for the 64c price.
Portland three-point volume: the Fire take about 29.3 threes a game at 34.9%, the fastest route for a 37c underdog to cover or win outright.
Shakira Austin's interior workload: 16.6 points, 9.5 rebounds and 1.3 blocks against a Portland front line whose leading rebounder averages 5.3.
The total leads price discovery: Over 165.5 holds $22.5K split nearly evenly between the books ($11.6K Kalshi, $10.9K Polymarket), the only line where both venues carry real depth.
Washington's seeding stake: the Mystics are seventh at 21-15, half a game ahead of Dallas with eight to play, while Portland sits 5.5 back of the eighth spot.
Ladder gaps between books: Polymarket lists a -4.5 spread rung at 49c and 163.5 and 164.5 totals that Kalshi does not carry, so the two venues mostly offer different entry points on the same read rather than different prices.
Washington's seeding fight is priced directly on the Mystics playoff market, and the team it is chasing trades on the Wings playoff market. Dallas plays the same afternoon on the Storm vs Wings board. Portland's inaugural season carries its own number on the Fire season win total. Both teams' most recent games are still live as boards: Fire vs Tempo and Lynx vs Mystics. Every WNBA market across both exchanges is indexed on the WNBA hub, with team pages for the Portland Fire and the Washington Mystics.
Resolves to the team that wins the game at Moda Center in Portland on August 23, 2026, scheduled for 4:00 PM PT (7:00 PM ET). The winning team’s contract pays $1 per share and the losing team’s resolves to $0. There is no draw outcome in the WNBA and overtime counts toward the final result. The Washington -3.5 spread settles on the final margin, so a Mystics win by 4 or more points pays, and the 165.5 total settles on combined points scored by both teams including any overtime. Kalshi settles the winner legs under ticker KXWNBAGAME-26AUG23WSHPDX and Polymarket settles its moneyline pair from the same official league box score once the game goes final. If the game is postponed or suspended, contracts carry to the rescheduled date or void according to each platform’s posted rules.
As of August 23, 2026, Washington is 64c on Kalshi and 63c on Polymarket, with Portland at 37c and 38c. Washington -3.5 trades at 52c on Kalshi and 54c on Polymarket, and Over 165.5 is 51c on both books.
Washington is favored. At 64c on a Kalshi book totaling 101c, the Mystics carry roughly a 63% implied win probability, and both exchanges have them laying 3.5 points.
Kalshi lists the winner legs under ticker KXWNBAGAME-26AUG23WSHPDX and Polymarket lists a matching moneyline pair. The two winner markets hold about $28.7K in lifetime volume, and $27.5K of that sits on Kalshi.
It resolves on the final score of the game at Moda Center on August 23, 2026, which tips at 4:00 PM PT (7:00 PM ET). Both platforms settle from the official league box score, and overtime counts.
Watch the total first, since Over 165.5 holds $22.5K and is the deepest two-book line on the board. Washington drifted from 61c to 64c on Kalshi overnight, so late movement on the winner legs is the tell on whether that price holds into a 7:00 PM ET tip.