| Spread | Total | ML | Best ML | |
|---|---|---|---|---|
â–¶PortlandFire | +10.5 39% | O 175.5 48%47% | 14% | 14% Polymarket |
â–¶Lynx | -10.5 61% | U 175.5 52%53% | 87%87% | 87% Kalshi |
| Spread | Total | Moneyline | Best ML | |
|---|---|---|---|---|
â–¶PortlandFire | +10.5 | O 175.5 | 14% Polymarket | |
â–¶Minnesota Lynx | -10.5 | U 175.5 | 87% Kalshi |
Minnesota is the heaviest favorite on Saturday's WNBA board at 86c on both Kalshi and Polymarket, an 86% implied win probability, with the expansion Portland Fire at 14c on Polymarket. The Lynx take a 19-6 record and a 9-4 home mark into Target Center; Portland arrives 11-14 and 5-8 on the road. Roughly $70K trades across the moneyline, Kalshi's spread ladder and the totals board ahead of tip on July 18, 2026.
The Portland Fire vs Minnesota Lynx board is the most lopsided of the three WNBA markets trading on July 18, 2026. Minnesota sits at 86c on both Kalshi and Polymarket, an 86% implied win probability, while the first-year Fire trade at 14c on Polymarket, which carries the only tradeable Portland side of the moneyline. Kalshi's spread ladder prices Minnesota winning by over 13.5 points at 50c, in line with ESPN's 13.5-point number, and the totals market centers near 174. Roughly $70K in combined volume has built across the moneyline, spread and total structures.
The 86c price is the market's shorthand for the gap between these rosters. Minnesota is 19-6, the best record among the six WNBA teams in action on Saturday's slate, and has been even better away from Target Center (10-2 on the road) than at home (9-4). Olivia Miles leads the Lynx at 19.3 points and 5.7 assists per game, Natasha Howard pulls a team-best 8.0 rebounds, and veteran guard Kayla McBride carries a points prop lined at over 18.5 (49c on Polymarket).
Portland, the league's 2026 expansion entry, arrives 11-14 overall and 5-8 on the road. Rookie guard Carla Leite runs the offense at 15.2 points and a team-high 5.8 assists per game, and Emily Engstler leads the glass at 5.4 rebounds. An 11-14 first season is credible expansion work, but the backcourt duel is what the market is pricing: Miles (19.3 PPG, 5.7 APG) against Leite (15.2 PPG, 5.8 APG) decides the pace, and the prop board leans Minnesota. Miles' points line sits at over 18.5 for 51c while Polymarket prices Leite's over 14.5 at just 31c, below her season average, a read on what the Minnesota defense does to opposing lead guards.
The moneyline is settled business: 86c on Kalshi, 86c on Polymarket, no daylight between the books on the Minnesota side. The structural note is on the other side, where Kalshi lists no Portland line at all; the Fire's 14c price trades only on Polymarket. The line has also held. Kalshi opened Minnesota at 87c in the overnight session and sits at 86c on the latest snapshot, while Polymarket has kept Portland at 14c across roughly 40 consecutive snapshots. No steam, no fade, just a market that priced this game early and left it alone.
The spread is where the two books structure risk differently. Kalshi runs a margin ladder: Minnesota by over 1.5 points trades at 87c, by over 4.5 at 79c, by over 7.5 at 71c, and by over 10.5 at 59c, with the 50c pivot landing exactly on Minnesota by over 13.5 (50c Kalshi, 49c Polymarket), matching ESPN's 13.5-point spread. Polymarket's conventional spread lines agree: Lynx minus 11.5 at 55c and minus 12.5 at 54c. The deep rungs keep a blowout live, with Minnesota by over 16.5 at 40c, by over 19.5 at 31c, and by over 22.5 at 23c.
The total centers near 174, tight to ESPN's 174.5. Over 172.5 points trades at 54c on Kalshi and 55c on Polymarket, over 175.5 sits at 48c on both books, and the full ladder runs from 89c at over 157.5 down to 36c at over 181.5. With Minnesota averaging the scoring edge its 19-6 record implies, the total's shape is a bet on whether Portland's 11-14 offense keeps enough possessions competitive to reach the mid-170s.
Every structure on this board settles on the final score at Target Center on Saturday night, July 18, 2026. The moneyline resolves to the winning team, Kalshi's margin rungs resolve on the final margin of victory, and the totals resolve on the combined final score, overtime included. Winning contracts pay $1 per share; the rest settle at $0. A postponement carries the market to the rescheduled date or voids it under each platform's house rules.
The Minnesota Lynx team hub collects every live Lynx market, and the Portland Fire hub does the same for the expansion side. Minnesota's season-long price trades on the WNBA championship market, the individual race runs through WNBA MVP 2026, and the rest of the league's daily boards live on the WNBA prediction markets page.
Resolves on the final score of Portland Fire at Minnesota Lynx, played Saturday, July 18, 2026, at Target Center in Minneapolis. The moneyline resolves to the team that wins the game, with winning contracts paying $1 per share and losing contracts settling at $0. Kalshi's spread rungs settle on the final margin of victory and its total rungs on the combined final score; Polymarket's spread and total lines settle the same way on the official final, with overtime counting toward all margins and totals. If the game is postponed, each platform carries the market to the rescheduled date or voids it per its house rules.
Minnesota trades at 86c on both Kalshi and Polymarket, an 86% implied win probability. The expansion Portland Fire trade at 14c, a price available only on Polymarket.
The Minnesota Lynx (19-6) are the favorite at 86c against the 11-14 Portland Fire. Kalshi prices Minnesota winning by over 13.5 points at 50c, in line with ESPN's 13.5-point spread.
Kalshi and Polymarket both list the game. Kalshi carries the Minnesota moneyline, a margin ladder and totals; Polymarket carries both moneyline sides, spread lines and the player prop board. The Portland side of the moneyline trades only on Polymarket.
The market centers near 174 points. Over 172.5 trades at 54c on Kalshi and 55c on Polymarket, and over 175.5 sits at 48c on both books, matching ESPN's 174.5 number.
At the final score of the game at Target Center in Minneapolis on Saturday, July 18, 2026. Moneyline contracts pay $1 per share on the winning team; spread and total rungs settle on the final margin and combined score, overtime included.
Whether the 86c Minnesota price drifts toward 90c as tip approaches, and the Olivia Miles points prop, lined at over 18.5 for 51c against her 19.3 PPG season average. The line has held since Kalshi's 87c open, so any late move is information.