25% — Washington Spirit vs. Kansas City Current - More Markets Kalshi 25% · 7 contracts · $3K volume · medium confidence Updated 2026-06-26 03:15:14 UTC Why this matters: This 26% probability reflects the expected likelihood that Washington Spirit will defeat Kansas City Current in an upcoming match. The significant 22-percentage-point gap between Kalshi and Polymarket suggests disagreement about team strength or match conditions. The probability would likely move higher if Washington shows strong recent form or Kansas City reports key injuries, while Kansas City's track record as a historically stronger NWSL team could push it lower. The match itself serves as the primary resolution event, with current team standings, recent head-to-head history, and player availability in the days leading up to kickoff as the main factors traders will monitor. Key factors: - Kansas City Current has won the NWSL Championship twice (2021, 2023) while Washington Spirit has not, suggesting different historical competitive levels - Recent NWSL standings and points differential between the teams would indicate current form and relative strength entering this match - The 22-percentage-point pricing gap between venues suggests either data arbitrage opportunity or different trader risk assessments that should converge by match date - Injury reports for key players on both rosters, particularly offensive or defensive lynchpins, would materially affect win probability in the 48 hours before kickoff - Home-field advantage (if applicable) and weather conditions on match day could shift expected outcomes, particularly for a lower-probability underdog scenario Contracts: - Will Kansas City win the 2027 Pro Football Championship?: Kansas City — 6¢ Kalshi $2K (weight 49%) - Will Kansas City win the Pro Football AFC West Division?: Kansas City — 34¢ Kalshi $888 (weight 27%) - What will be Tyreek Hill's next team?: Kansas City — 31¢ Kalshi $646 (weight 20%) - Will Kansas City win the Pro Football AFC Championship?: Kansas City — 13¢ Kalshi $146 (weight 4%) - Will Patrick Mahomes be starting quarterback for Kansas City in Week 1?: Patrick Mahomes — 62¢ Kalshi $0 (weight 0%) - Will Justin Fields be starting quarterback for Kansas City in Week 1?: Justin Fields — 12¢ Kalshi $0 (weight 0%) - Will Kansas City win at least 75 games this season?: 75+ wins — 19¢ Kalshi $0 (weight 0%) --- ## Methodology SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours. ## SF Signal - SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration. - No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only. --- *Last verified: 2026-06-26T02:20:51.129Z* By SimpleFunctions — https://simplefunctions.dev/ Cite as: "25% per prediction markets (SimpleFunctions, June 2026)" Canonical: https://simplefunctions.dev/answer/washington-spirit-vs-kansas-city-current-more-markets Full data: https://simplefunctions.dev/api/public/query?q=Washington%20Spirit%20vs.%20Kansas%20City%20Current%20-%20More%20Markets Provider: SimpleFunctions — https://simplefunctions.dev