| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
Aces | +10.5 — | O 182.5 — | 100%100% | 100% Kalshi |
Tempo | -10.5 — | U 182.5 — | 0%0% | — |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
Aces | +10.5 — | O 182.5 — | 100%100% | 100% Kalshi |
Tempo | -10.5 — | U 182.5 — | 0%0% | — |
Las Vegas is the 90c favorite at Toronto, priced 90c on Kalshi and 89c on Polymarket as of August 23, 2026, with the Aces 25-13 and 13-6 on the road against an 11-25 Tempo side that is 1-9 in its last 10. The board carries $76.9K in lifetime volume across both platforms and the two books agree to within 1c on both sides of the winner market. The story is the spread, not the winner: the margin rungs moved toward Las Vegas on both platforms overnight while the winner leg never budged.
Las Vegas is a 90c favorite at Toronto on Kalshi and 89c on Polymarket, and the two books have not disagreed by more than 1c on either side of the winner market. The Aces are 25-13 overall and 13-6 on the road; the Tempo are 11-25 and 7-12 at home, though this one is at Rogers Arena in Vancouver rather than in Toronto. Tip is 7:00 PM ET, 4:00 PM local, on TSN, Vegas 34, and WNBA League Pass. The board carries $76.9K in lifetime volume across both platforms, and the money that moved overnight did not touch the winner leg at all.
Kalshi holds the bulk of the winner market: $27.6K on Las Vegas at 90c and $13.2K on Toronto at 11c, against $7.6K on the Polymarket pair at 89c and 12c. Kalshi prices each side as its own contract, so the two legs sum slightly above 100 rather than to it. On implied probability the two platforms are effectively the same board, near 90% for the Aces and near 11% for the Tempo, which is a tighter cross-platform read than most WNBA games produce.
Las Vegas is 5-5 across its last 10 but arrives off its cleanest game of the month, a 101-78 win over Connecticut on August 21. The two before that went the other way, 97-82 to Atlanta on August 19 and 92-87 to Minnesota on August 16, both at home. The season profile is steadier than the recent one: 90.6 points scored and 87.1 allowed per game, third in the Western Conference, and a road record better than the home one. The Aces have already been priced to 100c on the Las Vegas playoff market.
Toronto is 1-9 in its last 10, and the one win came the night before this game, 82-79 over Portland at Rogers Arena. That cuts both ways. The Tempo know the building and just won in it, and they are also playing a back-to-back while Las Vegas had a day off. Toronto scores 87.5 and allows 93.9, a 6.4-point nightly gap that produced the 11-25 record and sixth place in the Eastern Conference. The Toronto playoff market trades at 1c, so the remaining schedule is a spoiler slate rather than a race.
Kalshi's primary rung is Las Vegas -13.5 at 52c on $7.9K of lifetime volume. Polymarket runs its ladder a point tighter, Las Vegas -11.5 at 59c on $8.1K and -12.5 at 56c on $2.6K. Those are not disagreements. Step the Polymarket ladder down at roughly 3c per point and -13.5 lands near 53c, within a cent of the Kalshi rung. Both books are saying the same thing, that 13.5 is close to a coin flip, and that is exactly where the sportsbook number settled after opening at -11.5.
The total is the softer side of the board. Kalshi's O/U 182.5 trades at 45c against Polymarket's 47c on the identical number, and Kalshi's Over 179.5 rung sits at 52c. The season rates support the under lean. Las Vegas at 90.6 against a Toronto defense allowing 93.9 projects near 92, and Toronto at 87.5 against a Las Vegas defense allowing 87.1 projects near 87. That is roughly 179 combined, below the 180.5 the sportsbooks landed on and well below the 182.5 rung the prediction markets are pricing at 46c.
Line movement is the tell. Across the snapshot series the board carries, running from 8:06 PM ET on August 22 to roughly 12:30 AM ET on August 23, the winner leg never moved. Kalshi's Las Vegas contract printed 90c on all 14 captures and Polymarket printed 89c on all seven. Everything measuring margin moved one way: Kalshi -13.5 went 50c to 52c, Kalshi -10.5 went 57c to 60c, Polymarket -11.5 went 55c to 59c, and Polymarket -12.5 went 52c to 56c, while Toronto -1.5 fell 13c to 11c. Over the same hours the scoring side came down, with Kalshi's 182.5 going 48c to 45c and its Over 179.5 rung going 57c to 52c. That is an overnight window of about four hours, not a full trading day, so scope it accordingly, but the direction is consistent across every rung on both platforms.
