| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶Sparks | +3.5 61% | O 189.5 62% | 43%45% | 45% Polymarket |
â–¶Sky | -3.5 39% | U 189.5 38% | 57%56% | 57% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶Los Angeles Sparks | +3.5 | O 189.5 | 45% Polymarket | |
â–¶Chicago Sky | -3.5 | U 189.5 | 57% Kalshi |
No player props available for this game.
Chicago is the home favorite at 57c on Kalshi and 56c on Polymarket, but that price has already been cut hard. The Sky traded as high as 74c overnight before compressing to 57c while the Sparks climbed off a 28c low to 46c. Both teams have 11 wins (Chicago 11-19, Los Angeles 11-17), the season series is tied 1-1, and the third and final meeting tips at Wintrust Arena on August 5, 2026.
The Sparks vs Sky moneyline opened this tracking window with Chicago near 70c and has spent the past 24 hours giving that edge back. The board now reads Chicago Sky 57c on Kalshi and 56c on Polymarket against Los Angeles Sparks 46c and 45c, which is close to a coin flip for a home team that has won two of its last four. The two rosters are separated by two games in the overall standings and by nothing at all head to head, with the season series tied 1-1 and tipoff set for 9:00 PM ET at Wintrust Arena.
Chicago is 11-19 overall and 7-8 at home, sitting 8 games back in the Eastern Conference. The Sky went 2-3 over their last five, beating Connecticut 94-88 and Las Vegas 84-83 on back-to-back days before dropping a 106-101 home decision to Phoenix on August 3. Los Angeles is 11-17 overall and 6-8 on the road, 12.5 games back in the West, and arrives on a one-game winning streak after a 106-101 win at Portland on August 2 snapped a four-game losing run.
Availability is the sharpest input on this board. Chicago's August 4 injury report lists five players Out: leading scorer Sydney Taylor (14.7 PPG, groin), Skylar Diggins (knee), Azura Stevens (personal), Maddy Westbeld (coach's decision) and Rickea Jackson (knee, out through the season). That pushes the offense onto Kamilla Cardoso (14.3 PPG, 8.4 RPG) and Natasha Cloud (4.6 APG). Los Angeles lists three Out, Alissa Pili and Tonie Morgan as coach's decisions and Monique Akoa Makani as not injury related, and travels with Nneka Ogwumike (17.4 PPG, 9.0 RPG) and Erica Wheeler (5.4 APG) intact.
The season series is the cleanest form read available. Los Angeles won the first meeting 102-87 at home on July 10, and Chicago answered with a 96-82 win in the July 17 rematch at Wintrust. Both results went to the home team by double digits, which is part of why the market keeps the Sky in front despite the thinner rotation.
The Kalshi spread ladder prices Chicago -1.5 at 50c, a literal coin flip, then steps down to 40c at -4.5, 35c at -7.5 and 23c at -10.5. On the other side, Los Angeles -1.5 and -3.5 both trade at 33c and -6.5 sits at 26c. A 57c moneyline paired with a 50c price on -1.5 says the market expects a narrow Chicago win rather than a comfortable one, which matches the sportsbook consensus of Chicago -2.5.
The total is the more interesting board. Over 177.5 trades at 77c, Over 183.5 at 64c, Over 186.5 at 49c and Over 189.5 at 41c, so the implied number sits right around 186 to 187, in line with the 187.5 posted at the sportsbooks. That is a high WNBA number and the recent scoring supports it: Chicago's last five games have averaged 185.8 combined points and Los Angeles's last five have averaged 189.4, with both teams' most recent games finishing 106-101.
Line movement has been one directional since the overnight session. Kalshi's Chicago contract opened the tracked window at 70c on August 3, peaked at 74c and now sits at 57c, a 13c cut off the open and 17c off the high. The Sparks side moved in lockstep the other way, from a 28c low on Kalshi and 30c on Polymarket back to 46c and 45c. Both books moved together and by similar magnitude, which is the signature of information entering the market rather than one thin book drifting.
Cross-platform there is no gap worth trading: Kalshi has Chicago at 57c and Polymarket at 56c, Kalshi has Los Angeles at 46c and Polymarket at 45c. The difference shows up in the vig instead of the read. Kalshi's two moneyline sides sum to 103c while Polymarket's sum to 101c, so Polymarket is the marginally cheaper venue on either side of the game. The spread and total ladders are Kalshi-only, so there is no cross-platform comparison on the derivative markets.
The moneyline resolves to the team that wins the game at Wintrust Arena on August 5, 2026, tipoff scheduled for 9:00 PM ET. Winning contracts pay $1 per share and the losing side settles at $0. Spread contracts settle on the final margin, so Chicago -1.5 pays only if the Sky win by 2 or more, and total contracts settle on the combined final score, so Over 186.5 pays only if the two teams reach 187. Overtime counts toward both the margin and the total. If the game is postponed, each platform applies its own rule, which carries the market to the rescheduled date and voids it if the game is not played inside the platform's window.
The first meeting of the series is priced on the July 10 board in Los Angeles, where the Sparks won 102-87 as the home side. Chicago's most recent result, the 106-101 loss to Phoenix, sits on the Mercury vs Sky board. For the season-long picture, the Chicago Sky playoff market trades at 9c and the Los Angeles Sparks playoff market at 7c, the Chicago Sky win total prices what is left of the schedule, and both clubs sit at 0c on the 2026 WNBA champion board behind Minnesota at 45c. Full club pages are at Chicago Sky and Los Angeles Sparks, and the rest of the slate is on the WNBA hub.
Resolves to the team that wins the Los Angeles Sparks at Chicago Sky game at Wintrust Arena on August 5, 2026, with tipoff scheduled for 9:00 PM ET. The winning team's moneyline contract pays $1 per share and the losing team's contract settles at $0. Spread contracts settle on the final margin, so Chicago -1.5 pays only if the Sky win by 2 points or more, and total contracts settle on the combined final score, so Over 186.5 pays only if the two teams reach 187 points. Overtime counts toward both the final margin and the total. Kalshi and Polymarket settle once the WNBA declares the game official. If the game is postponed, each platform applies its own postponement rule, carrying the market to the rescheduled date and voiding the contracts at cost if the game is not played inside that platform's window.
As of August 5, 2026, the Chicago Sky are the home favorite at 57c on Kalshi and 56c on Polymarket. The Los Angeles Sparks trade at 46c on Kalshi and 45c on Polymarket, so the two books agree within 1c on both sides.
Chicago is favored, with the 57c Kalshi price implying roughly a 57% chance of a Sky win. The spread ladder prices Chicago -1.5 at 50c, so the market expects a narrow win rather than a comfortable one. ESPN's matchup predictor is slightly lower on the Sky at 53.5%.
The moneyline trades on both Kalshi and Polymarket. The spread ladder from Chicago -1.5 through -13.5 and the total ladder from Over 174.5 through Over 198.5 are Kalshi-only as of August 5, 2026.
It resolves after the final buzzer at Wintrust Arena on August 5, 2026. Tipoff is 9:00 PM ET and both platforms settle once the WNBA declares the game official, with overtime included in the margin and the total.
Chicago -1.5 trades at 50c and Chicago -4.5 at 40c on Kalshi. The total pivots at Over 186.5, which trades at 49c, with Over 183.5 at 64c and Over 189.5 at 41c as of August 5, 2026.
The Chicago injury report is the biggest single price mover. Sydney Taylor (14.7 PPG) was listed Out with a groin issue on August 4 and the Sky contract has already been cut from 74c to 57c. Confirmed starting lineups are the last input before tipoff.