The player layer sits almost entirely on Polymarket: Jackie Young assists O/U 6.5 at 52c and points O/U 19.5 at 46c, NaLyssa Smith rebounds O/U 6.5 at 51c and points O/U 10.5 at 48c, and Chelsea Gray points O/U 11.5 at 44c. Every one of those shows zero traded volume, so read them as posted lines rather than market consensus, and the A'ja Wilson rungs are listed without a two-sided price at all. Kalshi's team totals are firmer: Las Vegas over 84.5 at 87c and Toronto over 70.5 at 88c, which together imply a game in the 175 to 180 range and agree with the softening full-game total.
The market settles on the final score of the August 23, 2026 game at Rogers Arena, scheduled for 7:00 PM ET. The winner contracts pay $1 per share to the team that wins the game, including overtime, and $0 to the other side. Spread contracts settle on the final margin against the stated number, and total contracts settle on the combined final score against the stated line. Both Kalshi and Polymarket settle off the official league box score, typically within a few hours of the final buzzer.
Back-to-back scheduling: Toronto played and won 82-79 over Portland at Rogers Arena on August 22 and returns to the same floor with no day off, while Las Vegas last played August 21.
Road split: Las Vegas is 13-6 away from home, better than its 12-7 home mark, against a Toronto side that is 7-12 in its home building.
Margin money without outcome money: the winner leg held 90c on Kalshi and 89c on Polymarket across every overnight capture while the spread rungs on both books moved 2c to 4c toward Las Vegas.
Total softening: Kalshi's O/U 182.5 fell 48c to 45c and the Over 179.5 rung fell 57c to 52c, matching the sportsbook move from 183.5 down to 180.5.
Scoring profile mismatch: Las Vegas scores 90.6 and allows 87.1; Toronto scores 87.5 and allows 93.9, and the blend projects near 179 combined.
Untraded prop layer: the Polymarket player board is posted but carries $0 of volume on every rung, so those numbers are not yet a market read.
Both teams have live season-long boards worth reading against tonight's number. The 2026 WNBA champion market has Minnesota at 46c with Las Vegas third at 13c, which puts the Aces in the contender tier without the favorite's price. The Toronto Tempo season win total and the Las Vegas Aces win total are the cleanest way to trade the rest of each schedule, and the 2026 WNBA MVP board is where the individual awards money sits. Full team pages are at the Las Vegas Aces hub and the Toronto Tempo hub, and every live game and futures board is on the WNBA hub.
Resolves on the final score of the Las Vegas Aces at Toronto Tempo game at Rogers Arena in Vancouver on August 23, 2026, scheduled for 7:00 PM ET. The winner contracts pay $1 per share to the team that wins the game, overtime included, and $0 per share to the losing side. Spread contracts settle on the final margin against the stated number, and total contracts settle on the combined final score against the stated line. Both Kalshi and Polymarket settle off the official WNBA box score, usually within a few hours of the final buzzer. If the game is postponed, both platforms extend to the rescheduled date; if it is canceled outright and not replayed, contracts void per each platform-specific rules.
As of August 23, 2026, Las Vegas is 90c on Kalshi and 89c on Polymarket to win at Toronto, with the Tempo at 11c on Kalshi and 12c on Polymarket. The two platforms are within 1c of each other on both sides.
Both Kalshi and Polymarket carry the game. The combined board holds $76.9K in lifetime volume, with $40.8K of it in the two Kalshi winner contracts and $7.6K in the Polymarket winner pair.
Las Vegas is favored at roughly 90% implied probability. The Aces are 25-13 and 13-6 on the road; Toronto is 11-25, 7-12 at home, and 1-9 across its last 10 games.
Kalshi prices Las Vegas -13.5 at 52c and Polymarket prices Las Vegas -11.5 at 59c, which interpolates to about 53c at -13.5. The full-game total of 182.5 trades at 45c on Kalshi and 47c on Polymarket.
It settles on the final score of the August 23, 2026 game at Rogers Arena in Vancouver, scheduled for 7:00 PM ET. Both platforms settle off the official WNBA box score within hours of the final buzzer.
Watch whether the spread keeps drifting past -13.5 while the winner leg stays pinned at 90c, and whether the total keeps sliding under 180.5. Toronto playing a second straight night at Rogers Arena is the variable both moves are pricing.